From 5c5f0d2b5f92c47baf82b9b211e27edd7d195158 Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Fri, 9 Jun 2023 13:04:14 +0800 Subject: libceph: add doutc and *_client debug macros support This will help print the fsid and client's global_id in debug logs, and also print the function names. [ idryomov: %lld -> %llu, leading space for doutc(), don't include __func__ in pr_*() variants ] Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li Reviewed-by: Patrick Donnelly Reviewed-by: Milind Changire Signed-off-by: Ilya Dryomov --- include/linux/ceph/ceph_debug.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/include/linux/ceph/ceph_debug.h b/include/linux/ceph/ceph_debug.h index d5a5da838caf..11a92a946016 100644 --- a/include/linux/ceph/ceph_debug.h +++ b/include/linux/ceph/ceph_debug.h @@ -19,12 +19,25 @@ pr_debug("%.*s %12.12s:%-4d : " fmt, \ 8 - (int)sizeof(KBUILD_MODNAME), " ", \ kbasename(__FILE__), __LINE__, ##__VA_ARGS__) +# define doutc(client, fmt, ...) \ + pr_debug("%.*s %12.12s:%-4d : [%pU %llu] " fmt, \ + 8 - (int)sizeof(KBUILD_MODNAME), " ", \ + kbasename(__FILE__), __LINE__, \ + &client->fsid, client->monc.auth->global_id, \ + ##__VA_ARGS__) # else /* faux printk call just to see any compiler warnings. */ # define dout(fmt, ...) do { \ if (0) \ printk(KERN_DEBUG fmt, ##__VA_ARGS__); \ } while (0) +# define doutc(client, fmt, ...) do { \ + if (0) \ + printk(KERN_DEBUG "[%pU %llu] " fmt, \ + &client->fsid, \ + client->monc.auth->global_id, \ + ##__VA_ARGS__); \ + } while (0) # endif #else @@ -33,7 +46,32 @@ * or, just wrap pr_debug */ # define dout(fmt, ...) pr_debug(" " fmt, ##__VA_ARGS__) +# define doutc(client, fmt, ...) \ + pr_debug(" [%pU %llu] %s: " fmt, &client->fsid, \ + client->monc.auth->global_id, __func__, ##__VA_ARGS__) #endif +#define pr_notice_client(client, fmt, ...) \ + pr_notice("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_info_client(client, fmt, ...) \ + pr_info("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_warn_client(client, fmt, ...) \ + pr_warn("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_warn_once_client(client, fmt, ...) \ + pr_warn_once("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_err_client(client, fmt, ...) \ + pr_err("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_warn_ratelimited_client(client, fmt, ...) \ + pr_warn_ratelimited("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_err_ratelimited_client(client, fmt, ...) \ + pr_err_ratelimited("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) + #endif -- cgit v1.2.3 From 197b7d792d6aead2e30d4b2c054ffabae2ed73dc Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Fri, 9 Jun 2023 15:15:47 +0800 Subject: ceph: pass the mdsc to several helpers We will use the 'mdsc' to get the global_id in the following commits. Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li Reviewed-by: Patrick Donnelly Reviewed-by: Milind Changire Signed-off-by: Ilya Dryomov --- fs/ceph/caps.c | 15 +++++++++------ fs/ceph/debugfs.c | 4 ++-- fs/ceph/dir.c | 2 +- fs/ceph/file.c | 2 +- fs/ceph/mds_client.c | 39 ++++++++++++++++++++++----------------- fs/ceph/mds_client.h | 3 ++- fs/ceph/mdsmap.c | 3 ++- fs/ceph/snap.c | 16 ++++++++++------ fs/ceph/super.h | 3 ++- include/linux/ceph/mdsmap.h | 5 ++++- 10 files changed, 55 insertions(+), 37 deletions(-) diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 14215ec646f7..c00f15b773f0 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1178,7 +1178,8 @@ void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release) } } -void ceph_remove_cap(struct ceph_cap *cap, bool queue_release) +void ceph_remove_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap, + bool queue_release) { struct ceph_inode_info *ci = cap->ci; struct ceph_fs_client *fsc; @@ -1342,6 +1343,8 @@ static void encode_cap_msg(struct ceph_msg *msg, struct cap_msg_args *arg) */ void __ceph_remove_caps(struct ceph_inode_info *ci) { + struct inode *inode = &ci->netfs.inode; + struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; struct rb_node *p; /* lock i_ceph_lock, because ceph_d_revalidate(..., LOOKUP_RCU) @@ -1351,7 +1354,7 @@ void __ceph_remove_caps(struct ceph_inode_info *ci) while (p) { struct ceph_cap *cap = rb_entry(p, struct ceph_cap, ci_node); p = rb_next(p); - ceph_remove_cap(cap, true); + ceph_remove_cap(mdsc, cap, true); } spin_unlock(&ci->i_ceph_lock); } @@ -3999,7 +4002,7 @@ retry: goto out_unlock; if (target < 0) { - ceph_remove_cap(cap, false); + ceph_remove_cap(mdsc, cap, false); goto out_unlock; } @@ -4034,7 +4037,7 @@ retry: change_auth_cap_ses(ci, tcap->session); } } - ceph_remove_cap(cap, false); + ceph_remove_cap(mdsc, cap, false); goto out_unlock; } else if (tsession) { /* add placeholder for the export tagert */ @@ -4051,7 +4054,7 @@ retry: spin_unlock(&mdsc->cap_dirty_lock); } - ceph_remove_cap(cap, false); + ceph_remove_cap(mdsc, cap, false); goto out_unlock; } @@ -4164,7 +4167,7 @@ retry: ocap->mseq, mds, le32_to_cpu(ph->seq), le32_to_cpu(ph->mseq)); } - ceph_remove_cap(ocap, (ph->flags & CEPH_CAP_FLAG_RELEASE)); + ceph_remove_cap(mdsc, ocap, (ph->flags & CEPH_CAP_FLAG_RELEASE)); } *old_issued = issued; diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c index 3904333fa6c3..2f1e7498cd74 100644 --- a/fs/ceph/debugfs.c +++ b/fs/ceph/debugfs.c @@ -81,7 +81,7 @@ static int mdsc_show(struct seq_file *s, void *p) if (req->r_inode) { seq_printf(s, " #%llx", ceph_ino(req->r_inode)); } else if (req->r_dentry) { - path = ceph_mdsc_build_path(req->r_dentry, &pathlen, + path = ceph_mdsc_build_path(mdsc, req->r_dentry, &pathlen, &pathbase, 0); if (IS_ERR(path)) path = NULL; @@ -100,7 +100,7 @@ static int mdsc_show(struct seq_file *s, void *p) } if (req->r_old_dentry) { - path = ceph_mdsc_build_path(req->r_old_dentry, &pathlen, + path = ceph_mdsc_build_path(mdsc, req->r_old_dentry, &pathlen, &pathbase, 0); if (IS_ERR(path)) path = NULL; diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 854cbdd66661..fff5cb2df9a8 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -1226,7 +1226,7 @@ static void ceph_async_unlink_cb(struct ceph_mds_client *mdsc, if (result) { int pathlen = 0; u64 base = 0; - char *path = ceph_mdsc_build_path(dentry, &pathlen, + char *path = ceph_mdsc_build_path(mdsc, dentry, &pathlen, &base, 0); /* mark error on parent + clear complete */ diff --git a/fs/ceph/file.c b/fs/ceph/file.c index b5f8038065d7..7c4d79a23506 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -574,7 +574,7 @@ static void ceph_async_create_cb(struct ceph_mds_client *mdsc, if (result) { int pathlen = 0; u64 base = 0; - char *path = ceph_mdsc_build_path(req->r_dentry, &pathlen, + char *path = ceph_mdsc_build_path(mdsc, req->r_dentry, &pathlen, &base, 0); pr_warn("async create failure path=(%llx)%s result=%d!\n", diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 293b93182955..284ba087c507 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -2126,6 +2126,7 @@ out: */ static int trim_caps_cb(struct inode *inode, int mds, void *arg) { + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); int *remaining = arg; struct ceph_inode_info *ci = ceph_inode(inode); int used, wanted, oissued, mine; @@ -2173,7 +2174,7 @@ static int trim_caps_cb(struct inode *inode, int mds, void *arg) if (oissued) { /* we aren't the only cap.. just remove us */ - ceph_remove_cap(cap, true); + ceph_remove_cap(mdsc, cap, true); (*remaining)--; } else { struct dentry *dentry; @@ -2588,6 +2589,7 @@ static u8 *get_fscrypt_altname(const struct ceph_mds_request *req, u32 *plen) /** * ceph_mdsc_build_path - build a path string to a given dentry + * @mdsc: mds client * @dentry: dentry to which path should be built * @plen: returned length of string * @pbase: returned base inode number @@ -2607,8 +2609,8 @@ static u8 *get_fscrypt_altname(const struct ceph_mds_request *req, u32 *plen) * Encode hidden .snap dirs as a double /, i.e. * foo/.snap/bar -> foo//bar */ -char *ceph_mdsc_build_path(struct dentry *dentry, int *plen, u64 *pbase, - int for_wire) +char *ceph_mdsc_build_path(struct ceph_mds_client *mdsc, struct dentry *dentry, + int *plen, u64 *pbase, int for_wire) { struct dentry *cur; struct inode *inode; @@ -2726,9 +2728,9 @@ retry: return path + pos; } -static int build_dentry_path(struct dentry *dentry, struct inode *dir, - const char **ppath, int *ppathlen, u64 *pino, - bool *pfreepath, bool parent_locked) +static int build_dentry_path(struct ceph_mds_client *mdsc, struct dentry *dentry, + struct inode *dir, const char **ppath, int *ppathlen, + u64 *pino, bool *pfreepath, bool parent_locked) { char *path; @@ -2744,7 +2746,7 @@ static int build_dentry_path(struct dentry *dentry, struct inode *dir, return 0; } rcu_read_unlock(); - path = ceph_mdsc_build_path(dentry, ppathlen, pino, 1); + path = ceph_mdsc_build_path(mdsc, dentry, ppathlen, pino, 1); if (IS_ERR(path)) return PTR_ERR(path); *ppath = path; @@ -2756,6 +2758,7 @@ static int build_inode_path(struct inode *inode, const char **ppath, int *ppathlen, u64 *pino, bool *pfreepath) { + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); struct dentry *dentry; char *path; @@ -2765,7 +2768,7 @@ static int build_inode_path(struct inode *inode, return 0; } dentry = d_find_alias(inode); - path = ceph_mdsc_build_path(dentry, ppathlen, pino, 1); + path = ceph_mdsc_build_path(mdsc, dentry, ppathlen, pino, 1); dput(dentry); if (IS_ERR(path)) return PTR_ERR(path); @@ -2778,10 +2781,11 @@ static int build_inode_path(struct inode *inode, * request arguments may be specified via an inode *, a dentry *, or * an explicit ino+path. */ -static int set_request_path_attr(struct inode *rinode, struct dentry *rdentry, - struct inode *rdiri, const char *rpath, - u64 rino, const char **ppath, int *pathlen, - u64 *ino, bool *freepath, bool parent_locked) +static int set_request_path_attr(struct ceph_mds_client *mdsc, struct inode *rinode, + struct dentry *rdentry, struct inode *rdiri, + const char *rpath, u64 rino, const char **ppath, + int *pathlen, u64 *ino, bool *freepath, + bool parent_locked) { int r = 0; @@ -2790,7 +2794,7 @@ static int set_request_path_attr(struct inode *rinode, struct dentry *rdentry, dout(" inode %p %llx.%llx\n", rinode, ceph_ino(rinode), ceph_snap(rinode)); } else if (rdentry) { - r = build_dentry_path(rdentry, rdiri, ppath, pathlen, ino, + r = build_dentry_path(mdsc, rdentry, rdiri, ppath, pathlen, ino, freepath, parent_locked); dout(" dentry %p %llx/%.*s\n", rdentry, *ino, *pathlen, *ppath); @@ -2877,7 +2881,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, bool old_version = !test_bit(CEPHFS_FEATURE_32BITS_RETRY_FWD, &session->s_features); - ret = set_request_path_attr(req->r_inode, req->r_dentry, + ret = set_request_path_attr(mdsc, req->r_inode, req->r_dentry, req->r_parent, req->r_path1, req->r_ino1.ino, &path1, &pathlen1, &ino1, &freepath1, test_bit(CEPH_MDS_R_PARENT_LOCKED, @@ -2891,7 +2895,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, if (req->r_old_dentry && !(req->r_old_dentry->d_flags & DCACHE_DISCONNECTED)) old_dentry = req->r_old_dentry; - ret = set_request_path_attr(NULL, old_dentry, + ret = set_request_path_attr(mdsc, NULL, old_dentry, req->r_old_dentry_dir, req->r_path2, req->r_ino2.ino, &path2, &pathlen2, &ino2, &freepath2, true); @@ -4290,6 +4294,7 @@ out_unlock: */ static int reconnect_caps_cb(struct inode *inode, int mds, void *arg) { + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); union { struct ceph_mds_cap_reconnect v2; struct ceph_mds_cap_reconnect_v1 v1; @@ -4307,7 +4312,7 @@ static int reconnect_caps_cb(struct inode *inode, int mds, void *arg) dentry = d_find_primary(inode); if (dentry) { /* set pathbase to parent dir when msg_version >= 2 */ - path = ceph_mdsc_build_path(dentry, &pathlen, &pathbase, + path = ceph_mdsc_build_path(mdsc, dentry, &pathlen, &pathbase, recon_state->msg_version >= 2); dput(dentry); if (IS_ERR(path)) { @@ -5662,7 +5667,7 @@ void ceph_mdsc_handle_mdsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) return; } - newmap = ceph_mdsmap_decode(&p, end, ceph_msgr2(mdsc->fsc->client)); + newmap = ceph_mdsmap_decode(mdsc, &p, end, ceph_msgr2(mdsc->fsc->client)); if (IS_ERR(newmap)) { err = PTR_ERR(newmap); goto bad_unlock; diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index 5a3714bdd64a..d930eb79dc38 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -581,7 +581,8 @@ static inline void ceph_mdsc_free_path(char *path, int len) __putname(path - (PATH_MAX - 1 - len)); } -extern char *ceph_mdsc_build_path(struct dentry *dentry, int *plen, u64 *base, +extern char *ceph_mdsc_build_path(struct ceph_mds_client *mdsc, + struct dentry *dentry, int *plen, u64 *base, int for_wire); extern void __ceph_mdsc_drop_dentry_lease(struct dentry *dentry); diff --git a/fs/ceph/mdsmap.c b/fs/ceph/mdsmap.c index 7dac21ee6ce7..6cbec7aed5a0 100644 --- a/fs/ceph/mdsmap.c +++ b/fs/ceph/mdsmap.c @@ -114,7 +114,8 @@ bad: * Ignore any fields we don't care about (there are quite a few of * them). */ -struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end, bool msgr2) +struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p, + void *end, bool msgr2) { struct ceph_mdsmap *m; const void *start = *p; diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 813f21add992..55090e6c9967 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -329,7 +329,8 @@ static int cmpu64_rev(const void *a, const void *b) /* * build the snap context for a given realm. */ -static int build_snap_context(struct ceph_snap_realm *realm, +static int build_snap_context(struct ceph_mds_client *mdsc, + struct ceph_snap_realm *realm, struct list_head *realm_queue, struct list_head *dirty_realms) { @@ -425,7 +426,8 @@ fail: /* * rebuild snap context for the given realm and all of its children. */ -static void rebuild_snap_realms(struct ceph_snap_realm *realm, +static void rebuild_snap_realms(struct ceph_mds_client *mdsc, + struct ceph_snap_realm *realm, struct list_head *dirty_realms) { LIST_HEAD(realm_queue); @@ -451,7 +453,8 @@ static void rebuild_snap_realms(struct ceph_snap_realm *realm, continue; } - last = build_snap_context(_realm, &realm_queue, dirty_realms); + last = build_snap_context(mdsc, _realm, &realm_queue, + dirty_realms); dout("%s %llx %p, %s\n", __func__, _realm->ino, _realm, last > 0 ? "is deferred" : !last ? "succeeded" : "failed"); @@ -708,7 +711,8 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci, * Queue cap_snaps for snap writeback for this realm and its children. * Called under snap_rwsem, so realm topology won't change. */ -static void queue_realm_cap_snaps(struct ceph_snap_realm *realm) +static void queue_realm_cap_snaps(struct ceph_mds_client *mdsc, + struct ceph_snap_realm *realm) { struct ceph_inode_info *ci; struct inode *lastinode = NULL; @@ -855,7 +859,7 @@ more: /* rebuild_snapcs when we reach the _end_ (root) of the trace */ if (realm_to_rebuild && p >= e) - rebuild_snap_realms(realm_to_rebuild, &dirty_realms); + rebuild_snap_realms(mdsc, realm_to_rebuild, &dirty_realms); if (!first_realm) first_realm = realm; @@ -873,7 +877,7 @@ more: realm = list_first_entry(&dirty_realms, struct ceph_snap_realm, dirty_item); list_del_init(&realm->dirty_item); - queue_realm_cap_snaps(realm); + queue_realm_cap_snaps(mdsc, realm); } if (realm_ret) diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 51c7f2b14f6f..09c262dd5bd3 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -1223,7 +1223,8 @@ extern void ceph_add_cap(struct inode *inode, unsigned cap, unsigned seq, u64 realmino, int flags, struct ceph_cap **new_cap); extern void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release); -extern void ceph_remove_cap(struct ceph_cap *cap, bool queue_release); +extern void ceph_remove_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap, + bool queue_release); extern void __ceph_remove_caps(struct ceph_inode_info *ci); extern void ceph_put_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap); diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h index 4c3e0648dc27..89f1931f1ba6 100644 --- a/include/linux/ceph/mdsmap.h +++ b/include/linux/ceph/mdsmap.h @@ -5,6 +5,8 @@ #include #include +struct ceph_mds_client; + /* * mds map - describe servers in the mds cluster. * @@ -65,7 +67,8 @@ static inline bool ceph_mdsmap_is_laggy(struct ceph_mdsmap *m, int w) } extern int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m); -struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end, bool msgr2); +struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p, + void *end, bool msgr2); extern void ceph_mdsmap_destroy(struct ceph_mdsmap *m); extern bool ceph_mdsmap_is_cluster_available(struct ceph_mdsmap *m); -- cgit v1.2.3 From 5995d90d2d19f337df6a50bcf4699ef053214dac Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Mon, 12 Jun 2023 10:50:38 +0800 Subject: ceph: rename _to_client() to _to_fs_client() We need to covert the inode to ceph_client in the following commit, and will add one new helper for that, here we rename the old helper to _fs_client(). Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li Reviewed-by: Patrick Donnelly Reviewed-by: Milind Changire Signed-off-by: Ilya Dryomov --- fs/ceph/addr.c | 20 ++++++++++---------- fs/ceph/cache.c | 2 +- fs/ceph/caps.c | 40 ++++++++++++++++++++-------------------- fs/ceph/crypto.c | 2 +- fs/ceph/dir.c | 22 +++++++++++----------- fs/ceph/export.c | 10 +++++----- fs/ceph/file.c | 24 ++++++++++++------------ fs/ceph/inode.c | 14 +++++++------- fs/ceph/ioctl.c | 8 ++++---- fs/ceph/mds_client.c | 2 +- fs/ceph/snap.c | 2 +- fs/ceph/super.c | 22 +++++++++++----------- fs/ceph/super.h | 10 +++++----- fs/ceph/xattr.c | 12 ++++++------ 14 files changed, 95 insertions(+), 95 deletions(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index f4863078f7fe..28fa05a9d4d2 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -229,7 +229,7 @@ static void ceph_netfs_expand_readahead(struct netfs_io_request *rreq) static bool ceph_netfs_clamp_length(struct netfs_io_subrequest *subreq) { struct inode *inode = subreq->rreq->inode; - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); u64 objno, objoff; u32 xlen; @@ -244,7 +244,7 @@ static bool ceph_netfs_clamp_length(struct netfs_io_subrequest *subreq) static void finish_netfs_read(struct ceph_osd_request *req) { struct inode *inode = req->r_inode; - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_osd_data *osd_data = osd_req_op_extent_osd_data(req, 0); struct netfs_io_subrequest *subreq = req->r_priv; struct ceph_osd_req_op *op = &req->r_ops[0]; @@ -348,7 +348,7 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq) struct netfs_io_request *rreq = subreq->rreq; struct inode *inode = rreq->inode; struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_osd_request *req = NULL; struct ceph_vino vino = ceph_vino(inode); struct iov_iter iter; @@ -658,7 +658,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) struct folio *folio = page_folio(page); struct inode *inode = page->mapping->host; struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_snap_context *snapc, *oldest; loff_t page_off = page_offset(page); int err; @@ -803,7 +803,7 @@ static int ceph_writepage(struct page *page, struct writeback_control *wbc) ihold(inode); if (wbc->sync_mode == WB_SYNC_NONE && - ceph_inode_to_client(inode)->write_congested) + ceph_inode_to_fs_client(inode)->write_congested) return AOP_WRITEPAGE_ACTIVATE; wait_on_page_fscache(page); @@ -836,7 +836,7 @@ static void writepages_finish(struct ceph_osd_request *req) int rc = req->r_result; struct ceph_snap_context *snapc = req->r_snapc; struct address_space *mapping = inode->i_mapping; - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); unsigned int len = 0; bool remove_page; @@ -926,7 +926,7 @@ static int ceph_writepages_start(struct address_space *mapping, { struct inode *inode = mapping->host; struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_vino vino = ceph_vino(inode); pgoff_t index, start_index, end = -1; struct ceph_snap_context *snapc = NULL, *last_snapc = NULL, *pgsnapc; @@ -1823,7 +1823,7 @@ int ceph_uninline_data(struct file *file) { struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_osd_request *req = NULL; struct ceph_cap_flush *prealloc_cf = NULL; struct folio *folio = NULL; @@ -1977,7 +1977,7 @@ enum { static int __ceph_pool_perm_get(struct ceph_inode_info *ci, s64 pool, struct ceph_string *pool_ns) { - struct ceph_fs_client *fsc = ceph_inode_to_client(&ci->netfs.inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(&ci->netfs.inode); struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_osd_request *rd_req = NULL, *wr_req = NULL; struct rb_node **p, *parent; @@ -2168,7 +2168,7 @@ int ceph_pool_perm_check(struct inode *inode, int need) return 0; } - if (ceph_test_mount_opt(ceph_inode_to_client(inode), + if (ceph_test_mount_opt(ceph_inode_to_fs_client(inode), NOPOOLPERM)) return 0; diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c index de1dee46d3df..930fbd54d2c8 100644 --- a/fs/ceph/cache.c +++ b/fs/ceph/cache.c @@ -15,7 +15,7 @@ void ceph_fscache_register_inode_cookie(struct inode *inode) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); /* No caching for filesystem? */ if (!fsc->fscache) diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index c00f15b773f0..e976f481d5df 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -635,7 +635,7 @@ void ceph_add_cap(struct inode *inode, unsigned seq, unsigned mseq, u64 realmino, int flags, struct ceph_cap **new_cap) { - struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; + struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_cap *cap; int mds = session->s_mds; @@ -922,7 +922,7 @@ int __ceph_caps_issued_mask(struct ceph_inode_info *ci, int mask, int touch) int __ceph_caps_issued_mask_metric(struct ceph_inode_info *ci, int mask, int touch) { - struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb); int r; r = __ceph_caps_issued_mask(ci, mask, touch); @@ -996,7 +996,7 @@ int __ceph_caps_file_wanted(struct ceph_inode_info *ci) const int WR_SHIFT = ffs(CEPH_FILE_MODE_WR); const int LAZY_SHIFT = ffs(CEPH_FILE_MODE_LAZY); struct ceph_mount_options *opt = - ceph_inode_to_client(&ci->netfs.inode)->mount_options; + ceph_inode_to_fs_client(&ci->netfs.inode)->mount_options; unsigned long used_cutoff = jiffies - opt->caps_wanted_delay_max * HZ; unsigned long idle_cutoff = jiffies - opt->caps_wanted_delay_min * HZ; @@ -1121,7 +1121,7 @@ void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release) dout("__ceph_remove_cap %p from %p\n", cap, &ci->netfs.inode); - mdsc = ceph_inode_to_client(&ci->netfs.inode)->mdsc; + mdsc = ceph_inode_to_fs_client(&ci->netfs.inode)->mdsc; /* remove from inode's cap rbtree, and clear auth cap */ rb_erase(&cap->ci_node, &ci->i_caps); @@ -1192,7 +1192,7 @@ void ceph_remove_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap, lockdep_assert_held(&ci->i_ceph_lock); - fsc = ceph_inode_to_client(&ci->netfs.inode); + fsc = ceph_inode_to_fs_client(&ci->netfs.inode); WARN_ON_ONCE(ci->i_auth_cap == cap && !list_empty(&ci->i_dirty_item) && !fsc->blocklisted && @@ -1344,7 +1344,7 @@ static void encode_cap_msg(struct ceph_msg *msg, struct cap_msg_args *arg) void __ceph_remove_caps(struct ceph_inode_info *ci) { struct inode *inode = &ci->netfs.inode; - struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; + struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; struct rb_node *p; /* lock i_ceph_lock, because ceph_d_revalidate(..., LOOKUP_RCU) @@ -1688,7 +1688,7 @@ void ceph_flush_snaps(struct ceph_inode_info *ci, struct ceph_mds_session **psession) { struct inode *inode = &ci->netfs.inode; - struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; + struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; struct ceph_mds_session *session = NULL; bool need_put = false; int mds; @@ -1753,7 +1753,7 @@ int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask, struct ceph_cap_flush **pcf) { struct ceph_mds_client *mdsc = - ceph_sb_to_client(ci->netfs.inode.i_sb)->mdsc; + ceph_sb_to_fs_client(ci->netfs.inode.i_sb)->mdsc; struct inode *inode = &ci->netfs.inode; int was = ci->i_dirty_caps; int dirty = 0; @@ -1876,7 +1876,7 @@ static u64 __mark_caps_flushing(struct inode *inode, struct ceph_mds_session *session, bool wake, u64 *oldest_flush_tid) { - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_cap_flush *cf = NULL; int flushing; @@ -2235,7 +2235,7 @@ ack: */ static int try_flush_caps(struct inode *inode, u64 *ptid) { - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; struct ceph_inode_info *ci = ceph_inode(inode); int flushing = 0; u64 flush_tid = 0, oldest_flush_tid = 0; @@ -2313,7 +2313,7 @@ static int caps_are_flushed(struct inode *inode, u64 flush_tid) */ static int flush_mdlog_and_wait_inode_unsafe_requests(struct inode *inode) { - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_request *req1 = NULL, *req2 = NULL; int ret, err = 0; @@ -2496,7 +2496,7 @@ int ceph_write_inode(struct inode *inode, struct writeback_control *wbc) caps_are_flushed(inode, flush_tid)); } else { struct ceph_mds_client *mdsc = - ceph_sb_to_client(inode->i_sb)->mdsc; + ceph_sb_to_fs_client(inode->i_sb)->mdsc; spin_lock(&ci->i_ceph_lock); if (__ceph_caps_dirty(ci)) @@ -2749,7 +2749,7 @@ static int try_get_cap_refs(struct inode *inode, int need, int want, loff_t endoff, int flags, int *got) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; + struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; int ret = 0; int have, implemented; bool snap_rwsem_locked = false; @@ -2967,7 +2967,7 @@ int __ceph_get_caps(struct inode *inode, struct ceph_file_info *fi, int need, int want, loff_t endoff, int *got) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); int ret, _got, flags; ret = ceph_pool_perm_check(inode, need); @@ -3730,7 +3730,7 @@ static void handle_cap_flush_ack(struct inode *inode, u64 flush_tid, __releases(ci->i_ceph_lock) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; struct ceph_cap_flush *cf, *tmp_cf; LIST_HEAD(to_remove); unsigned seq = le32_to_cpu(m->seq); @@ -3836,7 +3836,7 @@ void __ceph_remove_capsnap(struct inode *inode, struct ceph_cap_snap *capsnap, bool *wake_ci, bool *wake_mdsc) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; bool ret; lockdep_assert_held(&ci->i_ceph_lock); @@ -3880,7 +3880,7 @@ static void handle_cap_flushsnap_ack(struct inode *inode, u64 flush_tid, struct ceph_mds_session *session) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; u64 follows = le64_to_cpu(m->snap_follows); struct ceph_cap_snap *capsnap = NULL, *iter; bool wake_ci = false; @@ -3972,7 +3972,7 @@ static void handle_cap_export(struct inode *inode, struct ceph_mds_caps *ex, struct ceph_mds_cap_peer *ph, struct ceph_mds_session *session) { - struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; + struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; struct ceph_mds_session *tsession = NULL; struct ceph_cap *cap, *tcap, *new_cap = NULL; struct ceph_inode_info *ci = ceph_inode(inode); @@ -4675,7 +4675,7 @@ int ceph_drop_caps_for_unlink(struct inode *inode) if (__ceph_caps_dirty(ci)) { struct ceph_mds_client *mdsc = - ceph_inode_to_client(inode)->mdsc; + ceph_inode_to_fs_client(inode)->mdsc; __cap_delay_requeue_front(mdsc, ci); } } @@ -4858,7 +4858,7 @@ static int remove_capsnaps(struct ceph_mds_client *mdsc, struct inode *inode) int ceph_purge_inode_cap(struct inode *inode, struct ceph_cap *cap, bool *invalidate) { - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_inode_info *ci = ceph_inode(inode); bool is_auth; diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c index 5b5112c78462..08c385610731 100644 --- a/fs/ceph/crypto.c +++ b/fs/ceph/crypto.c @@ -129,7 +129,7 @@ static bool ceph_crypt_empty_dir(struct inode *inode) static const union fscrypt_policy *ceph_get_dummy_policy(struct super_block *sb) { - return ceph_sb_to_client(sb)->fsc_dummy_enc_policy.policy; + return ceph_sb_to_fs_client(sb)->fsc_dummy_enc_policy.policy; } static struct fscrypt_operations ceph_fscrypt_ops = { diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index fff5cb2df9a8..1395b71df5cc 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -310,7 +310,7 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx) struct ceph_dir_file_info *dfi = file->private_data; struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_mds_client *mdsc = fsc->mdsc; int i; int err; @@ -703,7 +703,7 @@ out: struct dentry *ceph_handle_snapdir(struct ceph_mds_request *req, struct dentry *dentry) { - struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb); struct inode *parent = d_inode(dentry->d_parent); /* we hold i_rwsem */ /* .snap dir? */ @@ -771,7 +771,7 @@ static bool is_root_ceph_dentry(struct inode *inode, struct dentry *dentry) static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags) { - struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb); struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); struct ceph_mds_request *req; int op; @@ -1199,7 +1199,7 @@ static void ceph_async_unlink_cb(struct ceph_mds_client *mdsc, struct ceph_mds_request *req) { struct dentry *dentry = req->r_dentry; - struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb); struct ceph_dentry_info *di = ceph_dentry(dentry); int result = req->r_err ? req->r_err : le32_to_cpu(req->r_reply_info.head->result); @@ -1290,7 +1290,7 @@ static int get_caps_for_async_unlink(struct inode *dir, struct dentry *dentry) */ static int ceph_unlink(struct inode *dir, struct dentry *dentry) { - struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb); struct ceph_mds_client *mdsc = fsc->mdsc; struct inode *inode = d_inode(dentry); struct ceph_mds_request *req; @@ -1469,7 +1469,7 @@ void __ceph_dentry_lease_touch(struct ceph_dentry_info *di) return; } - mdsc = ceph_sb_to_client(dn->d_sb)->mdsc; + mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc; spin_lock(&mdsc->dentry_list_lock); list_move_tail(&di->lease_list, &mdsc->dentry_leases); spin_unlock(&mdsc->dentry_list_lock); @@ -1516,7 +1516,7 @@ void __ceph_dentry_dir_lease_touch(struct ceph_dentry_info *di) return; } - mdsc = ceph_sb_to_client(dn->d_sb)->mdsc; + mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc; spin_lock(&mdsc->dentry_list_lock); __dentry_dir_lease_touch(mdsc, di), spin_unlock(&mdsc->dentry_list_lock); @@ -1530,7 +1530,7 @@ static void __dentry_lease_unlist(struct ceph_dentry_info *di) if (list_empty(&di->lease_list)) return; - mdsc = ceph_sb_to_client(di->dentry->d_sb)->mdsc; + mdsc = ceph_sb_to_fs_client(di->dentry->d_sb)->mdsc; spin_lock(&mdsc->dentry_list_lock); list_del_init(&di->lease_list); spin_unlock(&mdsc->dentry_list_lock); @@ -1888,7 +1888,7 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags) dentry, inode, ceph_dentry(dentry)->offset, !!(dentry->d_flags & DCACHE_NOKEY_NAME)); - mdsc = ceph_sb_to_client(dir->i_sb)->mdsc; + mdsc = ceph_sb_to_fs_client(dir->i_sb)->mdsc; /* always trust cached snapped dentries, snapdir dentry */ if (ceph_snap(dir) != CEPH_NOSNAP) { @@ -1995,7 +1995,7 @@ static int ceph_d_delete(const struct dentry *dentry) static void ceph_d_release(struct dentry *dentry) { struct ceph_dentry_info *di = ceph_dentry(dentry); - struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb); dout("d_release %p\n", dentry); @@ -2064,7 +2064,7 @@ static ssize_t ceph_read_dir(struct file *file, char __user *buf, size_t size, int left; const int bufsize = 1024; - if (!ceph_test_mount_opt(ceph_sb_to_client(inode->i_sb), DIRSTAT)) + if (!ceph_test_mount_opt(ceph_sb_to_fs_client(inode->i_sb), DIRSTAT)) return -EISDIR; if (!dfi->dir_info) { diff --git a/fs/ceph/export.c b/fs/ceph/export.c index 8559990a59a5..52c4daf2447d 100644 --- a/fs/ceph/export.c +++ b/fs/ceph/export.c @@ -123,7 +123,7 @@ static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len, static struct inode *__lookup_inode(struct super_block *sb, u64 ino) { - struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc; struct inode *inode; struct ceph_vino vino; int err; @@ -205,7 +205,7 @@ static struct dentry *__snapfh_to_dentry(struct super_block *sb, struct ceph_nfs_snapfh *sfh, bool want_parent) { - struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc; struct ceph_mds_request *req; struct inode *inode; struct ceph_vino vino; @@ -317,7 +317,7 @@ static struct dentry *ceph_fh_to_dentry(struct super_block *sb, static struct dentry *__get_parent(struct super_block *sb, struct dentry *child, u64 ino) { - struct ceph_mds_client *mdsc = ceph_sb_to_client(sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc; struct ceph_mds_request *req; struct inode *inode; int mask; @@ -439,7 +439,7 @@ static int __get_snap_name(struct dentry *parent, char *name, { struct inode *inode = d_inode(child); struct inode *dir = d_inode(parent); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_mds_request *req = NULL; char *last_name = NULL; unsigned next_offset = 2; @@ -544,7 +544,7 @@ static int ceph_get_name(struct dentry *parent, char *name, if (ceph_snap(inode) != CEPH_NOSNAP) return __get_snap_name(parent, name, child); - mdsc = ceph_inode_to_client(inode)->mdsc; + mdsc = ceph_inode_to_fs_client(inode)->mdsc; req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPNAME, USE_ANY_MDS); if (IS_ERR(req)) diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 7c4d79a23506..c74428099d6d 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -200,7 +200,7 @@ static int ceph_init_file_info(struct inode *inode, struct file *file, { struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mount_options *opt = - ceph_inode_to_client(&ci->netfs.inode)->mount_options; + ceph_inode_to_fs_client(&ci->netfs.inode)->mount_options; struct ceph_file_info *fi; int ret; @@ -234,7 +234,7 @@ static int ceph_init_file_info(struct inode *inode, struct file *file, spin_lock_init(&fi->rw_contexts_lock); INIT_LIST_HEAD(&fi->rw_contexts); - fi->filp_gen = READ_ONCE(ceph_inode_to_client(inode)->filp_gen); + fi->filp_gen = READ_ONCE(ceph_inode_to_fs_client(inode)->filp_gen); if ((file->f_mode & FMODE_WRITE) && ceph_has_inline_data(ci)) { ret = ceph_uninline_data(file); @@ -352,7 +352,7 @@ out: int ceph_open(struct inode *inode, struct file *file) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb); struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req; struct ceph_file_info *fi = file->private_data; @@ -730,7 +730,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode, int ceph_atomic_open(struct inode *dir, struct dentry *dentry, struct file *file, unsigned flags, umode_t mode) { - struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb); struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req; struct inode *new_inode = NULL; @@ -962,7 +962,7 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, u64 *last_objver) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_osd_client *osdc = &fsc->client->osdc; ssize_t ret; u64 off = *ki_pos; @@ -1256,7 +1256,7 @@ static void ceph_aio_complete_req(struct ceph_osd_request *req) if (aio_work) { INIT_WORK(&aio_work->work, ceph_aio_retry_work); aio_work->req = req; - queue_work(ceph_inode_to_client(inode)->inode_wq, + queue_work(ceph_inode_to_fs_client(inode)->inode_wq, &aio_work->work); return; } @@ -1386,7 +1386,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, struct file *file = iocb->ki_filp; struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_client_metric *metric = &fsc->mdsc->metric; struct ceph_vino vino; struct ceph_osd_request *req; @@ -1610,7 +1610,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, struct file *file = iocb->ki_filp; struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_osd_client *osdc = &fsc->client->osdc; struct ceph_osd_request *req; struct page **pages; @@ -2228,7 +2228,7 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from) struct ceph_file_info *fi = file->private_data; struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_osd_client *osdc = &fsc->client->osdc; struct ceph_cap_flush *prealloc_cf; ssize_t count, written = 0; @@ -2462,7 +2462,7 @@ static int ceph_zero_partial_object(struct inode *inode, loff_t offset, loff_t *length) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_osd_request *req; int ret = 0; loff_t zero = 0; @@ -2845,7 +2845,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, struct ceph_inode_info *src_ci = ceph_inode(src_inode); struct ceph_inode_info *dst_ci = ceph_inode(dst_inode); struct ceph_cap_flush *prealloc_cf; - struct ceph_fs_client *src_fsc = ceph_inode_to_client(src_inode); + struct ceph_fs_client *src_fsc = ceph_inode_to_fs_client(src_inode); loff_t size; ssize_t ret = -EIO, bytes; u64 src_objnum, dst_objnum, src_objoff, dst_objoff; @@ -2853,7 +2853,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, int src_got = 0, dst_got = 0, err, dirty; if (src_inode->i_sb != dst_inode->i_sb) { - struct ceph_fs_client *dst_fsc = ceph_inode_to_client(dst_inode); + struct ceph_fs_client *dst_fsc = ceph_inode_to_fs_client(dst_inode); if (ceph_fsid_compare(&src_fsc->client->fsid, &dst_fsc->client->fsid)) { diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index b79100f720b3..db6977c15c28 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1489,7 +1489,7 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req) struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info; struct inode *in = NULL; struct ceph_vino tvino, dvino; - struct ceph_fs_client *fsc = ceph_sb_to_client(sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); int err = 0; dout("fill_trace %p is_dentry %d is_target %d\n", req, @@ -2079,7 +2079,7 @@ bool ceph_inode_set_size(struct inode *inode, loff_t size) void ceph_queue_inode_work(struct inode *inode, int work_bit) { - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); set_bit(work_bit, &ci->i_work_mask); @@ -2427,7 +2427,7 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr, struct ceph_inode_info *ci = ceph_inode(inode); unsigned int ia_valid = attr->ia_valid; struct ceph_mds_request *req; - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; struct ceph_cap_flush *prealloc_cf; loff_t isize = i_size_read(inode); int issued; @@ -2740,7 +2740,7 @@ int ceph_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr *attr) { struct inode *inode = d_inode(dentry); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); int err; if (ceph_snap(inode) != CEPH_NOSNAP) @@ -2810,7 +2810,7 @@ int ceph_try_to_choose_auth_mds(struct inode *inode, int mask) int __ceph_do_getattr(struct inode *inode, struct page *locked_page, int mask, bool force) { - struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb); struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req; int mode; @@ -2856,7 +2856,7 @@ int __ceph_do_getattr(struct inode *inode, struct page *locked_page, int ceph_do_getvxattr(struct inode *inode, const char *name, void *value, size_t size) { - struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb); struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req; int mode = USE_AUTH_MDS; @@ -3001,7 +3001,7 @@ int ceph_getattr(struct mnt_idmap *idmap, const struct path *path, stat->dev = ci->i_snapid_map ? ci->i_snapid_map->dev : 0; if (S_ISDIR(inode->i_mode)) { - if (ceph_test_mount_opt(ceph_sb_to_client(sb), RBYTES)) { + if (ceph_test_mount_opt(ceph_sb_to_fs_client(sb), RBYTES)) { stat->size = ci->i_rbytes; } else if (ceph_snap(inode) == CEPH_SNAPDIR) { struct ceph_inode_info *pci; diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c index 91a84917d203..3f617146e4ad 100644 --- a/fs/ceph/ioctl.c +++ b/fs/ceph/ioctl.c @@ -65,7 +65,7 @@ static long __validate_layout(struct ceph_mds_client *mdsc, static long ceph_ioctl_set_layout(struct file *file, void __user *arg) { struct inode *inode = file_inode(file); - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; struct ceph_mds_request *req; struct ceph_ioctl_layout l; struct ceph_inode_info *ci = ceph_inode(file_inode(file)); @@ -140,7 +140,7 @@ static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg) struct ceph_mds_request *req; struct ceph_ioctl_layout l; int err; - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; /* copy and validate */ if (copy_from_user(&l, arg, sizeof(l))) @@ -183,7 +183,7 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg) struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_osd_client *osdc = - &ceph_sb_to_client(inode->i_sb)->client->osdc; + &ceph_sb_to_fs_client(inode->i_sb)->client->osdc; struct ceph_object_locator oloc; CEPH_DEFINE_OID_ONSTACK(oid); u32 xlen; @@ -244,7 +244,7 @@ static long ceph_ioctl_lazyio(struct file *file) struct ceph_file_info *fi = file->private_data; struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; + struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; if ((fi->fmode & CEPH_FILE_MODE_LAZY) == 0) { spin_lock(&ci->i_ceph_lock); diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 284ba087c507..d009f1dff291 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -830,7 +830,7 @@ static void destroy_reply_info(struct ceph_mds_reply_info_parsed *info) */ int ceph_wait_on_conflict_unlink(struct dentry *dentry) { - struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb); struct dentry *pdentry = dentry->d_parent; struct dentry *udentry, *found = NULL; struct ceph_dentry_info *di; diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index 55090e6c9967..d0d3612f28f0 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -964,7 +964,7 @@ static void flush_snaps(struct ceph_mds_client *mdsc) void ceph_change_snap_realm(struct inode *inode, struct ceph_snap_realm *realm) { struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_mds_client *mdsc = ceph_inode_to_client(inode)->mdsc; + struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; struct ceph_snap_realm *oldrealm = ci->i_snap_realm; lockdep_assert_held(&ci->i_ceph_lock); diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 2d7f5a8d4a92..52af90beab00 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -44,7 +44,7 @@ static LIST_HEAD(ceph_fsc_list); */ static void ceph_put_super(struct super_block *s) { - struct ceph_fs_client *fsc = ceph_sb_to_client(s); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(s); dout("put_super\n"); ceph_fscrypt_free_dummy_policy(fsc); @@ -53,7 +53,7 @@ static void ceph_put_super(struct super_block *s) static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf) { - struct ceph_fs_client *fsc = ceph_inode_to_client(d_inode(dentry)); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(d_inode(dentry)); struct ceph_mon_client *monc = &fsc->client->monc; struct ceph_statfs st; int i, err; @@ -118,7 +118,7 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf) static int ceph_sync_fs(struct super_block *sb, int wait) { - struct ceph_fs_client *fsc = ceph_sb_to_client(sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); if (!wait) { dout("sync_fs (non-blocking)\n"); @@ -684,7 +684,7 @@ static int compare_mount_options(struct ceph_mount_options *new_fsopt, */ static int ceph_show_options(struct seq_file *m, struct dentry *root) { - struct ceph_fs_client *fsc = ceph_sb_to_client(root->d_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(root->d_sb); struct ceph_mount_options *fsopt = fsc->mount_options; size_t pos; int ret; @@ -1015,7 +1015,7 @@ static void __ceph_umount_begin(struct ceph_fs_client *fsc) */ void ceph_umount_begin(struct super_block *sb) { - struct ceph_fs_client *fsc = ceph_sb_to_client(sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); dout("ceph_umount_begin - starting forced umount\n"); if (!fsc) @@ -1226,7 +1226,7 @@ static int ceph_compare_super(struct super_block *sb, struct fs_context *fc) struct ceph_fs_client *new = fc->s_fs_info; struct ceph_mount_options *fsopt = new->mount_options; struct ceph_options *opt = new->client->options; - struct ceph_fs_client *fsc = ceph_sb_to_client(sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); dout("ceph_compare_super %p\n", sb); @@ -1322,9 +1322,9 @@ static int ceph_get_tree(struct fs_context *fc) goto out; } - if (ceph_sb_to_client(sb) != fsc) { + if (ceph_sb_to_fs_client(sb) != fsc) { destroy_fs_client(fsc); - fsc = ceph_sb_to_client(sb); + fsc = ceph_sb_to_fs_client(sb); dout("get_sb got existing client %p\n", fsc); } else { dout("get_sb using new client %p\n", fsc); @@ -1377,7 +1377,7 @@ static int ceph_reconfigure_fc(struct fs_context *fc) struct ceph_parse_opts_ctx *pctx = fc->fs_private; struct ceph_mount_options *fsopt = pctx->opts; struct super_block *sb = fc->root->d_sb; - struct ceph_fs_client *fsc = ceph_sb_to_client(sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); err = ceph_apply_test_dummy_encryption(sb, fc, fsopt); if (err) @@ -1516,7 +1516,7 @@ void ceph_dec_osd_stopping_blocker(struct ceph_mds_client *mdsc) static void ceph_kill_sb(struct super_block *s) { - struct ceph_fs_client *fsc = ceph_sb_to_client(s); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(s); struct ceph_mds_client *mdsc = fsc->mdsc; bool wait; @@ -1578,7 +1578,7 @@ MODULE_ALIAS_FS("ceph"); int ceph_force_reconnect(struct super_block *sb) { - struct ceph_fs_client *fsc = ceph_sb_to_client(sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); int err = 0; fsc->mount_state = CEPH_MOUNT_RECOVER; diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 09c262dd5bd3..8efd4ba60774 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -488,13 +488,13 @@ ceph_inode(const struct inode *inode) } static inline struct ceph_fs_client * -ceph_inode_to_client(const struct inode *inode) +ceph_inode_to_fs_client(const struct inode *inode) { return (struct ceph_fs_client *)inode->i_sb->s_fs_info; } static inline struct ceph_fs_client * -ceph_sb_to_client(const struct super_block *sb) +ceph_sb_to_fs_client(const struct super_block *sb) { return (struct ceph_fs_client *)sb->s_fs_info; } @@ -502,7 +502,7 @@ ceph_sb_to_client(const struct super_block *sb) static inline struct ceph_mds_client * ceph_sb_to_mdsc(const struct super_block *sb) { - return (struct ceph_mds_client *)ceph_sb_to_client(sb)->mdsc; + return (struct ceph_mds_client *)ceph_sb_to_fs_client(sb)->mdsc; } static inline struct ceph_vino @@ -558,7 +558,7 @@ static inline u64 ceph_snap(struct inode *inode) */ static inline u64 ceph_present_ino(struct super_block *sb, u64 ino) { - if (unlikely(ceph_test_mount_opt(ceph_sb_to_client(sb), INO32))) + if (unlikely(ceph_test_mount_opt(ceph_sb_to_fs_client(sb), INO32))) return ceph_ino_to_ino32(ino); return ino; } @@ -1106,7 +1106,7 @@ void ceph_inode_shutdown(struct inode *inode); static inline bool ceph_inode_is_shutdown(struct inode *inode) { unsigned long flags = READ_ONCE(ceph_inode(inode)->i_ceph_flags); - struct ceph_fs_client *fsc = ceph_inode_to_client(inode); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); int state = READ_ONCE(fsc->mount_state); return (flags & CEPH_I_SHUTDOWN) || state >= CEPH_MOUNT_SHUTDOWN; diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index 0deae4a0f5f1..558f64554b59 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -57,7 +57,7 @@ static bool ceph_vxattrcb_layout_exists(struct ceph_inode_info *ci) static ssize_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val, size_t size) { - struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb); struct ceph_osd_client *osdc = &fsc->client->osdc; struct ceph_string *pool_ns; s64 pool = ci->i_layout.pool_id; @@ -161,7 +161,7 @@ static ssize_t ceph_vxattrcb_layout_pool(struct ceph_inode_info *ci, char *val, size_t size) { ssize_t ret; - struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb); struct ceph_osd_client *osdc = &fsc->client->osdc; s64 pool = ci->i_layout.pool_id; const char *pool_name; @@ -313,7 +313,7 @@ static ssize_t ceph_vxattrcb_snap_btime(struct ceph_inode_info *ci, char *val, static ssize_t ceph_vxattrcb_cluster_fsid(struct ceph_inode_info *ci, char *val, size_t size) { - struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb); return ceph_fmt_xattr(val, size, "%pU", &fsc->client->fsid); } @@ -321,7 +321,7 @@ static ssize_t ceph_vxattrcb_cluster_fsid(struct ceph_inode_info *ci, static ssize_t ceph_vxattrcb_client_id(struct ceph_inode_info *ci, char *val, size_t size) { - struct ceph_fs_client *fsc = ceph_sb_to_client(ci->netfs.inode.i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb); return ceph_fmt_xattr(val, size, "client%lld", ceph_client_gid(fsc->client)); @@ -1094,7 +1094,7 @@ out: static int ceph_sync_setxattr(struct inode *inode, const char *name, const char *value, size_t size, int flags) { - struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb); + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_request *req; struct ceph_mds_client *mdsc = fsc->mdsc; @@ -1164,7 +1164,7 @@ int __ceph_setxattr(struct inode *inode, const char *name, { struct ceph_vxattr *vxattr; struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; struct ceph_cap_flush *prealloc_cf = NULL; struct ceph_buffer *old_blob = NULL; int issued; -- cgit v1.2.3 From 38d46409c4639a1d659ebfa70e27a8bed6b8ee1d Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Mon, 12 Jun 2023 09:04:07 +0800 Subject: ceph: print cluster fsid and client global_id in all debug logs Multiple CephFS mounts on a host is increasingly common so disambiguating messages like this is necessary and will make it easier to debug issues. At the same this will improve the debug logs to make them easier to troubleshooting issues, such as print the ino# instead only printing the memory addresses of the corresponding inodes and print the dentry names instead of the corresponding memory addresses for the dentry,etc. Link: https://tracker.ceph.com/issues/61590 Signed-off-by: Xiubo Li Reviewed-by: Patrick Donnelly Reviewed-by: Milind Changire Signed-off-by: Ilya Dryomov --- fs/ceph/acl.c | 6 +- fs/ceph/addr.c | 279 +++++++++++--------- fs/ceph/caps.c | 710 +++++++++++++++++++++++++++++---------------------- fs/ceph/crypto.c | 39 ++- fs/ceph/debugfs.c | 6 +- fs/ceph/dir.c | 218 +++++++++------- fs/ceph/export.c | 39 +-- fs/ceph/file.c | 245 ++++++++++-------- fs/ceph/inode.c | 485 +++++++++++++++++++---------------- fs/ceph/ioctl.c | 13 +- fs/ceph/locks.c | 57 +++-- fs/ceph/mds_client.c | 558 ++++++++++++++++++++++------------------ fs/ceph/mdsmap.c | 24 +- fs/ceph/metric.c | 5 +- fs/ceph/quota.c | 29 ++- fs/ceph/snap.c | 174 +++++++------ fs/ceph/super.c | 70 ++--- fs/ceph/super.h | 6 + fs/ceph/xattr.c | 96 ++++--- 19 files changed, 1747 insertions(+), 1312 deletions(-) diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c index c53a1d220622..e95841961397 100644 --- a/fs/ceph/acl.c +++ b/fs/ceph/acl.c @@ -15,6 +15,7 @@ #include #include "super.h" +#include "mds_client.h" static inline void ceph_set_cached_acl(struct inode *inode, int type, struct posix_acl *acl) @@ -31,6 +32,7 @@ static inline void ceph_set_cached_acl(struct inode *inode, struct posix_acl *ceph_get_acl(struct inode *inode, int type, bool rcu) { + struct ceph_client *cl = ceph_inode_to_client(inode); int size; unsigned int retry_cnt = 0; const char *name; @@ -72,8 +74,8 @@ retry: } else if (size == -ENODATA || size == 0) { acl = NULL; } else { - pr_err_ratelimited("get acl %llx.%llx failed, err=%d\n", - ceph_vinop(inode), size); + pr_err_ratelimited_client(cl, "%llx.%llx failed, err=%d\n", + ceph_vinop(inode), size); acl = ERR_PTR(-EIO); } diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 28fa05a9d4d2..63cb78fabebf 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -79,18 +79,18 @@ static inline struct ceph_snap_context *page_snap_context(struct page *page) */ static bool ceph_dirty_folio(struct address_space *mapping, struct folio *folio) { - struct inode *inode; + struct inode *inode = mapping->host; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci; struct ceph_snap_context *snapc; if (folio_test_dirty(folio)) { - dout("%p dirty_folio %p idx %lu -- already dirty\n", - mapping->host, folio, folio->index); + doutc(cl, "%llx.%llx %p idx %lu -- already dirty\n", + ceph_vinop(inode), folio, folio->index); VM_BUG_ON_FOLIO(!folio_test_private(folio), folio); return false; } - inode = mapping->host; ci = ceph_inode(inode); /* dirty the head */ @@ -111,12 +111,12 @@ static bool ceph_dirty_folio(struct address_space *mapping, struct folio *folio) if (ci->i_wrbuffer_ref == 0) ihold(inode); ++ci->i_wrbuffer_ref; - dout("%p dirty_folio %p idx %lu head %d/%d -> %d/%d " - "snapc %p seq %lld (%d snaps)\n", - mapping->host, folio, folio->index, - ci->i_wrbuffer_ref-1, ci->i_wrbuffer_ref_head-1, - ci->i_wrbuffer_ref, ci->i_wrbuffer_ref_head, - snapc, snapc->seq, snapc->num_snaps); + doutc(cl, "%llx.%llx %p idx %lu head %d/%d -> %d/%d " + "snapc %p seq %lld (%d snaps)\n", + ceph_vinop(inode), folio, folio->index, + ci->i_wrbuffer_ref-1, ci->i_wrbuffer_ref_head-1, + ci->i_wrbuffer_ref, ci->i_wrbuffer_ref_head, + snapc, snapc->seq, snapc->num_snaps); spin_unlock(&ci->i_ceph_lock); /* @@ -137,23 +137,22 @@ static bool ceph_dirty_folio(struct address_space *mapping, struct folio *folio) static void ceph_invalidate_folio(struct folio *folio, size_t offset, size_t length) { - struct inode *inode; - struct ceph_inode_info *ci; + struct inode *inode = folio->mapping->host; + struct ceph_client *cl = ceph_inode_to_client(inode); + struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_snap_context *snapc; - inode = folio->mapping->host; - ci = ceph_inode(inode); if (offset != 0 || length != folio_size(folio)) { - dout("%p invalidate_folio idx %lu partial dirty page %zu~%zu\n", - inode, folio->index, offset, length); + doutc(cl, "%llx.%llx idx %lu partial dirty page %zu~%zu\n", + ceph_vinop(inode), folio->index, offset, length); return; } WARN_ON(!folio_test_locked(folio)); if (folio_test_private(folio)) { - dout("%p invalidate_folio idx %lu full dirty page\n", - inode, folio->index); + doutc(cl, "%llx.%llx idx %lu full dirty page\n", + ceph_vinop(inode), folio->index); snapc = folio_detach_private(folio); ceph_put_wrbuffer_cap_refs(ci, 1, snapc); @@ -166,10 +165,10 @@ static void ceph_invalidate_folio(struct folio *folio, size_t offset, static bool ceph_release_folio(struct folio *folio, gfp_t gfp) { struct inode *inode = folio->mapping->host; + struct ceph_client *cl = ceph_inode_to_client(inode); - dout("%llx:%llx release_folio idx %lu (%sdirty)\n", - ceph_vinop(inode), - folio->index, folio_test_dirty(folio) ? "" : "not "); + doutc(cl, "%llx.%llx idx %lu (%sdirty)\n", ceph_vinop(inode), + folio->index, folio_test_dirty(folio) ? "" : "not "); if (folio_test_private(folio)) return false; @@ -245,6 +244,7 @@ static void finish_netfs_read(struct ceph_osd_request *req) { struct inode *inode = req->r_inode; struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_osd_data *osd_data = osd_req_op_extent_osd_data(req, 0); struct netfs_io_subrequest *subreq = req->r_priv; struct ceph_osd_req_op *op = &req->r_ops[0]; @@ -254,8 +254,8 @@ static void finish_netfs_read(struct ceph_osd_request *req) ceph_update_read_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, osd_data->length, err); - dout("%s: result %d subreq->len=%zu i_size=%lld\n", __func__, req->r_result, - subreq->len, i_size_read(req->r_inode)); + doutc(cl, "result %d subreq->len=%zu i_size=%lld\n", req->r_result, + subreq->len, i_size_read(req->r_inode)); /* no object means success but no data */ if (err == -ENOENT) @@ -349,6 +349,7 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq) struct inode *inode = rreq->inode; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_osd_request *req = NULL; struct ceph_vino vino = ceph_vino(inode); struct iov_iter iter; @@ -383,7 +384,8 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq) goto out; } - dout("%s: pos=%llu orig_len=%zu len=%llu\n", __func__, subreq->start, subreq->len, len); + doutc(cl, "%llx.%llx pos=%llu orig_len=%zu len=%llu\n", + ceph_vinop(inode), subreq->start, subreq->len, len); iov_iter_xarray(&iter, ITER_DEST, &rreq->mapping->i_pages, subreq->start, len); @@ -400,8 +402,8 @@ static void ceph_netfs_issue_read(struct netfs_io_subrequest *subreq) err = iov_iter_get_pages_alloc2(&iter, &pages, len, &page_off); if (err < 0) { - dout("%s: iov_ter_get_pages_alloc returned %d\n", - __func__, err); + doutc(cl, "%llx.%llx failed to allocate pages, %d\n", + ceph_vinop(inode), err); goto out; } @@ -429,12 +431,13 @@ out: ceph_osdc_put_request(req); if (err) netfs_subreq_terminated(subreq, err, false); - dout("%s: result %d\n", __func__, err); + doutc(cl, "%llx.%llx result %d\n", ceph_vinop(inode), err); } static int ceph_init_request(struct netfs_io_request *rreq, struct file *file) { struct inode *inode = rreq->inode; + struct ceph_client *cl = ceph_inode_to_client(inode); int got = 0, want = CEPH_CAP_FILE_CACHE; struct ceph_netfs_request_data *priv; int ret = 0; @@ -466,12 +469,12 @@ static int ceph_init_request(struct netfs_io_request *rreq, struct file *file) */ ret = ceph_try_get_caps(inode, CEPH_CAP_FILE_RD, want, true, &got); if (ret < 0) { - dout("start_read %p, error getting cap\n", inode); + doutc(cl, "%llx.%llx, error getting cap\n", ceph_vinop(inode)); goto out; } if (!(got & want)) { - dout("start_read %p, no cache cap\n", inode); + doutc(cl, "%llx.%llx, no cache cap\n", ceph_vinop(inode)); ret = -EACCES; goto out; } @@ -563,13 +566,14 @@ get_oldest_context(struct inode *inode, struct ceph_writeback_ctl *ctl, struct ceph_snap_context *page_snapc) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_snap_context *snapc = NULL; struct ceph_cap_snap *capsnap = NULL; spin_lock(&ci->i_ceph_lock); list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) { - dout(" cap_snap %p snapc %p has %d dirty pages\n", capsnap, - capsnap->context, capsnap->dirty_pages); + doutc(cl, " capsnap %p snapc %p has %d dirty pages\n", + capsnap, capsnap->context, capsnap->dirty_pages); if (!capsnap->dirty_pages) continue; @@ -601,8 +605,8 @@ get_oldest_context(struct inode *inode, struct ceph_writeback_ctl *ctl, } if (!snapc && ci->i_wrbuffer_ref_head) { snapc = ceph_get_snap_context(ci->i_head_snapc); - dout(" head snapc %p has %d dirty pages\n", - snapc, ci->i_wrbuffer_ref_head); + doutc(cl, " head snapc %p has %d dirty pages\n", snapc, + ci->i_wrbuffer_ref_head); if (ctl) { ctl->i_size = i_size_read(inode); ctl->truncate_size = ci->i_truncate_size; @@ -659,6 +663,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) struct inode *inode = page->mapping->host; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_snap_context *snapc, *oldest; loff_t page_off = page_offset(page); int err; @@ -670,7 +675,8 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) bool caching = ceph_is_cache_enabled(inode); struct page *bounce_page = NULL; - dout("writepage %p idx %lu\n", page, page->index); + doutc(cl, "%llx.%llx page %p idx %lu\n", ceph_vinop(inode), page, + page->index); if (ceph_inode_is_shutdown(inode)) return -EIO; @@ -678,13 +684,14 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) /* verify this is a writeable snap context */ snapc = page_snap_context(page); if (!snapc) { - dout("writepage %p page %p not dirty?\n", inode, page); + doutc(cl, "%llx.%llx page %p not dirty?\n", ceph_vinop(inode), + page); return 0; } oldest = get_oldest_context(inode, &ceph_wbc, snapc); if (snapc->seq > oldest->seq) { - dout("writepage %p page %p snapc %p not writeable - noop\n", - inode, page, snapc); + doutc(cl, "%llx.%llx page %p snapc %p not writeable - noop\n", + ceph_vinop(inode), page, snapc); /* we should only noop if called by kswapd */ WARN_ON(!(current->flags & PF_MEMALLOC)); ceph_put_snap_context(oldest); @@ -695,8 +702,8 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) /* is this a partial page at end of file? */ if (page_off >= ceph_wbc.i_size) { - dout("folio at %lu beyond eof %llu\n", folio->index, - ceph_wbc.i_size); + doutc(cl, "%llx.%llx folio at %lu beyond eof %llu\n", + ceph_vinop(inode), folio->index, ceph_wbc.i_size); folio_invalidate(folio, 0, folio_size(folio)); return 0; } @@ -705,8 +712,9 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) len = ceph_wbc.i_size - page_off; wlen = IS_ENCRYPTED(inode) ? round_up(len, CEPH_FSCRYPT_BLOCK_SIZE) : len; - dout("writepage %p page %p index %lu on %llu~%llu snapc %p seq %lld\n", - inode, page, page->index, page_off, wlen, snapc, snapc->seq); + doutc(cl, "%llx.%llx page %p index %lu on %llu~%llu snapc %p seq %lld\n", + ceph_vinop(inode), page, page->index, page_off, wlen, snapc, + snapc->seq); if (atomic_long_inc_return(&fsc->writeback_count) > CONGESTION_ON_THRESH(fsc->mount_options->congestion_kb)) @@ -747,8 +755,9 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) osd_req_op_extent_osd_data_pages(req, 0, bounce_page ? &bounce_page : &page, wlen, 0, false, false); - dout("writepage %llu~%llu (%llu bytes, %sencrypted)\n", - page_off, len, wlen, IS_ENCRYPTED(inode) ? "" : "not "); + doutc(cl, "%llx.%llx %llu~%llu (%llu bytes, %sencrypted)\n", + ceph_vinop(inode), page_off, len, wlen, + IS_ENCRYPTED(inode) ? "" : "not "); req->r_mtime = inode->i_mtime; ceph_osdc_start_request(osdc, req); @@ -767,19 +776,21 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) wbc = &tmp_wbc; if (err == -ERESTARTSYS) { /* killed by SIGKILL */ - dout("writepage interrupted page %p\n", page); + doutc(cl, "%llx.%llx interrupted page %p\n", + ceph_vinop(inode), page); redirty_page_for_writepage(wbc, page); end_page_writeback(page); return err; } if (err == -EBLOCKLISTED) fsc->blocklisted = true; - dout("writepage setting page/mapping error %d %p\n", - err, page); + doutc(cl, "%llx.%llx setting page/mapping error %d %p\n", + ceph_vinop(inode), err, page); mapping_set_error(&inode->i_data, err); wbc->pages_skipped++; } else { - dout("writepage cleaned page %p\n", page); + doutc(cl, "%llx.%llx cleaned page %p\n", + ceph_vinop(inode), page); err = 0; /* vfs expects us to return 0 */ } oldest = detach_page_private(page); @@ -829,6 +840,7 @@ static void writepages_finish(struct ceph_osd_request *req) { struct inode *inode = req->r_inode; struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_osd_data *osd_data; struct page *page; int num_pages, total_pages = 0; @@ -840,7 +852,7 @@ static void writepages_finish(struct ceph_osd_request *req) unsigned int len = 0; bool remove_page; - dout("writepages_finish %p rc %d\n", inode, rc); + doutc(cl, "%llx.%llx rc %d\n", ceph_vinop(inode), rc); if (rc < 0) { mapping_set_error(mapping, rc); ceph_set_error_write(ci); @@ -862,8 +874,10 @@ static void writepages_finish(struct ceph_osd_request *req) /* clean all pages */ for (i = 0; i < req->r_num_ops; i++) { if (req->r_ops[i].op != CEPH_OSD_OP_WRITE) { - pr_warn("%s incorrect op %d req %p index %d tid %llu\n", - __func__, req->r_ops[i].op, req, i, req->r_tid); + pr_warn_client(cl, + "%llx.%llx incorrect op %d req %p index %d tid %llu\n", + ceph_vinop(inode), req->r_ops[i].op, req, i, + req->r_tid); break; } @@ -890,7 +904,7 @@ static void writepages_finish(struct ceph_osd_request *req) ceph_put_snap_context(detach_page_private(page)); end_page_writeback(page); - dout("unlocking %p\n", page); + doutc(cl, "unlocking %p\n", page); if (remove_page) generic_error_remove_page(inode->i_mapping, @@ -898,8 +912,9 @@ static void writepages_finish(struct ceph_osd_request *req) unlock_page(page); } - dout("writepages_finish %p wrote %llu bytes cleaned %d pages\n", - inode, osd_data->length, rc >= 0 ? num_pages : 0); + doutc(cl, "%llx.%llx wrote %llu bytes cleaned %d pages\n", + ceph_vinop(inode), osd_data->length, + rc >= 0 ? num_pages : 0); release_pages(osd_data->pages, num_pages); } @@ -927,6 +942,7 @@ static int ceph_writepages_start(struct address_space *mapping, struct inode *inode = mapping->host; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_vino vino = ceph_vino(inode); pgoff_t index, start_index, end = -1; struct ceph_snap_context *snapc = NULL, *last_snapc = NULL, *pgsnapc; @@ -944,15 +960,15 @@ static int ceph_writepages_start(struct address_space *mapping, fsc->write_congested) return 0; - dout("writepages_start %p (mode=%s)\n", inode, - wbc->sync_mode == WB_SYNC_NONE ? "NONE" : - (wbc->sync_mode == WB_SYNC_ALL ? "ALL" : "HOLD")); + doutc(cl, "%llx.%llx (mode=%s)\n", ceph_vinop(inode), + wbc->sync_mode == WB_SYNC_NONE ? "NONE" : + (wbc->sync_mode == WB_SYNC_ALL ? "ALL" : "HOLD")); if (ceph_inode_is_shutdown(inode)) { if (ci->i_wrbuffer_ref > 0) { - pr_warn_ratelimited( - "writepage_start %p %lld forced umount\n", - inode, ceph_ino(inode)); + pr_warn_ratelimited_client(cl, + "%llx.%llx %lld forced umount\n", + ceph_vinop(inode), ceph_ino(inode)); } mapping_set_error(mapping, -EIO); return -EIO; /* we're in a forced umount, don't write! */ @@ -976,11 +992,11 @@ retry: if (!snapc) { /* hmm, why does writepages get called when there is no dirty data? */ - dout(" no snap context with dirty data?\n"); + doutc(cl, " no snap context with dirty data?\n"); goto out; } - dout(" oldest snapc is %p seq %lld (%d snaps)\n", - snapc, snapc->seq, snapc->num_snaps); + doutc(cl, " oldest snapc is %p seq %lld (%d snaps)\n", snapc, + snapc->seq, snapc->num_snaps); should_loop = false; if (ceph_wbc.head_snapc && snapc != last_snapc) { @@ -990,13 +1006,13 @@ retry: end = -1; if (index > 0) should_loop = true; - dout(" cyclic, start at %lu\n", index); + doutc(cl, " cyclic, start at %lu\n", index); } else { index = wbc->range_start >> PAGE_SHIFT; end = wbc->range_end >> PAGE_SHIFT; if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX) range_whole = true; - dout(" not cyclic, %lu to %lu\n", index, end); + doutc(cl, " not cyclic, %lu to %lu\n", index, end); } } else if (!ceph_wbc.head_snapc) { /* Do not respect wbc->range_{start,end}. Dirty pages @@ -1005,7 +1021,7 @@ retry: * associated with 'snapc' get written */ if (index > 0) should_loop = true; - dout(" non-head snapc, range whole\n"); + doutc(cl, " non-head snapc, range whole\n"); } if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) @@ -1028,12 +1044,12 @@ retry: get_more_pages: nr_folios = filemap_get_folios_tag(mapping, &index, end, tag, &fbatch); - dout("pagevec_lookup_range_tag got %d\n", nr_folios); + doutc(cl, "pagevec_lookup_range_tag got %d\n", nr_folios); if (!nr_folios && !locked_pages) break; for (i = 0; i < nr_folios && locked_pages < max_pages; i++) { page = &fbatch.folios[i]->page; - dout("? %p idx %lu\n", page, page->index); + doutc(cl, "? %p idx %lu\n", page, page->index); if (locked_pages == 0) lock_page(page); /* first page */ else if (!trylock_page(page)) @@ -1042,15 +1058,15 @@ get_more_pages: /* only dirty pages, or our accounting breaks */ if (unlikely(!PageDirty(page)) || unlikely(page->mapping != mapping)) { - dout("!dirty or !mapping %p\n", page); + doutc(cl, "!dirty or !mapping %p\n", page); unlock_page(page); continue; } /* only if matching snap context */ pgsnapc = page_snap_context(page); if (pgsnapc != snapc) { - dout("page snapc %p %lld != oldest %p %lld\n", - pgsnapc, pgsnapc->seq, snapc, snapc->seq); + doutc(cl, "page snapc %p %lld != oldest %p %lld\n", + pgsnapc, pgsnapc->seq, snapc, snapc->seq); if (!should_loop && !ceph_wbc.head_snapc && wbc->sync_mode != WB_SYNC_NONE) @@ -1061,8 +1077,8 @@ get_more_pages: if (page_offset(page) >= ceph_wbc.i_size) { struct folio *folio = page_folio(page); - dout("folio at %lu beyond eof %llu\n", - folio->index, ceph_wbc.i_size); + doutc(cl, "folio at %lu beyond eof %llu\n", + folio->index, ceph_wbc.i_size); if ((ceph_wbc.size_stable || folio_pos(folio) >= i_size_read(inode)) && folio_clear_dirty_for_io(folio)) @@ -1072,23 +1088,23 @@ get_more_pages: continue; } if (strip_unit_end && (page->index > strip_unit_end)) { - dout("end of strip unit %p\n", page); + doutc(cl, "end of strip unit %p\n", page); unlock_page(page); break; } if (PageWriteback(page) || PageFsCache(page)) { if (wbc->sync_mode == WB_SYNC_NONE) { - dout("%p under writeback\n", page); + doutc(cl, "%p under writeback\n", page); unlock_page(page); continue; } - dout("waiting on writeback %p\n", page); + doutc(cl, "waiting on writeback %p\n", page); wait_on_page_writeback(page); wait_on_page_fscache(page); } if (!clear_page_dirty_for_io(page)) { - dout("%p !clear_page_dirty_for_io\n", page); + doutc(cl, "%p !clear_page_dirty_for_io\n", page); unlock_page(page); continue; } @@ -1143,8 +1159,8 @@ get_more_pages: } /* note position of first page in fbatch */ - dout("%p will write page %p idx %lu\n", - inode, page, page->index); + doutc(cl, "%llx.%llx will write page %p idx %lu\n", + ceph_vinop(inode), page, page->index); if (atomic_long_inc_return(&fsc->writeback_count) > CONGESTION_ON_THRESH( @@ -1158,8 +1174,9 @@ get_more_pages: locked_pages ? GFP_NOWAIT : GFP_NOFS); if (IS_ERR(pages[locked_pages])) { if (PTR_ERR(pages[locked_pages]) == -EINVAL) - pr_err("%s: inode->i_blkbits=%hhu\n", - __func__, inode->i_blkbits); + pr_err_client(cl, + "inode->i_blkbits=%hhu\n", + inode->i_blkbits); /* better not fail on first page! */ BUG_ON(locked_pages == 0); pages[locked_pages] = NULL; @@ -1193,7 +1210,7 @@ get_more_pages: if (nr_folios && i == nr_folios && locked_pages < max_pages) { - dout("reached end fbatch, trying for more\n"); + doutc(cl, "reached end fbatch, trying for more\n"); folio_batch_release(&fbatch); goto get_more_pages; } @@ -1254,8 +1271,8 @@ new_request: /* Start a new extent */ osd_req_op_extent_dup_last(req, op_idx, cur_offset - offset); - dout("writepages got pages at %llu~%llu\n", - offset, len); + doutc(cl, "got pages at %llu~%llu\n", offset, + len); osd_req_op_extent_osd_data_pages(req, op_idx, data_pages, len, 0, from_pool, false); @@ -1288,12 +1305,13 @@ new_request: if (IS_ENCRYPTED(inode)) len = round_up(len, CEPH_FSCRYPT_BLOCK_SIZE); - dout("writepages got pages at %llu~%llu\n", offset, len); + doutc(cl, "got pages at %llu~%llu\n", offset, len); if (IS_ENCRYPTED(inode) && ((offset | len) & ~CEPH_FSCRYPT_BLOCK_MASK)) - pr_warn("%s: bad encrypted write offset=%lld len=%llu\n", - __func__, offset, len); + pr_warn_client(cl, + "bad encrypted write offset=%lld len=%llu\n", + offset, len); osd_req_op_extent_osd_data_pages(req, op_idx, data_pages, len, 0, from_pool, false); @@ -1345,14 +1363,14 @@ new_request: done = true; release_folios: - dout("folio_batch release on %d folios (%p)\n", (int)fbatch.nr, - fbatch.nr ? fbatch.folios[0] : NULL); + doutc(cl, "folio_batch release on %d folios (%p)\n", + (int)fbatch.nr, fbatch.nr ? fbatch.folios[0] : NULL); folio_batch_release(&fbatch); } if (should_loop && !done) { /* more to do; loop back to beginning of file */ - dout("writepages looping back to beginning of file\n"); + doutc(cl, "looping back to beginning of file\n"); end = start_index - 1; /* OK even when start_index == 0 */ /* to write dirty pages associated with next snapc, @@ -1390,7 +1408,8 @@ release_folios: out: ceph_osdc_put_request(req); ceph_put_snap_context(last_snapc); - dout("writepages dend - startone, rc = %d\n", rc); + doutc(cl, "%llx.%llx dend - startone, rc = %d\n", ceph_vinop(inode), + rc); return rc; } @@ -1424,11 +1443,12 @@ static struct ceph_snap_context * ceph_find_incompatible(struct page *page) { struct inode *inode = page->mapping->host; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); if (ceph_inode_is_shutdown(inode)) { - dout(" page %p %llx:%llx is shutdown\n", page, - ceph_vinop(inode)); + doutc(cl, " %llx.%llx page %p is shutdown\n", + ceph_vinop(inode), page); return ERR_PTR(-ESTALE); } @@ -1449,13 +1469,15 @@ ceph_find_incompatible(struct page *page) if (snapc->seq > oldest->seq) { /* not writeable -- return it for the caller to deal with */ ceph_put_snap_context(oldest); - dout(" page %p snapc %p not current or oldest\n", page, snapc); + doutc(cl, " %llx.%llx page %p snapc %p not current or oldest\n", + ceph_vinop(inode), page, snapc); return ceph_get_snap_context(snapc); } ceph_put_snap_context(oldest); /* yay, writeable, do it now (without dropping page lock) */ - dout(" page %p snapc %p not current, but oldest\n", page, snapc); + doutc(cl, " %llx.%llx page %p snapc %p not current, but oldest\n", + ceph_vinop(inode), page, snapc); if (clear_page_dirty_for_io(page)) { int r = writepage_nounlock(page, NULL); if (r < 0) @@ -1524,10 +1546,11 @@ static int ceph_write_end(struct file *file, struct address_space *mapping, { struct folio *folio = page_folio(subpage); struct inode *inode = file_inode(file); + struct ceph_client *cl = ceph_inode_to_client(inode); bool check_cap = false; - dout("write_end file %p inode %p folio %p %d~%d (%d)\n", file, - inode, folio, (int)pos, (int)copied, (int)len); + doutc(cl, "%llx.%llx file %p folio %p %d~%d (%d)\n", ceph_vinop(inode), + file, folio, (int)pos, (int)copied, (int)len); if (!folio_test_uptodate(folio)) { /* just return that nothing was copied on a short copy */ @@ -1587,6 +1610,7 @@ static vm_fault_t ceph_filemap_fault(struct vm_fault *vmf) struct vm_area_struct *vma = vmf->vma; struct inode *inode = file_inode(vma->vm_file); struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_file_info *fi = vma->vm_file->private_data; loff_t off = (loff_t)vmf->pgoff << PAGE_SHIFT; int want, got, err; @@ -1598,8 +1622,8 @@ static vm_fault_t ceph_filemap_fault(struct vm_fault *vmf) ceph_block_sigs(&oldset); - dout("filemap_fault %p %llx.%llx %llu trying to get caps\n", - inode, ceph_vinop(inode), off); + doutc(cl, "%llx.%llx %llu trying to get caps\n", + ceph_vinop(inode), off); if (fi->fmode & CEPH_FILE_MODE_LAZY) want = CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO; else @@ -1610,8 +1634,8 @@ static vm_fault_t ceph_filemap_fault(struct vm_fault *vmf) if (err < 0) goto out_restore; - dout("filemap_fault %p %llu got cap refs on %s\n", - inode, off, ceph_cap_string(got)); + doutc(cl, "%llx.%llx %llu got cap refs on %s\n", ceph_vinop(inode), + off, ceph_cap_string(got)); if ((got & (CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO)) || !ceph_has_inline_data(ci)) { @@ -1619,8 +1643,8 @@ static vm_fault_t ceph_filemap_fault(struct vm_fault *vmf) ceph_add_rw_context(fi, &rw_ctx); ret = filemap_fault(vmf); ceph_del_rw_context(fi, &rw_ctx); - dout("filemap_fault %p %llu drop cap refs %s ret %x\n", - inode, off, ceph_cap_string(got), ret); + doutc(cl, "%llx.%llx %llu drop cap refs %s ret %x\n", + ceph_vinop(inode), off, ceph_cap_string(got), ret); } else err = -EAGAIN; @@ -1661,8 +1685,8 @@ static vm_fault_t ceph_filemap_fault(struct vm_fault *vmf) ret = VM_FAULT_MAJOR | VM_FAULT_LOCKED; out_inline: filemap_invalidate_unlock_shared(mapping); - dout("filemap_fault %p %llu read inline data ret %x\n", - inode, off, ret); + doutc(cl, "%llx.%llx %llu read inline data ret %x\n", + ceph_vinop(inode), off, ret); } out_restore: ceph_restore_sigs(&oldset); @@ -1676,6 +1700,7 @@ static vm_fault_t ceph_page_mkwrite(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; struct inode *inode = file_inode(vma->vm_file); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_file_info *fi = vma->vm_file->private_data; struct ceph_cap_flush *prealloc_cf; @@ -1702,8 +1727,8 @@ static vm_fault_t ceph_page_mkwrite(struct vm_fault *vmf) else len = offset_in_thp(page, size); - dout("page_mkwrite %p %llx.%llx %llu~%zd getting caps i_size %llu\n", - inode, ceph_vinop(inode), off, len, size); + doutc(cl, "%llx.%llx %llu~%zd getting caps i_size %llu\n", + ceph_vinop(inode), off, len, size); if (fi->fmode & CEPH_FILE_MODE_LAZY) want = CEPH_CAP_FILE_BUFFER | CEPH_CAP_FILE_LAZYIO; else @@ -1714,8 +1739,8 @@ static vm_fault_t ceph_page_mkwrite(struct vm_fault *vmf) if (err < 0) goto out_free; - dout("page_mkwrite %p %llu~%zd got cap refs on %s\n", - inode, off, len, ceph_cap_string(got)); + doutc(cl, "%llx.%llx %llu~%zd got cap refs on %s\n", ceph_vinop(inode), + off, len, ceph_cap_string(got)); /* Update time before taking page lock */ file_update_time(vma->vm_file); @@ -1763,8 +1788,8 @@ static vm_fault_t ceph_page_mkwrite(struct vm_fault *vmf) __mark_inode_dirty(inode, dirty); } - dout("page_mkwrite %p %llu~%zd dropping cap refs on %s ret %x\n", - inode, off, len, ceph_cap_string(got), ret); + doutc(cl, "%llx.%llx %llu~%zd dropping cap refs on %s ret %x\n", + ceph_vinop(inode), off, len, ceph_cap_string(got), ret); ceph_put_cap_refs_async(ci, got); out_free: ceph_restore_sigs(&oldset); @@ -1778,6 +1803,7 @@ out_free: void ceph_fill_inline_data(struct inode *inode, struct page *locked_page, char *data, size_t len) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct address_space *mapping = inode->i_mapping; struct page *page; @@ -1798,8 +1824,8 @@ void ceph_fill_inline_data(struct inode *inode, struct page *locked_page, } } - dout("fill_inline_data %p %llx.%llx len %zu locked_page %p\n", - inode, ceph_vinop(inode), len, locked_page); + doutc(cl, "%p %llx.%llx len %zu locked_page %p\n", inode, + ceph_vinop(inode), len, locked_page); if (len > 0) { void *kaddr = kmap_atomic(page); @@ -1824,6 +1850,7 @@ int ceph_uninline_data(struct file *file) struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_osd_request *req = NULL; struct ceph_cap_flush *prealloc_cf = NULL; struct folio *folio = NULL; @@ -1836,8 +1863,8 @@ int ceph_uninline_data(struct file *file) inline_version = ci->i_inline_version; spin_unlock(&ci->i_ceph_lock); - dout("uninline_data %p %llx.%llx inline_version %llu\n", - inode, ceph_vinop(inode), inline_version); + doutc(cl, "%llx.%llx inline_version %llu\n", ceph_vinop(inode), + inline_version); if (ceph_inode_is_shutdown(inode)) { err = -EIO; @@ -1949,8 +1976,8 @@ out_unlock: } out: ceph_free_cap_flush(prealloc_cf); - dout("uninline_data %p %llx.%llx inline_version %llu = %d\n", - inode, ceph_vinop(inode), inline_version, err); + doutc(cl, "%llx.%llx inline_version %llu = %d\n", + ceph_vinop(inode), inline_version, err); return err; } @@ -1979,6 +2006,7 @@ static int __ceph_pool_perm_get(struct ceph_inode_info *ci, { struct ceph_fs_client *fsc = ceph_inode_to_fs_client(&ci->netfs.inode); struct ceph_mds_client *mdsc = fsc->mdsc; + struct ceph_client *cl = fsc->client; struct ceph_osd_request *rd_req = NULL, *wr_req = NULL; struct rb_node **p, *parent; struct ceph_pool_perm *perm; @@ -2013,10 +2041,10 @@ static int __ceph_pool_perm_get(struct ceph_inode_info *ci, goto out; if (pool_ns) - dout("__ceph_pool_perm_get pool %lld ns %.*s no perm cached\n", - pool, (int)pool_ns->len, pool_ns->str); + doutc(cl, "pool %lld ns %.*s no perm cached\n", pool, + (int)pool_ns->len, pool_ns->str); else - dout("__ceph_pool_perm_get pool %lld no perm cached\n", pool); + doutc(cl, "pool %lld no perm cached\n", pool); down_write(&mdsc->pool_perm_rwsem); p = &mdsc->pool_perm_tree.rb_node; @@ -2141,15 +2169,16 @@ out: if (!err) err = have; if (pool_ns) - dout("__ceph_pool_perm_get pool %lld ns %.*s result = %d\n", - pool, (int)pool_ns->len, pool_ns->str, err); + doutc(cl, "pool %lld ns %.*s result = %d\n", pool, + (int)pool_ns->len, pool_ns->str, err); else - dout("__ceph_pool_perm_get pool %lld result = %d\n", pool, err); + doutc(cl, "pool %lld result = %d\n", pool, err); return err; } int ceph_pool_perm_check(struct inode *inode, int need) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_string *pool_ns; s64 pool; @@ -2179,13 +2208,11 @@ int ceph_pool_perm_check(struct inode *inode, int need) check: if (flags & CEPH_I_POOL_PERM) { if ((need & CEPH_CAP_FILE_RD) && !(flags & CEPH_I_POOL_RD)) { - dout("ceph_pool_perm_check pool %lld no read perm\n", - pool); + doutc(cl, "pool %lld no read perm\n", pool); return -EPERM; } if ((need & CEPH_CAP_FILE_WR) && !(flags & CEPH_I_POOL_WR)) { - dout("ceph_pool_perm_check pool %lld no write perm\n", - pool); + doutc(cl, "pool %lld no write perm\n", pool); return -EPERM; } return 0; diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index e976f481d5df..46b73a62024e 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -186,10 +186,10 @@ static void __ceph_unreserve_caps(struct ceph_mds_client *mdsc, int nr_caps) mdsc->caps_avail_count += nr_caps; } - dout("%s: caps %d = %d used + %d resv + %d avail\n", - __func__, - mdsc->caps_total_count, mdsc->caps_use_count, - mdsc->caps_reserve_count, mdsc->caps_avail_count); + doutc(mdsc->fsc->client, + "caps %d = %d used + %d resv + %d avail\n", + mdsc->caps_total_count, mdsc->caps_use_count, + mdsc->caps_reserve_count, mdsc->caps_avail_count); BUG_ON(mdsc->caps_total_count != mdsc->caps_use_count + mdsc->caps_reserve_count + mdsc->caps_avail_count); @@ -202,6 +202,7 @@ static void __ceph_unreserve_caps(struct ceph_mds_client *mdsc, int nr_caps) int ceph_reserve_caps(struct ceph_mds_client *mdsc, struct ceph_cap_reservation *ctx, int need) { + struct ceph_client *cl = mdsc->fsc->client; int i, j; struct ceph_cap *cap; int have; @@ -212,7 +213,7 @@ int ceph_reserve_caps(struct ceph_mds_client *mdsc, struct ceph_mds_session *s; LIST_HEAD(newcaps); - dout("reserve caps ctx=%p need=%d\n", ctx, need); + doutc(cl, "ctx=%p need=%d\n", ctx, need); /* first reserve any caps that are already allocated */ spin_lock(&mdsc->caps_list_lock); @@ -272,8 +273,8 @@ int ceph_reserve_caps(struct ceph_mds_client *mdsc, continue; } - pr_warn("reserve caps ctx=%p ENOMEM need=%d got=%d\n", - ctx, need, have + alloc); + pr_warn_client(cl, "ctx=%p ENOMEM need=%d got=%d\n", ctx, need, + have + alloc); err = -ENOMEM; break; } @@ -298,20 +299,21 @@ int ceph_reserve_caps(struct ceph_mds_client *mdsc, spin_unlock(&mdsc->caps_list_lock); - dout("reserve caps ctx=%p %d = %d used + %d resv + %d avail\n", - ctx, mdsc->caps_total_count, mdsc->caps_use_count, - mdsc->caps_reserve_count, mdsc->caps_avail_count); + doutc(cl, "ctx=%p %d = %d used + %d resv + %d avail\n", ctx, + mdsc->caps_total_count, mdsc->caps_use_count, + mdsc->caps_reserve_count, mdsc->caps_avail_count); return err; } void ceph_unreserve_caps(struct ceph_mds_client *mdsc, struct ceph_cap_reservation *ctx) { + struct ceph_client *cl = mdsc->fsc->client; bool reclaim = false; if (!ctx->count) return; - dout("unreserve caps ctx=%p count=%d\n", ctx, ctx->count); + doutc(cl, "ctx=%p count=%d\n", ctx, ctx->count); spin_lock(&mdsc->caps_list_lock); __ceph_unreserve_caps(mdsc, ctx->count); ctx->count = 0; @@ -328,6 +330,7 @@ void ceph_unreserve_caps(struct ceph_mds_client *mdsc, struct ceph_cap *ceph_get_cap(struct ceph_mds_client *mdsc, struct ceph_cap_reservation *ctx) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_cap *cap = NULL; /* temporary, until we do something about cap import/export */ @@ -359,9 +362,9 @@ struct ceph_cap *ceph_get_cap(struct ceph_mds_client *mdsc, } spin_lock(&mdsc->caps_list_lock); - dout("get_cap ctx=%p (%d) %d = %d used + %d resv + %d avail\n", - ctx, ctx->count, mdsc->caps_total_count, mdsc->caps_use_count, - mdsc->caps_reserve_count, mdsc->caps_avail_count); + doutc(cl, "ctx=%p (%d) %d = %d used + %d resv + %d avail\n", ctx, + ctx->count, mdsc->caps_total_count, mdsc->caps_use_count, + mdsc->caps_reserve_count, mdsc->caps_avail_count); BUG_ON(!ctx->count); BUG_ON(ctx->count > mdsc->caps_reserve_count); BUG_ON(list_empty(&mdsc->caps_list)); @@ -382,10 +385,12 @@ struct ceph_cap *ceph_get_cap(struct ceph_mds_client *mdsc, void ceph_put_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap) { + struct ceph_client *cl = mdsc->fsc->client; + spin_lock(&mdsc->caps_list_lock); - dout("put_cap %p %d = %d used + %d resv + %d avail\n", - cap, mdsc->caps_total_count, mdsc->caps_use_count, - mdsc->caps_reserve_count, mdsc->caps_avail_count); + doutc(cl, "%p %d = %d used + %d resv + %d avail\n", cap, + mdsc->caps_total_count, mdsc->caps_use_count, + mdsc->caps_reserve_count, mdsc->caps_avail_count); mdsc->caps_use_count--; /* * Keep some preallocated caps around (ceph_min_count), to @@ -491,11 +496,13 @@ static void __insert_cap_node(struct ceph_inode_info *ci, static void __cap_set_timeouts(struct ceph_mds_client *mdsc, struct ceph_inode_info *ci) { + struct inode *inode = &ci->netfs.inode; struct ceph_mount_options *opt = mdsc->fsc->mount_options; + ci->i_hold_caps_max = round_jiffies(jiffies + opt->caps_wanted_delay_max * HZ); - dout("__cap_set_timeouts %p %lu\n", &ci->netfs.inode, - ci->i_hold_caps_max - jiffies); + doutc(mdsc->fsc->client, "%p %llx.%llx %lu\n", inode, + ceph_vinop(inode), ci->i_hold_caps_max - jiffies); } /* @@ -509,8 +516,11 @@ static void __cap_set_timeouts(struct ceph_mds_client *mdsc, static void __cap_delay_requeue(struct ceph_mds_client *mdsc, struct ceph_inode_info *ci) { - dout("__cap_delay_requeue %p flags 0x%lx at %lu\n", &ci->netfs.inode, - ci->i_ceph_flags, ci->i_hold_caps_max); + struct inode *inode = &ci->netfs.inode; + + doutc(mdsc->fsc->client, "%p %llx.%llx flags 0x%lx at %lu\n", + inode, ceph_vinop(inode), ci->i_ceph_flags, + ci->i_hold_caps_max); if (!mdsc->stopping) { spin_lock(&mdsc->cap_delay_lock); if (!list_empty(&ci->i_cap_delay_list)) { @@ -533,7 +543,9 @@ no_change: static void __cap_delay_requeue_front(struct ceph_mds_client *mdsc, struct ceph_inode_info *ci) { - dout("__cap_delay_requeue_front %p\n", &ci->netfs.inode); + struct inode *inode = &ci->netfs.inode; + + doutc(mdsc->fsc->client, "%p %llx.%llx\n", inode, ceph_vinop(inode)); spin_lock(&mdsc->cap_delay_lock); ci->i_ceph_flags |= CEPH_I_FLUSH; if (!list_empty(&ci->i_cap_delay_list)) @@ -550,7 +562,9 @@ static void __cap_delay_requeue_front(struct ceph_mds_client *mdsc, static void __cap_delay_cancel(struct ceph_mds_client *mdsc, struct ceph_inode_info *ci) { - dout("__cap_delay_cancel %p\n", &ci->netfs.inode); + struct inode *inode = &ci->netfs.inode; + + doutc(mdsc->fsc->client, "%p %llx.%llx\n", inode, ceph_vinop(inode)); if (list_empty(&ci->i_cap_delay_list)) return; spin_lock(&mdsc->cap_delay_lock); @@ -562,6 +576,9 @@ static void __cap_delay_cancel(struct ceph_mds_client *mdsc, static void __check_cap_issue(struct ceph_inode_info *ci, struct ceph_cap *cap, unsigned issued) { + struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); + unsigned had = __ceph_caps_issued(ci, NULL); lockdep_assert_held(&ci->i_ceph_lock); @@ -586,7 +603,7 @@ static void __check_cap_issue(struct ceph_inode_info *ci, struct ceph_cap *cap, if (issued & CEPH_CAP_FILE_SHARED) atomic_inc(&ci->i_shared_gen); if (S_ISDIR(ci->netfs.inode.i_mode)) { - dout(" marking %p NOT complete\n", &ci->netfs.inode); + doutc(cl, " marking %p NOT complete\n", inode); __ceph_dir_clear_complete(ci); } } @@ -636,6 +653,7 @@ void ceph_add_cap(struct inode *inode, struct ceph_cap **new_cap) { struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_cap *cap; int mds = session->s_mds; @@ -644,8 +662,9 @@ void ceph_add_cap(struct inode *inode, lockdep_assert_held(&ci->i_ceph_lock); - dout("add_cap %p mds%d cap %llx %s seq %d\n", inode, - session->s_mds, cap_id, ceph_cap_string(issued), seq); + doutc(cl, "%p %llx.%llx mds%d cap %llx %s seq %d\n", inode, + ceph_vinop(inode), session->s_mds, cap_id, + ceph_cap_string(issued), seq); gen = atomic_read(&session->s_cap_gen); @@ -723,9 +742,9 @@ void ceph_add_cap(struct inode *inode, actual_wanted = __ceph_caps_wanted(ci); if ((wanted & ~actual_wanted) || (issued & ~actual_wanted & CEPH_CAP_ANY_WR)) { - dout(" issued %s, mds wanted %s, actual %s, queueing\n", - ceph_cap_string(issued), ceph_cap_string(wanted), - ceph_cap_string(actual_wanted)); + doutc(cl, "issued %s, mds wanted %s, actual %s, queueing\n", + ceph_cap_string(issued), ceph_cap_string(wanted), + ceph_cap_string(actual_wanted)); __cap_delay_requeue(mdsc, ci); } @@ -742,9 +761,9 @@ void ceph_add_cap(struct inode *inode, WARN_ON(ci->i_auth_cap == cap); } - dout("add_cap inode %p (%llx.%llx) cap %p %s now %s seq %d mds%d\n", - inode, ceph_vinop(inode), cap, ceph_cap_string(issued), - ceph_cap_string(issued|cap->issued), seq, mds); + doutc(cl, "inode %p %llx.%llx cap %p %s now %s seq %d mds%d\n", + inode, ceph_vinop(inode), cap, ceph_cap_string(issued), + ceph_cap_string(issued|cap->issued), seq, mds); cap->cap_id = cap_id; cap->issued = issued; cap->implemented |= issued; @@ -766,6 +785,8 @@ void ceph_add_cap(struct inode *inode, */ static int __cap_is_valid(struct ceph_cap *cap) { + struct inode *inode = &cap->ci->netfs.inode; + struct ceph_client *cl = cap->session->s_mdsc->fsc->client; unsigned long ttl; u32 gen; @@ -773,9 +794,9 @@ static int __cap_is_valid(struct ceph_cap *cap) ttl = cap->session->s_cap_ttl; if (cap->cap_gen < gen || time_after_eq(jiffies, ttl)) { - dout("__cap_is_valid %p cap %p issued %s " - "but STALE (gen %u vs %u)\n", &cap->ci->netfs.inode, - cap, ceph_cap_string(cap->issued), cap->cap_gen, gen); + doutc(cl, "%p %llx.%llx cap %p issued %s but STALE (gen %u vs %u)\n", + inode, ceph_vinop(inode), cap, + ceph_cap_string(cap->issued), cap->cap_gen, gen); return 0; } @@ -789,6 +810,8 @@ static int __cap_is_valid(struct ceph_cap *cap) */ int __ceph_caps_issued(struct ceph_inode_info *ci, int *implemented) { + struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); int have = ci->i_snap_caps; struct ceph_cap *cap; struct rb_node *p; @@ -799,8 +822,8 @@ int __ceph_caps_issued(struct ceph_inode_info *ci, int *implemented) cap = rb_entry(p, struct ceph_cap, ci_node); if (!__cap_is_valid(cap)) continue; - dout("__ceph_caps_issued %p cap %p issued %s\n", - &ci->netfs.inode, cap, ceph_cap_string(cap->issued)); + doutc(cl, "%p %llx.%llx cap %p issued %s\n", inode, + ceph_vinop(inode), cap, ceph_cap_string(cap->issued)); have |= cap->issued; if (implemented) *implemented |= cap->implemented; @@ -843,16 +866,18 @@ int __ceph_caps_issued_other(struct ceph_inode_info *ci, struct ceph_cap *ocap) */ static void __touch_cap(struct ceph_cap *cap) { + struct inode *inode = &cap->ci->netfs.inode; struct ceph_mds_session *s = cap->session; + struct ceph_client *cl = s->s_mdsc->fsc->client; spin_lock(&s->s_cap_lock); if (!s->s_cap_iterator) { - dout("__touch_cap %p cap %p mds%d\n", &cap->ci->netfs.inode, cap, - s->s_mds); + doutc(cl, "%p %llx.%llx cap %p mds%d\n", inode, + ceph_vinop(inode), cap, s->s_mds); list_move_tail(&cap->session_caps, &s->s_caps); } else { - dout("__touch_cap %p cap %p mds%d NOP, iterating over caps\n", - &cap->ci->netfs.inode, cap, s->s_mds); + doutc(cl, "%p %llx.%llx cap %p mds%d NOP, iterating over caps\n", + inode, ceph_vinop(inode), cap, s->s_mds); } spin_unlock(&s->s_cap_lock); } @@ -864,15 +889,16 @@ static void __touch_cap(struct ceph_cap *cap) */ int __ceph_caps_issued_mask(struct ceph_inode_info *ci, int mask, int touch) { + struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_cap *cap; struct rb_node *p; int have = ci->i_snap_caps; if ((have & mask) == mask) { - dout("__ceph_caps_issued_mask ino 0x%llx snap issued %s" - " (mask %s)\n", ceph_ino(&ci->netfs.inode), - ceph_cap_string(have), - ceph_cap_string(mask)); + doutc(cl, "mask %p %llx.%llx snap issued %s (mask %s)\n", + inode, ceph_vinop(inode), ceph_cap_string(have), + ceph_cap_string(mask)); return 1; } @@ -881,10 +907,10 @@ int __ceph_caps_issued_mask(struct ceph_inode_info *ci, int mask, int touch) if (!__cap_is_valid(cap)) continue; if ((cap->issued & mask) == mask) { - dout("__ceph_caps_issued_mask ino 0x%llx cap %p issued %s" - " (mask %s)\n", ceph_ino(&ci->netfs.inode), cap, - ceph_cap_string(cap->issued), - ceph_cap_string(mask)); + doutc(cl, "mask %p %llx.%llx cap %p issued %s (mask %s)\n", + inode, ceph_vinop(inode), cap, + ceph_cap_string(cap->issued), + ceph_cap_string(mask)); if (touch) __touch_cap(cap); return 1; @@ -893,10 +919,10 @@ int __ceph_caps_issued_mask(struct ceph_inode_info *ci, int mask, int touch) /* does a combination of caps satisfy mask? */ have |= cap->issued; if ((have & mask) == mask) { - dout("__ceph_caps_issued_mask ino 0x%llx combo issued %s" - " (mask %s)\n", ceph_ino(&ci->netfs.inode), - ceph_cap_string(cap->issued), - ceph_cap_string(mask)); + doutc(cl, "mask %p %llx.%llx combo issued %s (mask %s)\n", + inode, ceph_vinop(inode), + ceph_cap_string(cap->issued), + ceph_cap_string(mask)); if (touch) { struct rb_node *q; @@ -954,13 +980,14 @@ int __ceph_caps_revoking_other(struct ceph_inode_info *ci, int ceph_caps_revoking(struct ceph_inode_info *ci, int mask) { struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); int ret; spin_lock(&ci->i_ceph_lock); ret = __ceph_caps_revoking_other(ci, NULL, mask); spin_unlock(&ci->i_ceph_lock); - dout("ceph_caps_revoking %p %s = %d\n", inode, - ceph_cap_string(mask), ret); + doutc(cl, "%p %llx.%llx %s = %d\n", inode, ceph_vinop(inode), + ceph_cap_string(mask), ret); return ret; } @@ -1107,19 +1134,21 @@ int ceph_is_any_caps(struct inode *inode) void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release) { struct ceph_mds_session *session = cap->session; + struct ceph_client *cl = session->s_mdsc->fsc->client; struct ceph_inode_info *ci = cap->ci; + struct inode *inode = &ci->netfs.inode; struct ceph_mds_client *mdsc; int removed = 0; /* 'ci' being NULL means the remove have already occurred */ if (!ci) { - dout("%s: cap inode is NULL\n", __func__); + doutc(cl, "inode is NULL\n"); return; } lockdep_assert_held(&ci->i_ceph_lock); - dout("__ceph_remove_cap %p from %p\n", cap, &ci->netfs.inode); + doutc(cl, "%p from %p %llx.%llx\n", cap, inode, ceph_vinop(inode)); mdsc = ceph_inode_to_fs_client(&ci->netfs.inode)->mdsc; @@ -1132,8 +1161,8 @@ void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release) spin_lock(&session->s_cap_lock); if (session->s_cap_iterator == cap) { /* not yet, we are iterating over this very cap */ - dout("__ceph_remove_cap delaying %p removal from session %p\n", - cap, cap->session); + doutc(cl, "delaying %p removal from session %p\n", cap, + cap->session); } else { list_del_init(&cap->session_caps); session->s_nr_caps--; @@ -1186,7 +1215,7 @@ void ceph_remove_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap, /* 'ci' being NULL means the remove have already occurred */ if (!ci) { - dout("%s: cap inode is NULL\n", __func__); + doutc(mdsc->fsc->client, "inode is NULL\n"); return; } @@ -1228,15 +1257,19 @@ static void encode_cap_msg(struct ceph_msg *msg, struct cap_msg_args *arg) { struct ceph_mds_caps *fc; void *p; - struct ceph_osd_client *osdc = &arg->session->s_mdsc->fsc->client->osdc; - - dout("%s %s %llx %llx caps %s wanted %s dirty %s seq %u/%u tid %llu/%llu mseq %u follows %lld size %llu/%llu xattr_ver %llu xattr_len %d\n", - __func__, ceph_cap_op_name(arg->op), arg->cid, arg->ino, - ceph_cap_string(arg->caps), ceph_cap_string(arg->wanted), - ceph_cap_string(arg->dirty), arg->seq, arg->issue_seq, - arg->flush_tid, arg->oldest_flush_tid, arg->mseq, arg->follows, - arg->size, arg->max_size, arg->xattr_version, - arg->xattr_buf ? (int)arg->xattr_buf->vec.iov_len : 0); + struct ceph_mds_client *mdsc = arg->session->s_mdsc; + struct ceph_osd_client *osdc = &mdsc->fsc->client->osdc; + + doutc(mdsc->fsc->client, + "%s %llx %llx caps %s wanted %s dirty %s seq %u/%u" + " tid %llu/%llu mseq %u follows %lld size %llu/%llu" + " xattr_ver %llu xattr_len %d\n", + ceph_cap_op_name(arg->op), arg->cid, arg->ino, + ceph_cap_string(arg->caps), ceph_cap_string(arg->wanted), + ceph_cap_string(arg->dirty), arg->seq, arg->issue_seq, + arg->flush_tid, arg->oldest_flush_tid, arg->mseq, arg->follows, + arg->size, arg->max_size, arg->xattr_version, + arg->xattr_buf ? (int)arg->xattr_buf->vec.iov_len : 0); msg->hdr.version = cpu_to_le16(12); msg->hdr.tid = cpu_to_le64(arg->flush_tid); @@ -1373,6 +1406,7 @@ static void __prep_cap(struct cap_msg_args *arg, struct ceph_cap *cap, { struct ceph_inode_info *ci = cap->ci; struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); int held, revoking; lockdep_assert_held(&ci->i_ceph_lock); @@ -1381,10 +1415,10 @@ static void __prep_cap(struct cap_msg_args *arg, struct ceph_cap *cap, revoking = cap->implemented & ~cap->issued; retain &= ~revoking; - dout("%s %p cap %p session %p %s -> %s (revoking %s)\n", - __func__, inode, cap, cap->session, - ceph_cap_string(held), ceph_cap_string(held & retain), - ceph_cap_string(revoking)); + doutc(cl, "%p %llx.%llx cap %p session %p %s -> %s (revoking %s)\n", + inode, ceph_vinop(inode), cap, cap->session, + ceph_cap_string(held), ceph_cap_string(held & retain), + ceph_cap_string(revoking)); BUG_ON((retain & CEPH_CAP_PIN) == 0); ci->i_ceph_flags &= ~CEPH_I_FLUSH; @@ -1500,13 +1534,16 @@ static void __send_cap(struct cap_msg_args *arg, struct ceph_inode_info *ci) { struct ceph_msg *msg; struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); msg = ceph_msg_new(CEPH_MSG_CLIENT_CAPS, cap_msg_size(arg), GFP_NOFS, false); if (!msg) { - pr_err("error allocating cap msg: ino (%llx.%llx) flushing %s tid %llu, requeuing cap.\n", - ceph_vinop(inode), ceph_cap_string(arg->dirty), - arg->flush_tid); + pr_err_client(cl, + "error allocating cap msg: ino (%llx.%llx)" + " flushing %s tid %llu, requeuing cap.\n", + ceph_vinop(inode), ceph_cap_string(arg->dirty), + arg->flush_tid); spin_lock(&ci->i_ceph_lock); __cap_delay_requeue(arg->session->s_mdsc, ci); spin_unlock(&ci->i_ceph_lock); @@ -1595,11 +1632,13 @@ static void __ceph_flush_snaps(struct ceph_inode_info *ci, { struct inode *inode = &ci->netfs.inode; struct ceph_mds_client *mdsc = session->s_mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_cap_snap *capsnap; u64 oldest_flush_tid = 0; u64 first_tid = 1, last_tid = 0; - dout("__flush_snaps %p session %p\n", inode, session); + doutc(cl, "%p %llx.%llx session %p\n", inode, ceph_vinop(inode), + session); list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) { /* @@ -1614,7 +1653,7 @@ static void __ceph_flush_snaps(struct ceph_inode_info *ci, /* only flush each capsnap once */ if (capsnap->cap_flush.tid > 0) { - dout(" already flushed %p, skipping\n", capsnap); + doutc(cl, "already flushed %p, skipping\n", capsnap); continue; } @@ -1646,8 +1685,8 @@ static void __ceph_flush_snaps(struct ceph_inode_info *ci, int ret; if (!(cap && cap->session == session)) { - dout("__flush_snaps %p auth cap %p not mds%d, " - "stop\n", inode, cap, session->s_mds); + doutc(cl, "%p %llx.%llx auth cap %p not mds%d, stop\n", + inode, ceph_vinop(inode), cap, session->s_mds); break; } @@ -1668,15 +1707,17 @@ static void __ceph_flush_snaps(struct ceph_inode_info *ci, refcount_inc(&capsnap->nref); spin_unlock(&ci->i_ceph_lock); - dout("__flush_snaps %p capsnap %p tid %llu %s\n", - inode, capsnap, cf->tid, ceph_cap_string(capsnap->dirty)); + doutc(cl, "%p %llx.%llx capsnap %p tid %llu %s\n", inode, + ceph_vinop(inode), capsnap, cf->tid, + ceph_cap_string(capsnap->dirty)); ret = __send_flush_snap(inode, session, capsnap, cap->mseq, oldest_flush_tid); if (ret < 0) { - pr_err("__flush_snaps: error sending cap flushsnap, " - "ino (%llx.%llx) tid %llu follows %llu\n", - ceph_vinop(inode), cf->tid, capsnap->follows); + pr_err_client(cl, "error sending cap flushsnap, " + "ino (%llx.%llx) tid %llu follows %llu\n", + ceph_vinop(inode), cf->tid, + capsnap->follows); } ceph_put_cap_snap(capsnap); @@ -1689,27 +1730,28 @@ void ceph_flush_snaps(struct ceph_inode_info *ci, { struct inode *inode = &ci->netfs.inode; struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_mds_session *session = NULL; bool need_put = false; int mds; - dout("ceph_flush_snaps %p\n", inode); + doutc(cl, "%p %llx.%llx\n", inode, ceph_vinop(inode)); if (psession) session = *psession; retry: spin_lock(&ci->i_ceph_lock); if (!(ci->i_ceph_flags & CEPH_I_FLUSH_SNAPS)) { - dout(" no capsnap needs flush, doing nothing\n"); + doutc(cl, " no capsnap needs flush, doing nothing\n"); goto out; } if (!ci->i_auth_cap) { - dout(" no auth cap (migrating?), doing nothing\n"); + doutc(cl, " no auth cap (migrating?), doing nothing\n"); goto out; } mds = ci->i_auth_cap->session->s_mds; if (session && session->s_mds != mds) { - dout(" oops, wrong session %p mutex\n", session); + doutc(cl, " oops, wrong session %p mutex\n", session); ceph_put_mds_session(session); session = NULL; } @@ -1755,21 +1797,23 @@ int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask, struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb)->mdsc; struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); int was = ci->i_dirty_caps; int dirty = 0; lockdep_assert_held(&ci->i_ceph_lock); if (!ci->i_auth_cap) { - pr_warn("__mark_dirty_caps %p %llx mask %s, " - "but no auth cap (session was closed?)\n", - inode, ceph_ino(inode), ceph_cap_string(mask)); + pr_warn_client(cl, "%p %llx.%llx mask %s, " + "but no auth cap (session was closed?)\n", + inode, ceph_vinop(inode), + ceph_cap_string(mask)); return 0; } - dout("__mark_dirty_caps %p %s dirty %s -> %s\n", &ci->netfs.inode, - ceph_cap_string(mask), ceph_cap_string(was), - ceph_cap_string(was | mask)); + doutc(cl, "%p %llx.%llx %s dirty %s -> %s\n", inode, + ceph_vinop(inode), ceph_cap_string(mask), + ceph_cap_string(was), ceph_cap_string(was | mask)); ci->i_dirty_caps |= mask; if (was == 0) { struct ceph_mds_session *session = ci->i_auth_cap->session; @@ -1782,8 +1826,9 @@ int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask, ci->i_head_snapc = ceph_get_snap_context( ci->i_snap_realm->cached_context); } - dout(" inode %p now dirty snapc %p auth cap %p\n", - &ci->netfs.inode, ci->i_head_snapc, ci->i_auth_cap); + doutc(cl, "%p %llx.%llx now dirty snapc %p auth cap %p\n", + inode, ceph_vinop(inode), ci->i_head_snapc, + ci->i_auth_cap); BUG_ON(!list_empty(&ci->i_dirty_item)); spin_lock(&mdsc->cap_dirty_lock); list_add(&ci->i_dirty_item, &session->s_cap_dirty); @@ -1877,6 +1922,7 @@ static u64 __mark_caps_flushing(struct inode *inode, u64 *oldest_flush_tid) { struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_cap_flush *cf = NULL; int flushing; @@ -1887,13 +1933,13 @@ static u64 __mark_caps_flushing(struct inode *inode, BUG_ON(!ci->i_prealloc_cap_flush); flushing = ci->i_dirty_caps; - dout("__mark_caps_flushing flushing %s, flushing_caps %s -> %s\n", - ceph_cap_string(flushing), - ceph_cap_string(ci->i_flushing_caps), - ceph_cap_string(ci->i_flushing_caps | flushing)); + doutc(cl, "flushing %s, flushing_caps %s -> %s\n", + ceph_cap_string(flushing), + ceph_cap_string(ci->i_flushing_caps), + ceph_cap_string(ci->i_flushing_caps | flushing)); ci->i_flushing_caps |= flushing; ci->i_dirty_caps = 0; - dout(" inode %p now !dirty\n", inode); + doutc(cl, "%p %llx.%llx now !dirty\n", inode, ceph_vinop(inode)); swap(cf, ci->i_prealloc_cap_flush); cf->caps = flushing; @@ -1924,6 +1970,7 @@ static int try_nonblocking_invalidate(struct inode *inode) __releases(ci->i_ceph_lock) __acquires(ci->i_ceph_lock) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); u32 invalidating_gen = ci->i_rdcache_gen; @@ -1935,12 +1982,13 @@ static int try_nonblocking_invalidate(struct inode *inode) if (inode->i_data.nrpages == 0 && invalidating_gen == ci->i_rdcache_gen) { /* success. */ - dout("try_nonblocking_invalidate %p success\n", inode); + doutc(cl, "%p %llx.%llx success\n", inode, + ceph_vinop(inode)); /* save any racing async invalidate some trouble */ ci->i_rdcache_revoking = ci->i_rdcache_gen - 1; return 0; } - dout("try_nonblocking_invalidate %p failed\n", inode); + doutc(cl, "%p %llx.%llx failed\n", inode, ceph_vinop(inode)); return -1; } @@ -1972,6 +2020,7 @@ void ceph_check_caps(struct ceph_inode_info *ci, int flags) { struct inode *inode = &ci->netfs.inode; struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_cap *cap; u64 flush_tid, oldest_flush_tid; int file_wanted, used, cap_used; @@ -2046,9 +2095,9 @@ retry: } } - dout("check_caps %llx.%llx file_want %s used %s dirty %s flushing %s" - " issued %s revoking %s retain %s %s%s%s\n", ceph_vinop(inode), - ceph_cap_string(file_wanted), + doutc(cl, "%p %llx.%llx file_want %s used %s dirty %s " + "flushing %s issued %s revoking %s retain %s %s%s%s\n", + inode, ceph_vinop(inode), ceph_cap_string(file_wanted), ceph_cap_string(used), ceph_cap_string(ci->i_dirty_caps), ceph_cap_string(ci->i_flushing_caps), ceph_cap_string(issued), ceph_cap_string(revoking), @@ -2069,10 +2118,10 @@ retry: (revoking & (CEPH_CAP_FILE_CACHE| CEPH_CAP_FILE_LAZYIO)) && /* or revoking cache */ !tried_invalidate) { - dout("check_caps trying to invalidate on %llx.%llx\n", - ceph_vinop(inode)); + doutc(cl, "trying to invalidate on %p %llx.%llx\n", + inode, ceph_vinop(inode)); if (try_nonblocking_invalidate(inode) < 0) { - dout("check_caps queuing invalidate\n"); + doutc(cl, "queuing invalidate\n"); queue_invalidate = true; ci->i_rdcache_revoking = ci->i_rdcache_gen; } @@ -2100,35 +2149,35 @@ retry: cap_used &= ~ci->i_auth_cap->issued; revoking = cap->implemented & ~cap->issued; - dout(" mds%d cap %p used %s issued %s implemented %s revoking %s\n", - cap->mds, cap, ceph_cap_string(cap_used), - ceph_cap_string(cap->issued), - ceph_cap_string(cap->implemented), - ceph_cap_string(revoking)); + doutc(cl, " mds%d cap %p used %s issued %s implemented %s revoking %s\n", + cap->mds, cap, ceph_cap_string(cap_used), + ceph_cap_string(cap->issued), + ceph_cap_string(cap->implemented), + ceph_cap_string(revoking)); if (cap == ci->i_auth_cap && (cap->issued & CEPH_CAP_FILE_WR)) { /* request larger max_size from MDS? */ if (ci->i_wanted_max_size > ci->i_max_size && ci->i_wanted_max_size > ci->i_requested_max_size) { - dout("requesting new max_size\n"); + doutc(cl, "requesting new max_size\n"); goto ack; } /* approaching file_max? */ if (__ceph_should_report_size(ci)) { - dout("i_size approaching max_size\n"); + doutc(cl, "i_size approaching max_size\n"); goto ack; } } /* flush anything dirty? */ if (cap == ci->i_auth_cap) { if ((flags & CHECK_CAPS_FLUSH) && ci->i_dirty_caps) { - dout("flushing dirty caps\n"); + doutc(cl, "flushing dirty caps\n"); goto ack; } if (ci->i_ceph_flags & CEPH_I_FLUSH_SNAPS) { - dout("flushing snap caps\n"); + doutc(cl, "flushing snap caps\n"); goto ack; } } @@ -2136,7 +2185,7 @@ retry: /* completed revocation? going down and there are no caps? */ if (revoking) { if ((revoking & cap_used) == 0) { - dout("completed revocation of %s\n", + doutc(cl, "completed revocation of %s\n", ceph_cap_string(cap->implemented & ~cap->issued)); goto ack; } @@ -2314,6 +2363,7 @@ static int caps_are_flushed(struct inode *inode, u64 flush_tid) static int flush_mdlog_and_wait_inode_unsafe_requests(struct inode *inode) { struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_request *req1 = NULL, *req2 = NULL; int ret, err = 0; @@ -2403,8 +2453,9 @@ static int flush_mdlog_and_wait_inode_unsafe_requests(struct inode *inode) kfree(sessions); } - dout("%s %p wait on tid %llu %llu\n", __func__, - inode, req1 ? req1->r_tid : 0ULL, req2 ? req2->r_tid : 0ULL); + doutc(cl, "%p %llx.%llx wait on tid %llu %llu\n", inode, + ceph_vinop(inode), req1 ? req1->r_tid : 0ULL, + req2 ? req2->r_tid : 0ULL); if (req1) { ret = !wait_for_completion_timeout(&req1->r_safe_completion, ceph_timeout_jiffies(req1->r_timeout)); @@ -2430,11 +2481,13 @@ int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync) { struct inode *inode = file->f_mapping->host; struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); u64 flush_tid; int ret, err; int dirty; - dout("fsync %p%s\n", inode, datasync ? " datasync" : ""); + doutc(cl, "%p %llx.%llx%s\n", inode, ceph_vinop(inode), + datasync ? " datasync" : ""); ret = file_write_and_wait_range(file, start, end); if (datasync) @@ -2445,7 +2498,7 @@ int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync) goto out; dirty = try_flush_caps(inode, &flush_tid); - dout("fsync dirty caps are %s\n", ceph_cap_string(dirty)); + doutc(cl, "dirty caps are %s\n", ceph_cap_string(dirty)); err = flush_mdlog_and_wait_inode_unsafe_requests(inode); @@ -2466,7 +2519,8 @@ int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync) if (err < 0) ret = err; out: - dout("fsync %p%s result=%d\n", inode, datasync ? " datasync" : "", ret); + doutc(cl, "%p %llx.%llx%s result=%d\n", inode, ceph_vinop(inode), + datasync ? " datasync" : "", ret); return ret; } @@ -2479,12 +2533,13 @@ out: int ceph_write_inode(struct inode *inode, struct writeback_control *wbc) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); u64 flush_tid; int err = 0; int dirty; int wait = (wbc->sync_mode == WB_SYNC_ALL && !wbc->for_sync); - dout("write_inode %p wait=%d\n", inode, wait); + doutc(cl, "%p %llx.%llx wait=%d\n", inode, ceph_vinop(inode), wait); ceph_fscache_unpin_writeback(inode, wbc); if (wait) { err = ceph_wait_on_async_create(inode); @@ -2514,6 +2569,7 @@ static void __kick_flushing_caps(struct ceph_mds_client *mdsc, __acquires(ci->i_ceph_lock) { struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_cap *cap; struct ceph_cap_flush *cf; int ret; @@ -2539,8 +2595,8 @@ static void __kick_flushing_caps(struct ceph_mds_client *mdsc, cap = ci->i_auth_cap; if (!(cap && cap->session == session)) { - pr_err("%p auth cap %p not mds%d ???\n", - inode, cap, session->s_mds); + pr_err_client(cl, "%p auth cap %p not mds%d ???\n", + inode, cap, session->s_mds); break; } @@ -2549,8 +2605,9 @@ static void __kick_flushing_caps(struct ceph_mds_client *mdsc, if (!cf->is_capsnap) { struct cap_msg_args arg; - dout("kick_flushing_caps %p cap %p tid %llu %s\n", - inode, cap, cf->tid, ceph_cap_string(cf->caps)); + doutc(cl, "%p %llx.%llx cap %p tid %llu %s\n", + inode, ceph_vinop(inode), cap, cf->tid, + ceph_cap_string(cf->caps)); __prep_cap(&arg, cap, CEPH_CAP_OP_FLUSH, (cf->tid < last_snap_flush ? CEPH_CLIENT_CAPS_PENDING_CAPSNAP : 0), @@ -2564,9 +2621,9 @@ static void __kick_flushing_caps(struct ceph_mds_client *mdsc, struct ceph_cap_snap *capsnap = container_of(cf, struct ceph_cap_snap, cap_flush); - dout("kick_flushing_caps %p capsnap %p tid %llu %s\n", - inode, capsnap, cf->tid, - ceph_cap_string(capsnap->dirty)); + doutc(cl, "%p %llx.%llx capsnap %p tid %llu %s\n", + inode, ceph_vinop(inode), capsnap, cf->tid, + ceph_cap_string(capsnap->dirty)); refcount_inc(&capsnap->nref); spin_unlock(&ci->i_ceph_lock); @@ -2574,11 +2631,10 @@ static void __kick_flushing_caps(struct ceph_mds_client *mdsc, ret = __send_flush_snap(inode, session, capsnap, cap->mseq, oldest_flush_tid); if (ret < 0) { - pr_err("kick_flushing_caps: error sending " - "cap flushsnap, ino (%llx.%llx) " - "tid %llu follows %llu\n", - ceph_vinop(inode), cf->tid, - capsnap->follows); + pr_err_client(cl, "error sending cap flushsnap," + " %p %llx.%llx tid %llu follows %llu\n", + inode, ceph_vinop(inode), cf->tid, + capsnap->follows); } ceph_put_cap_snap(capsnap); @@ -2591,22 +2647,26 @@ static void __kick_flushing_caps(struct ceph_mds_client *mdsc, void ceph_early_kick_flushing_caps(struct ceph_mds_client *mdsc, struct ceph_mds_session *session) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *ci; struct ceph_cap *cap; u64 oldest_flush_tid; - dout("early_kick_flushing_caps mds%d\n", session->s_mds); + doutc(cl, "mds%d\n", session->s_mds); spin_lock(&mdsc->cap_dirty_lock); oldest_flush_tid = __get_oldest_flush_tid(mdsc); spin_unlock(&mdsc->cap_dirty_lock); list_for_each_entry(ci, &session->s_cap_flushing, i_flushing_item) { + struct inode *inode = &ci->netfs.inode; + spin_lock(&ci->i_ceph_lock); cap = ci->i_auth_cap; if (!(cap && cap->session == session)) { - pr_err("%p auth cap %p not mds%d ???\n", - &ci->netfs.inode, cap, session->s_mds); + pr_err_client(cl, "%p %llx.%llx auth cap %p not mds%d ???\n", + inode, ceph_vinop(inode), cap, + session->s_mds); spin_unlock(&ci->i_ceph_lock); continue; } @@ -2639,24 +2699,28 @@ void ceph_early_kick_flushing_caps(struct ceph_mds_client *mdsc, void ceph_kick_flushing_caps(struct ceph_mds_client *mdsc, struct ceph_mds_session *session) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *ci; struct ceph_cap *cap; u64 oldest_flush_tid; lockdep_assert_held(&session->s_mutex); - dout("kick_flushing_caps mds%d\n", session->s_mds); + doutc(cl, "mds%d\n", session->s_mds); spin_lock(&mdsc->cap_dirty_lock); oldest_flush_tid = __get_oldest_flush_tid(mdsc); spin_unlock(&mdsc->cap_dirty_lock); list_for_each_entry(ci, &session->s_cap_flushing, i_flushing_item) { + struct inode *inode = &ci->netfs.inode; + spin_lock(&ci->i_ceph_lock); cap = ci->i_auth_cap; if (!(cap && cap->session == session)) { - pr_err("%p auth cap %p not mds%d ???\n", - &ci->netfs.inode, cap, session->s_mds); + pr_err_client(cl, "%p %llx.%llx auth cap %p not mds%d ???\n", + inode, ceph_vinop(inode), cap, + session->s_mds); spin_unlock(&ci->i_ceph_lock); continue; } @@ -2673,11 +2737,13 @@ void ceph_kick_flushing_inode_caps(struct ceph_mds_session *session, { struct ceph_mds_client *mdsc = session->s_mdsc; struct ceph_cap *cap = ci->i_auth_cap; + struct inode *inode = &ci->netfs.inode; lockdep_assert_held(&ci->i_ceph_lock); - dout("%s %p flushing %s\n", __func__, &ci->netfs.inode, - ceph_cap_string(ci->i_flushing_caps)); + doutc(mdsc->fsc->client, "%p %llx.%llx flushing %s\n", + inode, ceph_vinop(inode), + ceph_cap_string(ci->i_flushing_caps)); if (!list_empty(&ci->i_cap_flush_list)) { u64 oldest_flush_tid; @@ -2699,6 +2765,9 @@ void ceph_kick_flushing_inode_caps(struct ceph_mds_session *session, void ceph_take_cap_refs(struct ceph_inode_info *ci, int got, bool snap_rwsem_locked) { + struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); + lockdep_assert_held(&ci->i_ceph_lock); if (got & CEPH_CAP_PIN) @@ -2719,10 +2788,10 @@ void ceph_take_cap_refs(struct ceph_inode_info *ci, int got, } if (got & CEPH_CAP_FILE_BUFFER) { if (ci->i_wb_ref == 0) - ihold(&ci->netfs.inode); + ihold(inode); ci->i_wb_ref++; - dout("%s %p wb %d -> %d (?)\n", __func__, - &ci->netfs.inode, ci->i_wb_ref-1, ci->i_wb_ref); + doutc(cl, "%p %llx.%llx wb %d -> %d (?)\n", inode, + ceph_vinop(inode), ci->i_wb_ref-1, ci->i_wb_ref); } } @@ -2750,19 +2819,22 @@ static int try_get_cap_refs(struct inode *inode, int need, int want, { struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; + struct ceph_client *cl = ceph_inode_to_client(inode); int ret = 0; int have, implemented; bool snap_rwsem_locked = false; - dout("get_cap_refs %p need %s want %s\n", inode, - ceph_cap_string(need), ceph_cap_string(want)); + doutc(cl, "%p %llx.%llx need %s want %s\n", inode, + ceph_vinop(inode), ceph_cap_string(need), + ceph_cap_string(want)); again: spin_lock(&ci->i_ceph_lock); if ((flags & CHECK_FILELOCK) && (ci->i_ceph_flags & CEPH_I_ERROR_FILELOCK)) { - dout("try_get_cap_refs %p error filelock\n", inode); + doutc(cl, "%p %llx.%llx error filelock\n", inode, + ceph_vinop(inode)); ret = -EIO; goto out_unlock; } @@ -2782,8 +2854,8 @@ again: if (have & need & CEPH_CAP_FILE_WR) { if (endoff >= 0 && endoff > (loff_t)ci->i_max_size) { - dout("get_cap_refs %p endoff %llu > maxsize %llu\n", - inode, endoff, ci->i_max_size); + doutc(cl, "%p %llx.%llx endoff %llu > maxsize %llu\n", + inode, ceph_vinop(inode), endoff, ci->i_max_size); if (endoff > ci->i_requested_max_size) ret = ci->i_auth_cap ? -EFBIG : -EUCLEAN; goto out_unlock; @@ -2793,7 +2865,8 @@ again: * can get a final snapshot value for size+mtime. */ if (__ceph_have_pending_cap_snap(ci)) { - dout("get_cap_refs %p cap_snap_pending\n", inode); + doutc(cl, "%p %llx.%llx cap_snap_pending\n", inode, + ceph_vinop(inode)); goto out_unlock; } } @@ -2811,9 +2884,9 @@ again: int not = want & ~(have & need); int revoking = implemented & ~have; int exclude = revoking & not; - dout("get_cap_refs %p have %s but not %s (revoking %s)\n", - inode, ceph_cap_string(have), ceph_cap_string(not), - ceph_cap_string(revoking)); + doutc(cl, "%p %llx.%llx have %s but not %s (revoking %s)\n", + inode, ceph_vinop(inode), ceph_cap_string(have), + ceph_cap_string(not), ceph_cap_string(revoking)); if (!exclude || !(exclude & CEPH_CAP_FILE_BUFFER)) { if (!snap_rwsem_locked && !ci->i_head_snapc && @@ -2853,28 +2926,31 @@ again: spin_unlock(&s->s_cap_lock); } if (session_readonly) { - dout("get_cap_refs %p need %s but mds%d readonly\n", - inode, ceph_cap_string(need), ci->i_auth_cap->mds); + doutc(cl, "%p %llx.%llx need %s but mds%d readonly\n", + inode, ceph_vinop(inode), ceph_cap_string(need), + ci->i_auth_cap->mds); ret = -EROFS; goto out_unlock; } if (ceph_inode_is_shutdown(inode)) { - dout("get_cap_refs %p inode is shutdown\n", inode); + doutc(cl, "%p %llx.%llx inode is shutdown\n", + inode, ceph_vinop(inode)); ret = -ESTALE; goto out_unlock; } mds_wanted = __ceph_caps_mds_wanted(ci, false); if (need & ~mds_wanted) { - dout("get_cap_refs %p need %s > mds_wanted %s\n", - inode, ceph_cap_string(need), - ceph_cap_string(mds_wanted)); + doutc(cl, "%p %llx.%llx need %s > mds_wanted %s\n", + inode, ceph_vinop(inode), ceph_cap_string(need), + ceph_cap_string(mds_wanted)); ret = -EUCLEAN; goto out_unlock; } - dout("get_cap_refs %p have %s need %s\n", inode, - ceph_cap_string(have), ceph_cap_string(need)); + doutc(cl, "%p %llx.%llx have %s need %s\n", inode, + ceph_vinop(inode), ceph_cap_string(have), + ceph_cap_string(need)); } out_unlock: @@ -2889,8 +2965,8 @@ out_unlock: else if (ret == 1) ceph_update_cap_hit(&mdsc->metric); - dout("get_cap_refs %p ret %d got %s\n", inode, - ret, ceph_cap_string(*got)); + doutc(cl, "%p %llx.%llx ret %d got %s\n", inode, + ceph_vinop(inode), ret, ceph_cap_string(*got)); return ret; } @@ -2902,13 +2978,14 @@ out_unlock: static void check_max_size(struct inode *inode, loff_t endoff) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); int check = 0; /* do we need to explicitly request a larger max_size? */ spin_lock(&ci->i_ceph_lock); if (endoff >= ci->i_max_size && endoff > ci->i_wanted_max_size) { - dout("write %p at large endoff %llu, req max_size\n", - inode, endoff); + doutc(cl, "write %p %llx.%llx at large endoff %llu, req max_size\n", + inode, ceph_vinop(inode), endoff); ci->i_wanted_max_size = endoff; } /* duplicate ceph_check_caps()'s logic */ @@ -3118,10 +3195,12 @@ void ceph_get_cap_refs(struct ceph_inode_info *ci, int caps) static int ceph_try_drop_cap_snap(struct ceph_inode_info *ci, struct ceph_cap_snap *capsnap) { + struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); + if (!capsnap->need_flush && !capsnap->writing && !capsnap->dirty_pages) { - dout("dropping cap_snap %p follows %llu\n", - capsnap, capsnap->follows); + doutc(cl, "%p follows %llu\n", capsnap, capsnap->follows); BUG_ON(capsnap->cap_flush.tid > 0); ceph_put_snap_context(capsnap->context); if (!list_is_last(&capsnap->ci_item, &ci->i_cap_snaps)) @@ -3153,6 +3232,7 @@ static void __ceph_put_cap_refs(struct ceph_inode_info *ci, int had, enum put_cap_refs_mode mode) { struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); int last = 0, put = 0, flushsnaps = 0, wake = 0; bool check_flushsnaps = false; @@ -3175,8 +3255,8 @@ static void __ceph_put_cap_refs(struct ceph_inode_info *ci, int had, put++; check_flushsnaps = true; } - dout("put_cap_refs %p wb %d -> %d (?)\n", - inode, ci->i_wb_ref+1, ci->i_wb_ref); + doutc(cl, "%p %llx.%llx wb %d -> %d (?)\n", inode, + ceph_vinop(inode), ci->i_wb_ref+1, ci->i_wb_ref); } if (had & CEPH_CAP_FILE_WR) { if (--ci->i_wr_ref == 0) { @@ -3216,8 +3296,8 @@ static void __ceph_put_cap_refs(struct ceph_inode_info *ci, int had, } spin_unlock(&ci->i_ceph_lock); - dout("put_cap_refs %p had %s%s%s\n", inode, ceph_cap_string(had), - last ? " last" : "", put ? " put" : ""); + doutc(cl, "%p %llx.%llx had %s%s%s\n", inode, ceph_vinop(inode), + ceph_cap_string(had), last ? " last" : "", put ? " put" : ""); switch (mode) { case PUT_CAP_REFS_SYNC: @@ -3267,6 +3347,7 @@ void ceph_put_wrbuffer_cap_refs(struct ceph_inode_info *ci, int nr, struct ceph_snap_context *snapc) { struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_cap_snap *capsnap = NULL, *iter; int put = 0; bool last = false; @@ -3290,11 +3371,10 @@ void ceph_put_wrbuffer_cap_refs(struct ceph_inode_info *ci, int nr, ceph_put_snap_context(ci->i_head_snapc); ci->i_head_snapc = NULL; } - dout("put_wrbuffer_cap_refs on %p head %d/%d -> %d/%d %s\n", - inode, - ci->i_wrbuffer_ref+nr, ci->i_wrbuffer_ref_head+nr, - ci->i_wrbuffer_ref, ci->i_wrbuffer_ref_head, - last ? " LAST" : ""); + doutc(cl, "on %p %llx.%llx head %d/%d -> %d/%d %s\n", + inode, ceph_vinop(inode), ci->i_wrbuffer_ref+nr, + ci->i_wrbuffer_ref_head+nr, ci->i_wrbuffer_ref, + ci->i_wrbuffer_ref_head, last ? " LAST" : ""); } else { list_for_each_entry(iter, &ci->i_cap_snaps, ci_item) { if (iter->context == snapc) { @@ -3324,13 +3404,12 @@ void ceph_put_wrbuffer_cap_refs(struct ceph_inode_info *ci, int nr, } } } - dout("put_wrbuffer_cap_refs on %p cap_snap %p " - " snap %lld %d/%d -> %d/%d %s%s\n", - inode, capsnap, capsnap->context->seq, - ci->i_wrbuffer_ref+nr, capsnap->dirty_pages + nr, - ci->i_wrbuffer_ref, capsnap->dirty_pages, - last ? " (wrbuffer last)" : "", - complete_capsnap ? " (complete capsnap)" : ""); + doutc(cl, "%p %llx.%llx cap_snap %p snap %lld %d/%d -> %d/%d %s%s\n", + inode, ceph_vinop(inode), capsnap, capsnap->context->seq, + ci->i_wrbuffer_ref+nr, capsnap->dirty_pages + nr, + ci->i_wrbuffer_ref, capsnap->dirty_pages, + last ? " (wrbuffer last)" : "", + complete_capsnap ? " (complete capsnap)" : ""); } unlock: @@ -3353,9 +3432,10 @@ unlock: */ static void invalidate_aliases(struct inode *inode) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct dentry *dn, *prev = NULL; - dout("invalidate_aliases inode %p\n", inode); + doutc(cl, "%p %llx.%llx\n", inode, ceph_vinop(inode)); d_prune_aliases(inode); /* * For non-directory inode, d_find_alias() only returns @@ -3414,6 +3494,7 @@ static void handle_cap_grant(struct inode *inode, __releases(ci->i_ceph_lock) __releases(session->s_mdsc->snap_rwsem) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); int seq = le32_to_cpu(grant->seq); int newcaps = le32_to_cpu(grant->caps); @@ -3437,10 +3518,11 @@ static void handle_cap_grant(struct inode *inode, if (IS_ENCRYPTED(inode) && size) size = extra_info->fscrypt_file_size; - dout("handle_cap_grant inode %p cap %p mds%d seq %d %s\n", - inode, cap, session->s_mds, seq, ceph_cap_string(newcaps)); - dout(" size %llu max_size %llu, i_size %llu\n", size, max_size, - i_size_read(inode)); + doutc(cl, "%p %llx.%llx cap %p mds%d seq %d %s\n", inode, + ceph_vinop(inode), cap, session->s_mds, seq, + ceph_cap_string(newcaps)); + doutc(cl, " size %llu max_size %llu, i_size %llu\n", size, + max_size, i_size_read(inode)); /* @@ -3500,15 +3582,17 @@ static void handle_cap_grant(struct inode *inode, inode->i_uid = make_kuid(&init_user_ns, le32_to_cpu(grant->uid)); inode->i_gid = make_kgid(&init_user_ns, le32_to_cpu(grant->gid)); ci->i_btime = extra_info->btime; - dout("%p mode 0%o uid.gid %d.%d\n", inode, inode->i_mode, - from_kuid(&init_user_ns, inode->i_uid), - from_kgid(&init_user_ns, inode->i_gid)); + doutc(cl, "%p %llx.%llx mode 0%o uid.gid %d.%d\n", inode, + ceph_vinop(inode), inode->i_mode, + from_kuid(&init_user_ns, inode->i_uid), + from_kgid(&init_user_ns, inode->i_gid)); #if IS_ENABLED(CONFIG_FS_ENCRYPTION) if (ci->fscrypt_auth_len != extra_info->fscrypt_auth_len || memcmp(ci->fscrypt_auth, extra_info->fscrypt_auth, ci->fscrypt_auth_len)) - pr_warn_ratelimited("%s: cap grant attempt to change fscrypt_auth on non-I_NEW inode (old len %d new len %d)\n", - __func__, ci->fscrypt_auth_len, + pr_warn_ratelimited_client(cl, + "cap grant attempt to change fscrypt_auth on non-I_NEW inode (old len %d new len %d)\n", + ci->fscrypt_auth_len, extra_info->fscrypt_auth_len); #endif } @@ -3526,8 +3610,8 @@ static void handle_cap_grant(struct inode *inode, u64 version = le64_to_cpu(grant->xattr_version); if (version > ci->i_xattrs.version) { - dout(" got new xattrs v%llu on %p len %d\n", - version, inode, len); + doutc(cl, " got new xattrs v%llu on %p %llx.%llx len %d\n", + version, inode, ceph_vinop(inode), len); if (ci->i_xattrs.blob) ceph_buffer_put(ci->i_xattrs.blob); ci->i_xattrs.blob = ceph_buffer_get(xattr_buf); @@ -3578,8 +3662,8 @@ static void handle_cap_grant(struct inode *inode, if (ci->i_auth_cap == cap && (newcaps & CEPH_CAP_ANY_FILE_WR)) { if (max_size != ci->i_max_size) { - dout("max_size %lld -> %llu\n", - ci->i_max_size, max_size); + doutc(cl, "max_size %lld -> %llu\n", ci->i_max_size, + max_size); ci->i_max_size = max_size; if (max_size >= ci->i_wanted_max_size) { ci->i_wanted_max_size = 0; /* reset */ @@ -3593,10 +3677,9 @@ static void handle_cap_grant(struct inode *inode, wanted = __ceph_caps_wanted(ci); used = __ceph_caps_used(ci); dirty = __ceph_caps_dirty(ci); - dout(" my wanted = %s, used = %s, dirty %s\n", - ceph_cap_string(wanted), - ceph_cap_string(used), - ceph_cap_string(dirty)); + doutc(cl, " my wanted = %s, used = %s, dirty %s\n", + ceph_cap_string(wanted), ceph_cap_string(used), + ceph_cap_string(dirty)); if ((was_stale || le32_to_cpu(grant->op) == CEPH_CAP_OP_IMPORT) && (wanted & ~(cap->mds_wanted | newcaps))) { @@ -3617,10 +3700,9 @@ static void handle_cap_grant(struct inode *inode, if (cap->issued & ~newcaps) { int revoking = cap->issued & ~newcaps; - dout("revocation: %s -> %s (revoking %s)\n", - ceph_cap_string(cap->issued), - ceph_cap_string(newcaps), - ceph_cap_string(revoking)); + doutc(cl, "revocation: %s -> %s (revoking %s)\n", + ceph_cap_string(cap->issued), ceph_cap_string(newcaps), + ceph_cap_string(revoking)); if (S_ISREG(inode->i_mode) && (revoking & used & CEPH_CAP_FILE_BUFFER)) writeback = true; /* initiate writeback; will delay ack */ @@ -3638,11 +3720,12 @@ static void handle_cap_grant(struct inode *inode, cap->issued = newcaps; cap->implemented |= newcaps; } else if (cap->issued == newcaps) { - dout("caps unchanged: %s -> %s\n", - ceph_cap_string(cap->issued), ceph_cap_string(newcaps)); + doutc(cl, "caps unchanged: %s -> %s\n", + ceph_cap_string(cap->issued), + ceph_cap_string(newcaps)); } else { - dout("grant: %s -> %s\n", ceph_cap_string(cap->issued), - ceph_cap_string(newcaps)); + doutc(cl, "grant: %s -> %s\n", ceph_cap_string(cap->issued), + ceph_cap_string(newcaps)); /* non-auth MDS is revoking the newly grant caps ? */ if (cap == ci->i_auth_cap && __ceph_caps_revoking_other(ci, cap, newcaps)) @@ -3731,6 +3814,7 @@ static void handle_cap_flush_ack(struct inode *inode, u64 flush_tid, { struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_cap_flush *cf, *tmp_cf; LIST_HEAD(to_remove); unsigned seq = le32_to_cpu(m->seq); @@ -3767,11 +3851,11 @@ static void handle_cap_flush_ack(struct inode *inode, u64 flush_tid, } } - dout("handle_cap_flush_ack inode %p mds%d seq %d on %s cleaned %s," - " flushing %s -> %s\n", - inode, session->s_mds, seq, ceph_cap_string(dirty), - ceph_cap_string(cleaned), ceph_cap_string(ci->i_flushing_caps), - ceph_cap_string(ci->i_flushing_caps & ~cleaned)); + doutc(cl, "%p %llx.%llx mds%d seq %d on %s cleaned %s, flushing %s -> %s\n", + inode, ceph_vinop(inode), session->s_mds, seq, + ceph_cap_string(dirty), ceph_cap_string(cleaned), + ceph_cap_string(ci->i_flushing_caps), + ceph_cap_string(ci->i_flushing_caps & ~cleaned)); if (list_empty(&to_remove) && !cleaned) goto out; @@ -3787,18 +3871,21 @@ static void handle_cap_flush_ack(struct inode *inode, u64 flush_tid, if (list_empty(&ci->i_cap_flush_list)) { list_del_init(&ci->i_flushing_item); if (!list_empty(&session->s_cap_flushing)) { - dout(" mds%d still flushing cap on %p\n", - session->s_mds, - &list_first_entry(&session->s_cap_flushing, - struct ceph_inode_info, - i_flushing_item)->netfs.inode); + struct inode *inode = + &list_first_entry(&session->s_cap_flushing, + struct ceph_inode_info, + i_flushing_item)->netfs.inode; + doutc(cl, " mds%d still flushing cap on %p %llx.%llx\n", + session->s_mds, inode, ceph_vinop(inode)); } } mdsc->num_cap_flushing--; - dout(" inode %p now !flushing\n", inode); + doutc(cl, " %p %llx.%llx now !flushing\n", inode, + ceph_vinop(inode)); if (ci->i_dirty_caps == 0) { - dout(" inode %p now clean\n", inode); + doutc(cl, " %p %llx.%llx now clean\n", inode, + ceph_vinop(inode)); BUG_ON(!list_empty(&ci->i_dirty_item)); drop = true; if (ci->i_wr_ref == 0 && @@ -3837,11 +3924,13 @@ void __ceph_remove_capsnap(struct inode *inode, struct ceph_cap_snap *capsnap, { struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; bool ret; lockdep_assert_held(&ci->i_ceph_lock); - dout("removing capsnap %p, inode %p ci %p\n", capsnap, inode, ci); + doutc(cl, "removing capsnap %p, %p %llx.%llx ci %p\n", capsnap, + inode, ceph_vinop(inode), ci); list_del_init(&capsnap->ci_item); ret = __detach_cap_flush_from_ci(ci, &capsnap->cap_flush); @@ -3881,28 +3970,30 @@ static void handle_cap_flushsnap_ack(struct inode *inode, u64 flush_tid, { struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; u64 follows = le64_to_cpu(m->snap_follows); struct ceph_cap_snap *capsnap = NULL, *iter; bool wake_ci = false; bool wake_mdsc = false; - dout("handle_cap_flushsnap_ack inode %p ci %p mds%d follows %lld\n", - inode, ci, session->s_mds, follows); + doutc(cl, "%p %llx.%llx ci %p mds%d follows %lld\n", inode, + ceph_vinop(inode), ci, session->s_mds, follows); spin_lock(&ci->i_ceph_lock); list_for_each_entry(iter, &ci->i_cap_snaps, ci_item) { if (iter->follows == follows) { if (iter->cap_flush.tid != flush_tid) { - dout(" cap_snap %p follows %lld tid %lld !=" - " %lld\n", iter, follows, - flush_tid, iter->cap_flush.tid); + doutc(cl, " cap_snap %p follows %lld " + "tid %lld != %lld\n", iter, + follows, flush_tid, + iter->cap_flush.tid); break; } capsnap = iter; break; } else { - dout(" skipping cap_snap %p follows %lld\n", - iter, iter->follows); + doutc(cl, " skipping cap_snap %p follows %lld\n", + iter, iter->follows); } } if (capsnap) @@ -3931,6 +4022,7 @@ static bool handle_cap_trunc(struct inode *inode, struct cap_extra_info *extra_info) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); int mds = session->s_mds; int seq = le32_to_cpu(trunc->seq); u32 truncate_seq = le32_to_cpu(trunc->truncate_seq); @@ -3953,8 +4045,8 @@ static bool handle_cap_trunc(struct inode *inode, if (IS_ENCRYPTED(inode) && size) size = extra_info->fscrypt_file_size; - dout("%s inode %p mds%d seq %d to %lld truncate seq %d\n", - __func__, inode, mds, seq, truncate_size, truncate_seq); + doutc(cl, "%p %llx.%llx mds%d seq %d to %lld truncate seq %d\n", + inode, ceph_vinop(inode), mds, seq, truncate_size, truncate_seq); queue_trunc = ceph_fill_file_size(inode, issued, truncate_seq, truncate_size, size); return queue_trunc; @@ -3973,6 +4065,7 @@ static void handle_cap_export(struct inode *inode, struct ceph_mds_caps *ex, struct ceph_mds_session *session) { struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_session *tsession = NULL; struct ceph_cap *cap, *tcap, *new_cap = NULL; struct ceph_inode_info *ci = ceph_inode(inode); @@ -3992,8 +4085,8 @@ static void handle_cap_export(struct inode *inode, struct ceph_mds_caps *ex, target = -1; } - dout("handle_cap_export inode %p ci %p mds%d mseq %d target %d\n", - inode, ci, mds, mseq, target); + doutc(cl, "%p %llx.%llx ci %p mds%d mseq %d target %d\n", + inode, ceph_vinop(inode), ci, mds, mseq, target); retry: down_read(&mdsc->snap_rwsem); spin_lock(&ci->i_ceph_lock); @@ -4013,12 +4106,13 @@ retry: issued = cap->issued; if (issued != cap->implemented) - pr_err_ratelimited("handle_cap_export: issued != implemented: " - "ino (%llx.%llx) mds%d seq %d mseq %d " - "issued %s implemented %s\n", - ceph_vinop(inode), mds, cap->seq, cap->mseq, - ceph_cap_string(issued), - ceph_cap_string(cap->implemented)); + pr_err_ratelimited_client(cl, "issued != implemented: " + "%p %llx.%llx mds%d seq %d mseq %d" + " issued %s implemented %s\n", + inode, ceph_vinop(inode), mds, + cap->seq, cap->mseq, + ceph_cap_string(issued), + ceph_cap_string(cap->implemented)); tcap = __get_cap_for_mds(ci, target); @@ -4026,7 +4120,8 @@ retry: /* already have caps from the target */ if (tcap->cap_id == t_cap_id && ceph_seq_cmp(tcap->seq, t_seq) < 0) { - dout(" updating import cap %p mds%d\n", tcap, target); + doutc(cl, " updating import cap %p mds%d\n", tcap, + target); tcap->cap_id = t_cap_id; tcap->seq = t_seq - 1; tcap->issue_seq = t_seq - 1; @@ -4107,6 +4202,7 @@ static void handle_cap_import(struct ceph_mds_client *mdsc, struct ceph_cap **target_cap, int *old_issued) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_cap *cap, *ocap, *new_cap = NULL; int mds = session->s_mds; int issued; @@ -4127,8 +4223,8 @@ static void handle_cap_import(struct ceph_mds_client *mdsc, peer = -1; } - dout("handle_cap_import inode %p ci %p mds%d mseq %d peer %d\n", - inode, ci, mds, mseq, peer); + doutc(cl, "%p %llx.%llx ci %p mds%d mseq %d peer %d\n", + inode, ceph_vinop(inode), ci, mds, mseq, peer); retry: cap = __get_cap_for_mds(ci, mds); if (!cap) { @@ -4154,17 +4250,17 @@ retry: ocap = peer >= 0 ? __get_cap_for_mds(ci, peer) : NULL; if (ocap && ocap->cap_id == p_cap_id) { - dout(" remove export cap %p mds%d flags %d\n", - ocap, peer, ph->flags); + doutc(cl, " remove export cap %p mds%d flags %d\n", + ocap, peer, ph->flags); if ((ph->flags & CEPH_CAP_FLAG_AUTH) && (ocap->seq != le32_to_cpu(ph->seq) || ocap->mseq != le32_to_cpu(ph->mseq))) { - pr_err_ratelimited("handle_cap_import: " - "mismatched seq/mseq: ino (%llx.%llx) " - "mds%d seq %d mseq %d importer mds%d " - "has peer seq %d mseq %d\n", - ceph_vinop(inode), peer, ocap->seq, - ocap->mseq, mds, le32_to_cpu(ph->seq), + pr_err_ratelimited_client(cl, "mismatched seq/mseq: " + "%p %llx.%llx mds%d seq %d mseq %d" + " importer mds%d has peer seq %d mseq %d\n", + inode, ceph_vinop(inode), peer, + ocap->seq, ocap->mseq, mds, + le32_to_cpu(ph->seq), le32_to_cpu(ph->mseq)); } ceph_remove_cap(mdsc, ocap, (ph->flags & CEPH_CAP_FLAG_RELEASE)); @@ -4230,6 +4326,7 @@ void ceph_handle_caps(struct ceph_mds_session *session, struct ceph_msg *msg) { struct ceph_mds_client *mdsc = session->s_mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct inode *inode; struct ceph_inode_info *ci; struct ceph_cap *cap; @@ -4248,7 +4345,7 @@ void ceph_handle_caps(struct ceph_mds_session *session, bool close_sessions = false; bool do_cap_release = false; - dout("handle_caps from mds%d\n", session->s_mds); + doutc(cl, "from mds%d\n", session->s_mds); if (!ceph_inc_mds_stopping_blocker(mdsc, session)) return; @@ -4350,15 +4447,15 @@ void ceph_handle_caps(struct ceph_mds_session *session, /* lookup ino */ inode = ceph_find_inode(mdsc->fsc->sb, vino); - dout(" op %s ino %llx.%llx inode %p\n", ceph_cap_op_name(op), vino.ino, - vino.snap, inode); + doutc(cl, " op %s ino %llx.%llx inode %p\n", ceph_cap_op_name(op), + vino.ino, vino.snap, inode); mutex_lock(&session->s_mutex); - dout(" mds%d seq %lld cap seq %u\n", session->s_mds, session->s_seq, - (unsigned)seq); + doutc(cl, " mds%d seq %lld cap seq %u\n", session->s_mds, + session->s_seq, (unsigned)seq); if (!inode) { - dout(" i don't have ino %llx\n", vino.ino); + doutc(cl, " i don't have ino %llx\n", vino.ino); switch (op) { case CEPH_CAP_OP_IMPORT: @@ -4413,9 +4510,9 @@ void ceph_handle_caps(struct ceph_mds_session *session, spin_lock(&ci->i_ceph_lock); cap = __get_cap_for_mds(ceph_inode(inode), session->s_mds); if (!cap) { - dout(" no cap on %p ino %llx.%llx from mds%d\n", - inode, ceph_ino(inode), ceph_snap(inode), - session->s_mds); + doutc(cl, " no cap on %p ino %llx.%llx from mds%d\n", + inode, ceph_ino(inode), ceph_snap(inode), + session->s_mds); spin_unlock(&ci->i_ceph_lock); switch (op) { case CEPH_CAP_OP_REVOKE: @@ -4453,8 +4550,8 @@ void ceph_handle_caps(struct ceph_mds_session *session, default: spin_unlock(&ci->i_ceph_lock); - pr_err("ceph_handle_caps: unknown cap op %d %s\n", op, - ceph_cap_op_name(op)); + pr_err_client(cl, "unknown cap op %d %s\n", op, + ceph_cap_op_name(op)); } done: @@ -4495,7 +4592,7 @@ flush_cap_releases: goto done; bad: - pr_err("ceph_handle_caps: corrupt message\n"); + pr_err_client(cl, "corrupt message\n"); ceph_msg_dump(msg); goto out; } @@ -4509,6 +4606,7 @@ bad: */ unsigned long ceph_check_delayed_caps(struct ceph_mds_client *mdsc) { + struct ceph_client *cl = mdsc->fsc->client; struct inode *inode; struct ceph_inode_info *ci; struct ceph_mount_options *opt = mdsc->fsc->mount_options; @@ -4516,14 +4614,14 @@ unsigned long ceph_check_delayed_caps(struct ceph_mds_client *mdsc) unsigned long loop_start = jiffies; unsigned long delay = 0; - dout("check_delayed_caps\n"); + doutc(cl, "begin\n"); spin_lock(&mdsc->cap_delay_lock); while (!list_empty(&mdsc->cap_delay_list)) { ci = list_first_entry(&mdsc->cap_delay_list, struct ceph_inode_info, i_cap_delay_list); if (time_before(loop_start, ci->i_hold_caps_max - delay_max)) { - dout("%s caps added recently. Exiting loop", __func__); + doutc(cl, "caps added recently. Exiting loop"); delay = ci->i_hold_caps_max; break; } @@ -4535,13 +4633,15 @@ unsigned long ceph_check_delayed_caps(struct ceph_mds_client *mdsc) inode = igrab(&ci->netfs.inode); if (inode) { spin_unlock(&mdsc->cap_delay_lock); - dout("check_delayed_caps on %p\n", inode); + doutc(cl, "on %p %llx.%llx\n", inode, + ceph_vinop(inode)); ceph_check_caps(ci, 0); iput(inode); spin_lock(&mdsc->cap_delay_lock); } } spin_unlock(&mdsc->cap_delay_lock); + doutc(cl, "done\n"); return delay; } @@ -4552,17 +4652,18 @@ unsigned long ceph_check_delayed_caps(struct ceph_mds_client *mdsc) static void flush_dirty_session_caps(struct ceph_mds_session *s) { struct ceph_mds_client *mdsc = s->s_mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *ci; struct inode *inode; - dout("flush_dirty_caps\n"); + doutc(cl, "begin\n"); spin_lock(&mdsc->cap_dirty_lock); while (!list_empty(&s->s_cap_dirty)) { ci = list_first_entry(&s->s_cap_dirty, struct ceph_inode_info, i_dirty_item); inode = &ci->netfs.inode; ihold(inode); - dout("flush_dirty_caps %llx.%llx\n", ceph_vinop(inode)); + doutc(cl, "%p %llx.%llx\n", inode, ceph_vinop(inode)); spin_unlock(&mdsc->cap_dirty_lock); ceph_wait_on_async_create(inode); ceph_check_caps(ci, CHECK_CAPS_FLUSH); @@ -4570,7 +4671,7 @@ static void flush_dirty_session_caps(struct ceph_mds_session *s) spin_lock(&mdsc->cap_dirty_lock); } spin_unlock(&mdsc->cap_dirty_lock); - dout("flush_dirty_caps done\n"); + doutc(cl, "done\n"); } void ceph_flush_dirty_caps(struct ceph_mds_client *mdsc) @@ -4695,6 +4796,7 @@ int ceph_encode_inode_release(void **p, struct inode *inode, int mds, int drop, int unless, int force) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_cap *cap; struct ceph_mds_request_release *rel = *p; int used, dirty; @@ -4704,9 +4806,9 @@ int ceph_encode_inode_release(void **p, struct inode *inode, used = __ceph_caps_used(ci); dirty = __ceph_caps_dirty(ci); - dout("encode_inode_release %p mds%d used|dirty %s drop %s unless %s\n", - inode, mds, ceph_cap_string(used|dirty), ceph_cap_string(drop), - ceph_cap_string(unless)); + doutc(cl, "%p %llx.%llx mds%d used|dirty %s drop %s unless %s\n", + inode, ceph_vinop(inode), mds, ceph_cap_string(used|dirty), + ceph_cap_string(drop), ceph_cap_string(unless)); /* only drop unused, clean caps */ drop &= ~(used | dirty); @@ -4728,12 +4830,13 @@ int ceph_encode_inode_release(void **p, struct inode *inode, if (force || (cap->issued & drop)) { if (cap->issued & drop) { int wanted = __ceph_caps_wanted(ci); - dout("encode_inode_release %p cap %p " - "%s -> %s, wanted %s -> %s\n", inode, cap, - ceph_cap_string(cap->issued), - ceph_cap_string(cap->issued & ~drop), - ceph_cap_string(cap->mds_wanted), - ceph_cap_string(wanted)); + doutc(cl, "%p %llx.%llx cap %p %s -> %s, " + "wanted %s -> %s\n", inode, + ceph_vinop(inode), cap, + ceph_cap_string(cap->issued), + ceph_cap_string(cap->issued & ~drop), + ceph_cap_string(cap->mds_wanted), + ceph_cap_string(wanted)); cap->issued &= ~drop; cap->implemented &= ~drop; @@ -4742,9 +4845,9 @@ int ceph_encode_inode_release(void **p, struct inode *inode, !(wanted & CEPH_CAP_ANY_FILE_WR)) ci->i_requested_max_size = 0; } else { - dout("encode_inode_release %p cap %p %s" - " (force)\n", inode, cap, - ceph_cap_string(cap->issued)); + doutc(cl, "%p %llx.%llx cap %p %s (force)\n", + inode, ceph_vinop(inode), cap, + ceph_cap_string(cap->issued)); } rel->ino = cpu_to_le64(ceph_ino(inode)); @@ -4759,8 +4862,9 @@ int ceph_encode_inode_release(void **p, struct inode *inode, *p += sizeof(*rel); ret = 1; } else { - dout("encode_inode_release %p cap %p %s (noop)\n", - inode, cap, ceph_cap_string(cap->issued)); + doutc(cl, "%p %llx.%llx cap %p %s (noop)\n", + inode, ceph_vinop(inode), cap, + ceph_cap_string(cap->issued)); } } spin_unlock(&ci->i_ceph_lock); @@ -4786,6 +4890,7 @@ int ceph_encode_dentry_release(void **p, struct dentry *dentry, struct dentry *parent = NULL; struct ceph_mds_request_release *rel = *p; struct ceph_dentry_info *di = ceph_dentry(dentry); + struct ceph_client *cl; int force = 0; int ret; @@ -4807,10 +4912,11 @@ int ceph_encode_dentry_release(void **p, struct dentry *dentry, ret = ceph_encode_inode_release(p, dir, mds, drop, unless, force); dput(parent); + cl = ceph_inode_to_client(dir); spin_lock(&dentry->d_lock); if (ret && di->lease_session && di->lease_session->s_mds == mds) { - dout("encode_dentry_release %p mds%d seq %d\n", - dentry, mds, (int)di->lease_seq); + doutc(cl, "%p mds%d seq %d\n", dentry, mds, + (int)di->lease_seq); rel->dname_seq = cpu_to_le32(di->lease_seq); __ceph_mdsc_drop_dentry_lease(dentry); spin_unlock(&dentry->d_lock); @@ -4836,12 +4942,14 @@ int ceph_encode_dentry_release(void **p, struct dentry *dentry, static int remove_capsnaps(struct ceph_mds_client *mdsc, struct inode *inode) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_cap_snap *capsnap; int capsnap_release = 0; lockdep_assert_held(&ci->i_ceph_lock); - dout("removing capsnaps, ci is %p, inode is %p\n", ci, inode); + doutc(cl, "removing capsnaps, ci is %p, %p %llx.%llx\n", + ci, inode, ceph_vinop(inode)); while (!list_empty(&ci->i_cap_snaps)) { capsnap = list_first_entry(&ci->i_cap_snaps, @@ -4860,6 +4968,7 @@ int ceph_purge_inode_cap(struct inode *inode, struct ceph_cap *cap, bool *invali { struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_mds_client *mdsc = fsc->mdsc; + struct ceph_client *cl = fsc->client; struct ceph_inode_info *ci = ceph_inode(inode); bool is_auth; bool dirty_dropped = false; @@ -4867,8 +4976,8 @@ int ceph_purge_inode_cap(struct inode *inode, struct ceph_cap *cap, bool *invali lockdep_assert_held(&ci->i_ceph_lock); - dout("removing cap %p, ci is %p, inode is %p\n", - cap, ci, &ci->netfs.inode); + doutc(cl, "removing cap %p, ci is %p, %p %llx.%llx\n", + cap, ci, inode, ceph_vinop(inode)); is_auth = (cap == ci->i_auth_cap); __ceph_remove_cap(cap, false); @@ -4895,19 +5004,19 @@ int ceph_purge_inode_cap(struct inode *inode, struct ceph_cap *cap, bool *invali } if (!list_empty(&ci->i_dirty_item)) { - pr_warn_ratelimited( - " dropping dirty %s state for %p %lld\n", + pr_warn_ratelimited_client(cl, + " dropping dirty %s state for %p %llx.%llx\n", ceph_cap_string(ci->i_dirty_caps), - inode, ceph_ino(inode)); + inode, ceph_vinop(inode)); ci->i_dirty_caps = 0; list_del_init(&ci->i_dirty_item); dirty_dropped = true; } if (!list_empty(&ci->i_flushing_item)) { - pr_warn_ratelimited( - " dropping dirty+flushing %s state for %p %lld\n", + pr_warn_ratelimited_client(cl, + " dropping dirty+flushing %s state for %p %llx.%llx\n", ceph_cap_string(ci->i_flushing_caps), - inode, ceph_ino(inode)); + inode, ceph_vinop(inode)); ci->i_flushing_caps = 0; list_del_init(&ci->i_flushing_item); mdsc->num_cap_flushing--; @@ -4930,8 +5039,9 @@ int ceph_purge_inode_cap(struct inode *inode, struct ceph_cap *cap, bool *invali if (atomic_read(&ci->i_filelock_ref) > 0) { /* make further file lock syscall return -EIO */ ci->i_ceph_flags |= CEPH_I_ERROR_FILELOCK; - pr_warn_ratelimited(" dropping file locks for %p %lld\n", - inode, ceph_ino(inode)); + pr_warn_ratelimited_client(cl, + " dropping file locks for %p %llx.%llx\n", + inode, ceph_vinop(inode)); } if (!ci->i_dirty_caps && ci->i_prealloc_cap_flush) { diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c index 08c385610731..d692ebfddedb 100644 --- a/fs/ceph/crypto.c +++ b/fs/ceph/crypto.c @@ -211,6 +211,7 @@ void ceph_fscrypt_as_ctx_to_req(struct ceph_mds_request *req, static struct inode *parse_longname(const struct inode *parent, const char *name, int *name_len) { + struct ceph_client *cl = ceph_inode_to_client(parent); struct inode *dir = NULL; struct ceph_vino vino = { .snap = CEPH_NOSNAP }; char *inode_number; @@ -222,12 +223,12 @@ static struct inode *parse_longname(const struct inode *parent, name++; name_end = strrchr(name, '_'); if (!name_end) { - dout("Failed to parse long snapshot name: %s\n", name); + doutc(cl, "failed to parse long snapshot name: %s\n", name); return ERR_PTR(-EIO); } *name_len = (name_end - name); if (*name_len <= 0) { - pr_err("Failed to parse long snapshot name\n"); + pr_err_client(cl, "failed to parse long snapshot name\n"); return ERR_PTR(-EIO); } @@ -239,7 +240,7 @@ static struct inode *parse_longname(const struct inode *parent, return ERR_PTR(-ENOMEM); ret = kstrtou64(inode_number, 10, &vino.ino); if (ret) { - dout("Failed to parse inode number: %s\n", name); + doutc(cl, "failed to parse inode number: %s\n", name); dir = ERR_PTR(ret); goto out; } @@ -250,7 +251,7 @@ static struct inode *parse_longname(const struct inode *parent, /* This can happen if we're not mounting cephfs on the root */ dir = ceph_get_inode(parent->i_sb, vino, NULL); if (IS_ERR(dir)) - dout("Can't find inode %s (%s)\n", inode_number, name); + doutc(cl, "can't find inode %s (%s)\n", inode_number, name); } out: @@ -261,6 +262,7 @@ out: int ceph_encode_encrypted_dname(struct inode *parent, struct qstr *d_name, char *buf) { + struct ceph_client *cl = ceph_inode_to_client(parent); struct inode *dir = parent; struct qstr iname; u32 len; @@ -329,7 +331,7 @@ int ceph_encode_encrypted_dname(struct inode *parent, struct qstr *d_name, /* base64 encode the encrypted name */ elen = ceph_base64_encode(cryptbuf, len, buf); - dout("base64-encoded ciphertext name = %.*s\n", elen, buf); + doutc(cl, "base64-encoded ciphertext name = %.*s\n", elen, buf); /* To understand the 240 limit, see CEPH_NOHASH_NAME_MAX comments */ WARN_ON(elen > 240); @@ -504,7 +506,10 @@ int ceph_fscrypt_decrypt_block_inplace(const struct inode *inode, struct page *page, unsigned int len, unsigned int offs, u64 lblk_num) { - dout("%s: len %u offs %u blk %llu\n", __func__, len, offs, lblk_num); + struct ceph_client *cl = ceph_inode_to_client(inode); + + doutc(cl, "%p %llx.%llx len %u offs %u blk %llu\n", inode, + ceph_vinop(inode), len, offs, lblk_num); return fscrypt_decrypt_block_inplace(inode, page, len, offs, lblk_num); } @@ -513,7 +518,10 @@ int ceph_fscrypt_encrypt_block_inplace(const struct inode *inode, unsigned int offs, u64 lblk_num, gfp_t gfp_flags) { - dout("%s: len %u offs %u blk %llu\n", __func__, len, offs, lblk_num); + struct ceph_client *cl = ceph_inode_to_client(inode); + + doutc(cl, "%p %llx.%llx len %u offs %u blk %llu\n", inode, + ceph_vinop(inode), len, offs, lblk_num); return fscrypt_encrypt_block_inplace(inode, page, len, offs, lblk_num, gfp_flags); } @@ -582,6 +590,7 @@ int ceph_fscrypt_decrypt_extents(struct inode *inode, struct page **page, u64 off, struct ceph_sparse_extent *map, u32 ext_cnt) { + struct ceph_client *cl = ceph_inode_to_client(inode); int i, ret = 0; struct ceph_inode_info *ci = ceph_inode(inode); u64 objno, objoff; @@ -589,7 +598,8 @@ int ceph_fscrypt_decrypt_extents(struct inode *inode, struct page **page, /* Nothing to do for empty array */ if (ext_cnt == 0) { - dout("%s: empty array, ret 0\n", __func__); + doutc(cl, "%p %llx.%llx empty array, ret 0\n", inode, + ceph_vinop(inode)); return 0; } @@ -603,14 +613,17 @@ int ceph_fscrypt_decrypt_extents(struct inode *inode, struct page **page, int fret; if ((ext->off | ext->len) & ~CEPH_FSCRYPT_BLOCK_MASK) { - pr_warn("%s: bad encrypted sparse extent idx %d off %llx len %llx\n", - __func__, i, ext->off, ext->len); + pr_warn_client(cl, + "%p %llx.%llx bad encrypted sparse extent " + "idx %d off %llx len %llx\n", + inode, ceph_vinop(inode), i, ext->off, + ext->len); return -EIO; } fret = ceph_fscrypt_decrypt_pages(inode, &page[pgidx], off + pgsoff, ext->len); - dout("%s: [%d] 0x%llx~0x%llx fret %d\n", __func__, i, - ext->off, ext->len, fret); + doutc(cl, "%p %llx.%llx [%d] 0x%llx~0x%llx fret %d\n", inode, + ceph_vinop(inode), i, ext->off, ext->len, fret); if (fret < 0) { if (ret == 0) ret = fret; @@ -618,7 +631,7 @@ int ceph_fscrypt_decrypt_extents(struct inode *inode, struct page **page, } ret = pgsoff + fret; } - dout("%s: ret %d\n", __func__, ret); + doutc(cl, "ret %d\n", ret); return ret; } diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c index 2f1e7498cd74..24c08078f5aa 100644 --- a/fs/ceph/debugfs.c +++ b/fs/ceph/debugfs.c @@ -398,7 +398,7 @@ DEFINE_SIMPLE_ATTRIBUTE(congestion_kb_fops, congestion_kb_get, void ceph_fs_debugfs_cleanup(struct ceph_fs_client *fsc) { - dout("ceph_fs_debugfs_cleanup\n"); + doutc(fsc->client, "begin\n"); debugfs_remove(fsc->debugfs_bdi); debugfs_remove(fsc->debugfs_congestion_kb); debugfs_remove(fsc->debugfs_mdsmap); @@ -407,13 +407,14 @@ void ceph_fs_debugfs_cleanup(struct ceph_fs_client *fsc) debugfs_remove(fsc->debugfs_status); debugfs_remove(fsc->debugfs_mdsc); debugfs_remove_recursive(fsc->debugfs_metrics_dir); + doutc(fsc->client, "done\n"); } void ceph_fs_debugfs_init(struct ceph_fs_client *fsc) { char name[100]; - dout("ceph_fs_debugfs_init\n"); + doutc(fsc->client, "begin\n"); fsc->debugfs_congestion_kb = debugfs_create_file("writeback_congestion_kb", 0600, @@ -469,6 +470,7 @@ void ceph_fs_debugfs_init(struct ceph_fs_client *fsc) &metrics_size_fops); debugfs_create_file("caps", 0400, fsc->debugfs_metrics_dir, fsc, &metrics_caps_fops); + doutc(fsc->client, "done\n"); } diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 1395b71df5cc..6bb95b4e93a8 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -109,7 +109,9 @@ static int fpos_cmp(loff_t l, loff_t r) * regardless of what dir changes take place on the * server. */ -static int note_last_dentry(struct ceph_dir_file_info *dfi, const char *name, +static int note_last_dentry(struct ceph_fs_client *fsc, + struct ceph_dir_file_info *dfi, + const char *name, int len, unsigned next_offset) { char *buf = kmalloc(len+1, GFP_KERNEL); @@ -120,7 +122,7 @@ static int note_last_dentry(struct ceph_dir_file_info *dfi, const char *name, memcpy(dfi->last_name, name, len); dfi->last_name[len] = 0; dfi->next_offset = next_offset; - dout("note_last_dentry '%s'\n", dfi->last_name); + doutc(fsc->client, "'%s'\n", dfi->last_name); return 0; } @@ -130,6 +132,7 @@ __dcache_find_get_entry(struct dentry *parent, u64 idx, struct ceph_readdir_cache_control *cache_ctl) { struct inode *dir = d_inode(parent); + struct ceph_client *cl = ceph_inode_to_client(dir); struct dentry *dentry; unsigned idx_mask = (PAGE_SIZE / sizeof(struct dentry *)) - 1; loff_t ptr_pos = idx * sizeof(struct dentry *); @@ -142,7 +145,7 @@ __dcache_find_get_entry(struct dentry *parent, u64 idx, ceph_readdir_cache_release(cache_ctl); cache_ctl->page = find_lock_page(&dir->i_data, ptr_pgoff); if (!cache_ctl->page) { - dout(" page %lu not found\n", ptr_pgoff); + doutc(cl, " page %lu not found\n", ptr_pgoff); return ERR_PTR(-EAGAIN); } /* reading/filling the cache are serialized by @@ -185,13 +188,16 @@ static int __dcache_readdir(struct file *file, struct dir_context *ctx, struct ceph_dir_file_info *dfi = file->private_data; struct dentry *parent = file->f_path.dentry; struct inode *dir = d_inode(parent); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(dir); + struct ceph_client *cl = ceph_inode_to_client(dir); struct dentry *dentry, *last = NULL; struct ceph_dentry_info *di; struct ceph_readdir_cache_control cache_ctl = {}; u64 idx = 0; int err = 0; - dout("__dcache_readdir %p v%u at %llx\n", dir, (unsigned)shared_gen, ctx->pos); + doutc(cl, "%p %llx.%llx v%u at %llx\n", dir, ceph_vinop(dir), + (unsigned)shared_gen, ctx->pos); /* search start position */ if (ctx->pos > 2) { @@ -221,7 +227,8 @@ static int __dcache_readdir(struct file *file, struct dir_context *ctx, dput(dentry); } - dout("__dcache_readdir %p cache idx %llu\n", dir, idx); + doutc(cl, "%p %llx.%llx cache idx %llu\n", dir, + ceph_vinop(dir), idx); } @@ -257,8 +264,8 @@ static int __dcache_readdir(struct file *file, struct dir_context *ctx, spin_unlock(&dentry->d_lock); if (emit_dentry) { - dout(" %llx dentry %p %pd %p\n", di->offset, - dentry, dentry, d_inode(dentry)); + doutc(cl, " %llx dentry %p %pd %p\n", di->offset, + dentry, dentry, d_inode(dentry)); ctx->pos = di->offset; if (!dir_emit(ctx, dentry->d_name.name, dentry->d_name.len, ceph_present_inode(d_inode(dentry)), @@ -281,7 +288,8 @@ out: if (last) { int ret; di = ceph_dentry(last); - ret = note_last_dentry(dfi, last->d_name.name, last->d_name.len, + ret = note_last_dentry(fsc, dfi, last->d_name.name, + last->d_name.len, fpos_off(di->offset) + 1); if (ret < 0) err = ret; @@ -312,18 +320,21 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx) struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); struct ceph_mds_client *mdsc = fsc->mdsc; + struct ceph_client *cl = fsc->client; int i; int err; unsigned frag = -1; struct ceph_mds_reply_info_parsed *rinfo; - dout("readdir %p file %p pos %llx\n", inode, file, ctx->pos); + doutc(cl, "%p %llx.%llx file %p pos %llx\n", inode, + ceph_vinop(inode), file, ctx->pos); if (dfi->file_info.flags & CEPH_F_ATEND) return 0; /* always start with . and .. */ if (ctx->pos == 0) { - dout("readdir off 0 -> '.'\n"); + doutc(cl, "%p %llx.%llx off 0 -> '.'\n", inode, + ceph_vinop(inode)); if (!dir_emit(ctx, ".", 1, ceph_present_inode(inode), inode->i_mode >> 12)) return 0; @@ -337,7 +348,8 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx) ino = ceph_present_inode(dentry->d_parent->d_inode); spin_unlock(&dentry->d_lock); - dout("readdir off 1 -> '..'\n"); + doutc(cl, "%p %llx.%llx off 1 -> '..'\n", inode, + ceph_vinop(inode)); if (!dir_emit(ctx, "..", 2, ino, inode->i_mode >> 12)) return 0; ctx->pos = 2; @@ -391,8 +403,8 @@ more: frag = fpos_frag(ctx->pos); } - dout("readdir fetching %llx.%llx frag %x offset '%s'\n", - ceph_vinop(inode), frag, dfi->last_name); + doutc(cl, "fetching %p %llx.%llx frag %x offset '%s'\n", + inode, ceph_vinop(inode), frag, dfi->last_name); req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS); if (IS_ERR(req)) return PTR_ERR(req); @@ -446,12 +458,12 @@ more: ceph_mdsc_put_request(req); return err; } - dout("readdir got and parsed readdir result=%d on " - "frag %x, end=%d, complete=%d, hash_order=%d\n", - err, frag, - (int)req->r_reply_info.dir_end, - (int)req->r_reply_info.dir_complete, - (int)req->r_reply_info.hash_order); + doutc(cl, "%p %llx.%llx got and parsed readdir result=%d" + "on frag %x, end=%d, complete=%d, hash_order=%d\n", + inode, ceph_vinop(inode), err, frag, + (int)req->r_reply_info.dir_end, + (int)req->r_reply_info.dir_complete, + (int)req->r_reply_info.hash_order); rinfo = &req->r_reply_info; if (le32_to_cpu(rinfo->dir_dir->frag) != frag) { @@ -481,7 +493,8 @@ more: dfi->dir_ordered_count = req->r_dir_ordered_cnt; } } else { - dout("readdir !did_prepopulate\n"); + doutc(cl, "%p %llx.%llx !did_prepopulate\n", inode, + ceph_vinop(inode)); /* disable readdir cache */ dfi->readdir_cache_idx = -1; /* preclude from marking dir complete */ @@ -494,8 +507,8 @@ more: rinfo->dir_entries + (rinfo->dir_nr-1); unsigned next_offset = req->r_reply_info.dir_end ? 2 : (fpos_off(rde->offset) + 1); - err = note_last_dentry(dfi, rde->name, rde->name_len, - next_offset); + err = note_last_dentry(fsc, dfi, rde->name, + rde->name_len, next_offset); if (err) { ceph_mdsc_put_request(dfi->last_readdir); dfi->last_readdir = NULL; @@ -508,9 +521,9 @@ more: } rinfo = &dfi->last_readdir->r_reply_info; - dout("readdir frag %x num %d pos %llx chunk first %llx\n", - dfi->frag, rinfo->dir_nr, ctx->pos, - rinfo->dir_nr ? rinfo->dir_entries[0].offset : 0LL); + doutc(cl, "%p %llx.%llx frag %x num %d pos %llx chunk first %llx\n", + inode, ceph_vinop(inode), dfi->frag, rinfo->dir_nr, ctx->pos, + rinfo->dir_nr ? rinfo->dir_entries[0].offset : 0LL); i = 0; /* search start position */ @@ -530,8 +543,9 @@ more: struct ceph_mds_reply_dir_entry *rde = rinfo->dir_entries + i; if (rde->offset < ctx->pos) { - pr_warn("%s: rde->offset 0x%llx ctx->pos 0x%llx\n", - __func__, rde->offset, ctx->pos); + pr_warn_client(cl, + "%p %llx.%llx rde->offset 0x%llx ctx->pos 0x%llx\n", + inode, ceph_vinop(inode), rde->offset, ctx->pos); return -EIO; } @@ -539,9 +553,9 @@ more: return -EIO; ctx->pos = rde->offset; - dout("readdir (%d/%d) -> %llx '%.*s' %p\n", - i, rinfo->dir_nr, ctx->pos, - rde->name_len, rde->name, &rde->inode.in); + doutc(cl, "%p %llx.%llx (%d/%d) -> %llx '%.*s' %p\n", inode, + ceph_vinop(inode), i, rinfo->dir_nr, ctx->pos, + rde->name_len, rde->name, &rde->inode.in); if (!dir_emit(ctx, rde->name, rde->name_len, ceph_present_ino(inode->i_sb, le64_to_cpu(rde->inode.in->ino)), @@ -552,7 +566,7 @@ more: * doesn't have enough memory, etc. So for next readdir * it will continue. */ - dout("filldir stopping us...\n"); + doutc(cl, "filldir stopping us...\n"); return 0; } @@ -583,7 +597,8 @@ more: kfree(dfi->last_name); dfi->last_name = NULL; } - dout("readdir next frag is %x\n", frag); + doutc(cl, "%p %llx.%llx next frag is %x\n", inode, + ceph_vinop(inode), frag); goto more; } dfi->file_info.flags |= CEPH_F_ATEND; @@ -598,20 +613,23 @@ more: spin_lock(&ci->i_ceph_lock); if (dfi->dir_ordered_count == atomic64_read(&ci->i_ordered_count)) { - dout(" marking %p complete and ordered\n", inode); + doutc(cl, " marking %p %llx.%llx complete and ordered\n", + inode, ceph_vinop(inode)); /* use i_size to track number of entries in * readdir cache */ BUG_ON(dfi->readdir_cache_idx < 0); i_size_write(inode, dfi->readdir_cache_idx * sizeof(struct dentry*)); } else { - dout(" marking %p complete\n", inode); + doutc(cl, " marking %llx.%llx complete\n", + ceph_vinop(inode)); } __ceph_dir_set_complete(ci, dfi->dir_release_count, dfi->dir_ordered_count); spin_unlock(&ci->i_ceph_lock); } - dout("readdir %p file %p done.\n", inode, file); + doutc(cl, "%p %llx.%llx file %p done.\n", inode, ceph_vinop(inode), + file); return 0; } @@ -657,6 +675,7 @@ static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int whence) { struct ceph_dir_file_info *dfi = file->private_data; struct inode *inode = file->f_mapping->host; + struct ceph_client *cl = ceph_inode_to_client(inode); loff_t retval; inode_lock(inode); @@ -676,7 +695,8 @@ static loff_t ceph_dir_llseek(struct file *file, loff_t offset, int whence) if (offset >= 0) { if (need_reset_readdir(dfi, offset)) { - dout("dir_llseek dropping %p content\n", file); + doutc(cl, "%p %llx.%llx dropping %p content\n", + inode, ceph_vinop(inode), file); reset_readdir(dfi); } else if (is_hash_order(offset) && offset > file->f_pos) { /* for hash offset, we don't know if a forward seek @@ -705,6 +725,7 @@ struct dentry *ceph_handle_snapdir(struct ceph_mds_request *req, { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb); struct inode *parent = d_inode(dentry->d_parent); /* we hold i_rwsem */ + struct ceph_client *cl = ceph_inode_to_client(parent); /* .snap dir? */ if (ceph_snap(parent) == CEPH_NOSNAP && @@ -713,8 +734,9 @@ struct dentry *ceph_handle_snapdir(struct ceph_mds_request *req, struct inode *inode = ceph_get_snapdir(parent); res = d_splice_alias(inode, dentry); - dout("ENOENT on snapdir %p '%pd', linking to snapdir %p. Spliced dentry %p\n", - dentry, dentry, inode, res); + doutc(cl, "ENOENT on snapdir %p '%pd', linking to " + "snapdir %p %llx.%llx. Spliced dentry %p\n", + dentry, dentry, inode, ceph_vinop(inode), res); if (res) dentry = res; } @@ -735,12 +757,15 @@ struct dentry *ceph_handle_snapdir(struct ceph_mds_request *req, struct dentry *ceph_finish_lookup(struct ceph_mds_request *req, struct dentry *dentry, int err) { + struct ceph_client *cl = req->r_mdsc->fsc->client; + if (err == -ENOENT) { /* no trace? */ err = 0; if (!req->r_reply_info.head->is_dentry) { - dout("ENOENT and no trace, dentry %p inode %p\n", - dentry, d_inode(dentry)); + doutc(cl, + "ENOENT and no trace, dentry %p inode %llx.%llx\n", + dentry, ceph_vinop(d_inode(dentry))); if (d_really_is_positive(dentry)) { d_drop(dentry); err = -ENOENT; @@ -773,13 +798,14 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry, { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb); struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); + struct ceph_client *cl = fsc->client; struct ceph_mds_request *req; int op; int mask; int err; - dout("lookup %p dentry %p '%pd'\n", - dir, dentry, dentry); + doutc(cl, "%p %llx.%llx/'%pd' dentry %p\n", dir, ceph_vinop(dir), + dentry, dentry); if (dentry->d_name.len > NAME_MAX) return ERR_PTR(-ENAMETOOLONG); @@ -802,7 +828,8 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry, struct ceph_dentry_info *di = ceph_dentry(dentry); spin_lock(&ci->i_ceph_lock); - dout(" dir %p flags are 0x%lx\n", dir, ci->i_ceph_flags); + doutc(cl, " dir %llx.%llx flags are 0x%lx\n", + ceph_vinop(dir), ci->i_ceph_flags); if (strncmp(dentry->d_name.name, fsc->mount_options->snapdir_name, dentry->d_name.len) && @@ -812,7 +839,8 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry, __ceph_caps_issued_mask_metric(ci, CEPH_CAP_FILE_SHARED, 1)) { __ceph_touch_fmode(ci, mdsc, CEPH_FILE_MODE_RD); spin_unlock(&ci->i_ceph_lock); - dout(" dir %p complete, -ENOENT\n", dir); + doutc(cl, " dir %llx.%llx complete, -ENOENT\n", + ceph_vinop(dir)); d_add(dentry, NULL); di->lease_shared_gen = atomic_read(&ci->i_shared_gen); return NULL; @@ -850,7 +878,7 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry, } dentry = ceph_finish_lookup(req, dentry, err); ceph_mdsc_put_request(req); /* will dput(dentry) */ - dout("lookup result=%p\n", dentry); + doutc(cl, "result=%p\n", dentry); return dentry; } @@ -885,6 +913,7 @@ static int ceph_mknod(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; struct ceph_acl_sec_ctx as_ctx = {}; int err; @@ -901,8 +930,8 @@ static int ceph_mknod(struct mnt_idmap *idmap, struct inode *dir, goto out; } - dout("mknod in dir %p dentry %p mode 0%ho rdev %d\n", - dir, dentry, mode, rdev); + doutc(cl, "%p %llx.%llx/'%pd' dentry %p mode 0%ho rdev %d\n", + dir, ceph_vinop(dir), dentry, dentry, mode, rdev); req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_MKNOD, USE_AUTH_MDS); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -993,6 +1022,7 @@ static int ceph_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *dest) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; struct ceph_acl_sec_ctx as_ctx = {}; umode_t mode = S_IFLNK | 0777; @@ -1010,7 +1040,8 @@ static int ceph_symlink(struct mnt_idmap *idmap, struct inode *dir, goto out; } - dout("symlink in dir %p dentry %p to '%s'\n", dir, dentry, dest); + doutc(cl, "%p %llx.%llx/'%pd' to '%s'\n", dir, ceph_vinop(dir), dentry, + dest); req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_SYMLINK, USE_AUTH_MDS); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -1064,6 +1095,7 @@ static int ceph_mkdir(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; struct ceph_acl_sec_ctx as_ctx = {}; int err; @@ -1076,10 +1108,11 @@ static int ceph_mkdir(struct mnt_idmap *idmap, struct inode *dir, if (ceph_snap(dir) == CEPH_SNAPDIR) { /* mkdir .snap/foo is a MKSNAP */ op = CEPH_MDS_OP_MKSNAP; - dout("mksnap dir %p snap '%pd' dn %p\n", dir, - dentry, dentry); + doutc(cl, "mksnap %llx.%llx/'%pd' dentry %p\n", + ceph_vinop(dir), dentry, dentry); } else if (ceph_snap(dir) == CEPH_NOSNAP) { - dout("mkdir dir %p dn %p mode 0%ho\n", dir, dentry, mode); + doutc(cl, "mkdir %llx.%llx/'%pd' dentry %p mode 0%ho\n", + ceph_vinop(dir), dentry, dentry, mode); op = CEPH_MDS_OP_MKDIR; } else { err = -EROFS; @@ -1144,6 +1177,7 @@ static int ceph_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; int err; @@ -1161,8 +1195,8 @@ static int ceph_link(struct dentry *old_dentry, struct inode *dir, if (err) return err; - dout("link in dir %p %llx.%llx old_dentry %p:'%pd' dentry %p:'%pd'\n", - dir, ceph_vinop(dir), old_dentry, old_dentry, dentry, dentry); + doutc(cl, "%p %llx.%llx/'%pd' to '%pd'\n", dir, ceph_vinop(dir), + old_dentry, dentry); req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LINK, USE_AUTH_MDS); if (IS_ERR(req)) { d_drop(dentry); @@ -1200,13 +1234,15 @@ static void ceph_async_unlink_cb(struct ceph_mds_client *mdsc, { struct dentry *dentry = req->r_dentry; struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb); + struct ceph_client *cl = fsc->client; struct ceph_dentry_info *di = ceph_dentry(dentry); int result = req->r_err ? req->r_err : le32_to_cpu(req->r_reply_info.head->result); if (!test_bit(CEPH_DENTRY_ASYNC_UNLINK_BIT, &di->flags)) - pr_warn("%s dentry %p:%pd async unlink bit is not set\n", - __func__, dentry, dentry); + pr_warn_client(cl, + "dentry %p:%pd async unlink bit is not set\n", + dentry, dentry); spin_lock(&fsc->async_unlink_conflict_lock); hash_del_rcu(&di->hnode); @@ -1240,8 +1276,8 @@ static void ceph_async_unlink_cb(struct ceph_mds_client *mdsc, /* mark inode itself for an error (since metadata is bogus) */ mapping_set_error(req->r_old_inode->i_mapping, result); - pr_warn("async unlink failure path=(%llx)%s result=%d!\n", - base, IS_ERR(path) ? "<>" : path, result); + pr_warn_client(cl, "failure path=(%llx)%s result=%d!\n", + base, IS_ERR(path) ? "<>" : path, result); ceph_mdsc_free_path(path, pathlen); } out: @@ -1291,6 +1327,7 @@ static int get_caps_for_async_unlink(struct inode *dir, struct dentry *dentry) static int ceph_unlink(struct inode *dir, struct dentry *dentry) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb); + struct ceph_client *cl = fsc->client; struct ceph_mds_client *mdsc = fsc->mdsc; struct inode *inode = d_inode(dentry); struct ceph_mds_request *req; @@ -1300,11 +1337,12 @@ static int ceph_unlink(struct inode *dir, struct dentry *dentry) if (ceph_snap(dir) == CEPH_SNAPDIR) { /* rmdir .snap/foo is RMSNAP */ - dout("rmsnap dir %p '%pd' dn %p\n", dir, dentry, dentry); + doutc(cl, "rmsnap %llx.%llx/'%pd' dn\n", ceph_vinop(dir), + dentry); op = CEPH_MDS_OP_RMSNAP; } else if (ceph_snap(dir) == CEPH_NOSNAP) { - dout("unlink/rmdir dir %p dn %p inode %p\n", - dir, dentry, inode); + doutc(cl, "unlink/rmdir %llx.%llx/'%pd' inode %llx.%llx\n", + ceph_vinop(dir), dentry, ceph_vinop(inode)); op = d_is_dir(dentry) ? CEPH_MDS_OP_RMDIR : CEPH_MDS_OP_UNLINK; } else @@ -1327,9 +1365,9 @@ retry: (req->r_dir_caps = get_caps_for_async_unlink(dir, dentry))) { struct ceph_dentry_info *di = ceph_dentry(dentry); - dout("async unlink on %llu/%.*s caps=%s", ceph_ino(dir), - dentry->d_name.len, dentry->d_name.name, - ceph_cap_string(req->r_dir_caps)); + doutc(cl, "async unlink on %llx.%llx/'%pd' caps=%s", + ceph_vinop(dir), dentry, + ceph_cap_string(req->r_dir_caps)); set_bit(CEPH_MDS_R_ASYNC, &req->r_req_flags); req->r_callback = ceph_async_unlink_cb; req->r_old_inode = d_inode(dentry); @@ -1384,6 +1422,7 @@ static int ceph_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct dentry *new_dentry, unsigned int flags) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(old_dir->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; int op = CEPH_MDS_OP_RENAME; int err; @@ -1413,8 +1452,9 @@ static int ceph_rename(struct mnt_idmap *idmap, struct inode *old_dir, if (err) return err; - dout("rename dir %p dentry %p to dir %p dentry %p\n", - old_dir, old_dentry, new_dir, new_dentry); + doutc(cl, "%llx.%llx/'%pd' to %llx.%llx/'%pd'\n", + ceph_vinop(old_dir), old_dentry, ceph_vinop(new_dir), + new_dentry); req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS); if (IS_ERR(req)) return PTR_ERR(req); @@ -1459,9 +1499,10 @@ static int ceph_rename(struct mnt_idmap *idmap, struct inode *old_dir, void __ceph_dentry_lease_touch(struct ceph_dentry_info *di) { struct dentry *dn = di->dentry; - struct ceph_mds_client *mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; - dout("dentry_lease_touch %p %p '%pd'\n", di, dn, dn); + doutc(cl, "%p %p '%pd'\n", di, dn, dn); di->flags |= CEPH_DENTRY_LEASE_LIST; if (di->flags & CEPH_DENTRY_SHRINK_LIST) { @@ -1469,7 +1510,6 @@ void __ceph_dentry_lease_touch(struct ceph_dentry_info *di) return; } - mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc; spin_lock(&mdsc->dentry_list_lock); list_move_tail(&di->lease_list, &mdsc->dentry_leases); spin_unlock(&mdsc->dentry_list_lock); @@ -1493,10 +1533,10 @@ static void __dentry_dir_lease_touch(struct ceph_mds_client* mdsc, void __ceph_dentry_dir_lease_touch(struct ceph_dentry_info *di) { struct dentry *dn = di->dentry; - struct ceph_mds_client *mdsc; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; - dout("dentry_dir_lease_touch %p %p '%pd' (offset 0x%llx)\n", - di, dn, dn, di->offset); + doutc(cl, "%p %p '%pd' (offset 0x%llx)\n", di, dn, dn, di->offset); if (!list_empty(&di->lease_list)) { if (di->flags & CEPH_DENTRY_LEASE_LIST) { @@ -1516,7 +1556,6 @@ void __ceph_dentry_dir_lease_touch(struct ceph_dentry_info *di) return; } - mdsc = ceph_sb_to_fs_client(dn->d_sb)->mdsc; spin_lock(&mdsc->dentry_list_lock); __dentry_dir_lease_touch(mdsc, di), spin_unlock(&mdsc->dentry_list_lock); @@ -1757,6 +1796,8 @@ static int dentry_lease_is_valid(struct dentry *dentry, unsigned int flags) { struct ceph_dentry_info *di; struct ceph_mds_session *session = NULL; + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(dentry->d_sb)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; u32 seq = 0; int valid = 0; @@ -1789,7 +1830,7 @@ static int dentry_lease_is_valid(struct dentry *dentry, unsigned int flags) CEPH_MDS_LEASE_RENEW, seq); ceph_put_mds_session(session); } - dout("dentry_lease_is_valid - dentry %p = %d\n", dentry, valid); + doutc(cl, "dentry %p = %d\n", dentry, valid); return valid; } @@ -1832,6 +1873,7 @@ static int dir_lease_is_valid(struct inode *dir, struct dentry *dentry, struct ceph_mds_client *mdsc) { struct ceph_inode_info *ci = ceph_inode(dir); + struct ceph_client *cl = mdsc->fsc->client; int valid; int shared_gen; @@ -1853,8 +1895,9 @@ static int dir_lease_is_valid(struct inode *dir, struct dentry *dentry, valid = 0; spin_unlock(&dentry->d_lock); } - dout("dir_lease_is_valid dir %p v%u dentry %p = %d\n", - dir, (unsigned)atomic_read(&ci->i_shared_gen), dentry, valid); + doutc(cl, "dir %p %llx.%llx v%u dentry %p '%pd' = %d\n", dir, + ceph_vinop(dir), (unsigned)atomic_read(&ci->i_shared_gen), + dentry, dentry, valid); return valid; } @@ -1863,10 +1906,11 @@ static int dir_lease_is_valid(struct inode *dir, struct dentry *dentry, */ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags) { + struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(dentry->d_sb)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; int valid = 0; struct dentry *parent; struct inode *dir, *inode; - struct ceph_mds_client *mdsc; valid = fscrypt_d_revalidate(dentry, flags); if (valid <= 0) @@ -1884,16 +1928,16 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags) inode = d_inode(dentry); } - dout("d_revalidate %p '%pd' inode %p offset 0x%llx nokey %d\n", dentry, - dentry, inode, ceph_dentry(dentry)->offset, - !!(dentry->d_flags & DCACHE_NOKEY_NAME)); + doutc(cl, "%p '%pd' inode %p offset 0x%llx nokey %d\n", + dentry, dentry, inode, ceph_dentry(dentry)->offset, + !!(dentry->d_flags & DCACHE_NOKEY_NAME)); mdsc = ceph_sb_to_fs_client(dir->i_sb)->mdsc; /* always trust cached snapped dentries, snapdir dentry */ if (ceph_snap(dir) != CEPH_NOSNAP) { - dout("d_revalidate %p '%pd' inode %p is SNAPPED\n", dentry, - dentry, inode); + doutc(cl, "%p '%pd' inode %p is SNAPPED\n", dentry, + dentry, inode); valid = 1; } else if (inode && ceph_snap(inode) == CEPH_SNAPDIR) { valid = 1; @@ -1948,14 +1992,14 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags) break; } ceph_mdsc_put_request(req); - dout("d_revalidate %p lookup result=%d\n", - dentry, err); + doutc(cl, "%p '%pd', lookup result=%d\n", dentry, + dentry, err); } } else { percpu_counter_inc(&mdsc->metric.d_lease_hit); } - dout("d_revalidate %p %s\n", dentry, valid ? "valid" : "invalid"); + doutc(cl, "%p '%pd' %s\n", dentry, dentry, valid ? "valid" : "invalid"); if (!valid) ceph_dir_clear_complete(dir); @@ -1997,7 +2041,7 @@ static void ceph_d_release(struct dentry *dentry) struct ceph_dentry_info *di = ceph_dentry(dentry); struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb); - dout("d_release %p\n", dentry); + doutc(fsc->client, "dentry %p '%pd'\n", dentry, dentry); atomic64_dec(&fsc->mdsc->metric.total_dentries); @@ -2018,10 +2062,12 @@ static void ceph_d_release(struct dentry *dentry) */ static void ceph_d_prune(struct dentry *dentry) { + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dentry->d_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *dir_ci; struct ceph_dentry_info *di; - dout("ceph_d_prune %pd %p\n", dentry, dentry); + doutc(cl, "dentry %p '%pd'\n", dentry, dentry); /* do we have a valid parent? */ if (IS_ROOT(dentry)) diff --git a/fs/ceph/export.c b/fs/ceph/export.c index 52c4daf2447d..726af69d4d62 100644 --- a/fs/ceph/export.c +++ b/fs/ceph/export.c @@ -36,6 +36,7 @@ struct ceph_nfs_snapfh { static int ceph_encode_snapfh(struct inode *inode, u32 *rawfh, int *max_len, struct inode *parent_inode) { + struct ceph_client *cl = ceph_inode_to_client(inode); static const int snap_handle_length = sizeof(struct ceph_nfs_snapfh) >> 2; struct ceph_nfs_snapfh *sfh = (void *)rawfh; @@ -79,13 +80,14 @@ static int ceph_encode_snapfh(struct inode *inode, u32 *rawfh, int *max_len, *max_len = snap_handle_length; ret = FILEID_BTRFS_WITH_PARENT; out: - dout("encode_snapfh %llx.%llx ret=%d\n", ceph_vinop(inode), ret); + doutc(cl, "%p %llx.%llx ret=%d\n", inode, ceph_vinop(inode), ret); return ret; } static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len, struct inode *parent_inode) { + struct ceph_client *cl = ceph_inode_to_client(inode); static const int handle_length = sizeof(struct ceph_nfs_fh) >> 2; static const int connected_handle_length = @@ -105,15 +107,15 @@ static int ceph_encode_fh(struct inode *inode, u32 *rawfh, int *max_len, if (parent_inode) { struct ceph_nfs_confh *cfh = (void *)rawfh; - dout("encode_fh %llx with parent %llx\n", - ceph_ino(inode), ceph_ino(parent_inode)); + doutc(cl, "%p %llx.%llx with parent %p %llx.%llx\n", inode, + ceph_vinop(inode), parent_inode, ceph_vinop(parent_inode)); cfh->ino = ceph_ino(inode); cfh->parent_ino = ceph_ino(parent_inode); *max_len = connected_handle_length; type = FILEID_INO32_GEN_PARENT; } else { struct ceph_nfs_fh *fh = (void *)rawfh; - dout("encode_fh %llx\n", ceph_ino(inode)); + doutc(cl, "%p %llx.%llx\n", inode, ceph_vinop(inode)); fh->ino = ceph_ino(inode); *max_len = handle_length; type = FILEID_INO32_GEN; @@ -206,6 +208,7 @@ static struct dentry *__snapfh_to_dentry(struct super_block *sb, bool want_parent) { struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(sb)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; struct inode *inode; struct ceph_vino vino; @@ -278,11 +281,10 @@ static struct dentry *__snapfh_to_dentry(struct super_block *sb, ceph_mdsc_put_request(req); if (want_parent) { - dout("snapfh_to_parent %llx.%llx\n err=%d\n", - vino.ino, vino.snap, err); + doutc(cl, "%llx.%llx\n err=%d\n", vino.ino, vino.snap, err); } else { - dout("snapfh_to_dentry %llx.%llx parent %llx hash %x err=%d", - vino.ino, vino.snap, sfh->parent_ino, sfh->hash, err); + doutc(cl, "%llx.%llx parent %llx hash %x err=%d", vino.ino, + vino.snap, sfh->parent_ino, sfh->hash, err); } if (IS_ERR(inode)) return ERR_CAST(inode); @@ -297,6 +299,7 @@ static struct dentry *ceph_fh_to_dentry(struct super_block *sb, struct fid *fid, int fh_len, int fh_type) { + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); struct ceph_nfs_fh *fh = (void *)fid->raw; if (fh_type == FILEID_BTRFS_WITH_PARENT) { @@ -310,7 +313,7 @@ static struct dentry *ceph_fh_to_dentry(struct super_block *sb, if (fh_len < sizeof(*fh) / 4) return NULL; - dout("fh_to_dentry %llx\n", fh->ino); + doutc(fsc->client, "%llx\n", fh->ino); return __fh_to_dentry(sb, fh->ino); } @@ -363,6 +366,7 @@ static struct dentry *__get_parent(struct super_block *sb, static struct dentry *ceph_get_parent(struct dentry *child) { struct inode *inode = d_inode(child); + struct ceph_client *cl = ceph_inode_to_client(inode); struct dentry *dn; if (ceph_snap(inode) != CEPH_NOSNAP) { @@ -402,8 +406,8 @@ static struct dentry *ceph_get_parent(struct dentry *child) dn = __get_parent(child->d_sb, child, 0); } out: - dout("get_parent %p ino %llx.%llx err=%ld\n", - child, ceph_vinop(inode), (long)PTR_ERR_OR_ZERO(dn)); + doutc(cl, "child %p %p %llx.%llx err=%ld\n", child, inode, + ceph_vinop(inode), (long)PTR_ERR_OR_ZERO(dn)); return dn; } @@ -414,6 +418,7 @@ static struct dentry *ceph_fh_to_parent(struct super_block *sb, struct fid *fid, int fh_len, int fh_type) { + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); struct ceph_nfs_confh *cfh = (void *)fid->raw; struct dentry *dentry; @@ -427,7 +432,7 @@ static struct dentry *ceph_fh_to_parent(struct super_block *sb, if (fh_len < sizeof(*cfh) / 4) return NULL; - dout("fh_to_parent %llx\n", cfh->parent_ino); + doutc(fsc->client, "%llx\n", cfh->parent_ino); dentry = __get_parent(sb, NULL, cfh->ino); if (unlikely(dentry == ERR_PTR(-ENOENT))) dentry = __fh_to_dentry(sb, cfh->parent_ino); @@ -526,8 +531,8 @@ out: if (req) ceph_mdsc_put_request(req); kfree(last_name); - dout("get_snap_name %p ino %llx.%llx err=%d\n", - child, ceph_vinop(inode), err); + doutc(fsc->client, "child dentry %p %p %llx.%llx err=%d\n", child, + inode, ceph_vinop(inode), err); return err; } @@ -588,9 +593,9 @@ static int ceph_get_name(struct dentry *parent, char *name, ceph_fname_free_buffer(dir, &oname); } out: - dout("get_name %p ino %llx.%llx err %d %s%s\n", - child, ceph_vinop(inode), err, - err ? "" : "name ", err ? "" : name); + doutc(mdsc->fsc->client, "child dentry %p %p %llx.%llx err %d %s%s\n", + child, inode, ceph_vinop(inode), err, err ? "" : "name ", + err ? "" : name); ceph_mdsc_put_request(req); return err; } diff --git a/fs/ceph/file.c b/fs/ceph/file.c index c74428099d6d..f60164d9e0c8 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -19,8 +19,9 @@ #include "io.h" #include "metric.h" -static __le32 ceph_flags_sys2wire(u32 flags) +static __le32 ceph_flags_sys2wire(struct ceph_mds_client *mdsc, u32 flags) { + struct ceph_client *cl = mdsc->fsc->client; u32 wire_flags = 0; switch (flags & O_ACCMODE) { @@ -48,7 +49,7 @@ static __le32 ceph_flags_sys2wire(u32 flags) #undef ceph_sys2wire if (flags) - dout("unused open flags: %x\n", flags); + doutc(cl, "unused open flags: %x\n", flags); return cpu_to_le32(wire_flags); } @@ -189,7 +190,7 @@ prepare_open_request(struct super_block *sb, int flags, int create_mode) if (IS_ERR(req)) goto out; req->r_fmode = ceph_flags_to_mode(flags); - req->r_args.open.flags = ceph_flags_sys2wire(flags); + req->r_args.open.flags = ceph_flags_sys2wire(mdsc, flags); req->r_args.open.mode = cpu_to_le32(create_mode); out: return req; @@ -201,11 +202,12 @@ static int ceph_init_file_info(struct inode *inode, struct file *file, struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mount_options *opt = ceph_inode_to_fs_client(&ci->netfs.inode)->mount_options; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_file_info *fi; int ret; - dout("%s %p %p 0%o (%s)\n", __func__, inode, file, - inode->i_mode, isdir ? "dir" : "regular"); + doutc(cl, "%p %llx.%llx %p 0%o (%s)\n", inode, ceph_vinop(inode), + file, inode->i_mode, isdir ? "dir" : "regular"); BUG_ON(inode->i_fop->release != ceph_release); if (isdir) { @@ -259,6 +261,7 @@ error: */ static int ceph_init_file(struct inode *inode, struct file *file, int fmode) { + struct ceph_client *cl = ceph_inode_to_client(inode); int ret = 0; switch (inode->i_mode & S_IFMT) { @@ -271,13 +274,13 @@ static int ceph_init_file(struct inode *inode, struct file *file, int fmode) break; case S_IFLNK: - dout("init_file %p %p 0%o (symlink)\n", inode, file, - inode->i_mode); + doutc(cl, "%p %llx.%llx %p 0%o (symlink)\n", inode, + ceph_vinop(inode), file, inode->i_mode); break; default: - dout("init_file %p %p 0%o (special)\n", inode, file, - inode->i_mode); + doutc(cl, "%p %llx.%llx %p 0%o (special)\n", inode, + ceph_vinop(inode), file, inode->i_mode); /* * we need to drop the open ref now, since we don't * have .release set to ceph_release. @@ -296,6 +299,7 @@ static int ceph_init_file(struct inode *inode, struct file *file, int fmode) int ceph_renew_caps(struct inode *inode, int fmode) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_request *req; int err, flags, wanted; @@ -307,8 +311,9 @@ int ceph_renew_caps(struct inode *inode, int fmode) (!(wanted & CEPH_CAP_ANY_WR) || ci->i_auth_cap)) { int issued = __ceph_caps_issued(ci, NULL); spin_unlock(&ci->i_ceph_lock); - dout("renew caps %p want %s issued %s updating mds_wanted\n", - inode, ceph_cap_string(wanted), ceph_cap_string(issued)); + doutc(cl, "%p %llx.%llx want %s issued %s updating mds_wanted\n", + inode, ceph_vinop(inode), ceph_cap_string(wanted), + ceph_cap_string(issued)); ceph_check_caps(ci, 0); return 0; } @@ -339,7 +344,8 @@ int ceph_renew_caps(struct inode *inode, int fmode) err = ceph_mdsc_do_request(mdsc, NULL, req); ceph_mdsc_put_request(req); out: - dout("renew caps %p open result=%d\n", inode, err); + doutc(cl, "%p %llx.%llx open result=%d\n", inode, ceph_vinop(inode), + err); return err < 0 ? err : 0; } @@ -353,6 +359,7 @@ int ceph_open(struct inode *inode, struct file *file) { struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb); + struct ceph_client *cl = fsc->client; struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req; struct ceph_file_info *fi = file->private_data; @@ -360,7 +367,7 @@ int ceph_open(struct inode *inode, struct file *file) int flags, fmode, wanted; if (fi) { - dout("open file %p is already opened\n", file); + doutc(cl, "file %p is already opened\n", file); return 0; } @@ -374,8 +381,8 @@ int ceph_open(struct inode *inode, struct file *file) return err; } - dout("open inode %p ino %llx.%llx file %p flags %d (%d)\n", inode, - ceph_vinop(inode), file, flags, file->f_flags); + doutc(cl, "%p %llx.%llx file %p flags %d (%d)\n", inode, + ceph_vinop(inode), file, flags, file->f_flags); fmode = ceph_flags_to_mode(flags); wanted = ceph_caps_for_mode(fmode); @@ -399,9 +406,9 @@ int ceph_open(struct inode *inode, struct file *file) int mds_wanted = __ceph_caps_mds_wanted(ci, true); int issued = __ceph_caps_issued(ci, NULL); - dout("open %p fmode %d want %s issued %s using existing\n", - inode, fmode, ceph_cap_string(wanted), - ceph_cap_string(issued)); + doutc(cl, "open %p fmode %d want %s issued %s using existing\n", + inode, fmode, ceph_cap_string(wanted), + ceph_cap_string(issued)); __ceph_touch_fmode(ci, mdsc, fmode); spin_unlock(&ci->i_ceph_lock); @@ -421,7 +428,7 @@ int ceph_open(struct inode *inode, struct file *file) spin_unlock(&ci->i_ceph_lock); - dout("open fmode %d wants %s\n", fmode, ceph_cap_string(wanted)); + doutc(cl, "open fmode %d wants %s\n", fmode, ceph_cap_string(wanted)); req = prepare_open_request(inode->i_sb, flags, 0); if (IS_ERR(req)) { err = PTR_ERR(req); @@ -435,7 +442,7 @@ int ceph_open(struct inode *inode, struct file *file) if (!err) err = ceph_init_file(inode, file, req->r_fmode); ceph_mdsc_put_request(req); - dout("open result=%d on %llx.%llx\n", err, ceph_vinop(inode)); + doutc(cl, "open result=%d on %llx.%llx\n", err, ceph_vinop(inode)); out: return err; } @@ -515,6 +522,7 @@ no_async: static void restore_deleg_ino(struct inode *dir, u64 ino) { + struct ceph_client *cl = ceph_inode_to_client(dir); struct ceph_inode_info *ci = ceph_inode(dir); struct ceph_mds_session *s = NULL; @@ -525,7 +533,8 @@ static void restore_deleg_ino(struct inode *dir, u64 ino) if (s) { int err = ceph_restore_deleg_ino(s, ino); if (err) - pr_warn("ceph: unable to restore delegated ino 0x%llx to session: %d\n", + pr_warn_client(cl, + "unable to restore delegated ino 0x%llx to session: %d\n", ino, err); ceph_put_mds_session(s); } @@ -557,6 +566,7 @@ static void wake_async_create_waiters(struct inode *inode, static void ceph_async_create_cb(struct ceph_mds_client *mdsc, struct ceph_mds_request *req) { + struct ceph_client *cl = mdsc->fsc->client; struct dentry *dentry = req->r_dentry; struct inode *dinode = d_inode(dentry); struct inode *tinode = req->r_target_inode; @@ -577,7 +587,8 @@ static void ceph_async_create_cb(struct ceph_mds_client *mdsc, char *path = ceph_mdsc_build_path(mdsc, req->r_dentry, &pathlen, &base, 0); - pr_warn("async create failure path=(%llx)%s result=%d!\n", + pr_warn_client(cl, + "async create failure path=(%llx)%s result=%d!\n", base, IS_ERR(path) ? "<>" : path, result); ceph_mdsc_free_path(path, pathlen); @@ -596,14 +607,15 @@ static void ceph_async_create_cb(struct ceph_mds_client *mdsc, u64 ino = ceph_vino(tinode).ino; if (req->r_deleg_ino != ino) - pr_warn("%s: inode number mismatch! err=%d deleg_ino=0x%llx target=0x%llx\n", - __func__, req->r_err, req->r_deleg_ino, ino); + pr_warn_client(cl, + "inode number mismatch! err=%d deleg_ino=0x%llx target=0x%llx\n", + req->r_err, req->r_deleg_ino, ino); mapping_set_error(tinode->i_mapping, result); wake_async_create_waiters(tinode, req->r_session); } else if (!result) { - pr_warn("%s: no req->r_target_inode for 0x%llx\n", __func__, - req->r_deleg_ino); + pr_warn_client(cl, "no req->r_target_inode for 0x%llx\n", + req->r_deleg_ino); } out: ceph_mdsc_release_dir_caps(req); @@ -625,6 +637,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode, struct timespec64 now; struct ceph_string *pool_ns; struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_vino vino = { .ino = req->r_deleg_ino, .snap = CEPH_NOSNAP }; @@ -683,7 +696,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode, req->r_fmode, NULL); up_read(&mdsc->snap_rwsem); if (ret) { - dout("%s failed to fill inode: %d\n", __func__, ret); + doutc(cl, "failed to fill inode: %d\n", ret); ceph_dir_clear_complete(dir); if (!d_unhashed(dentry)) d_drop(dentry); @@ -691,8 +704,8 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode, } else { struct dentry *dn; - dout("%s d_adding new inode 0x%llx to 0x%llx/%s\n", __func__, - vino.ino, ceph_ino(dir), dentry->d_name.name); + doutc(cl, "d_adding new inode 0x%llx to 0x%llx/%s\n", + vino.ino, ceph_ino(dir), dentry->d_name.name); ceph_dir_clear_ordered(dir); ceph_init_inode_acls(inode, as_ctx); if (inode->i_state & I_NEW) { @@ -731,6 +744,7 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry, struct file *file, unsigned flags, umode_t mode) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb); + struct ceph_client *cl = fsc->client; struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req; struct inode *new_inode = NULL; @@ -740,9 +754,9 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry, int mask; int err; - dout("atomic_open %p dentry %p '%pd' %s flags %d mode 0%o\n", - dir, dentry, dentry, - d_unhashed(dentry) ? "unhashed" : "hashed", flags, mode); + doutc(cl, "%p %llx.%llx dentry %p '%pd' %s flags %d mode 0%o\n", + dir, ceph_vinop(dir), dentry, dentry, + d_unhashed(dentry) ? "unhashed" : "hashed", flags, mode); if (dentry->d_name.len > NAME_MAX) return -ENAMETOOLONG; @@ -880,17 +894,18 @@ retry: goto out_req; if (dn || d_really_is_negative(dentry) || d_is_symlink(dentry)) { /* make vfs retry on splice, ENOENT, or symlink */ - dout("atomic_open finish_no_open on dn %p\n", dn); + doutc(cl, "finish_no_open on dn %p\n", dn); err = finish_no_open(file, dn); } else { if (IS_ENCRYPTED(dir) && !fscrypt_has_permitted_context(dir, d_inode(dentry))) { - pr_warn("Inconsistent encryption context (parent %llx:%llx child %llx:%llx)\n", + pr_warn_client(cl, + "Inconsistent encryption context (parent %llx:%llx child %llx:%llx)\n", ceph_vinop(dir), ceph_vinop(d_inode(dentry))); goto out_req; } - dout("atomic_open finish_open on dn %p\n", dn); + doutc(cl, "finish_open on dn %p\n", dn); if (req->r_op == CEPH_MDS_OP_CREATE && req->r_reply_info.has_create_ino) { struct inode *newino = d_inode(dentry); @@ -905,17 +920,19 @@ out_req: iput(new_inode); out_ctx: ceph_release_acl_sec_ctx(&as_ctx); - dout("atomic_open result=%d\n", err); + doutc(cl, "result=%d\n", err); return err; } int ceph_release(struct inode *inode, struct file *file) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); if (S_ISDIR(inode->i_mode)) { struct ceph_dir_file_info *dfi = file->private_data; - dout("release inode %p dir file %p\n", inode, file); + doutc(cl, "%p %llx.%llx dir file %p\n", inode, + ceph_vinop(inode), file); WARN_ON(!list_empty(&dfi->file_info.rw_contexts)); ceph_put_fmode(ci, dfi->file_info.fmode, 1); @@ -927,7 +944,8 @@ int ceph_release(struct inode *inode, struct file *file) kmem_cache_free(ceph_dir_file_cachep, dfi); } else { struct ceph_file_info *fi = file->private_data; - dout("release inode %p regular file %p\n", inode, file); + doutc(cl, "%p %llx.%llx regular file %p\n", inode, + ceph_vinop(inode), file); WARN_ON(!list_empty(&fi->rw_contexts)); ceph_fscache_unuse_cookie(inode, file->f_mode & FMODE_WRITE); @@ -963,6 +981,7 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, { struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_osd_client *osdc = &fsc->client->osdc; ssize_t ret; u64 off = *ki_pos; @@ -971,7 +990,8 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, bool sparse = IS_ENCRYPTED(inode) || ceph_test_mount_opt(fsc, SPARSEREAD); u64 objver = 0; - dout("sync_read on inode %p %llx~%llx\n", inode, *ki_pos, len); + doutc(cl, "on inode %p %llx.%llx %llx~%llx\n", inode, + ceph_vinop(inode), *ki_pos, len); if (ceph_inode_is_shutdown(inode)) return -EIO; @@ -1005,8 +1025,8 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, /* determine new offset/length if encrypted */ ceph_fscrypt_adjust_off_and_len(inode, &read_off, &read_len); - dout("sync_read orig %llu~%llu reading %llu~%llu", - off, len, read_off, read_len); + doutc(cl, "orig %llu~%llu reading %llu~%llu", off, len, + read_off, read_len); req = ceph_osdc_new_request(osdc, &ci->i_layout, ci->i_vino, read_off, &read_len, 0, 1, @@ -1059,8 +1079,8 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, objver = req->r_version; i_size = i_size_read(inode); - dout("sync_read %llu~%llu got %zd i_size %llu%s\n", - off, len, ret, i_size, (more ? " MORE" : "")); + doutc(cl, "%llu~%llu got %zd i_size %llu%s\n", off, len, + ret, i_size, (more ? " MORE" : "")); /* Fix it to go to end of extent map */ if (sparse && ret >= 0) @@ -1101,8 +1121,8 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, int zlen = min(len - ret, i_size - off - ret); int zoff = page_off + ret; - dout("sync_read zero gap %llu~%llu\n", - off + ret, off + ret + zlen); + doutc(cl, "zero gap %llu~%llu\n", off + ret, + off + ret + zlen); ceph_zero_page_vector_range(zoff, zlen, pages); ret += zlen; } @@ -1151,7 +1171,7 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, if (last_objver) *last_objver = objver; } - dout("sync_read result %zd retry_op %d\n", ret, *retry_op); + doutc(cl, "result %zd retry_op %d\n", ret, *retry_op); return ret; } @@ -1160,9 +1180,11 @@ static ssize_t ceph_sync_read(struct kiocb *iocb, struct iov_iter *to, { struct file *file = iocb->ki_filp; struct inode *inode = file_inode(file); + struct ceph_client *cl = ceph_inode_to_client(inode); - dout("sync_read on file %p %llx~%zx %s\n", file, iocb->ki_pos, - iov_iter_count(to), (file->f_flags & O_DIRECT) ? "O_DIRECT" : ""); + doutc(cl, "on file %p %llx~%zx %s\n", file, iocb->ki_pos, + iov_iter_count(to), + (file->f_flags & O_DIRECT) ? "O_DIRECT" : ""); return __ceph_sync_read(inode, &iocb->ki_pos, to, retry_op, NULL); } @@ -1190,6 +1212,7 @@ static void ceph_aio_retry_work(struct work_struct *work); static void ceph_aio_complete(struct inode *inode, struct ceph_aio_request *aio_req) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); int ret; @@ -1203,7 +1226,7 @@ static void ceph_aio_complete(struct inode *inode, if (!ret) ret = aio_req->total_len; - dout("ceph_aio_complete %p rc %d\n", inode, ret); + doutc(cl, "%p %llx.%llx rc %d\n", inode, ceph_vinop(inode), ret); if (ret >= 0 && aio_req->write) { int dirty; @@ -1242,11 +1265,13 @@ static void ceph_aio_complete_req(struct ceph_osd_request *req) struct ceph_client_metric *metric = &ceph_sb_to_mdsc(inode->i_sb)->metric; unsigned int len = osd_data->bvec_pos.iter.bi_size; bool sparse = (op->op == CEPH_OSD_OP_SPARSE_READ); + struct ceph_client *cl = ceph_inode_to_client(inode); BUG_ON(osd_data->type != CEPH_OSD_DATA_TYPE_BVECS); BUG_ON(!osd_data->num_bvecs); - dout("ceph_aio_complete_req %p rc %d bytes %u\n", inode, rc, len); + doutc(cl, "req %p inode %p %llx.%llx, rc %d bytes %u\n", req, + inode, ceph_vinop(inode), rc, len); if (rc == -EOLDSNAPC) { struct ceph_aio_work *aio_work; @@ -1387,6 +1412,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_client_metric *metric = &fsc->mdsc->metric; struct ceph_vino vino; struct ceph_osd_request *req; @@ -1405,9 +1431,9 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, if (write && ceph_snap(file_inode(file)) != CEPH_NOSNAP) return -EROFS; - dout("sync_direct_%s on file %p %lld~%u snapc %p seq %lld\n", - (write ? "write" : "read"), file, pos, (unsigned)count, - snapc, snapc ? snapc->seq : 0); + doutc(cl, "sync_direct_%s on file %p %lld~%u snapc %p seq %lld\n", + (write ? "write" : "read"), file, pos, (unsigned)count, + snapc, snapc ? snapc->seq : 0); if (write) { int ret2; @@ -1418,7 +1444,8 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, pos >> PAGE_SHIFT, (pos + count - 1) >> PAGE_SHIFT); if (ret2 < 0) - dout("invalidate_inode_pages2_range returned %d\n", ret2); + doutc(cl, "invalidate_inode_pages2_range returned %d\n", + ret2); flags = /* CEPH_OSD_FLAG_ORDERSNAP | */ CEPH_OSD_FLAG_WRITE; } else { @@ -1611,6 +1638,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_osd_client *osdc = &fsc->client->osdc; struct ceph_osd_request *req; struct page **pages; @@ -1625,8 +1653,8 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, if (ceph_snap(file_inode(file)) != CEPH_NOSNAP) return -EROFS; - dout("sync_write on file %p %lld~%u snapc %p seq %lld\n", - file, pos, (unsigned)count, snapc, snapc->seq); + doutc(cl, "on file %p %lld~%u snapc %p seq %lld\n", file, pos, + (unsigned)count, snapc, snapc->seq); ret = filemap_write_and_wait_range(inode->i_mapping, pos, pos + count - 1); @@ -1670,9 +1698,9 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, last = (pos + len) != (write_pos + write_len); rmw = first || last; - dout("sync_write ino %llx %lld~%llu adjusted %lld~%llu -- %srmw\n", - ci->i_vino.ino, pos, len, write_pos, write_len, - rmw ? "" : "no "); + doutc(cl, "ino %llx %lld~%llu adjusted %lld~%llu -- %srmw\n", + ci->i_vino.ino, pos, len, write_pos, write_len, + rmw ? "" : "no "); /* * The data is emplaced into the page as it would be if it were @@ -1881,7 +1909,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, left -= ret; } if (ret < 0) { - dout("sync_write write failed with %d\n", ret); + doutc(cl, "write failed with %d\n", ret); ceph_release_page_vector(pages, num_pages); break; } @@ -1891,7 +1919,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, write_pos, write_len, GFP_KERNEL); if (ret < 0) { - dout("encryption failed with %d\n", ret); + doutc(cl, "encryption failed with %d\n", ret); ceph_release_page_vector(pages, num_pages); break; } @@ -1910,7 +1938,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, break; } - dout("sync_write write op %lld~%llu\n", write_pos, write_len); + doutc(cl, "write op %lld~%llu\n", write_pos, write_len); osd_req_op_extent_osd_data_pages(req, rmw ? 1 : 0, pages, write_len, offset_in_page(write_pos), false, true); @@ -1941,7 +1969,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, req->r_end_latency, len, ret); ceph_osdc_put_request(req); if (ret != 0) { - dout("sync_write osd write returned %d\n", ret); + doutc(cl, "osd write returned %d\n", ret); /* Version changed! Must re-do the rmw cycle */ if ((assert_ver && (ret == -ERANGE || ret == -EOVERFLOW)) || (!assert_ver && ret == -EEXIST)) { @@ -1971,13 +1999,13 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, pos >> PAGE_SHIFT, (pos + len - 1) >> PAGE_SHIFT); if (ret < 0) { - dout("invalidate_inode_pages2_range returned %d\n", - ret); + doutc(cl, "invalidate_inode_pages2_range returned %d\n", + ret); ret = 0; } pos += len; written += len; - dout("sync_write written %d\n", written); + doutc(cl, "written %d\n", written); if (pos > i_size_read(inode)) { check_caps = ceph_inode_set_size(inode, pos); if (check_caps) @@ -1991,7 +2019,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, ret = written; iocb->ki_pos = pos; } - dout("sync_write returning %d\n", ret); + doutc(cl, "returning %d\n", ret); return ret; } @@ -2010,13 +2038,14 @@ static ssize_t ceph_read_iter(struct kiocb *iocb, struct iov_iter *to) struct inode *inode = file_inode(filp); struct ceph_inode_info *ci = ceph_inode(inode); bool direct_lock = iocb->ki_flags & IOCB_DIRECT; + struct ceph_client *cl = ceph_inode_to_client(inode); ssize_t ret; int want = 0, got = 0; int retry_op = 0, read = 0; again: - dout("aio_read %p %llx.%llx %llu~%u trying to get caps on %p\n", - inode, ceph_vinop(inode), iocb->ki_pos, (unsigned)len, inode); + doutc(cl, "%llu~%u trying to get caps on %p %llx.%llx\n", + iocb->ki_pos, (unsigned)len, inode, ceph_vinop(inode)); if (ceph_inode_is_shutdown(inode)) return -ESTALE; @@ -2044,9 +2073,9 @@ again: (iocb->ki_flags & IOCB_DIRECT) || (fi->flags & CEPH_F_SYNC)) { - dout("aio_sync_read %p %llx.%llx %llu~%u got cap refs on %s\n", - inode, ceph_vinop(inode), iocb->ki_pos, (unsigned)len, - ceph_cap_string(got)); + doutc(cl, "sync %p %llx.%llx %llu~%u got cap refs on %s\n", + inode, ceph_vinop(inode), iocb->ki_pos, (unsigned)len, + ceph_cap_string(got)); if (!ceph_has_inline_data(ci)) { if (!retry_op && @@ -2064,16 +2093,16 @@ again: } } else { CEPH_DEFINE_RW_CONTEXT(rw_ctx, got); - dout("aio_read %p %llx.%llx %llu~%u got cap refs on %s\n", - inode, ceph_vinop(inode), iocb->ki_pos, (unsigned)len, - ceph_cap_string(got)); + doutc(cl, "async %p %llx.%llx %llu~%u got cap refs on %s\n", + inode, ceph_vinop(inode), iocb->ki_pos, (unsigned)len, + ceph_cap_string(got)); ceph_add_rw_context(fi, &rw_ctx); ret = generic_file_read_iter(iocb, to); ceph_del_rw_context(fi, &rw_ctx); } - dout("aio_read %p %llx.%llx dropping cap refs on %s = %d\n", - inode, ceph_vinop(inode), ceph_cap_string(got), (int)ret); + doutc(cl, "%p %llx.%llx dropping cap refs on %s = %d\n", + inode, ceph_vinop(inode), ceph_cap_string(got), (int)ret); ceph_put_cap_refs(ci, got); if (direct_lock) @@ -2133,8 +2162,8 @@ again: /* hit EOF or hole? */ if (retry_op == CHECK_EOF && iocb->ki_pos < i_size && ret < len) { - dout("sync_read hit hole, ppos %lld < size %lld" - ", reading more\n", iocb->ki_pos, i_size); + doutc(cl, "hit hole, ppos %lld < size %lld, reading more\n", + iocb->ki_pos, i_size); read += ret; len -= ret; @@ -2229,6 +2258,7 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from) struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_osd_client *osdc = &fsc->client->osdc; struct ceph_cap_flush *prealloc_cf; ssize_t count, written = 0; @@ -2296,8 +2326,9 @@ retry_snap: if (err) goto out; - dout("aio_write %p %llx.%llx %llu~%zd getting caps. i_size %llu\n", - inode, ceph_vinop(inode), pos, count, i_size_read(inode)); + doutc(cl, "%p %llx.%llx %llu~%zd getting caps. i_size %llu\n", + inode, ceph_vinop(inode), pos, count, + i_size_read(inode)); if (!(fi->flags & CEPH_F_SYNC) && !direct_lock) want |= CEPH_CAP_FILE_BUFFER; if (fi->fmode & CEPH_FILE_MODE_LAZY) @@ -2313,8 +2344,8 @@ retry_snap: inode_inc_iversion_raw(inode); - dout("aio_write %p %llx.%llx %llu~%zd got cap refs on %s\n", - inode, ceph_vinop(inode), pos, count, ceph_cap_string(got)); + doutc(cl, "%p %llx.%llx %llu~%zd got cap refs on %s\n", + inode, ceph_vinop(inode), pos, count, ceph_cap_string(got)); if ((got & (CEPH_CAP_FILE_BUFFER|CEPH_CAP_FILE_LAZYIO)) == 0 || (iocb->ki_flags & IOCB_DIRECT) || (fi->flags & CEPH_F_SYNC) || @@ -2374,14 +2405,14 @@ retry_snap: ceph_check_caps(ci, CHECK_CAPS_FLUSH); } - dout("aio_write %p %llx.%llx %llu~%u dropping cap refs on %s\n", - inode, ceph_vinop(inode), pos, (unsigned)count, - ceph_cap_string(got)); + doutc(cl, "%p %llx.%llx %llu~%u dropping cap refs on %s\n", + inode, ceph_vinop(inode), pos, (unsigned)count, + ceph_cap_string(got)); ceph_put_cap_refs(ci, got); if (written == -EOLDSNAPC) { - dout("aio_write %p %llx.%llx %llu~%u" "got EOLDSNAPC, retrying\n", - inode, ceph_vinop(inode), pos, (unsigned)count); + doutc(cl, "%p %llx.%llx %llu~%u" "got EOLDSNAPC, retrying\n", + inode, ceph_vinop(inode), pos, (unsigned)count); goto retry_snap; } @@ -2553,14 +2584,15 @@ static long ceph_fallocate(struct file *file, int mode, struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_cap_flush *prealloc_cf; + struct ceph_client *cl = ceph_inode_to_client(inode); int want, got = 0; int dirty; int ret = 0; loff_t endoff = 0; loff_t size; - dout("%s %p %llx.%llx mode %x, offset %llu length %llu\n", __func__, - inode, ceph_vinop(inode), mode, offset, length); + doutc(cl, "%p %llx.%llx mode %x, offset %llu length %llu\n", + inode, ceph_vinop(inode), mode, offset, length); if (mode != (FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE)) return -EOPNOTSUPP; @@ -2689,6 +2721,7 @@ static void put_rd_wr_caps(struct ceph_inode_info *src_ci, int src_got, static int is_file_size_ok(struct inode *src_inode, struct inode *dst_inode, loff_t src_off, loff_t dst_off, size_t len) { + struct ceph_client *cl = ceph_inode_to_client(src_inode); loff_t size, endoff; size = i_size_read(src_inode); @@ -2699,8 +2732,8 @@ static int is_file_size_ok(struct inode *src_inode, struct inode *dst_inode, * inode. */ if (src_off + len > size) { - dout("Copy beyond EOF (%llu + %zu > %llu)\n", - src_off, len, size); + doutc(cl, "Copy beyond EOF (%llu + %zu > %llu)\n", src_off, + len, size); return -EOPNOTSUPP; } size = i_size_read(dst_inode); @@ -2776,6 +2809,7 @@ static ssize_t ceph_do_objects_copy(struct ceph_inode_info *src_ci, u64 *src_off u64 src_objnum, src_objoff, dst_objnum, dst_objoff; u32 src_objlen, dst_objlen; u32 object_size = src_ci->i_layout.object_size; + struct ceph_client *cl = fsc->client; int ret; src_oloc.pool = src_ci->i_layout.pool_id; @@ -2817,9 +2851,10 @@ static ssize_t ceph_do_objects_copy(struct ceph_inode_info *src_ci, u64 *src_off if (ret) { if (ret == -EOPNOTSUPP) { fsc->have_copy_from2 = false; - pr_notice("OSDs don't support copy-from2; disabling copy offload\n"); + pr_notice_client(cl, + "OSDs don't support copy-from2; disabling copy offload\n"); } - dout("ceph_osdc_copy_from returned %d\n", ret); + doutc(cl, "returned %d\n", ret); if (!bytes) bytes = ret; goto out; @@ -2846,6 +2881,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, struct ceph_inode_info *dst_ci = ceph_inode(dst_inode); struct ceph_cap_flush *prealloc_cf; struct ceph_fs_client *src_fsc = ceph_inode_to_fs_client(src_inode); + struct ceph_client *cl = src_fsc->client; loff_t size; ssize_t ret = -EIO, bytes; u64 src_objnum, dst_objnum, src_objoff, dst_objoff; @@ -2888,7 +2924,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, (src_ci->i_layout.stripe_count != 1) || (dst_ci->i_layout.stripe_count != 1) || (src_ci->i_layout.object_size != dst_ci->i_layout.object_size)) { - dout("Invalid src/dst files layout\n"); + doutc(cl, "Invalid src/dst files layout\n"); return -EOPNOTSUPP; } @@ -2906,12 +2942,12 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, /* Start by sync'ing the source and destination files */ ret = file_write_and_wait_range(src_file, src_off, (src_off + len)); if (ret < 0) { - dout("failed to write src file (%zd)\n", ret); + doutc(cl, "failed to write src file (%zd)\n", ret); goto out; } ret = file_write_and_wait_range(dst_file, dst_off, (dst_off + len)); if (ret < 0) { - dout("failed to write dst file (%zd)\n", ret); + doutc(cl, "failed to write dst file (%zd)\n", ret); goto out; } @@ -2923,7 +2959,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, err = get_rd_wr_caps(src_file, &src_got, dst_file, (dst_off + len), &dst_got); if (err < 0) { - dout("get_rd_wr_caps returned %d\n", err); + doutc(cl, "get_rd_wr_caps returned %d\n", err); ret = -EOPNOTSUPP; goto out; } @@ -2938,7 +2974,8 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, dst_off >> PAGE_SHIFT, (dst_off + len) >> PAGE_SHIFT); if (ret < 0) { - dout("Failed to invalidate inode pages (%zd)\n", ret); + doutc(cl, "Failed to invalidate inode pages (%zd)\n", + ret); ret = 0; /* XXX */ } ceph_calc_file_object_mapping(&src_ci->i_layout, src_off, @@ -2959,7 +2996,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, * starting at the src_off */ if (src_objoff) { - dout("Initial partial copy of %u bytes\n", src_objlen); + doutc(cl, "Initial partial copy of %u bytes\n", src_objlen); /* * we need to temporarily drop all caps as we'll be calling @@ -2970,7 +3007,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, &dst_off, src_objlen, flags); /* Abort on short copies or on error */ if (ret < (long)src_objlen) { - dout("Failed partial copy (%zd)\n", ret); + doutc(cl, "Failed partial copy (%zd)\n", ret); goto out; } len -= ret; @@ -2992,7 +3029,7 @@ static ssize_t __ceph_copy_file_range(struct file *src_file, loff_t src_off, ret = bytes; goto out_caps; } - dout("Copied %zu bytes out of %zu\n", bytes, len); + doutc(cl, "Copied %zu bytes out of %zu\n", bytes, len); len -= bytes; ret += bytes; @@ -3020,13 +3057,13 @@ out_caps: * there were errors in remote object copies (len >= object_size). */ if (len && (len < src_ci->i_layout.object_size)) { - dout("Final partial copy of %zu bytes\n", len); + doutc(cl, "Final partial copy of %zu bytes\n", len); bytes = do_splice_direct(src_file, &src_off, dst_file, &dst_off, len, flags); if (bytes > 0) ret += bytes; else - dout("Failed partial copy (%zd)\n", bytes); + doutc(cl, "Failed partial copy (%zd)\n", bytes); } out: diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index db6977c15c28..808b5a69f028 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -129,6 +129,8 @@ void ceph_as_ctx_to_req(struct ceph_mds_request *req, struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino, struct inode *newino) { + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(sb); + struct ceph_client *cl = mdsc->fsc->client; struct inode *inode; if (ceph_vino_is_reserved(vino)) @@ -145,12 +147,13 @@ struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino, } if (!inode) { - dout("No inode found for %llx.%llx\n", vino.ino, vino.snap); + doutc(cl, "no inode found for %llx.%llx\n", vino.ino, vino.snap); return ERR_PTR(-ENOMEM); } - dout("get_inode on %llu=%llx.%llx got %p new %d\n", ceph_present_inode(inode), - ceph_vinop(inode), inode, !!(inode->i_state & I_NEW)); + doutc(cl, "on %llx=%llx.%llx got %p new %d\n", + ceph_present_inode(inode), ceph_vinop(inode), inode, + !!(inode->i_state & I_NEW)); return inode; } @@ -159,6 +162,7 @@ struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino, */ struct inode *ceph_get_snapdir(struct inode *parent) { + struct ceph_client *cl = ceph_inode_to_client(parent); struct ceph_vino vino = { .ino = ceph_ino(parent), .snap = CEPH_SNAPDIR, @@ -171,14 +175,14 @@ struct inode *ceph_get_snapdir(struct inode *parent) return inode; if (!S_ISDIR(parent->i_mode)) { - pr_warn_once("bad snapdir parent type (mode=0%o)\n", - parent->i_mode); + pr_warn_once_client(cl, "bad snapdir parent type (mode=0%o)\n", + parent->i_mode); goto err; } if (!(inode->i_state & I_NEW) && !S_ISDIR(inode->i_mode)) { - pr_warn_once("bad snapdir inode type (mode=0%o)\n", - inode->i_mode); + pr_warn_once_client(cl, "bad snapdir inode type (mode=0%o)\n", + inode->i_mode); goto err; } @@ -203,7 +207,7 @@ struct inode *ceph_get_snapdir(struct inode *parent) inode->i_flags |= S_ENCRYPTED; ci->fscrypt_auth_len = pci->fscrypt_auth_len; } else { - dout("Failed to alloc snapdir fscrypt_auth\n"); + doutc(cl, "Failed to alloc snapdir fscrypt_auth\n"); ret = -ENOMEM; goto err; } @@ -249,6 +253,8 @@ const struct inode_operations ceph_file_iops = { static struct ceph_inode_frag *__get_or_create_frag(struct ceph_inode_info *ci, u32 f) { + struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); struct rb_node **p; struct rb_node *parent = NULL; struct ceph_inode_frag *frag; @@ -279,8 +285,7 @@ static struct ceph_inode_frag *__get_or_create_frag(struct ceph_inode_info *ci, rb_link_node(&frag->node, parent, p); rb_insert_color(&frag->node, &ci->i_fragtree); - dout("get_or_create_frag added %llx.%llx frag %x\n", - ceph_vinop(&ci->netfs.inode), f); + doutc(cl, "added %p %llx.%llx frag %x\n", inode, ceph_vinop(inode), f); return frag; } @@ -313,6 +318,7 @@ struct ceph_inode_frag *__ceph_find_frag(struct ceph_inode_info *ci, u32 f) static u32 __ceph_choose_frag(struct ceph_inode_info *ci, u32 v, struct ceph_inode_frag *pfrag, int *found) { + struct ceph_client *cl = ceph_inode_to_client(&ci->netfs.inode); u32 t = ceph_frag_make(0, 0); struct ceph_inode_frag *frag; unsigned nway, i; @@ -336,8 +342,8 @@ static u32 __ceph_choose_frag(struct ceph_inode_info *ci, u32 v, /* choose child */ nway = 1 << frag->split_by; - dout("choose_frag(%x) %x splits by %d (%d ways)\n", v, t, - frag->split_by, nway); + doutc(cl, "frag(%x) %x splits by %d (%d ways)\n", v, t, + frag->split_by, nway); for (i = 0; i < nway; i++) { n = ceph_frag_make_child(t, frag->split_by, i); if (ceph_frag_contains_value(n, v)) { @@ -347,7 +353,7 @@ static u32 __ceph_choose_frag(struct ceph_inode_info *ci, u32 v, } BUG_ON(i == nway); } - dout("choose_frag(%x) = %x\n", v, t); + doutc(cl, "frag(%x) = %x\n", v, t); return t; } @@ -371,6 +377,7 @@ static int ceph_fill_dirfrag(struct inode *inode, struct ceph_mds_reply_dirfrag *dirinfo) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_frag *frag; u32 id = le32_to_cpu(dirinfo->frag); int mds = le32_to_cpu(dirinfo->auth); @@ -395,14 +402,14 @@ static int ceph_fill_dirfrag(struct inode *inode, goto out; if (frag->split_by == 0) { /* tree leaf, remove */ - dout("fill_dirfrag removed %llx.%llx frag %x" - " (no ref)\n", ceph_vinop(inode), id); + doutc(cl, "removed %p %llx.%llx frag %x (no ref)\n", + inode, ceph_vinop(inode), id); rb_erase(&frag->node, &ci->i_fragtree); kfree(frag); } else { /* tree branch, keep and clear */ - dout("fill_dirfrag cleared %llx.%llx frag %x" - " referral\n", ceph_vinop(inode), id); + doutc(cl, "cleared %p %llx.%llx frag %x referral\n", + inode, ceph_vinop(inode), id); frag->mds = -1; frag->ndist = 0; } @@ -415,8 +422,9 @@ static int ceph_fill_dirfrag(struct inode *inode, if (IS_ERR(frag)) { /* this is not the end of the world; we can continue with bad/inaccurate delegation info */ - pr_err("fill_dirfrag ENOMEM on mds ref %llx.%llx fg %x\n", - ceph_vinop(inode), le32_to_cpu(dirinfo->frag)); + pr_err_client(cl, "ENOMEM on mds ref %p %llx.%llx fg %x\n", + inode, ceph_vinop(inode), + le32_to_cpu(dirinfo->frag)); err = -ENOMEM; goto out; } @@ -425,8 +433,8 @@ static int ceph_fill_dirfrag(struct inode *inode, frag->ndist = min_t(u32, ndist, CEPH_MAX_DIRFRAG_REP); for (i = 0; i < frag->ndist; i++) frag->dist[i] = le32_to_cpu(dirinfo->dist[i]); - dout("fill_dirfrag %llx.%llx frag %x ndist=%d\n", - ceph_vinop(inode), frag->frag, frag->ndist); + doutc(cl, "%p %llx.%llx frag %x ndist=%d\n", inode, + ceph_vinop(inode), frag->frag, frag->ndist); out: mutex_unlock(&ci->i_fragtree_mutex); @@ -454,6 +462,7 @@ static int ceph_fill_fragtree(struct inode *inode, struct ceph_frag_tree_head *fragtree, struct ceph_mds_reply_dirfrag *dirinfo) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_inode_frag *frag, *prev_frag = NULL; struct rb_node *rb_node; @@ -489,15 +498,15 @@ static int ceph_fill_fragtree(struct inode *inode, frag_tree_split_cmp, NULL); } - dout("fill_fragtree %llx.%llx\n", ceph_vinop(inode)); + doutc(cl, "%p %llx.%llx\n", inode, ceph_vinop(inode)); rb_node = rb_first(&ci->i_fragtree); for (i = 0; i < nsplits; i++) { id = le32_to_cpu(fragtree->splits[i].frag); split_by = le32_to_cpu(fragtree->splits[i].by); if (split_by == 0 || ceph_frag_bits(id) + split_by > 24) { - pr_err("fill_fragtree %llx.%llx invalid split %d/%u, " - "frag %x split by %d\n", ceph_vinop(inode), - i, nsplits, id, split_by); + pr_err_client(cl, "%p %llx.%llx invalid split %d/%u, " + "frag %x split by %d\n", inode, + ceph_vinop(inode), i, nsplits, id, split_by); continue; } frag = NULL; @@ -529,7 +538,7 @@ static int ceph_fill_fragtree(struct inode *inode, if (frag->split_by == 0) ci->i_fragtree_nsplits++; frag->split_by = split_by; - dout(" frag %x split by %d\n", frag->frag, frag->split_by); + doutc(cl, " frag %x split by %d\n", frag->frag, frag->split_by); prev_frag = frag; } while (rb_node) { @@ -554,6 +563,7 @@ out_unlock: */ struct inode *ceph_alloc_inode(struct super_block *sb) { + struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); struct ceph_inode_info *ci; int i; @@ -561,7 +571,7 @@ struct inode *ceph_alloc_inode(struct super_block *sb) if (!ci) return NULL; - dout("alloc_inode %p\n", &ci->netfs.inode); + doutc(fsc->client, "%p\n", &ci->netfs.inode); /* Set parameters for the netfs library */ netfs_inode_init(&ci->netfs, &ceph_netfs_ops); @@ -675,10 +685,11 @@ void ceph_evict_inode(struct inode *inode) { struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_frag *frag; struct rb_node *n; - dout("evict_inode %p ino %llx.%llx\n", inode, ceph_vinop(inode)); + doutc(cl, "%p ino %llx.%llx\n", inode, ceph_vinop(inode)); percpu_counter_dec(&mdsc->metric.total_inodes); @@ -701,8 +712,8 @@ void ceph_evict_inode(struct inode *inode) */ if (ci->i_snap_realm) { if (ceph_snap(inode) == CEPH_NOSNAP) { - dout(" dropping residual ref to snap realm %p\n", - ci->i_snap_realm); + doutc(cl, " dropping residual ref to snap realm %p\n", + ci->i_snap_realm); ceph_change_snap_realm(inode, NULL); } else { ceph_put_snapid_map(mdsc, ci->i_snapid_map); @@ -743,15 +754,16 @@ static inline blkcnt_t calc_inode_blocks(u64 size) int ceph_fill_file_size(struct inode *inode, int issued, u32 truncate_seq, u64 truncate_size, u64 size) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); int queue_trunc = 0; loff_t isize = i_size_read(inode); if (ceph_seq_cmp(truncate_seq, ci->i_truncate_seq) > 0 || (truncate_seq == ci->i_truncate_seq && size > isize)) { - dout("size %lld -> %llu\n", isize, size); + doutc(cl, "size %lld -> %llu\n", isize, size); if (size > 0 && S_ISDIR(inode->i_mode)) { - pr_err("fill_file_size non-zero size for directory\n"); + pr_err_client(cl, "non-zero size for directory\n"); size = 0; } i_size_write(inode, size); @@ -764,8 +776,8 @@ int ceph_fill_file_size(struct inode *inode, int issued, ceph_fscache_update(inode); ci->i_reported_size = size; if (truncate_seq != ci->i_truncate_seq) { - dout("%s truncate_seq %u -> %u\n", __func__, - ci->i_truncate_seq, truncate_seq); + doutc(cl, "truncate_seq %u -> %u\n", + ci->i_truncate_seq, truncate_seq); ci->i_truncate_seq = truncate_seq; /* the MDS should have revoked these caps */ @@ -794,14 +806,15 @@ int ceph_fill_file_size(struct inode *inode, int issued, * anyway. */ if (ceph_seq_cmp(truncate_seq, ci->i_truncate_seq) >= 0) { - dout("%s truncate_size %lld -> %llu, encrypted %d\n", __func__, - ci->i_truncate_size, truncate_size, !!IS_ENCRYPTED(inode)); + doutc(cl, "truncate_size %lld -> %llu, encrypted %d\n", + ci->i_truncate_size, truncate_size, + !!IS_ENCRYPTED(inode)); ci->i_truncate_size = truncate_size; if (IS_ENCRYPTED(inode)) { - dout("%s truncate_pagecache_size %lld -> %llu\n", - __func__, ci->i_truncate_pagecache_size, size); + doutc(cl, "truncate_pagecache_size %lld -> %llu\n", + ci->i_truncate_pagecache_size, size); ci->i_truncate_pagecache_size = size; } else { ci->i_truncate_pagecache_size = truncate_size; @@ -814,6 +827,7 @@ void ceph_fill_file_time(struct inode *inode, int issued, u64 time_warp_seq, struct timespec64 *ctime, struct timespec64 *mtime, struct timespec64 *atime) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct timespec64 ictime = inode_get_ctime(inode); int warn = 0; @@ -825,7 +839,7 @@ void ceph_fill_file_time(struct inode *inode, int issued, CEPH_CAP_XATTR_EXCL)) { if (ci->i_version == 0 || timespec64_compare(ctime, &ictime) > 0) { - dout("ctime %lld.%09ld -> %lld.%09ld inc w/ cap\n", + doutc(cl, "ctime %lld.%09ld -> %lld.%09ld inc w/ cap\n", ictime.tv_sec, ictime.tv_nsec, ctime->tv_sec, ctime->tv_nsec); inode_set_ctime_to_ts(inode, *ctime); @@ -833,11 +847,10 @@ void ceph_fill_file_time(struct inode *inode, int issued, if (ci->i_version == 0 || ceph_seq_cmp(time_warp_seq, ci->i_time_warp_seq) > 0) { /* the MDS did a utimes() */ - dout("mtime %lld.%09ld -> %lld.%09ld " - "tw %d -> %d\n", - inode->i_mtime.tv_sec, inode->i_mtime.tv_nsec, - mtime->tv_sec, mtime->tv_nsec, - ci->i_time_warp_seq, (int)time_warp_seq); + doutc(cl, "mtime %lld.%09ld -> %lld.%09ld tw %d -> %d\n", + inode->i_mtime.tv_sec, inode->i_mtime.tv_nsec, + mtime->tv_sec, mtime->tv_nsec, + ci->i_time_warp_seq, (int)time_warp_seq); inode->i_mtime = *mtime; inode->i_atime = *atime; @@ -845,17 +858,17 @@ void ceph_fill_file_time(struct inode *inode, int issued, } else if (time_warp_seq == ci->i_time_warp_seq) { /* nobody did utimes(); take the max */ if (timespec64_compare(mtime, &inode->i_mtime) > 0) { - dout("mtime %lld.%09ld -> %lld.%09ld inc\n", - inode->i_mtime.tv_sec, - inode->i_mtime.tv_nsec, - mtime->tv_sec, mtime->tv_nsec); + doutc(cl, "mtime %lld.%09ld -> %lld.%09ld inc\n", + inode->i_mtime.tv_sec, + inode->i_mtime.tv_nsec, + mtime->tv_sec, mtime->tv_nsec); inode->i_mtime = *mtime; } if (timespec64_compare(atime, &inode->i_atime) > 0) { - dout("atime %lld.%09ld -> %lld.%09ld inc\n", - inode->i_atime.tv_sec, - inode->i_atime.tv_nsec, - atime->tv_sec, atime->tv_nsec); + doutc(cl, "atime %lld.%09ld -> %lld.%09ld inc\n", + inode->i_atime.tv_sec, + inode->i_atime.tv_nsec, + atime->tv_sec, atime->tv_nsec); inode->i_atime = *atime; } } else if (issued & CEPH_CAP_FILE_EXCL) { @@ -875,13 +888,16 @@ void ceph_fill_file_time(struct inode *inode, int issued, } } if (warn) /* time_warp_seq shouldn't go backwards */ - dout("%p mds time_warp_seq %llu < %u\n", - inode, time_warp_seq, ci->i_time_warp_seq); + doutc(cl, "%p mds time_warp_seq %llu < %u\n", inode, + time_warp_seq, ci->i_time_warp_seq); } #if IS_ENABLED(CONFIG_FS_ENCRYPTION) -static int decode_encrypted_symlink(const char *encsym, int enclen, u8 **decsym) +static int decode_encrypted_symlink(struct ceph_mds_client *mdsc, + const char *encsym, + int enclen, u8 **decsym) { + struct ceph_client *cl = mdsc->fsc->client; int declen; u8 *sym; @@ -891,8 +907,9 @@ static int decode_encrypted_symlink(const char *encsym, int enclen, u8 **decsym) declen = ceph_base64_decode(encsym, enclen, sym); if (declen < 0) { - pr_err("%s: can't decode symlink (%d). Content: %.*s\n", - __func__, declen, enclen, encsym); + pr_err_client(cl, + "can't decode symlink (%d). Content: %.*s\n", + declen, enclen, encsym); kfree(sym); return -EIO; } @@ -901,7 +918,9 @@ static int decode_encrypted_symlink(const char *encsym, int enclen, u8 **decsym) return declen; } #else -static int decode_encrypted_symlink(const char *encsym, int symlen, u8 **decsym) +static int decode_encrypted_symlink(struct ceph_mds_client *mdsc, + const char *encsym, + int symlen, u8 **decsym) { return -EOPNOTSUPP; } @@ -918,6 +937,7 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, struct ceph_cap_reservation *caps_reservation) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_reply_inode *info = iinfo->in; struct ceph_inode_info *ci = ceph_inode(inode); int issued, new_issued, info_caps; @@ -936,25 +956,26 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, lockdep_assert_held(&mdsc->snap_rwsem); - dout("%s %p ino %llx.%llx v %llu had %llu\n", __func__, - inode, ceph_vinop(inode), le64_to_cpu(info->version), - ci->i_version); + doutc(cl, "%p ino %llx.%llx v %llu had %llu\n", inode, ceph_vinop(inode), + le64_to_cpu(info->version), ci->i_version); /* Once I_NEW is cleared, we can't change type or dev numbers */ if (inode->i_state & I_NEW) { inode->i_mode = mode; } else { if (inode_wrong_type(inode, mode)) { - pr_warn_once("inode type changed! (ino %llx.%llx is 0%o, mds says 0%o)\n", - ceph_vinop(inode), inode->i_mode, mode); + pr_warn_once_client(cl, + "inode type changed! (ino %llx.%llx is 0%o, mds says 0%o)\n", + ceph_vinop(inode), inode->i_mode, mode); return -ESTALE; } if ((S_ISCHR(mode) || S_ISBLK(mode)) && inode->i_rdev != rdev) { - pr_warn_once("dev inode rdev changed! (ino %llx.%llx is %u:%u, mds says %u:%u)\n", - ceph_vinop(inode), MAJOR(inode->i_rdev), - MINOR(inode->i_rdev), MAJOR(rdev), - MINOR(rdev)); + pr_warn_once_client(cl, + "dev inode rdev changed! (ino %llx.%llx is %u:%u, mds says %u:%u)\n", + ceph_vinop(inode), MAJOR(inode->i_rdev), + MINOR(inode->i_rdev), MAJOR(rdev), + MINOR(rdev)); return -ESTALE; } } @@ -976,8 +997,8 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, if (iinfo->xattr_len > 4) { xattr_blob = ceph_buffer_new(iinfo->xattr_len, GFP_NOFS); if (!xattr_blob) - pr_err("%s ENOMEM xattr blob %d bytes\n", __func__, - iinfo->xattr_len); + pr_err_client(cl, "ENOMEM xattr blob %d bytes\n", + iinfo->xattr_len); } if (iinfo->pool_ns_len > 0) @@ -1031,9 +1052,10 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, inode->i_mode = mode; inode->i_uid = make_kuid(&init_user_ns, le32_to_cpu(info->uid)); inode->i_gid = make_kgid(&init_user_ns, le32_to_cpu(info->gid)); - dout("%p mode 0%o uid.gid %d.%d\n", inode, inode->i_mode, - from_kuid(&init_user_ns, inode->i_uid), - from_kgid(&init_user_ns, inode->i_gid)); + doutc(cl, "%p %llx.%llx mode 0%o uid.gid %d.%d\n", inode, + ceph_vinop(inode), inode->i_mode, + from_kuid(&init_user_ns, inode->i_uid), + from_kgid(&init_user_ns, inode->i_gid)); ceph_decode_timespec64(&ci->i_btime, &iinfo->btime); ceph_decode_timespec64(&ci->i_snap_btime, &iinfo->snap_btime); } @@ -1089,7 +1111,8 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, if (size == round_up(fsize, CEPH_FSCRYPT_BLOCK_SIZE)) { size = fsize; } else { - pr_warn("fscrypt size mismatch: size=%llu fscrypt_file=%llu, discarding fscrypt_file size.\n", + pr_warn_client(cl, + "fscrypt size mismatch: size=%llu fscrypt_file=%llu, discarding fscrypt_file size.\n", info->size, size); } } @@ -1101,8 +1124,8 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, /* only update max_size on auth cap */ if ((info->cap.flags & CEPH_CAP_FLAG_AUTH) && ci->i_max_size != le64_to_cpu(info->max_size)) { - dout("max_size %lld -> %llu\n", ci->i_max_size, - le64_to_cpu(info->max_size)); + doutc(cl, "max_size %lld -> %llu\n", + ci->i_max_size, le64_to_cpu(info->max_size)); ci->i_max_size = le64_to_cpu(info->max_size); } } @@ -1165,15 +1188,17 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, if (IS_ENCRYPTED(inode)) { if (symlen != i_size_read(inode)) - pr_err("%s %llx.%llx BAD symlink size %lld\n", - __func__, ceph_vinop(inode), + pr_err_client(cl, + "%p %llx.%llx BAD symlink size %lld\n", + inode, ceph_vinop(inode), i_size_read(inode)); - err = decode_encrypted_symlink(iinfo->symlink, + err = decode_encrypted_symlink(mdsc, iinfo->symlink, symlen, (u8 **)&sym); if (err < 0) { - pr_err("%s decoding encrypted symlink failed: %d\n", - __func__, err); + pr_err_client(cl, + "decoding encrypted symlink failed: %d\n", + err); goto out; } symlen = err; @@ -1181,8 +1206,9 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, inode->i_blocks = calc_inode_blocks(symlen); } else { if (symlen != i_size_read(inode)) { - pr_err("%s %llx.%llx BAD symlink size %lld\n", - __func__, ceph_vinop(inode), + pr_err_client(cl, + "%p %llx.%llx BAD symlink size %lld\n", + inode, ceph_vinop(inode), i_size_read(inode)); i_size_write(inode, symlen); inode->i_blocks = calc_inode_blocks(symlen); @@ -1217,8 +1243,8 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, inode->i_fop = &ceph_dir_fops; break; default: - pr_err("%s %llx.%llx BAD mode 0%o\n", __func__, - ceph_vinop(inode), inode->i_mode); + pr_err_client(cl, "%p %llx.%llx BAD mode 0%o\n", inode, + ceph_vinop(inode), inode->i_mode); } /* were we issued a capability? */ @@ -1239,7 +1265,8 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, (info_caps & CEPH_CAP_FILE_SHARED) && (issued & CEPH_CAP_FILE_EXCL) == 0 && !__ceph_dir_is_complete(ci)) { - dout(" marking %p complete (empty)\n", inode); + doutc(cl, " marking %p complete (empty)\n", + inode); i_size_write(inode, 0); __ceph_dir_set_complete(ci, atomic64_read(&ci->i_release_count), @@ -1248,8 +1275,8 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, wake = true; } else { - dout(" %p got snap_caps %s\n", inode, - ceph_cap_string(info_caps)); + doutc(cl, " %p got snap_caps %s\n", inode, + ceph_cap_string(info_caps)); ci->i_snap_caps |= info_caps; } } @@ -1265,8 +1292,8 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, if (cap_fmode >= 0) { if (!info_caps) - pr_warn("mds issued no caps on %llx.%llx\n", - ceph_vinop(inode)); + pr_warn_client(cl, "mds issued no caps on %llx.%llx\n", + ceph_vinop(inode)); __ceph_touch_fmode(ci, mdsc, cap_fmode); } @@ -1312,14 +1339,14 @@ static void __update_dentry_lease(struct inode *dir, struct dentry *dentry, unsigned long from_time, struct ceph_mds_session **old_lease_session) { + struct ceph_client *cl = ceph_inode_to_client(dir); struct ceph_dentry_info *di = ceph_dentry(dentry); unsigned mask = le16_to_cpu(lease->mask); long unsigned duration = le32_to_cpu(lease->duration_ms); long unsigned ttl = from_time + (duration * HZ) / 1000; long unsigned half_ttl = from_time + (duration * HZ / 2) / 1000; - dout("update_dentry_lease %p duration %lu ms ttl %lu\n", - dentry, duration, ttl); + doutc(cl, "%p duration %lu ms ttl %lu\n", dentry, duration, ttl); /* only track leases on regular dentries */ if (ceph_snap(dir) != CEPH_NOSNAP) @@ -1420,6 +1447,7 @@ out_unlock: */ static int splice_dentry(struct dentry **pdn, struct inode *in) { + struct ceph_client *cl = ceph_inode_to_client(in); struct dentry *dn = *pdn; struct dentry *realdn; @@ -1451,23 +1479,21 @@ static int splice_dentry(struct dentry **pdn, struct inode *in) d_drop(dn); realdn = d_splice_alias(in, dn); if (IS_ERR(realdn)) { - pr_err("splice_dentry error %ld %p inode %p ino %llx.%llx\n", - PTR_ERR(realdn), dn, in, ceph_vinop(in)); + pr_err_client(cl, "error %ld %p inode %p ino %llx.%llx\n", + PTR_ERR(realdn), dn, in, ceph_vinop(in)); return PTR_ERR(realdn); } if (realdn) { - dout("dn %p (%d) spliced with %p (%d) " - "inode %p ino %llx.%llx\n", - dn, d_count(dn), - realdn, d_count(realdn), - d_inode(realdn), ceph_vinop(d_inode(realdn))); + doutc(cl, "dn %p (%d) spliced with %p (%d) inode %p ino %llx.%llx\n", + dn, d_count(dn), realdn, d_count(realdn), + d_inode(realdn), ceph_vinop(d_inode(realdn))); dput(dn); *pdn = realdn; } else { BUG_ON(!ceph_dentry(dn)); - dout("dn %p attached to %p ino %llx.%llx\n", - dn, d_inode(dn), ceph_vinop(d_inode(dn))); + doutc(cl, "dn %p attached to %p ino %llx.%llx\n", dn, + d_inode(dn), ceph_vinop(d_inode(dn))); } return 0; } @@ -1490,13 +1516,14 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req) struct inode *in = NULL; struct ceph_vino tvino, dvino; struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); + struct ceph_client *cl = fsc->client; int err = 0; - dout("fill_trace %p is_dentry %d is_target %d\n", req, - rinfo->head->is_dentry, rinfo->head->is_target); + doutc(cl, "%p is_dentry %d is_target %d\n", req, + rinfo->head->is_dentry, rinfo->head->is_target); if (!rinfo->head->is_target && !rinfo->head->is_dentry) { - dout("fill_trace reply is empty!\n"); + doutc(cl, "reply is empty!\n"); if (rinfo->head->result == 0 && req->r_parent) ceph_invalidate_dir_request(req); return 0; @@ -1553,13 +1580,13 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req) tvino.snap = le64_to_cpu(rinfo->targeti.in->snapid); retry_lookup: dn = d_lookup(parent, &dname); - dout("d_lookup on parent=%p name=%.*s got %p\n", - parent, dname.len, dname.name, dn); + doutc(cl, "d_lookup on parent=%p name=%.*s got %p\n", + parent, dname.len, dname.name, dn); if (!dn) { dn = d_alloc(parent, &dname); - dout("d_alloc %p '%.*s' = %p\n", parent, - dname.len, dname.name, dn); + doutc(cl, "d_alloc %p '%.*s' = %p\n", parent, + dname.len, dname.name, dn); if (!dn) { dput(parent); ceph_fname_free_buffer(dir, &oname); @@ -1575,8 +1602,8 @@ retry_lookup: } else if (d_really_is_positive(dn) && (ceph_ino(d_inode(dn)) != tvino.ino || ceph_snap(d_inode(dn)) != tvino.snap)) { - dout(" dn %p points to wrong inode %p\n", - dn, d_inode(dn)); + doutc(cl, " dn %p points to wrong inode %p\n", + dn, d_inode(dn)); ceph_dir_clear_ordered(dir); d_delete(dn); dput(dn); @@ -1601,8 +1628,8 @@ retry_lookup: rinfo->head->result == 0) ? req->r_fmode : -1, &req->r_caps_reservation); if (err < 0) { - pr_err("ceph_fill_inode badness %p %llx.%llx\n", - in, ceph_vinop(in)); + pr_err_client(cl, "badness %p %llx.%llx\n", in, + ceph_vinop(in)); req->r_target_inode = NULL; if (in->i_state & I_NEW) discard_new_inode(in); @@ -1652,36 +1679,32 @@ retry_lookup: have_lease = have_dir_cap || le32_to_cpu(rinfo->dlease->duration_ms); if (!have_lease) - dout("fill_trace no dentry lease or dir cap\n"); + doutc(cl, "no dentry lease or dir cap\n"); /* rename? */ if (req->r_old_dentry && req->r_op == CEPH_MDS_OP_RENAME) { struct inode *olddir = req->r_old_dentry_dir; BUG_ON(!olddir); - dout(" src %p '%pd' dst %p '%pd'\n", - req->r_old_dentry, - req->r_old_dentry, - dn, dn); - dout("fill_trace doing d_move %p -> %p\n", - req->r_old_dentry, dn); + doutc(cl, " src %p '%pd' dst %p '%pd'\n", + req->r_old_dentry, req->r_old_dentry, dn, dn); + doutc(cl, "doing d_move %p -> %p\n", req->r_old_dentry, dn); /* d_move screws up sibling dentries' offsets */ ceph_dir_clear_ordered(dir); ceph_dir_clear_ordered(olddir); d_move(req->r_old_dentry, dn); - dout(" src %p '%pd' dst %p '%pd'\n", - req->r_old_dentry, - req->r_old_dentry, - dn, dn); + doutc(cl, " src %p '%pd' dst %p '%pd'\n", + req->r_old_dentry, req->r_old_dentry, dn, dn); /* ensure target dentry is invalidated, despite rehashing bug in vfs_rename_dir */ ceph_invalidate_dentry_lease(dn); - dout("dn %p gets new offset %lld\n", req->r_old_dentry, - ceph_dentry(req->r_old_dentry)->offset); + doutc(cl, "dn %p gets new offset %lld\n", + req->r_old_dentry, + ceph_dentry(req->r_old_dentry)->offset); /* swap r_dentry and r_old_dentry in case that * splice_dentry() gets called later. This is safe @@ -1693,9 +1716,9 @@ retry_lookup: /* null dentry? */ if (!rinfo->head->is_target) { - dout("fill_trace null dentry\n"); + doutc(cl, "null dentry\n"); if (d_really_is_positive(dn)) { - dout("d_delete %p\n", dn); + doutc(cl, "d_delete %p\n", dn); ceph_dir_clear_ordered(dir); d_delete(dn); } else if (have_lease) { @@ -1719,9 +1742,9 @@ retry_lookup: goto done; dn = req->r_dentry; /* may have spliced */ } else if (d_really_is_positive(dn) && d_inode(dn) != in) { - dout(" %p links to %p %llx.%llx, not %llx.%llx\n", - dn, d_inode(dn), ceph_vinop(d_inode(dn)), - ceph_vinop(in)); + doutc(cl, " %p links to %p %llx.%llx, not %llx.%llx\n", + dn, d_inode(dn), ceph_vinop(d_inode(dn)), + ceph_vinop(in)); d_invalidate(dn); have_lease = false; } @@ -1731,7 +1754,7 @@ retry_lookup: rinfo->dlease, session, req->r_request_started); } - dout(" final dn %p\n", dn); + doutc(cl, " final dn %p\n", dn); } else if ((req->r_op == CEPH_MDS_OP_LOOKUPSNAP || req->r_op == CEPH_MDS_OP_MKSNAP) && test_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags) && @@ -1742,7 +1765,8 @@ retry_lookup: BUG_ON(!dir); BUG_ON(ceph_snap(dir) != CEPH_SNAPDIR); BUG_ON(!req->r_dentry); - dout(" linking snapped dir %p to dn %p\n", in, req->r_dentry); + doutc(cl, " linking snapped dir %p to dn %p\n", in, + req->r_dentry); ceph_dir_clear_ordered(dir); ihold(in); err = splice_dentry(&req->r_dentry, in); @@ -1764,7 +1788,7 @@ retry_lookup: &dvino, ptvino); } done: - dout("fill_trace done err=%d\n", err); + doutc(cl, "done err=%d\n", err); return err; } @@ -1775,6 +1799,7 @@ static int readdir_prepopulate_inodes_only(struct ceph_mds_request *req, struct ceph_mds_session *session) { struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info; + struct ceph_client *cl = session->s_mdsc->fsc->client; int i, err = 0; for (i = 0; i < rinfo->dir_nr; i++) { @@ -1789,14 +1814,14 @@ static int readdir_prepopulate_inodes_only(struct ceph_mds_request *req, in = ceph_get_inode(req->r_dentry->d_sb, vino, NULL); if (IS_ERR(in)) { err = PTR_ERR(in); - dout("new_inode badness got %d\n", err); + doutc(cl, "badness got %d\n", err); continue; } rc = ceph_fill_inode(in, NULL, &rde->inode, NULL, session, -1, &req->r_caps_reservation); if (rc < 0) { - pr_err("ceph_fill_inode badness on %p got %d\n", - in, rc); + pr_err_client(cl, "inode badness on %p got %d\n", in, + rc); err = rc; if (in->i_state & I_NEW) { ihold(in); @@ -1825,6 +1850,7 @@ static int fill_readdir_cache(struct inode *dir, struct dentry *dn, struct ceph_readdir_cache_control *ctl, struct ceph_mds_request *req) { + struct ceph_client *cl = ceph_inode_to_client(dir); struct ceph_inode_info *ci = ceph_inode(dir); unsigned nsize = PAGE_SIZE / sizeof(struct dentry*); unsigned idx = ctl->index % nsize; @@ -1850,11 +1876,11 @@ static int fill_readdir_cache(struct inode *dir, struct dentry *dn, if (req->r_dir_release_cnt == atomic64_read(&ci->i_release_count) && req->r_dir_ordered_cnt == atomic64_read(&ci->i_ordered_count)) { - dout("readdir cache dn %p idx %d\n", dn, ctl->index); + doutc(cl, "dn %p idx %d\n", dn, ctl->index); ctl->dentries[idx] = dn; ctl->index++; } else { - dout("disable readdir cache\n"); + doutc(cl, "disable readdir cache\n"); ctl->index = -1; } return 0; @@ -1867,6 +1893,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, struct inode *inode = d_inode(parent); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info; + struct ceph_client *cl = session->s_mdsc->fsc->client; struct qstr dname; struct dentry *dn; struct inode *in; @@ -1894,19 +1921,18 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, if (rinfo->dir_dir && le32_to_cpu(rinfo->dir_dir->frag) != frag) { - dout("readdir_prepopulate got new frag %x -> %x\n", - frag, le32_to_cpu(rinfo->dir_dir->frag)); + doutc(cl, "got new frag %x -> %x\n", frag, + le32_to_cpu(rinfo->dir_dir->frag)); frag = le32_to_cpu(rinfo->dir_dir->frag); if (!rinfo->hash_order) req->r_readdir_offset = 2; } if (le32_to_cpu(rinfo->head->op) == CEPH_MDS_OP_LSSNAP) { - dout("readdir_prepopulate %d items under SNAPDIR dn %p\n", - rinfo->dir_nr, parent); + doutc(cl, "%d items under SNAPDIR dn %p\n", + rinfo->dir_nr, parent); } else { - dout("readdir_prepopulate %d items under dn %p\n", - rinfo->dir_nr, parent); + doutc(cl, "%d items under dn %p\n", rinfo->dir_nr, parent); if (rinfo->dir_dir) ceph_fill_dirfrag(d_inode(parent), rinfo->dir_dir); @@ -1950,15 +1976,15 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, retry_lookup: dn = d_lookup(parent, &dname); - dout("d_lookup on parent=%p name=%.*s got %p\n", - parent, dname.len, dname.name, dn); + doutc(cl, "d_lookup on parent=%p name=%.*s got %p\n", + parent, dname.len, dname.name, dn); if (!dn) { dn = d_alloc(parent, &dname); - dout("d_alloc %p '%.*s' = %p\n", parent, - dname.len, dname.name, dn); + doutc(cl, "d_alloc %p '%.*s' = %p\n", parent, + dname.len, dname.name, dn); if (!dn) { - dout("d_alloc badness\n"); + doutc(cl, "d_alloc badness\n"); err = -ENOMEM; goto out; } @@ -1971,8 +1997,8 @@ retry_lookup: (ceph_ino(d_inode(dn)) != tvino.ino || ceph_snap(d_inode(dn)) != tvino.snap)) { struct ceph_dentry_info *di = ceph_dentry(dn); - dout(" dn %p points to wrong inode %p\n", - dn, d_inode(dn)); + doutc(cl, " dn %p points to wrong inode %p\n", + dn, d_inode(dn)); spin_lock(&dn->d_lock); if (di->offset > 0 && @@ -1994,7 +2020,7 @@ retry_lookup: } else { in = ceph_get_inode(parent->d_sb, tvino, NULL); if (IS_ERR(in)) { - dout("new_inode badness\n"); + doutc(cl, "new_inode badness\n"); d_drop(dn); dput(dn); err = PTR_ERR(in); @@ -2005,7 +2031,8 @@ retry_lookup: ret = ceph_fill_inode(in, NULL, &rde->inode, NULL, session, -1, &req->r_caps_reservation); if (ret < 0) { - pr_err("ceph_fill_inode badness on %p\n", in); + pr_err_client(cl, "badness on %p %llx.%llx\n", in, + ceph_vinop(in)); if (d_really_is_negative(dn)) { if (in->i_state & I_NEW) { ihold(in); @@ -2022,8 +2049,8 @@ retry_lookup: if (d_really_is_negative(dn)) { if (ceph_security_xattr_deadlock(in)) { - dout(" skip splicing dn %p to inode %p" - " (security xattr deadlock)\n", dn, in); + doutc(cl, " skip splicing dn %p to inode %p" + " (security xattr deadlock)\n", dn, in); iput(in); skipped++; goto next_item; @@ -2055,17 +2082,18 @@ out: req->r_readdir_cache_idx = cache_ctl.index; } ceph_readdir_cache_release(&cache_ctl); - dout("readdir_prepopulate done\n"); + doutc(cl, "done\n"); return err; } bool ceph_inode_set_size(struct inode *inode, loff_t size) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); bool ret; spin_lock(&ci->i_ceph_lock); - dout("set_size %p %llu -> %llu\n", inode, i_size_read(inode), size); + doutc(cl, "set_size %p %llu -> %llu\n", inode, i_size_read(inode), size); i_size_write(inode, size); ceph_fscache_update(inode); inode->i_blocks = calc_inode_blocks(size); @@ -2080,21 +2108,24 @@ bool ceph_inode_set_size(struct inode *inode, loff_t size) void ceph_queue_inode_work(struct inode *inode, int work_bit) { struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); + struct ceph_client *cl = fsc->client; struct ceph_inode_info *ci = ceph_inode(inode); set_bit(work_bit, &ci->i_work_mask); ihold(inode); if (queue_work(fsc->inode_wq, &ci->i_work)) { - dout("queue_inode_work %p, mask=%lx\n", inode, ci->i_work_mask); + doutc(cl, "%p %llx.%llx mask=%lx\n", inode, + ceph_vinop(inode), ci->i_work_mask); } else { - dout("queue_inode_work %p already queued, mask=%lx\n", - inode, ci->i_work_mask); + doutc(cl, "%p %llx.%llx already queued, mask=%lx\n", + inode, ceph_vinop(inode), ci->i_work_mask); iput(inode); } } static void ceph_do_invalidate_pages(struct inode *inode) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); u32 orig_gen; int check = 0; @@ -2104,8 +2135,9 @@ static void ceph_do_invalidate_pages(struct inode *inode) mutex_lock(&ci->i_truncate_mutex); if (ceph_inode_is_shutdown(inode)) { - pr_warn_ratelimited("%s: inode %llx.%llx is shut down\n", - __func__, ceph_vinop(inode)); + pr_warn_ratelimited_client(cl, + "%p %llx.%llx is shut down\n", inode, + ceph_vinop(inode)); mapping_set_error(inode->i_mapping, -EIO); truncate_pagecache(inode, 0); mutex_unlock(&ci->i_truncate_mutex); @@ -2113,8 +2145,8 @@ static void ceph_do_invalidate_pages(struct inode *inode) } spin_lock(&ci->i_ceph_lock); - dout("invalidate_pages %p gen %d revoking %d\n", inode, - ci->i_rdcache_gen, ci->i_rdcache_revoking); + doutc(cl, "%p %llx.%llx gen %d revoking %d\n", inode, + ceph_vinop(inode), ci->i_rdcache_gen, ci->i_rdcache_revoking); if (ci->i_rdcache_revoking != ci->i_rdcache_gen) { if (__ceph_caps_revoking_other(ci, NULL, CEPH_CAP_FILE_CACHE)) check = 1; @@ -2126,21 +2158,21 @@ static void ceph_do_invalidate_pages(struct inode *inode) spin_unlock(&ci->i_ceph_lock); if (invalidate_inode_pages2(inode->i_mapping) < 0) { - pr_err("invalidate_inode_pages2 %llx.%llx failed\n", - ceph_vinop(inode)); + pr_err_client(cl, "invalidate_inode_pages2 %llx.%llx failed\n", + ceph_vinop(inode)); } spin_lock(&ci->i_ceph_lock); if (orig_gen == ci->i_rdcache_gen && orig_gen == ci->i_rdcache_revoking) { - dout("invalidate_pages %p gen %d successful\n", inode, - ci->i_rdcache_gen); + doutc(cl, "%p %llx.%llx gen %d successful\n", inode, + ceph_vinop(inode), ci->i_rdcache_gen); ci->i_rdcache_revoking--; check = 1; } else { - dout("invalidate_pages %p gen %d raced, now %d revoking %d\n", - inode, orig_gen, ci->i_rdcache_gen, - ci->i_rdcache_revoking); + doutc(cl, "%p %llx.%llx gen %d raced, now %d revoking %d\n", + inode, ceph_vinop(inode), orig_gen, ci->i_rdcache_gen, + ci->i_rdcache_revoking); if (__ceph_caps_revoking_other(ci, NULL, CEPH_CAP_FILE_CACHE)) check = 1; } @@ -2157,6 +2189,7 @@ out: */ void __ceph_do_pending_vmtruncate(struct inode *inode) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); u64 to; int wrbuffer_refs, finish = 0; @@ -2165,7 +2198,8 @@ void __ceph_do_pending_vmtruncate(struct inode *inode) retry: spin_lock(&ci->i_ceph_lock); if (ci->i_truncate_pending == 0) { - dout("%s %p none pending\n", __func__, inode); + doutc(cl, "%p %llx.%llx none pending\n", inode, + ceph_vinop(inode)); spin_unlock(&ci->i_ceph_lock); mutex_unlock(&ci->i_truncate_mutex); return; @@ -2177,7 +2211,8 @@ retry: */ if (ci->i_wrbuffer_ref_head < ci->i_wrbuffer_ref) { spin_unlock(&ci->i_ceph_lock); - dout("%s %p flushing snaps first\n", __func__, inode); + doutc(cl, "%p %llx.%llx flushing snaps first\n", inode, + ceph_vinop(inode)); filemap_write_and_wait_range(&inode->i_data, 0, inode->i_sb->s_maxbytes); goto retry; @@ -2188,8 +2223,8 @@ retry: to = ci->i_truncate_pagecache_size; wrbuffer_refs = ci->i_wrbuffer_ref; - dout("%s %p (%d) to %lld\n", __func__, inode, - ci->i_truncate_pending, to); + doutc(cl, "%p %llx.%llx (%d) to %lld\n", inode, ceph_vinop(inode), + ci->i_truncate_pending, to); spin_unlock(&ci->i_ceph_lock); ceph_fscache_resize(inode, to); @@ -2217,9 +2252,10 @@ static void ceph_inode_work(struct work_struct *work) struct ceph_inode_info *ci = container_of(work, struct ceph_inode_info, i_work); struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); if (test_and_clear_bit(CEPH_I_WORK_WRITEBACK, &ci->i_work_mask)) { - dout("writeback %p\n", inode); + doutc(cl, "writeback %p %llx.%llx\n", inode, ceph_vinop(inode)); filemap_fdatawrite(&inode->i_data); } if (test_and_clear_bit(CEPH_I_WORK_INVALIDATE_PAGES, &ci->i_work_mask)) @@ -2291,6 +2327,7 @@ static int fill_fscrypt_truncate(struct inode *inode, struct ceph_mds_request *req, struct iattr *attr) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); int boff = attr->ia_size % CEPH_FSCRYPT_BLOCK_SIZE; loff_t pos, orig_pos = round_down(attr->ia_size, @@ -2313,9 +2350,9 @@ static int fill_fscrypt_truncate(struct inode *inode, issued = __ceph_caps_issued(ci, NULL); - dout("%s size %lld -> %lld got cap refs on %s, issued %s\n", __func__, - i_size, attr->ia_size, ceph_cap_string(got), - ceph_cap_string(issued)); + doutc(cl, "size %lld -> %lld got cap refs on %s, issued %s\n", + i_size, attr->ia_size, ceph_cap_string(got), + ceph_cap_string(issued)); /* Try to writeback the dirty pagecaches */ if (issued & (CEPH_CAP_FILE_BUFFER)) { @@ -2370,8 +2407,7 @@ static int fill_fscrypt_truncate(struct inode *inode, * If the Rados object doesn't exist, it will be set to 0. */ if (!objver) { - dout("%s hit hole, ppos %lld < size %lld\n", __func__, - pos, i_size); + doutc(cl, "hit hole, ppos %lld < size %lld\n", pos, i_size); header.data_len = cpu_to_le32(8 + 8 + 4); header.file_offset = 0; @@ -2380,8 +2416,8 @@ static int fill_fscrypt_truncate(struct inode *inode, header.data_len = cpu_to_le32(8 + 8 + 4 + CEPH_FSCRYPT_BLOCK_SIZE); header.file_offset = cpu_to_le64(orig_pos); - dout("%s encrypt block boff/bsize %d/%lu\n", __func__, - boff, CEPH_FSCRYPT_BLOCK_SIZE); + doutc(cl, "encrypt block boff/bsize %d/%lu\n", boff, + CEPH_FSCRYPT_BLOCK_SIZE); /* truncate and zero out the extra contents for the last block */ memset(iov.iov_base + boff, 0, PAGE_SIZE - boff); @@ -2409,8 +2445,8 @@ static int fill_fscrypt_truncate(struct inode *inode, } req->r_pagelist = pagelist; out: - dout("%s %p size dropping cap refs on %s\n", __func__, - inode, ceph_cap_string(got)); + doutc(cl, "%p %llx.%llx size dropping cap refs on %s\n", inode, + ceph_vinop(inode), ceph_cap_string(got)); ceph_put_cap_refs(ci, got); if (iov.iov_base) kunmap_local(iov.iov_base); @@ -2428,6 +2464,7 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr, unsigned int ia_valid = attr->ia_valid; struct ceph_mds_request *req; struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_cap_flush *prealloc_cf; loff_t isize = i_size_read(inode); int issued; @@ -2466,7 +2503,8 @@ retry: } } - dout("setattr %p issued %s\n", inode, ceph_cap_string(issued)); + doutc(cl, "%p %llx.%llx issued %s\n", inode, ceph_vinop(inode), + ceph_cap_string(issued)); #if IS_ENABLED(CONFIG_FS_ENCRYPTION) if (cia && cia->fscrypt_auth) { u32 len = ceph_fscrypt_auth_len(cia->fscrypt_auth); @@ -2477,8 +2515,8 @@ retry: goto out; } - dout("setattr %llx:%llx fscrypt_auth len %u to %u)\n", - ceph_vinop(inode), ci->fscrypt_auth_len, len); + doutc(cl, "%p %llx.%llx fscrypt_auth len %u to %u)\n", inode, + ceph_vinop(inode), ci->fscrypt_auth_len, len); /* It should never be re-set once set */ WARN_ON_ONCE(ci->fscrypt_auth); @@ -2506,9 +2544,10 @@ retry: #endif /* CONFIG_FS_ENCRYPTION */ if (ia_valid & ATTR_UID) { - dout("setattr %p uid %d -> %d\n", inode, - from_kuid(&init_user_ns, inode->i_uid), - from_kuid(&init_user_ns, attr->ia_uid)); + doutc(cl, "%p %llx.%llx uid %d -> %d\n", inode, + ceph_vinop(inode), + from_kuid(&init_user_ns, inode->i_uid), + from_kuid(&init_user_ns, attr->ia_uid)); if (issued & CEPH_CAP_AUTH_EXCL) { inode->i_uid = attr->ia_uid; dirtied |= CEPH_CAP_AUTH_EXCL; @@ -2521,9 +2560,10 @@ retry: } } if (ia_valid & ATTR_GID) { - dout("setattr %p gid %d -> %d\n", inode, - from_kgid(&init_user_ns, inode->i_gid), - from_kgid(&init_user_ns, attr->ia_gid)); + doutc(cl, "%p %llx.%llx gid %d -> %d\n", inode, + ceph_vinop(inode), + from_kgid(&init_user_ns, inode->i_gid), + from_kgid(&init_user_ns, attr->ia_gid)); if (issued & CEPH_CAP_AUTH_EXCL) { inode->i_gid = attr->ia_gid; dirtied |= CEPH_CAP_AUTH_EXCL; @@ -2536,8 +2576,8 @@ retry: } } if (ia_valid & ATTR_MODE) { - dout("setattr %p mode 0%o -> 0%o\n", inode, inode->i_mode, - attr->ia_mode); + doutc(cl, "%p %llx.%llx mode 0%o -> 0%o\n", inode, + ceph_vinop(inode), inode->i_mode, attr->ia_mode); if (issued & CEPH_CAP_AUTH_EXCL) { inode->i_mode = attr->ia_mode; dirtied |= CEPH_CAP_AUTH_EXCL; @@ -2551,9 +2591,10 @@ retry: } if (ia_valid & ATTR_ATIME) { - dout("setattr %p atime %lld.%ld -> %lld.%ld\n", inode, - inode->i_atime.tv_sec, inode->i_atime.tv_nsec, - attr->ia_atime.tv_sec, attr->ia_atime.tv_nsec); + doutc(cl, "%p %llx.%llx atime %lld.%ld -> %lld.%ld\n", + inode, ceph_vinop(inode), inode->i_atime.tv_sec, + inode->i_atime.tv_nsec, attr->ia_atime.tv_sec, + attr->ia_atime.tv_nsec); if (issued & CEPH_CAP_FILE_EXCL) { ci->i_time_warp_seq++; inode->i_atime = attr->ia_atime; @@ -2573,7 +2614,8 @@ retry: } } if (ia_valid & ATTR_SIZE) { - dout("setattr %p size %lld -> %lld\n", inode, isize, attr->ia_size); + doutc(cl, "%p %llx.%llx size %lld -> %lld\n", inode, + ceph_vinop(inode), isize, attr->ia_size); /* * Only when the new size is smaller and not aligned to * CEPH_FSCRYPT_BLOCK_SIZE will the RMW is needed. @@ -2624,9 +2666,10 @@ retry: } } if (ia_valid & ATTR_MTIME) { - dout("setattr %p mtime %lld.%ld -> %lld.%ld\n", inode, - inode->i_mtime.tv_sec, inode->i_mtime.tv_nsec, - attr->ia_mtime.tv_sec, attr->ia_mtime.tv_nsec); + doutc(cl, "%p %llx.%llx mtime %lld.%ld -> %lld.%ld\n", + inode, ceph_vinop(inode), inode->i_mtime.tv_sec, + inode->i_mtime.tv_nsec, attr->ia_mtime.tv_sec, + attr->ia_mtime.tv_nsec); if (issued & CEPH_CAP_FILE_EXCL) { ci->i_time_warp_seq++; inode->i_mtime = attr->ia_mtime; @@ -2650,11 +2693,12 @@ retry: if (ia_valid & ATTR_CTIME) { bool only = (ia_valid & (ATTR_SIZE|ATTR_MTIME|ATTR_ATIME| ATTR_MODE|ATTR_UID|ATTR_GID)) == 0; - dout("setattr %p ctime %lld.%ld -> %lld.%ld (%s)\n", inode, - inode_get_ctime(inode).tv_sec, - inode_get_ctime(inode).tv_nsec, - attr->ia_ctime.tv_sec, attr->ia_ctime.tv_nsec, - only ? "ctime only" : "ignored"); + doutc(cl, "%p %llx.%llx ctime %lld.%ld -> %lld.%ld (%s)\n", + inode, ceph_vinop(inode), inode_get_ctime(inode).tv_sec, + inode_get_ctime(inode).tv_nsec, + attr->ia_ctime.tv_sec, attr->ia_ctime.tv_nsec, + only ? "ctime only" : "ignored"); + if (only) { /* * if kernel wants to dirty ctime but nothing else, @@ -2672,7 +2716,8 @@ retry: } } if (ia_valid & ATTR_FILE) - dout("setattr %p ATTR_FILE ... hrm!\n", inode); + doutc(cl, "%p %llx.%llx ATTR_FILE ... hrm!\n", inode, + ceph_vinop(inode)); if (dirtied) { inode_dirty_flags = __ceph_mark_dirty_caps(ci, dirtied, @@ -2713,16 +2758,17 @@ retry: */ err = ceph_mdsc_do_request(mdsc, NULL, req); if (err == -EAGAIN && truncate_retry--) { - dout("setattr %p result=%d (%s locally, %d remote), retry it!\n", - inode, err, ceph_cap_string(dirtied), mask); + doutc(cl, "%p %llx.%llx result=%d (%s locally, %d remote), retry it!\n", + inode, ceph_vinop(inode), err, + ceph_cap_string(dirtied), mask); ceph_mdsc_put_request(req); ceph_free_cap_flush(prealloc_cf); goto retry; } } out: - dout("setattr %p result=%d (%s locally, %d remote)\n", inode, err, - ceph_cap_string(dirtied), mask); + doutc(cl, "%p %llx.%llx result=%d (%s locally, %d remote)\n", inode, + ceph_vinop(inode), err, ceph_cap_string(dirtied), mask); ceph_mdsc_put_request(req); ceph_free_cap_flush(prealloc_cf); @@ -2811,18 +2857,20 @@ int __ceph_do_getattr(struct inode *inode, struct page *locked_page, int mask, bool force) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb); + struct ceph_client *cl = fsc->client; struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req; int mode; int err; if (ceph_snap(inode) == CEPH_SNAPDIR) { - dout("do_getattr inode %p SNAPDIR\n", inode); + doutc(cl, "inode %p %llx.%llx SNAPDIR\n", inode, + ceph_vinop(inode)); return 0; } - dout("do_getattr inode %p mask %s mode 0%o\n", - inode, ceph_cap_string(mask), inode->i_mode); + doutc(cl, "inode %p %llx.%llx mask %s mode 0%o\n", inode, + ceph_vinop(inode), ceph_cap_string(mask), inode->i_mode); if (!force && ceph_caps_issued_mask_metric(ceph_inode(inode), mask, 1)) return 0; @@ -2849,7 +2897,7 @@ int __ceph_do_getattr(struct inode *inode, struct page *locked_page, } } ceph_mdsc_put_request(req); - dout("do_getattr result=%d\n", err); + doutc(cl, "result=%d\n", err); return err; } @@ -2857,6 +2905,7 @@ int ceph_do_getvxattr(struct inode *inode, const char *name, void *value, size_t size) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb); + struct ceph_client *cl = fsc->client; struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req; int mode = USE_AUTH_MDS; @@ -2886,7 +2935,7 @@ int ceph_do_getvxattr(struct inode *inode, const char *name, void *value, xattr_value = req->r_reply_info.xattr_info.xattr_value; xattr_value_len = req->r_reply_info.xattr_info.xattr_value_len; - dout("do_getvxattr xattr_value_len:%zu, size:%zu\n", xattr_value_len, size); + doutc(cl, "xattr_value_len:%zu, size:%zu\n", xattr_value_len, size); err = (int)xattr_value_len; if (size == 0) @@ -2901,7 +2950,7 @@ int ceph_do_getvxattr(struct inode *inode, const char *name, void *value, put: ceph_mdsc_put_request(req); out: - dout("do_getvxattr result=%d\n", err); + doutc(cl, "result=%d\n", err); return err; } diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c index 3f617146e4ad..e861de3c79b9 100644 --- a/fs/ceph/ioctl.c +++ b/fs/ceph/ioctl.c @@ -245,6 +245,7 @@ static long ceph_ioctl_lazyio(struct file *file) struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_client *mdsc = ceph_inode_to_fs_client(inode)->mdsc; + struct ceph_client *cl = mdsc->fsc->client; if ((fi->fmode & CEPH_FILE_MODE_LAZY) == 0) { spin_lock(&ci->i_ceph_lock); @@ -252,11 +253,13 @@ static long ceph_ioctl_lazyio(struct file *file) ci->i_nr_by_mode[ffs(CEPH_FILE_MODE_LAZY)]++; __ceph_touch_fmode(ci, mdsc, fi->fmode); spin_unlock(&ci->i_ceph_lock); - dout("ioctl_layzio: file %p marked lazy\n", file); + doutc(cl, "file %p %p %llx.%llx marked lazy\n", file, inode, + ceph_vinop(inode)); ceph_check_caps(ci, 0); } else { - dout("ioctl_layzio: file %p already lazy\n", file); + doutc(cl, "file %p %p %llx.%llx already lazy\n", file, inode, + ceph_vinop(inode)); } return 0; } @@ -355,10 +358,12 @@ static const char *ceph_ioctl_cmd_name(const unsigned int cmd) long ceph_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { + struct inode *inode = file_inode(file); + struct ceph_fs_client *fsc = ceph_inode_to_fs_client(inode); int ret; - dout("ioctl file %p cmd %s arg %lu\n", file, - ceph_ioctl_cmd_name(cmd), arg); + doutc(fsc->client, "file %p %p %llx.%llx cmd %s arg %lu\n", file, + inode, ceph_vinop(inode), ceph_ioctl_cmd_name(cmd), arg); switch (cmd) { case CEPH_IOC_GET_LAYOUT: return ceph_ioctl_get_layout(file, (void __user *)arg); diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c index cb51c7e9c8e2..e07ad29ff8b9 100644 --- a/fs/ceph/locks.c +++ b/fs/ceph/locks.c @@ -77,6 +77,7 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct inode *inode, int cmd, u8 wait, struct file_lock *fl) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; int err; u64 length = 0; @@ -111,10 +112,10 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct inode *inode, owner = secure_addr(fl->fl_owner); - dout("ceph_lock_message: rule: %d, op: %d, owner: %llx, pid: %llu, " - "start: %llu, length: %llu, wait: %d, type: %d\n", (int)lock_type, - (int)operation, owner, (u64)fl->fl_pid, fl->fl_start, length, - wait, fl->fl_type); + doutc(cl, "rule: %d, op: %d, owner: %llx, pid: %llu, " + "start: %llu, length: %llu, wait: %d, type: %d\n", + (int)lock_type, (int)operation, owner, (u64)fl->fl_pid, + fl->fl_start, length, wait, fl->fl_type); req->r_args.filelock_change.rule = lock_type; req->r_args.filelock_change.type = cmd; @@ -147,16 +148,17 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct inode *inode, } ceph_mdsc_put_request(req); - dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, " - "length: %llu, wait: %d, type: %d, err code %d\n", (int)lock_type, - (int)operation, (u64)fl->fl_pid, fl->fl_start, - length, wait, fl->fl_type, err); + doutc(cl, "rule: %d, op: %d, pid: %llu, start: %llu, " + "length: %llu, wait: %d, type: %d, err code %d\n", + (int)lock_type, (int)operation, (u64)fl->fl_pid, + fl->fl_start, length, wait, fl->fl_type, err); return err; } static int ceph_lock_wait_for_completion(struct ceph_mds_client *mdsc, struct ceph_mds_request *req) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *intr_req; struct inode *inode = req->r_inode; int err, lock_type; @@ -174,8 +176,7 @@ static int ceph_lock_wait_for_completion(struct ceph_mds_client *mdsc, if (!err) return 0; - dout("ceph_lock_wait_for_completion: request %llu was interrupted\n", - req->r_tid); + doutc(cl, "request %llu was interrupted\n", req->r_tid); mutex_lock(&mdsc->mutex); if (test_bit(CEPH_MDS_R_GOT_RESULT, &req->r_req_flags)) { @@ -246,6 +247,7 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl) { struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); int err = 0; u16 op = CEPH_MDS_OP_SETFILELOCK; u8 wait = 0; @@ -257,7 +259,7 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl) if (ceph_inode_is_shutdown(inode)) return -ESTALE; - dout("ceph_lock, fl_owner: %p\n", fl->fl_owner); + doutc(cl, "fl_owner: %p\n", fl->fl_owner); /* set wait bit as appropriate, then make command as Ceph expects it*/ if (IS_GETLK(cmd)) @@ -292,7 +294,7 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl) err = ceph_lock_message(CEPH_LOCK_FCNTL, op, inode, lock_cmd, wait, fl); if (!err) { if (op == CEPH_MDS_OP_SETFILELOCK && F_UNLCK != fl->fl_type) { - dout("mds locked, locking locally\n"); + doutc(cl, "locking locally\n"); err = posix_lock_file(file, fl, NULL); if (err) { /* undo! This should only happen if @@ -300,8 +302,8 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl) * deadlock. */ ceph_lock_message(CEPH_LOCK_FCNTL, op, inode, CEPH_LOCK_UNLOCK, 0, fl); - dout("got %d on posix_lock_file, undid lock\n", - err); + doutc(cl, "got %d on posix_lock_file, undid lock\n", + err); } } } @@ -312,6 +314,7 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl) { struct inode *inode = file_inode(file); struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); int err = 0; u8 wait = 0; u8 lock_cmd; @@ -322,7 +325,7 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl) if (ceph_inode_is_shutdown(inode)) return -ESTALE; - dout("ceph_flock, fl_file: %p\n", fl->fl_file); + doutc(cl, "fl_file: %p\n", fl->fl_file); spin_lock(&ci->i_ceph_lock); if (ci->i_ceph_flags & CEPH_I_ERROR_FILELOCK) { @@ -359,7 +362,8 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl) ceph_lock_message(CEPH_LOCK_FLOCK, CEPH_MDS_OP_SETFILELOCK, inode, CEPH_LOCK_UNLOCK, 0, fl); - dout("got %d on locks_lock_file_wait, undid lock\n", err); + doutc(cl, "got %d on locks_lock_file_wait, undid lock\n", + err); } } return err; @@ -371,6 +375,7 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl) */ void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct file_lock *lock; struct file_lock_context *ctx; @@ -386,17 +391,20 @@ void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count) ++(*flock_count); spin_unlock(&ctx->flc_lock); } - dout("counted %d flock locks and %d fcntl locks\n", - *flock_count, *fcntl_count); + doutc(cl, "counted %d flock locks and %d fcntl locks\n", + *flock_count, *fcntl_count); } /* * Given a pointer to a lock, convert it to a ceph filelock */ -static int lock_to_ceph_filelock(struct file_lock *lock, +static int lock_to_ceph_filelock(struct inode *inode, + struct file_lock *lock, struct ceph_filelock *cephlock) { + struct ceph_client *cl = ceph_inode_to_client(inode); int err = 0; + cephlock->start = cpu_to_le64(lock->fl_start); cephlock->length = cpu_to_le64(lock->fl_end - lock->fl_start + 1); cephlock->client = cpu_to_le64(0); @@ -414,7 +422,7 @@ static int lock_to_ceph_filelock(struct file_lock *lock, cephlock->type = CEPH_LOCK_UNLOCK; break; default: - dout("Have unknown lock type %d\n", lock->fl_type); + doutc(cl, "Have unknown lock type %d\n", lock->fl_type); err = -EINVAL; } @@ -432,13 +440,14 @@ int ceph_encode_locks_to_buffer(struct inode *inode, { struct file_lock *lock; struct file_lock_context *ctx = locks_inode_context(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); int err = 0; int seen_fcntl = 0; int seen_flock = 0; int l = 0; - dout("encoding %d flock and %d fcntl locks\n", num_flock_locks, - num_fcntl_locks); + doutc(cl, "encoding %d flock and %d fcntl locks\n", num_flock_locks, + num_fcntl_locks); if (!ctx) return 0; @@ -450,7 +459,7 @@ int ceph_encode_locks_to_buffer(struct inode *inode, err = -ENOSPC; goto fail; } - err = lock_to_ceph_filelock(lock, &flocks[l]); + err = lock_to_ceph_filelock(inode, lock, &flocks[l]); if (err) goto fail; ++l; @@ -461,7 +470,7 @@ int ceph_encode_locks_to_buffer(struct inode *inode, err = -ENOSPC; goto fail; } - err = lock_to_ceph_filelock(lock, &flocks[l]); + err = lock_to_ceph_filelock(inode, lock, &flocks[l]); if (err) goto fail; ++l; diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index d009f1dff291..86c8b6859852 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -411,6 +411,7 @@ static int parse_reply_info_readdir(void **p, void *end, u64 features) { struct ceph_mds_reply_info_parsed *info = &req->r_reply_info; + struct ceph_client *cl = req->r_mdsc->fsc->client; u32 num, i = 0; int err; @@ -433,7 +434,7 @@ static int parse_reply_info_readdir(void **p, void *end, BUG_ON(!info->dir_entries); if ((unsigned long)(info->dir_entries + num) > (unsigned long)info->dir_entries + info->dir_buf_size) { - pr_err("dir contents are larger than expected\n"); + pr_err_client(cl, "dir contents are larger than expected\n"); WARN_ON(1); goto bad; } @@ -454,7 +455,7 @@ static int parse_reply_info_readdir(void **p, void *end, ceph_decode_need(p, end, _name_len, bad); _name = *p; *p += _name_len; - dout("parsed dir dname '%.*s'\n", _name_len, _name); + doutc(cl, "parsed dir dname '%.*s'\n", _name_len, _name); if (info->hash_order) rde->raw_hash = ceph_str_hash(ci->i_dir_layout.dl_dir_hash, @@ -514,8 +515,8 @@ static int parse_reply_info_readdir(void **p, void *end, rde->is_nokey = false; err = ceph_fname_to_usr(&fname, &tname, &oname, &rde->is_nokey); if (err) { - pr_err("%s unable to decode %.*s, got %d\n", __func__, - _name_len, _name, err); + pr_err_client(cl, "unable to decode %.*s, got %d\n", + _name_len, _name, err); goto out_bad; } rde->name = oname.name; @@ -539,7 +540,7 @@ done: bad: err = -EIO; out_bad: - pr_err("problem parsing dir contents %d\n", err); + pr_err_client(cl, "problem parsing dir contents %d\n", err); return err; } @@ -570,10 +571,11 @@ bad: static int ceph_parse_deleg_inos(void **p, void *end, struct ceph_mds_session *s) { + struct ceph_client *cl = s->s_mdsc->fsc->client; u32 sets; ceph_decode_32_safe(p, end, sets, bad); - dout("got %u sets of delegated inodes\n", sets); + doutc(cl, "got %u sets of delegated inodes\n", sets); while (sets--) { u64 start, len; @@ -582,8 +584,9 @@ static int ceph_parse_deleg_inos(void **p, void *end, /* Don't accept a delegation of system inodes */ if (start < CEPH_INO_SYSTEM_BASE) { - pr_warn_ratelimited("ceph: ignoring reserved inode range delegation (start=0x%llx len=0x%llx)\n", - start, len); + pr_warn_ratelimited_client(cl, + "ignoring reserved inode range delegation (start=0x%llx len=0x%llx)\n", + start, len); continue; } while (len--) { @@ -591,10 +594,10 @@ static int ceph_parse_deleg_inos(void **p, void *end, DELEGATED_INO_AVAILABLE, GFP_KERNEL); if (!err) { - dout("added delegated inode 0x%llx\n", - start - 1); + doutc(cl, "added delegated inode 0x%llx\n", start - 1); } else if (err == -EBUSY) { - pr_warn("MDS delegated inode 0x%llx more than once.\n", + pr_warn_client(cl, + "MDS delegated inode 0x%llx more than once.\n", start - 1); } else { return err; @@ -744,6 +747,7 @@ static int parse_reply_info(struct ceph_mds_session *s, struct ceph_msg *msg, struct ceph_mds_request *req, u64 features) { struct ceph_mds_reply_info_parsed *info = &req->r_reply_info; + struct ceph_client *cl = s->s_mdsc->fsc->client; void *p, *end; u32 len; int err; @@ -783,7 +787,7 @@ static int parse_reply_info(struct ceph_mds_session *s, struct ceph_msg *msg, bad: err = -EIO; out_bad: - pr_err("mds parse_reply err %d\n", err); + pr_err_client(cl, "mds parse_reply err %d\n", err); ceph_msg_dump(msg); return err; } @@ -831,6 +835,7 @@ static void destroy_reply_info(struct ceph_mds_reply_info_parsed *info) int ceph_wait_on_conflict_unlink(struct dentry *dentry) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dentry->d_sb); + struct ceph_client *cl = fsc->client; struct dentry *pdentry = dentry->d_parent; struct dentry *udentry, *found = NULL; struct ceph_dentry_info *di; @@ -855,8 +860,8 @@ int ceph_wait_on_conflict_unlink(struct dentry *dentry) goto next; if (!test_bit(CEPH_DENTRY_ASYNC_UNLINK_BIT, &di->flags)) - pr_warn("%s dentry %p:%pd async unlink bit is not set\n", - __func__, dentry, dentry); + pr_warn_client(cl, "dentry %p:%pd async unlink bit is not set\n", + dentry, dentry); if (!d_same_name(udentry, pdentry, &dname)) goto next; @@ -872,8 +877,8 @@ next: if (likely(!found)) return 0; - dout("%s dentry %p:%pd conflict with old %p:%pd\n", __func__, - dentry, dentry, found, found); + doutc(cl, "dentry %p:%pd conflict with old %p:%pd\n", dentry, dentry, + found, found); err = wait_on_bit(&di->flags, CEPH_DENTRY_ASYNC_UNLINK_BIT, TASK_KILLABLE); @@ -957,6 +962,7 @@ static int __verify_registered_session(struct ceph_mds_client *mdsc, static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc, int mds) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_session *s; if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO) @@ -973,7 +979,7 @@ static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc, int newmax = 1 << get_count_order(mds + 1); struct ceph_mds_session **sa; - dout("%s: realloc to %d\n", __func__, newmax); + doutc(cl, "realloc to %d\n", newmax); sa = kcalloc(newmax, sizeof(void *), GFP_NOFS); if (!sa) goto fail_realloc; @@ -986,7 +992,7 @@ static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc, mdsc->max_sessions = newmax; } - dout("%s: mds%d\n", __func__, mds); + doutc(cl, "mds%d\n", mds); s->s_mdsc = mdsc; s->s_mds = mds; s->s_state = CEPH_MDS_SESSION_NEW; @@ -1029,7 +1035,7 @@ fail_realloc: static void __unregister_session(struct ceph_mds_client *mdsc, struct ceph_mds_session *s) { - dout("__unregister_session mds%d %p\n", s->s_mds, s); + doutc(mdsc->fsc->client, "mds%d %p\n", s->s_mds, s); BUG_ON(mdsc->sessions[s->s_mds] != s); mdsc->sessions[s->s_mds] = NULL; ceph_con_close(&s->s_con); @@ -1155,6 +1161,7 @@ static void __register_request(struct ceph_mds_client *mdsc, struct ceph_mds_request *req, struct inode *dir) { + struct ceph_client *cl = mdsc->fsc->client; int ret = 0; req->r_tid = ++mdsc->last_tid; @@ -1162,14 +1169,14 @@ static void __register_request(struct ceph_mds_client *mdsc, ret = ceph_reserve_caps(mdsc, &req->r_caps_reservation, req->r_num_caps); if (ret < 0) { - pr_err("__register_request %p " - "failed to reserve caps: %d\n", req, ret); + pr_err_client(cl, "%p failed to reserve caps: %d\n", + req, ret); /* set req->r_err to fail early from __do_request */ req->r_err = ret; return; } } - dout("__register_request %p tid %lld\n", req, req->r_tid); + doutc(cl, "%p tid %lld\n", req, req->r_tid); ceph_mdsc_get_request(req); insert_request(&mdsc->request_tree, req); @@ -1192,7 +1199,7 @@ static void __register_request(struct ceph_mds_client *mdsc, static void __unregister_request(struct ceph_mds_client *mdsc, struct ceph_mds_request *req) { - dout("__unregister_request %p tid %lld\n", req, req->r_tid); + doutc(mdsc->fsc->client, "%p tid %lld\n", req, req->r_tid); /* Never leave an unregistered request on an unsafe list! */ list_del_init(&req->r_unsafe_item); @@ -1278,6 +1285,7 @@ static int __choose_mds(struct ceph_mds_client *mdsc, int mds = -1; u32 hash = req->r_direct_hash; bool is_hash = test_bit(CEPH_MDS_R_DIRECT_IS_HASH, &req->r_req_flags); + struct ceph_client *cl = mdsc->fsc->client; if (random) *random = false; @@ -1289,8 +1297,7 @@ static int __choose_mds(struct ceph_mds_client *mdsc, if (req->r_resend_mds >= 0 && (__have_session(mdsc, req->r_resend_mds) || ceph_mdsmap_get_state(mdsc->mdsmap, req->r_resend_mds) > 0)) { - dout("%s using resend_mds mds%d\n", __func__, - req->r_resend_mds); + doutc(cl, "using resend_mds mds%d\n", req->r_resend_mds); return req->r_resend_mds; } @@ -1307,7 +1314,8 @@ static int __choose_mds(struct ceph_mds_client *mdsc, rcu_read_lock(); inode = get_nonsnap_parent(req->r_dentry); rcu_read_unlock(); - dout("%s using snapdir's parent %p\n", __func__, inode); + doutc(cl, "using snapdir's parent %p %llx.%llx\n", + inode, ceph_vinop(inode)); } } else if (req->r_dentry) { /* ignore race with rename; old or new d_parent is okay */ @@ -1327,7 +1335,8 @@ static int __choose_mds(struct ceph_mds_client *mdsc, /* direct snapped/virtual snapdir requests * based on parent dir inode */ inode = get_nonsnap_parent(parent); - dout("%s using nonsnap parent %p\n", __func__, inode); + doutc(cl, "using nonsnap parent %p %llx.%llx\n", + inode, ceph_vinop(inode)); } else { /* dentry target */ inode = d_inode(req->r_dentry); @@ -1343,10 +1352,11 @@ static int __choose_mds(struct ceph_mds_client *mdsc, rcu_read_unlock(); } - dout("%s %p is_hash=%d (0x%x) mode %d\n", __func__, inode, (int)is_hash, - hash, mode); if (!inode) goto random; + + doutc(cl, "%p %llx.%llx is_hash=%d (0x%x) mode %d\n", inode, + ceph_vinop(inode), (int)is_hash, hash, mode); ci = ceph_inode(inode); if (is_hash && S_ISDIR(inode->i_mode)) { @@ -1362,9 +1372,9 @@ static int __choose_mds(struct ceph_mds_client *mdsc, get_random_bytes(&r, 1); r %= frag.ndist; mds = frag.dist[r]; - dout("%s %p %llx.%llx frag %u mds%d (%d/%d)\n", - __func__, inode, ceph_vinop(inode), - frag.frag, mds, (int)r, frag.ndist); + doutc(cl, "%p %llx.%llx frag %u mds%d (%d/%d)\n", + inode, ceph_vinop(inode), frag.frag, + mds, (int)r, frag.ndist); if (ceph_mdsmap_get_state(mdsc->mdsmap, mds) >= CEPH_MDS_STATE_ACTIVE && !ceph_mdsmap_is_laggy(mdsc->mdsmap, mds)) @@ -1377,9 +1387,8 @@ static int __choose_mds(struct ceph_mds_client *mdsc, if (frag.mds >= 0) { /* choose auth mds */ mds = frag.mds; - dout("%s %p %llx.%llx frag %u mds%d (auth)\n", - __func__, inode, ceph_vinop(inode), - frag.frag, mds); + doutc(cl, "%p %llx.%llx frag %u mds%d (auth)\n", + inode, ceph_vinop(inode), frag.frag, mds); if (ceph_mdsmap_get_state(mdsc->mdsmap, mds) >= CEPH_MDS_STATE_ACTIVE) { if (!ceph_mdsmap_is_laggy(mdsc->mdsmap, @@ -1403,9 +1412,9 @@ static int __choose_mds(struct ceph_mds_client *mdsc, goto random; } mds = cap->session->s_mds; - dout("%s %p %llx.%llx mds%d (%scap %p)\n", __func__, - inode, ceph_vinop(inode), mds, - cap == ci->i_auth_cap ? "auth " : "", cap); + doutc(cl, "%p %llx.%llx mds%d (%scap %p)\n", inode, + ceph_vinop(inode), mds, + cap == ci->i_auth_cap ? "auth " : "", cap); spin_unlock(&ci->i_ceph_lock); out: iput(inode); @@ -1416,7 +1425,7 @@ random: *random = true; mds = ceph_mdsmap_get_random_mds(mdsc->mdsmap); - dout("%s chose random mds%d\n", __func__, mds); + doutc(cl, "chose random mds%d\n", mds); return mds; } @@ -1529,6 +1538,7 @@ static struct ceph_msg *create_session_open_msg(struct ceph_mds_client *mdsc, u6 int metadata_key_count = 0; struct ceph_options *opt = mdsc->fsc->client->options; struct ceph_mount_options *fsopt = mdsc->fsc->mount_options; + struct ceph_client *cl = mdsc->fsc->client; size_t size, count; void *p, *end; int ret; @@ -1567,7 +1577,7 @@ static struct ceph_msg *create_session_open_msg(struct ceph_mds_client *mdsc, u6 msg = ceph_msg_new(CEPH_MSG_CLIENT_SESSION, sizeof(*h) + extra_bytes, GFP_NOFS, false); if (!msg) { - pr_err("ENOMEM creating session open msg\n"); + pr_err_client(cl, "ENOMEM creating session open msg\n"); return ERR_PTR(-ENOMEM); } p = msg->front.iov_base; @@ -1607,14 +1617,14 @@ static struct ceph_msg *create_session_open_msg(struct ceph_mds_client *mdsc, u6 ret = encode_supported_features(&p, end); if (ret) { - pr_err("encode_supported_features failed!\n"); + pr_err_client(cl, "encode_supported_features failed!\n"); ceph_msg_put(msg); return ERR_PTR(ret); } ret = encode_metric_spec(&p, end); if (ret) { - pr_err("encode_metric_spec failed!\n"); + pr_err_client(cl, "encode_metric_spec failed!\n"); ceph_msg_put(msg); return ERR_PTR(ret); } @@ -1642,8 +1652,8 @@ static int __open_session(struct ceph_mds_client *mdsc, /* wait for mds to go active? */ mstate = ceph_mdsmap_get_state(mdsc->mdsmap, mds); - dout("open_session to mds%d (%s)\n", mds, - ceph_mds_state_name(mstate)); + doutc(mdsc->fsc->client, "open_session to mds%d (%s)\n", mds, + ceph_mds_state_name(mstate)); session->s_state = CEPH_MDS_SESSION_OPENING; session->s_renew_requested = jiffies; @@ -1686,8 +1696,9 @@ struct ceph_mds_session * ceph_mdsc_open_export_target_session(struct ceph_mds_client *mdsc, int target) { struct ceph_mds_session *session; + struct ceph_client *cl = mdsc->fsc->client; - dout("open_export_target_session to mds%d\n", target); + doutc(cl, "to mds%d\n", target); mutex_lock(&mdsc->mutex); session = __open_export_target_session(mdsc, target); @@ -1702,13 +1713,14 @@ static void __open_export_target_sessions(struct ceph_mds_client *mdsc, struct ceph_mds_info *mi; struct ceph_mds_session *ts; int i, mds = session->s_mds; + struct ceph_client *cl = mdsc->fsc->client; if (mds >= mdsc->mdsmap->possible_max_rank) return; mi = &mdsc->mdsmap->m_info[mds]; - dout("open_export_target_sessions for mds%d (%d targets)\n", - session->s_mds, mi->num_export_targets); + doutc(cl, "for mds%d (%d targets)\n", session->s_mds, + mi->num_export_targets); for (i = 0; i < mi->num_export_targets; i++) { ts = __open_export_target_session(mdsc, mi->export_targets[i]); @@ -1731,11 +1743,13 @@ void ceph_mdsc_open_export_target_sessions(struct ceph_mds_client *mdsc, static void detach_cap_releases(struct ceph_mds_session *session, struct list_head *target) { + struct ceph_client *cl = session->s_mdsc->fsc->client; + lockdep_assert_held(&session->s_cap_lock); list_splice_init(&session->s_cap_releases, target); session->s_num_cap_releases = 0; - dout("dispose_cap_releases mds%d\n", session->s_mds); + doutc(cl, "mds%d\n", session->s_mds); } static void dispose_cap_releases(struct ceph_mds_client *mdsc, @@ -1753,16 +1767,17 @@ static void dispose_cap_releases(struct ceph_mds_client *mdsc, static void cleanup_session_requests(struct ceph_mds_client *mdsc, struct ceph_mds_session *session) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; struct rb_node *p; - dout("cleanup_session_requests mds%d\n", session->s_mds); + doutc(cl, "mds%d\n", session->s_mds); mutex_lock(&mdsc->mutex); while (!list_empty(&session->s_unsafe)) { req = list_first_entry(&session->s_unsafe, struct ceph_mds_request, r_unsafe_item); - pr_warn_ratelimited(" dropping unsafe request %llu\n", - req->r_tid); + pr_warn_ratelimited_client(cl, " dropping unsafe request %llu\n", + req->r_tid); if (req->r_target_inode) mapping_set_error(req->r_target_inode->i_mapping, -EIO); if (req->r_unsafe_dir) @@ -1791,13 +1806,14 @@ int ceph_iterate_session_caps(struct ceph_mds_session *session, int (*cb)(struct inode *, int mds, void *), void *arg) { + struct ceph_client *cl = session->s_mdsc->fsc->client; struct list_head *p; struct ceph_cap *cap; struct inode *inode, *last_inode = NULL; struct ceph_cap *old_cap = NULL; int ret; - dout("iterate_session_caps %p mds%d\n", session, session->s_mds); + doutc(cl, "%p mds%d\n", session, session->s_mds); spin_lock(&session->s_cap_lock); p = session->s_caps.next; while (p != &session->s_caps) { @@ -1828,8 +1844,7 @@ int ceph_iterate_session_caps(struct ceph_mds_session *session, spin_lock(&session->s_cap_lock); p = p->next; if (!cap->ci) { - dout("iterate_session_caps finishing cap %p removal\n", - cap); + doutc(cl, "finishing cap %p removal\n", cap); BUG_ON(cap->session != session); cap->session = NULL; list_del_init(&cap->session_caps); @@ -1858,6 +1873,7 @@ out: static int remove_session_caps_cb(struct inode *inode, int mds, void *arg) { struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_client *cl = ceph_inode_to_client(inode); bool invalidate = false; struct ceph_cap *cap; int iputs = 0; @@ -1865,8 +1881,8 @@ static int remove_session_caps_cb(struct inode *inode, int mds, void *arg) spin_lock(&ci->i_ceph_lock); cap = __get_cap_for_mds(ci, mds); if (cap) { - dout(" removing cap %p, ci is %p, inode is %p\n", - cap, ci, &ci->netfs.inode); + doutc(cl, " removing cap %p, ci is %p, inode is %p\n", + cap, ci, &ci->netfs.inode); iputs = ceph_purge_inode_cap(inode, cap, &invalidate); } @@ -1890,7 +1906,7 @@ static void remove_session_caps(struct ceph_mds_session *session) struct super_block *sb = fsc->sb; LIST_HEAD(dispose); - dout("remove_session_caps on %p\n", session); + doutc(fsc->client, "on %p\n", session); ceph_iterate_session_caps(session, remove_session_caps_cb, fsc); wake_up_all(&fsc->mdsc->cap_flushing_wq); @@ -1971,7 +1987,9 @@ static int wake_up_session_cb(struct inode *inode, int mds, void *arg) static void wake_up_session_caps(struct ceph_mds_session *session, int ev) { - dout("wake_up_session_caps %p mds%d\n", session, session->s_mds); + struct ceph_client *cl = session->s_mdsc->fsc->client; + + doutc(cl, "session %p mds%d\n", session, session->s_mds); ceph_iterate_session_caps(session, wake_up_session_cb, (void *)(unsigned long)ev); } @@ -1985,25 +2003,26 @@ static void wake_up_session_caps(struct ceph_mds_session *session, int ev) static int send_renew_caps(struct ceph_mds_client *mdsc, struct ceph_mds_session *session) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_msg *msg; int state; if (time_after_eq(jiffies, session->s_cap_ttl) && time_after_eq(session->s_cap_ttl, session->s_renew_requested)) - pr_info("mds%d caps stale\n", session->s_mds); + pr_info_client(cl, "mds%d caps stale\n", session->s_mds); session->s_renew_requested = jiffies; /* do not try to renew caps until a recovering mds has reconnected * with its clients. */ state = ceph_mdsmap_get_state(mdsc->mdsmap, session->s_mds); if (state < CEPH_MDS_STATE_RECONNECT) { - dout("send_renew_caps ignoring mds%d (%s)\n", - session->s_mds, ceph_mds_state_name(state)); + doutc(cl, "ignoring mds%d (%s)\n", session->s_mds, + ceph_mds_state_name(state)); return 0; } - dout("send_renew_caps to mds%d (%s)\n", session->s_mds, - ceph_mds_state_name(state)); + doutc(cl, "to mds%d (%s)\n", session->s_mds, + ceph_mds_state_name(state)); msg = ceph_create_session_msg(CEPH_SESSION_REQUEST_RENEWCAPS, ++session->s_renew_seq); if (!msg) @@ -2015,10 +2034,11 @@ static int send_renew_caps(struct ceph_mds_client *mdsc, static int send_flushmsg_ack(struct ceph_mds_client *mdsc, struct ceph_mds_session *session, u64 seq) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_msg *msg; - dout("send_flushmsg_ack to mds%d (%s)s seq %lld\n", - session->s_mds, ceph_session_state_name(session->s_state), seq); + doutc(cl, "to mds%d (%s)s seq %lld\n", session->s_mds, + ceph_session_state_name(session->s_state), seq); msg = ceph_create_session_msg(CEPH_SESSION_FLUSHMSG_ACK, seq); if (!msg) return -ENOMEM; @@ -2035,6 +2055,7 @@ static int send_flushmsg_ack(struct ceph_mds_client *mdsc, static void renewed_caps(struct ceph_mds_client *mdsc, struct ceph_mds_session *session, int is_renew) { + struct ceph_client *cl = mdsc->fsc->client; int was_stale; int wake = 0; @@ -2046,15 +2067,17 @@ static void renewed_caps(struct ceph_mds_client *mdsc, if (was_stale) { if (time_before(jiffies, session->s_cap_ttl)) { - pr_info("mds%d caps renewed\n", session->s_mds); + pr_info_client(cl, "mds%d caps renewed\n", + session->s_mds); wake = 1; } else { - pr_info("mds%d caps still stale\n", session->s_mds); + pr_info_client(cl, "mds%d caps still stale\n", + session->s_mds); } } - dout("renewed_caps mds%d ttl now %lu, was %s, now %s\n", - session->s_mds, session->s_cap_ttl, was_stale ? "stale" : "fresh", - time_before(jiffies, session->s_cap_ttl) ? "stale" : "fresh"); + doutc(cl, "mds%d ttl now %lu, was %s, now %s\n", session->s_mds, + session->s_cap_ttl, was_stale ? "stale" : "fresh", + time_before(jiffies, session->s_cap_ttl) ? "stale" : "fresh"); spin_unlock(&session->s_cap_lock); if (wake) @@ -2066,11 +2089,11 @@ static void renewed_caps(struct ceph_mds_client *mdsc, */ static int request_close_session(struct ceph_mds_session *session) { + struct ceph_client *cl = session->s_mdsc->fsc->client; struct ceph_msg *msg; - dout("request_close_session mds%d state %s seq %lld\n", - session->s_mds, ceph_session_state_name(session->s_state), - session->s_seq); + doutc(cl, "mds%d state %s seq %lld\n", session->s_mds, + ceph_session_state_name(session->s_state), session->s_seq); msg = ceph_create_session_msg(CEPH_SESSION_REQUEST_CLOSE, session->s_seq); if (!msg) @@ -2127,6 +2150,7 @@ out: static int trim_caps_cb(struct inode *inode, int mds, void *arg) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = mdsc->fsc->client; int *remaining = arg; struct ceph_inode_info *ci = ceph_inode(inode); int used, wanted, oissued, mine; @@ -2146,9 +2170,10 @@ static int trim_caps_cb(struct inode *inode, int mds, void *arg) wanted = __ceph_caps_file_wanted(ci); oissued = __ceph_caps_issued_other(ci, cap); - dout("trim_caps_cb %p cap %p mine %s oissued %s used %s wanted %s\n", - inode, cap, ceph_cap_string(mine), ceph_cap_string(oissued), - ceph_cap_string(used), ceph_cap_string(wanted)); + doutc(cl, "%p %llx.%llx cap %p mine %s oissued %s used %s wanted %s\n", + inode, ceph_vinop(inode), cap, ceph_cap_string(mine), + ceph_cap_string(oissued), ceph_cap_string(used), + ceph_cap_string(wanted)); if (cap == ci->i_auth_cap) { if (ci->i_dirty_caps || ci->i_flushing_caps || !list_empty(&ci->i_cap_snaps)) @@ -2188,8 +2213,8 @@ static int trim_caps_cb(struct inode *inode, int mds, void *arg) count = atomic_read(&inode->i_count); if (count == 1) (*remaining)--; - dout("trim_caps_cb %p cap %p pruned, count now %d\n", - inode, cap, count); + doutc(cl, "%p %llx.%llx cap %p pruned, count now %d\n", + inode, ceph_vinop(inode), cap, count); } else { dput(dentry); } @@ -2208,17 +2233,18 @@ int ceph_trim_caps(struct ceph_mds_client *mdsc, struct ceph_mds_session *session, int max_caps) { + struct ceph_client *cl = mdsc->fsc->client; int trim_caps = session->s_nr_caps - max_caps; - dout("trim_caps mds%d start: %d / %d, trim %d\n", - session->s_mds, session->s_nr_caps, max_caps, trim_caps); + doutc(cl, "mds%d start: %d / %d, trim %d\n", session->s_mds, + session->s_nr_caps, max_caps, trim_caps); if (trim_caps > 0) { int remaining = trim_caps; ceph_iterate_session_caps(session, trim_caps_cb, &remaining); - dout("trim_caps mds%d done: %d / %d, trimmed %d\n", - session->s_mds, session->s_nr_caps, max_caps, - trim_caps - remaining); + doutc(cl, "mds%d done: %d / %d, trimmed %d\n", + session->s_mds, session->s_nr_caps, max_caps, + trim_caps - remaining); } ceph_flush_cap_releases(mdsc, session); @@ -2228,6 +2254,7 @@ int ceph_trim_caps(struct ceph_mds_client *mdsc, static int check_caps_flush(struct ceph_mds_client *mdsc, u64 want_flush_tid) { + struct ceph_client *cl = mdsc->fsc->client; int ret = 1; spin_lock(&mdsc->cap_dirty_lock); @@ -2236,8 +2263,8 @@ static int check_caps_flush(struct ceph_mds_client *mdsc, list_first_entry(&mdsc->cap_flush_list, struct ceph_cap_flush, g_list); if (cf->tid <= want_flush_tid) { - dout("check_caps_flush still flushing tid " - "%llu <= %llu\n", cf->tid, want_flush_tid); + doutc(cl, "still flushing tid %llu <= %llu\n", + cf->tid, want_flush_tid); ret = 0; } } @@ -2253,12 +2280,14 @@ static int check_caps_flush(struct ceph_mds_client *mdsc, static void wait_caps_flush(struct ceph_mds_client *mdsc, u64 want_flush_tid) { - dout("check_caps_flush want %llu\n", want_flush_tid); + struct ceph_client *cl = mdsc->fsc->client; + + doutc(cl, "want %llu\n", want_flush_tid); wait_event(mdsc->cap_flushing_wq, check_caps_flush(mdsc, want_flush_tid)); - dout("check_caps_flush ok, flushed thru %llu\n", want_flush_tid); + doutc(cl, "ok, flushed thru %llu\n", want_flush_tid); } /* @@ -2267,6 +2296,7 @@ static void wait_caps_flush(struct ceph_mds_client *mdsc, static void ceph_send_cap_releases(struct ceph_mds_client *mdsc, struct ceph_mds_session *session) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_msg *msg = NULL; struct ceph_mds_cap_release *head; struct ceph_mds_cap_item *item; @@ -2325,7 +2355,7 @@ again: msg->front.iov_len += sizeof(*cap_barrier); msg->hdr.front_len = cpu_to_le32(msg->front.iov_len); - dout("send_cap_releases mds%d %p\n", session->s_mds, msg); + doutc(cl, "mds%d %p\n", session->s_mds, msg); ceph_con_send(&session->s_con, msg); msg = NULL; } @@ -2345,13 +2375,13 @@ again: msg->front.iov_len += sizeof(*cap_barrier); msg->hdr.front_len = cpu_to_le32(msg->front.iov_len); - dout("send_cap_releases mds%d %p\n", session->s_mds, msg); + doutc(cl, "mds%d %p\n", session->s_mds, msg); ceph_con_send(&session->s_con, msg); } return; out_err: - pr_err("send_cap_releases mds%d, failed to allocate message\n", - session->s_mds); + pr_err_client(cl, "mds%d, failed to allocate message\n", + session->s_mds); spin_lock(&session->s_cap_lock); list_splice(&tmp_list, &session->s_cap_releases); session->s_num_cap_releases += num_cap_releases; @@ -2374,16 +2404,17 @@ static void ceph_cap_release_work(struct work_struct *work) void ceph_flush_cap_releases(struct ceph_mds_client *mdsc, struct ceph_mds_session *session) { + struct ceph_client *cl = mdsc->fsc->client; if (mdsc->stopping) return; ceph_get_mds_session(session); if (queue_work(mdsc->fsc->cap_wq, &session->s_cap_release_work)) { - dout("cap release work queued\n"); + doutc(cl, "cap release work queued\n"); } else { ceph_put_mds_session(session); - dout("failed to queue cap release work\n"); + doutc(cl, "failed to queue cap release work\n"); } } @@ -2411,13 +2442,14 @@ static void ceph_cap_reclaim_work(struct work_struct *work) void ceph_queue_cap_reclaim_work(struct ceph_mds_client *mdsc) { + struct ceph_client *cl = mdsc->fsc->client; if (mdsc->stopping) return; if (queue_work(mdsc->fsc->cap_wq, &mdsc->cap_reclaim_work)) { - dout("caps reclaim work queued\n"); + doutc(cl, "caps reclaim work queued\n"); } else { - dout("failed to queue caps release work\n"); + doutc(cl, "failed to queue caps release work\n"); } } @@ -2612,6 +2644,7 @@ static u8 *get_fscrypt_altname(const struct ceph_mds_request *req, u32 *plen) char *ceph_mdsc_build_path(struct ceph_mds_client *mdsc, struct dentry *dentry, int *plen, u64 *pbase, int for_wire) { + struct ceph_client *cl = mdsc->fsc->client; struct dentry *cur; struct inode *inode; char *path; @@ -2637,8 +2670,7 @@ retry: spin_lock(&cur->d_lock); inode = d_inode(cur); if (inode && ceph_snap(inode) == CEPH_SNAPDIR) { - dout("build_path path+%d: %p SNAPDIR\n", - pos, cur); + doutc(cl, "path+%d: %p SNAPDIR\n", pos, cur); spin_unlock(&cur->d_lock); parent = dget_parent(cur); } else if (for_wire && inode && dentry != cur && @@ -2716,15 +2748,15 @@ retry: * A rename didn't occur, but somehow we didn't end up where * we thought we would. Throw a warning and try again. */ - pr_warn("build_path did not end path lookup where expected (pos = %d)\n", - pos); + pr_warn_client(cl, "did not end path lookup where expected (pos = %d)\n", + pos); goto retry; } *pbase = base; *plen = PATH_MAX - 1 - pos; - dout("build_path on %p %d built %llx '%.*s'\n", - dentry, d_count(dentry), base, *plen, path + pos); + doutc(cl, "on %p %d built %llx '%.*s'\n", dentry, d_count(dentry), + base, *plen, path + pos); return path + pos; } @@ -2787,22 +2819,22 @@ static int set_request_path_attr(struct ceph_mds_client *mdsc, struct inode *rin int *pathlen, u64 *ino, bool *freepath, bool parent_locked) { + struct ceph_client *cl = mdsc->fsc->client; int r = 0; if (rinode) { r = build_inode_path(rinode, ppath, pathlen, ino, freepath); - dout(" inode %p %llx.%llx\n", rinode, ceph_ino(rinode), - ceph_snap(rinode)); + doutc(cl, " inode %p %llx.%llx\n", rinode, ceph_ino(rinode), + ceph_snap(rinode)); } else if (rdentry) { r = build_dentry_path(mdsc, rdentry, rdiri, ppath, pathlen, ino, freepath, parent_locked); - dout(" dentry %p %llx/%.*s\n", rdentry, *ino, *pathlen, - *ppath); + doutc(cl, " dentry %p %llx/%.*s\n", rdentry, *ino, *pathlen, *ppath); } else if (rpath || rino) { *ino = rino; *ppath = rpath; *pathlen = rpath ? strlen(rpath) : 0; - dout(" path %.*s\n", *pathlen, rpath); + doutc(cl, " path %.*s\n", *pathlen, rpath); } return r; @@ -3103,6 +3135,7 @@ static int __prepare_send_request(struct ceph_mds_session *session, { int mds = session->s_mds; struct ceph_mds_client *mdsc = session->s_mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request_head_legacy *lhead; struct ceph_mds_request_head *nhead; struct ceph_msg *msg; @@ -3121,8 +3154,8 @@ static int __prepare_send_request(struct ceph_mds_session *session, old_max_retry = 1 << (old_max_retry * BITS_PER_BYTE); if ((old_version && req->r_attempts >= old_max_retry) || ((uint32_t)req->r_attempts >= U32_MAX)) { - pr_warn_ratelimited("%s request tid %llu seq overflow\n", - __func__, req->r_tid); + pr_warn_ratelimited_client(cl, "request tid %llu seq overflow\n", + req->r_tid); return -EMULTIHOP; } } @@ -3137,8 +3170,8 @@ static int __prepare_send_request(struct ceph_mds_session *session, else req->r_sent_on_mseq = -1; } - dout("%s %p tid %lld %s (attempt %d)\n", __func__, req, - req->r_tid, ceph_mds_op_name(req->r_op), req->r_attempts); + doutc(cl, "%p tid %lld %s (attempt %d)\n", req, req->r_tid, + ceph_mds_op_name(req->r_op), req->r_attempts); if (test_bit(CEPH_MDS_R_GOT_UNSAFE, &req->r_req_flags)) { void *p; @@ -3206,7 +3239,7 @@ static int __prepare_send_request(struct ceph_mds_session *session, nhead->ext_num_retry = cpu_to_le32(req->r_attempts - 1); } - dout(" r_parent = %p\n", req->r_parent); + doutc(cl, " r_parent = %p\n", req->r_parent); return 0; } @@ -3234,6 +3267,7 @@ static int __send_request(struct ceph_mds_session *session, static void __do_request(struct ceph_mds_client *mdsc, struct ceph_mds_request *req) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_session *session = NULL; int mds = -1; int err = 0; @@ -3246,29 +3280,29 @@ static void __do_request(struct ceph_mds_client *mdsc, } if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO) { - dout("do_request metadata corrupted\n"); + doutc(cl, "metadata corrupted\n"); err = -EIO; goto finish; } if (req->r_timeout && time_after_eq(jiffies, req->r_started + req->r_timeout)) { - dout("do_request timed out\n"); + doutc(cl, "timed out\n"); err = -ETIMEDOUT; goto finish; } if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_SHUTDOWN) { - dout("do_request forced umount\n"); + doutc(cl, "forced umount\n"); err = -EIO; goto finish; } if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_MOUNTING) { if (mdsc->mdsmap_err) { err = mdsc->mdsmap_err; - dout("do_request mdsmap err %d\n", err); + doutc(cl, "mdsmap err %d\n", err); goto finish; } if (mdsc->mdsmap->m_epoch == 0) { - dout("do_request no mdsmap, waiting for map\n"); + doutc(cl, "no mdsmap, waiting for map\n"); list_add(&req->r_wait, &mdsc->waiting_for_map); return; } @@ -3289,7 +3323,7 @@ static void __do_request(struct ceph_mds_client *mdsc, err = -EJUKEBOX; goto finish; } - dout("do_request no mds or not active, waiting for map\n"); + doutc(cl, "no mds or not active, waiting for map\n"); list_add(&req->r_wait, &mdsc->waiting_for_map); return; } @@ -3305,8 +3339,8 @@ static void __do_request(struct ceph_mds_client *mdsc, } req->r_session = ceph_get_mds_session(session); - dout("do_request mds%d session %p state %s\n", mds, session, - ceph_session_state_name(session->s_state)); + doutc(cl, "mds%d session %p state %s\n", mds, session, + ceph_session_state_name(session->s_state)); /* * The old ceph will crash the MDSs when see unknown OPs @@ -3397,8 +3431,8 @@ static void __do_request(struct ceph_mds_client *mdsc, spin_lock(&ci->i_ceph_lock); cap = ci->i_auth_cap; if (ci->i_ceph_flags & CEPH_I_ASYNC_CREATE && mds != cap->mds) { - dout("do_request session changed for auth cap %d -> %d\n", - cap->session->s_mds, session->s_mds); + doutc(cl, "session changed for auth cap %d -> %d\n", + cap->session->s_mds, session->s_mds); /* Remove the auth cap from old session */ spin_lock(&cap->session->s_cap_lock); @@ -3425,7 +3459,7 @@ out_session: ceph_put_mds_session(session); finish: if (err) { - dout("__do_request early error %d\n", err); + doutc(cl, "early error %d\n", err); req->r_err = err; complete_request(mdsc, req); __unregister_request(mdsc, req); @@ -3439,6 +3473,7 @@ finish: static void __wake_requests(struct ceph_mds_client *mdsc, struct list_head *head) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; LIST_HEAD(tmp_list); @@ -3448,7 +3483,8 @@ static void __wake_requests(struct ceph_mds_client *mdsc, req = list_entry(tmp_list.next, struct ceph_mds_request, r_wait); list_del_init(&req->r_wait); - dout(" wake request %p tid %llu\n", req, req->r_tid); + doutc(cl, " wake request %p tid %llu\n", req, + req->r_tid); __do_request(mdsc, req); } } @@ -3459,10 +3495,11 @@ static void __wake_requests(struct ceph_mds_client *mdsc, */ static void kick_requests(struct ceph_mds_client *mdsc, int mds) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; struct rb_node *p = rb_first(&mdsc->request_tree); - dout("kick_requests mds%d\n", mds); + doutc(cl, "kick_requests mds%d\n", mds); while (p) { req = rb_entry(p, struct ceph_mds_request, r_node); p = rb_next(p); @@ -3472,7 +3509,7 @@ static void kick_requests(struct ceph_mds_client *mdsc, int mds) continue; /* only new requests */ if (req->r_session && req->r_session->s_mds == mds) { - dout(" kicking tid %llu\n", req->r_tid); + doutc(cl, " kicking tid %llu\n", req->r_tid); list_del_init(&req->r_wait); __do_request(mdsc, req); } @@ -3482,6 +3519,7 @@ static void kick_requests(struct ceph_mds_client *mdsc, int mds) int ceph_mdsc_submit_request(struct ceph_mds_client *mdsc, struct inode *dir, struct ceph_mds_request *req) { + struct ceph_client *cl = mdsc->fsc->client; int err = 0; /* take CAP_PIN refs for r_inode, r_parent, r_old_dentry */ @@ -3503,8 +3541,7 @@ int ceph_mdsc_submit_request(struct ceph_mds_client *mdsc, struct inode *dir, if (req->r_inode) { err = ceph_wait_on_async_create(req->r_inode); if (err) { - dout("%s: wait for async create returned: %d\n", - __func__, err); + doutc(cl, "wait for async create returned: %d\n", err); return err; } } @@ -3512,13 +3549,12 @@ int ceph_mdsc_submit_request(struct ceph_mds_client *mdsc, struct inode *dir, if (!err && req->r_old_inode) { err = ceph_wait_on_async_create(req->r_old_inode); if (err) { - dout("%s: wait for async create returned: %d\n", - __func__, err); + doutc(cl, "wait for async create returned: %d\n", err); return err; } } - dout("submit_request on %p for inode %p\n", req, dir); + doutc(cl, "submit_request on %p for inode %p\n", req, dir); mutex_lock(&mdsc->mutex); __register_request(mdsc, req, dir); __do_request(mdsc, req); @@ -3531,10 +3567,11 @@ int ceph_mdsc_wait_request(struct ceph_mds_client *mdsc, struct ceph_mds_request *req, ceph_mds_request_wait_callback_t wait_func) { + struct ceph_client *cl = mdsc->fsc->client; int err; /* wait */ - dout("do_request waiting\n"); + doutc(cl, "do_request waiting\n"); if (wait_func) { err = wait_func(mdsc, req); } else { @@ -3548,14 +3585,14 @@ int ceph_mdsc_wait_request(struct ceph_mds_client *mdsc, else err = timeleft; /* killed */ } - dout("do_request waited, got %d\n", err); + doutc(cl, "do_request waited, got %d\n", err); mutex_lock(&mdsc->mutex); /* only abort if we didn't race with a real reply */ if (test_bit(CEPH_MDS_R_GOT_RESULT, &req->r_req_flags)) { err = le32_to_cpu(req->r_reply_info.head->result); } else if (err < 0) { - dout("aborted request %lld with %d\n", req->r_tid, err); + doutc(cl, "aborted request %lld with %d\n", req->r_tid, err); /* * ensure we aren't running concurrently with @@ -3586,15 +3623,16 @@ int ceph_mdsc_do_request(struct ceph_mds_client *mdsc, struct inode *dir, struct ceph_mds_request *req) { + struct ceph_client *cl = mdsc->fsc->client; int err; - dout("do_request on %p\n", req); + doutc(cl, "do_request on %p\n", req); /* issue */ err = ceph_mdsc_submit_request(mdsc, dir, req); if (!err) err = ceph_mdsc_wait_request(mdsc, req, NULL); - dout("do_request %p done, result %d\n", req, err); + doutc(cl, "do_request %p done, result %d\n", req, err); return err; } @@ -3606,8 +3644,10 @@ void ceph_invalidate_dir_request(struct ceph_mds_request *req) { struct inode *dir = req->r_parent; struct inode *old_dir = req->r_old_dentry_dir; + struct ceph_client *cl = req->r_mdsc->fsc->client; - dout("invalidate_dir_request %p %p (complete, lease(s))\n", dir, old_dir); + doutc(cl, "invalidate_dir_request %p %p (complete, lease(s))\n", + dir, old_dir); ceph_dir_clear_complete(dir); if (old_dir) @@ -3628,6 +3668,7 @@ void ceph_invalidate_dir_request(struct ceph_mds_request *req) static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg) { struct ceph_mds_client *mdsc = session->s_mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; struct ceph_mds_reply_head *head = msg->front.iov_base; struct ceph_mds_reply_info_parsed *rinfo; /* parsed reply info */ @@ -3638,7 +3679,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg) bool close_sessions = false; if (msg->front.iov_len < sizeof(*head)) { - pr_err("mdsc_handle_reply got corrupt (short) reply\n"); + pr_err_client(cl, "got corrupt (short) reply\n"); ceph_msg_dump(msg); return; } @@ -3648,17 +3689,17 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg) mutex_lock(&mdsc->mutex); req = lookup_get_request(mdsc, tid); if (!req) { - dout("handle_reply on unknown tid %llu\n", tid); + doutc(cl, "on unknown tid %llu\n", tid); mutex_unlock(&mdsc->mutex); return; } - dout("handle_reply %p\n", req); + doutc(cl, "handle_reply %p\n", req); /* correct session? */ if (req->r_session != session) { - pr_err("mdsc_handle_reply got %llu on session mds%d" - " not mds%d\n", tid, session->s_mds, - req->r_session ? req->r_session->s_mds : -1); + pr_err_client(cl, "got %llu on session mds%d not mds%d\n", + tid, session->s_mds, + req->r_session ? req->r_session->s_mds : -1); mutex_unlock(&mdsc->mutex); goto out; } @@ -3666,14 +3707,14 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg) /* dup? */ if ((test_bit(CEPH_MDS_R_GOT_UNSAFE, &req->r_req_flags) && !head->safe) || (test_bit(CEPH_MDS_R_GOT_SAFE, &req->r_req_flags) && head->safe)) { - pr_warn("got a dup %s reply on %llu from mds%d\n", - head->safe ? "safe" : "unsafe", tid, mds); + pr_warn_client(cl, "got a dup %s reply on %llu from mds%d\n", + head->safe ? "safe" : "unsafe", tid, mds); mutex_unlock(&mdsc->mutex); goto out; } if (test_bit(CEPH_MDS_R_GOT_SAFE, &req->r_req_flags)) { - pr_warn("got unsafe after safe on %llu from mds%d\n", - tid, mds); + pr_warn_client(cl, "got unsafe after safe on %llu from mds%d\n", + tid, mds); mutex_unlock(&mdsc->mutex); goto out; } @@ -3696,7 +3737,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg) * response. And even if it did, there is nothing * useful we could do with a revised return value. */ - dout("got safe reply %llu, mds%d\n", tid, mds); + doutc(cl, "got safe reply %llu, mds%d\n", tid, mds); mutex_unlock(&mdsc->mutex); goto out; @@ -3706,7 +3747,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg) list_add_tail(&req->r_unsafe_item, &req->r_session->s_unsafe); } - dout("handle_reply tid %lld result %d\n", tid, result); + doutc(cl, "tid %lld result %d\n", tid, result); if (test_bit(CEPHFS_FEATURE_REPLY_ENCODING, &session->s_features)) err = parse_reply_info(session, msg, req, (u64)-1); else @@ -3746,7 +3787,8 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg) mutex_lock(&session->s_mutex); if (err < 0) { - pr_err("mdsc_handle_reply got corrupt reply mds%d(tid:%lld)\n", mds, tid); + pr_err_client(cl, "got corrupt reply mds%d(tid:%lld)\n", + mds, tid); ceph_msg_dump(msg); goto out_err; } @@ -3810,7 +3852,7 @@ out_err: set_bit(CEPH_MDS_R_GOT_RESULT, &req->r_req_flags); } } else { - dout("reply arrived after request %lld was aborted\n", tid); + doutc(cl, "reply arrived after request %lld was aborted\n", tid); } mutex_unlock(&mdsc->mutex); @@ -3839,6 +3881,7 @@ static void handle_forward(struct ceph_mds_client *mdsc, struct ceph_mds_session *session, struct ceph_msg *msg) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req; u64 tid = le64_to_cpu(msg->hdr.tid); u32 next_mds; @@ -3856,12 +3899,12 @@ static void handle_forward(struct ceph_mds_client *mdsc, req = lookup_get_request(mdsc, tid); if (!req) { mutex_unlock(&mdsc->mutex); - dout("forward tid %llu to mds%d - req dne\n", tid, next_mds); + doutc(cl, "forward tid %llu to mds%d - req dne\n", tid, next_mds); return; /* dup reply? */ } if (test_bit(CEPH_MDS_R_ABORTED, &req->r_req_flags)) { - dout("forward tid %llu aborted, unregistering\n", tid); + doutc(cl, "forward tid %llu aborted, unregistering\n", tid); __unregister_request(mdsc, req); } else if (fwd_seq <= req->r_num_fwd || (uint32_t)fwd_seq >= U32_MAX) { /* @@ -3877,10 +3920,11 @@ static void handle_forward(struct ceph_mds_client *mdsc, set_bit(CEPH_MDS_R_ABORTED, &req->r_req_flags); mutex_unlock(&req->r_fill_mutex); aborted = true; - pr_warn_ratelimited("forward tid %llu seq overflow\n", tid); + pr_warn_ratelimited_client(cl, "forward tid %llu seq overflow\n", + tid); } else { /* resend. forward race not possible; mds would drop */ - dout("forward tid %llu to mds%d (we resend)\n", tid, next_mds); + doutc(cl, "forward tid %llu to mds%d (we resend)\n", tid, next_mds); BUG_ON(req->r_err); BUG_ON(test_bit(CEPH_MDS_R_GOT_RESULT, &req->r_req_flags)); req->r_attempts = 0; @@ -3898,7 +3942,7 @@ static void handle_forward(struct ceph_mds_client *mdsc, return; bad: - pr_err("mdsc_handle_forward decode error err=%d\n", err); + pr_err_client(cl, "decode error err=%d\n", err); ceph_msg_dump(msg); } @@ -3937,6 +3981,7 @@ static void handle_session(struct ceph_mds_session *session, struct ceph_msg *msg) { struct ceph_mds_client *mdsc = session->s_mdsc; + struct ceph_client *cl = mdsc->fsc->client; int mds = session->s_mds; int msg_version = le16_to_cpu(msg->hdr.version); void *p = msg->front.iov_base; @@ -3984,7 +4029,8 @@ static void handle_session(struct ceph_mds_session *session, /* version >= 5, flags */ ceph_decode_32_safe(&p, end, flags, bad); if (flags & CEPH_SESSION_BLOCKLISTED) { - pr_warn("mds%d session blocklisted\n", session->s_mds); + pr_warn_client(cl, "mds%d session blocklisted\n", + session->s_mds); blocklisted = true; } } @@ -4000,22 +4046,24 @@ static void handle_session(struct ceph_mds_session *session, mutex_lock(&session->s_mutex); - dout("handle_session mds%d %s %p state %s seq %llu\n", - mds, ceph_session_op_name(op), session, - ceph_session_state_name(session->s_state), seq); + doutc(cl, "mds%d %s %p state %s seq %llu\n", mds, + ceph_session_op_name(op), session, + ceph_session_state_name(session->s_state), seq); if (session->s_state == CEPH_MDS_SESSION_HUNG) { session->s_state = CEPH_MDS_SESSION_OPEN; - pr_info("mds%d came back\n", session->s_mds); + pr_info_client(cl, "mds%d came back\n", session->s_mds); } switch (op) { case CEPH_SESSION_OPEN: if (session->s_state == CEPH_MDS_SESSION_RECONNECTING) - pr_info("mds%d reconnect success\n", session->s_mds); + pr_info_client(cl, "mds%d reconnect success\n", + session->s_mds); if (session->s_state == CEPH_MDS_SESSION_OPEN) { - pr_notice("mds%d is already opened\n", session->s_mds); + pr_notice_client(cl, "mds%d is already opened\n", + session->s_mds); } else { session->s_state = CEPH_MDS_SESSION_OPEN; session->s_features = features; @@ -4045,7 +4093,8 @@ static void handle_session(struct ceph_mds_session *session, case CEPH_SESSION_CLOSE: if (session->s_state == CEPH_MDS_SESSION_RECONNECTING) - pr_info("mds%d reconnect denied\n", session->s_mds); + pr_info_client(cl, "mds%d reconnect denied\n", + session->s_mds); session->s_state = CEPH_MDS_SESSION_CLOSED; cleanup_session_requests(mdsc, session); remove_session_caps(session); @@ -4054,8 +4103,8 @@ static void handle_session(struct ceph_mds_session *session, break; case CEPH_SESSION_STALE: - pr_info("mds%d caps went stale, renewing\n", - session->s_mds); + pr_info_client(cl, "mds%d caps went stale, renewing\n", + session->s_mds); atomic_inc(&session->s_cap_gen); session->s_cap_ttl = jiffies - 1; send_renew_caps(mdsc, session); @@ -4076,7 +4125,7 @@ static void handle_session(struct ceph_mds_session *session, break; case CEPH_SESSION_FORCE_RO: - dout("force_session_readonly %p\n", session); + doutc(cl, "force_session_readonly %p\n", session); spin_lock(&session->s_cap_lock); session->s_readonly = true; spin_unlock(&session->s_cap_lock); @@ -4085,7 +4134,8 @@ static void handle_session(struct ceph_mds_session *session, case CEPH_SESSION_REJECT: WARN_ON(session->s_state != CEPH_MDS_SESSION_OPENING); - pr_info("mds%d rejected session\n", session->s_mds); + pr_info_client(cl, "mds%d rejected session\n", + session->s_mds); session->s_state = CEPH_MDS_SESSION_REJECTED; cleanup_session_requests(mdsc, session); remove_session_caps(session); @@ -4095,7 +4145,7 @@ static void handle_session(struct ceph_mds_session *session, break; default: - pr_err("mdsc_handle_session bad op %d mds%d\n", op, mds); + pr_err_client(cl, "bad op %d mds%d\n", op, mds); WARN_ON(1); } @@ -4112,30 +4162,32 @@ static void handle_session(struct ceph_mds_session *session, return; bad: - pr_err("mdsc_handle_session corrupt message mds%d len %d\n", mds, - (int)msg->front.iov_len); + pr_err_client(cl, "corrupt message mds%d len %d\n", mds, + (int)msg->front.iov_len); ceph_msg_dump(msg); return; } void ceph_mdsc_release_dir_caps(struct ceph_mds_request *req) { + struct ceph_client *cl = req->r_mdsc->fsc->client; int dcaps; dcaps = xchg(&req->r_dir_caps, 0); if (dcaps) { - dout("releasing r_dir_caps=%s\n", ceph_cap_string(dcaps)); + doutc(cl, "releasing r_dir_caps=%s\n", ceph_cap_string(dcaps)); ceph_put_cap_refs(ceph_inode(req->r_parent), dcaps); } } void ceph_mdsc_release_dir_caps_no_check(struct ceph_mds_request *req) { + struct ceph_client *cl = req->r_mdsc->fsc->client; int dcaps; dcaps = xchg(&req->r_dir_caps, 0); if (dcaps) { - dout("releasing r_dir_caps=%s\n", ceph_cap_string(dcaps)); + doutc(cl, "releasing r_dir_caps=%s\n", ceph_cap_string(dcaps)); ceph_put_cap_refs_no_check_caps(ceph_inode(req->r_parent), dcaps); } @@ -4150,7 +4202,7 @@ static void replay_unsafe_requests(struct ceph_mds_client *mdsc, struct ceph_mds_request *req, *nreq; struct rb_node *p; - dout("replay_unsafe_requests mds%d\n", session->s_mds); + doutc(mdsc->fsc->client, "mds%d\n", session->s_mds); mutex_lock(&mdsc->mutex); list_for_each_entry_safe(req, nreq, &session->s_unsafe, r_unsafe_item) @@ -4295,6 +4347,7 @@ out_unlock: static int reconnect_caps_cb(struct inode *inode, int mds, void *arg) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = ceph_inode_to_client(inode); union { struct ceph_mds_cap_reconnect v2; struct ceph_mds_cap_reconnect_v1 v1; @@ -4331,9 +4384,9 @@ static int reconnect_caps_cb(struct inode *inode, int mds, void *arg) err = 0; goto out_err; } - dout(" adding %p ino %llx.%llx cap %p %lld %s\n", - inode, ceph_vinop(inode), cap, cap->cap_id, - ceph_cap_string(cap->issued)); + doutc(cl, " adding %p ino %llx.%llx cap %p %lld %s\n", inode, + ceph_vinop(inode), cap, cap->cap_id, + ceph_cap_string(cap->issued)); cap->seq = 0; /* reset cap seq */ cap->issue_seq = 0; /* and issue_seq */ @@ -4483,6 +4536,7 @@ static int encode_snap_realms(struct ceph_mds_client *mdsc, { struct rb_node *p; struct ceph_pagelist *pagelist = recon_state->pagelist; + struct ceph_client *cl = mdsc->fsc->client; int err = 0; if (recon_state->msg_version >= 4) { @@ -4521,8 +4575,8 @@ static int encode_snap_realms(struct ceph_mds_client *mdsc, ceph_pagelist_encode_32(pagelist, sizeof(sr_rec)); } - dout(" adding snap realm %llx seq %lld parent %llx\n", - realm->ino, realm->seq, realm->parent_ino); + doutc(cl, " adding snap realm %llx seq %lld parent %llx\n", + realm->ino, realm->seq, realm->parent_ino); sr_rec.ino = cpu_to_le64(realm->ino); sr_rec.seq = cpu_to_le64(realm->seq); sr_rec.parent = cpu_to_le64(realm->parent_ino); @@ -4551,6 +4605,7 @@ fail: static void send_mds_reconnect(struct ceph_mds_client *mdsc, struct ceph_mds_session *session) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_msg *reply; int mds = session->s_mds; int err = -ENOMEM; @@ -4559,7 +4614,7 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc, }; LIST_HEAD(dispose); - pr_info("mds%d reconnect start\n", mds); + pr_info_client(cl, "mds%d reconnect start\n", mds); recon_state.pagelist = ceph_pagelist_alloc(GFP_NOFS); if (!recon_state.pagelist) @@ -4575,8 +4630,8 @@ static void send_mds_reconnect(struct ceph_mds_client *mdsc, session->s_state = CEPH_MDS_SESSION_RECONNECTING; session->s_seq = 0; - dout("session %p state %s\n", session, - ceph_session_state_name(session->s_state)); + doutc(cl, "session %p state %s\n", session, + ceph_session_state_name(session->s_state)); atomic_inc(&session->s_cap_gen); @@ -4710,7 +4765,8 @@ fail: fail_nomsg: ceph_pagelist_release(recon_state.pagelist); fail_nopagelist: - pr_err("error %d preparing reconnect for mds%d\n", err, mds); + pr_err_client(cl, "error %d preparing reconnect for mds%d\n", + err, mds); return; } @@ -4729,9 +4785,9 @@ static void check_new_map(struct ceph_mds_client *mdsc, int oldstate, newstate; struct ceph_mds_session *s; unsigned long targets[DIV_ROUND_UP(CEPH_MAX_MDS, sizeof(unsigned long))] = {0}; + struct ceph_client *cl = mdsc->fsc->client; - dout("check_new_map new %u old %u\n", - newmap->m_epoch, oldmap->m_epoch); + doutc(cl, "new %u old %u\n", newmap->m_epoch, oldmap->m_epoch); if (newmap->m_info) { for (i = 0; i < newmap->possible_max_rank; i++) { @@ -4747,12 +4803,12 @@ static void check_new_map(struct ceph_mds_client *mdsc, oldstate = ceph_mdsmap_get_state(oldmap, i); newstate = ceph_mdsmap_get_state(newmap, i); - dout("check_new_map mds%d state %s%s -> %s%s (session %s)\n", - i, ceph_mds_state_name(oldstate), - ceph_mdsmap_is_laggy(oldmap, i) ? " (laggy)" : "", - ceph_mds_state_name(newstate), - ceph_mdsmap_is_laggy(newmap, i) ? " (laggy)" : "", - ceph_session_state_name(s->s_state)); + doutc(cl, "mds%d state %s%s -> %s%s (session %s)\n", + i, ceph_mds_state_name(oldstate), + ceph_mdsmap_is_laggy(oldmap, i) ? " (laggy)" : "", + ceph_mds_state_name(newstate), + ceph_mdsmap_is_laggy(newmap, i) ? " (laggy)" : "", + ceph_session_state_name(s->s_state)); if (i >= newmap->possible_max_rank) { /* force close session for stopped mds */ @@ -4805,7 +4861,8 @@ static void check_new_map(struct ceph_mds_client *mdsc, newstate >= CEPH_MDS_STATE_ACTIVE) { if (oldstate != CEPH_MDS_STATE_CREATING && oldstate != CEPH_MDS_STATE_STARTING) - pr_info("mds%d recovery completed\n", s->s_mds); + pr_info_client(cl, "mds%d recovery completed\n", + s->s_mds); kick_requests(mdsc, i); mutex_unlock(&mdsc->mutex); mutex_lock(&s->s_mutex); @@ -4849,12 +4906,13 @@ static void check_new_map(struct ceph_mds_client *mdsc, s = __open_export_target_session(mdsc, i); if (IS_ERR(s)) { err = PTR_ERR(s); - pr_err("failed to open export target session, err %d\n", - err); + pr_err_client(cl, + "failed to open export target session, err %d\n", + err); continue; } } - dout("send reconnect to export target mds.%d\n", i); + doutc(cl, "send reconnect to export target mds.%d\n", i); mutex_unlock(&mdsc->mutex); send_mds_reconnect(mdsc, s); ceph_put_mds_session(s); @@ -4870,8 +4928,7 @@ static void check_new_map(struct ceph_mds_client *mdsc, if (s->s_state == CEPH_MDS_SESSION_OPEN || s->s_state == CEPH_MDS_SESSION_HUNG || s->s_state == CEPH_MDS_SESSION_CLOSING) { - dout(" connecting to export targets of laggy mds%d\n", - i); + doutc(cl, " connecting to export targets of laggy mds%d\n", i); __open_export_target_sessions(mdsc, s); } } @@ -4898,6 +4955,7 @@ static void handle_lease(struct ceph_mds_client *mdsc, struct ceph_mds_session *session, struct ceph_msg *msg) { + struct ceph_client *cl = mdsc->fsc->client; struct super_block *sb = mdsc->fsc->sb; struct inode *inode; struct dentry *parent, *dentry; @@ -4909,7 +4967,7 @@ static void handle_lease(struct ceph_mds_client *mdsc, struct qstr dname; int release = 0; - dout("handle_lease from mds%d\n", mds); + doutc(cl, "from mds%d\n", mds); if (!ceph_inc_mds_stopping_blocker(mdsc, session)) return; @@ -4927,20 +4985,19 @@ static void handle_lease(struct ceph_mds_client *mdsc, /* lookup inode */ inode = ceph_find_inode(sb, vino); - dout("handle_lease %s, ino %llx %p %.*s\n", - ceph_lease_op_name(h->action), vino.ino, inode, - dname.len, dname.name); + doutc(cl, "%s, ino %llx %p %.*s\n", ceph_lease_op_name(h->action), + vino.ino, inode, dname.len, dname.name); mutex_lock(&session->s_mutex); if (!inode) { - dout("handle_lease no inode %llx\n", vino.ino); + doutc(cl, "no inode %llx\n", vino.ino); goto release; } /* dentry */ parent = d_find_alias(inode); if (!parent) { - dout("no parent dentry on inode %p\n", inode); + doutc(cl, "no parent dentry on inode %p\n", inode); WARN_ON(1); goto release; /* hrm... */ } @@ -5000,7 +5057,7 @@ out: bad: ceph_dec_mds_stopping_blocker(mdsc); - pr_err("corrupt lease message\n"); + pr_err_client(cl, "corrupt lease message\n"); ceph_msg_dump(msg); } @@ -5008,13 +5065,14 @@ void ceph_mdsc_lease_send_msg(struct ceph_mds_session *session, struct dentry *dentry, char action, u32 seq) { + struct ceph_client *cl = session->s_mdsc->fsc->client; struct ceph_msg *msg; struct ceph_mds_lease *lease; struct inode *dir; int len = sizeof(*lease) + sizeof(u32) + NAME_MAX; - dout("lease_send_msg identry %p %s to mds%d\n", - dentry, ceph_lease_op_name(action), session->s_mds); + doutc(cl, "identry %p %s to mds%d\n", dentry, ceph_lease_op_name(action), + session->s_mds); msg = ceph_msg_new(CEPH_MSG_CLIENT_LEASE, len, GFP_NOFS, false); if (!msg) @@ -5047,6 +5105,7 @@ static void lock_unlock_session(struct ceph_mds_session *s) static void maybe_recover_session(struct ceph_mds_client *mdsc) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_fs_client *fsc = mdsc->fsc; if (!ceph_test_mount_opt(fsc, CLEANRECOVER)) @@ -5058,17 +5117,19 @@ static void maybe_recover_session(struct ceph_mds_client *mdsc) if (!READ_ONCE(fsc->blocklisted)) return; - pr_info("auto reconnect after blocklisted\n"); + pr_info_client(cl, "auto reconnect after blocklisted\n"); ceph_force_reconnect(fsc->sb); } bool check_session_state(struct ceph_mds_session *s) { + struct ceph_client *cl = s->s_mdsc->fsc->client; + switch (s->s_state) { case CEPH_MDS_SESSION_OPEN: if (s->s_ttl && time_after(jiffies, s->s_ttl)) { s->s_state = CEPH_MDS_SESSION_HUNG; - pr_info("mds%d hung\n", s->s_mds); + pr_info_client(cl, "mds%d hung\n", s->s_mds); } break; case CEPH_MDS_SESSION_CLOSING: @@ -5088,6 +5149,8 @@ bool check_session_state(struct ceph_mds_session *s) */ void inc_session_sequence(struct ceph_mds_session *s) { + struct ceph_client *cl = s->s_mdsc->fsc->client; + lockdep_assert_held(&s->s_mutex); s->s_seq++; @@ -5095,11 +5158,11 @@ void inc_session_sequence(struct ceph_mds_session *s) if (s->s_state == CEPH_MDS_SESSION_CLOSING) { int ret; - dout("resending session close request for mds%d\n", s->s_mds); + doutc(cl, "resending session close request for mds%d\n", s->s_mds); ret = request_close_session(s); if (ret < 0) - pr_err("unable to close session to mds%d: %d\n", - s->s_mds, ret); + pr_err_client(cl, "unable to close session to mds%d: %d\n", + s->s_mds, ret); } } @@ -5128,7 +5191,7 @@ static void delayed_work(struct work_struct *work) int renew_caps; int i; - dout("mdsc delayed_work\n"); + doutc(mdsc->fsc->client, "mdsc delayed_work\n"); if (mdsc->stopping >= CEPH_MDSC_STOPPING_FLUSHED) return; @@ -5257,6 +5320,7 @@ err_mdsc: */ static void wait_requests(struct ceph_mds_client *mdsc) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_options *opts = mdsc->fsc->client->options; struct ceph_mds_request *req; @@ -5264,25 +5328,25 @@ static void wait_requests(struct ceph_mds_client *mdsc) if (__get_oldest_req(mdsc)) { mutex_unlock(&mdsc->mutex); - dout("wait_requests waiting for requests\n"); + doutc(cl, "waiting for requests\n"); wait_for_completion_timeout(&mdsc->safe_umount_waiters, ceph_timeout_jiffies(opts->mount_timeout)); /* tear down remaining requests */ mutex_lock(&mdsc->mutex); while ((req = __get_oldest_req(mdsc))) { - dout("wait_requests timed out on tid %llu\n", - req->r_tid); + doutc(cl, "timed out on tid %llu\n", req->r_tid); list_del_init(&req->r_wait); __unregister_request(mdsc, req); } } mutex_unlock(&mdsc->mutex); - dout("wait_requests done\n"); + doutc(cl, "done\n"); } void send_flush_mdlog(struct ceph_mds_session *s) { + struct ceph_client *cl = s->s_mdsc->fsc->client; struct ceph_msg *msg; /* @@ -5292,13 +5356,13 @@ void send_flush_mdlog(struct ceph_mds_session *s) return; mutex_lock(&s->s_mutex); - dout("request mdlog flush to mds%d (%s)s seq %lld\n", s->s_mds, - ceph_session_state_name(s->s_state), s->s_seq); + doutc(cl, "request mdlog flush to mds%d (%s)s seq %lld\n", + s->s_mds, ceph_session_state_name(s->s_state), s->s_seq); msg = ceph_create_session_msg(CEPH_SESSION_REQUEST_FLUSH_MDLOG, s->s_seq); if (!msg) { - pr_err("failed to request mdlog flush to mds%d (%s) seq %lld\n", - s->s_mds, ceph_session_state_name(s->s_state), s->s_seq); + pr_err_client(cl, "failed to request mdlog flush to mds%d (%s) seq %lld\n", + s->s_mds, ceph_session_state_name(s->s_state), s->s_seq); } else { ceph_con_send(&s->s_con, msg); } @@ -5311,7 +5375,7 @@ void send_flush_mdlog(struct ceph_mds_session *s) */ void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc) { - dout("pre_umount\n"); + doutc(mdsc->fsc->client, "begin\n"); mdsc->stopping = CEPH_MDSC_STOPPING_BEGIN; ceph_mdsc_iterate_sessions(mdsc, send_flush_mdlog, true); @@ -5326,6 +5390,7 @@ void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc) ceph_msgr_flush(); ceph_cleanup_quotarealms_inodes(mdsc); + doutc(mdsc->fsc->client, "done\n"); } /* @@ -5334,12 +5399,13 @@ void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc) static void flush_mdlog_and_wait_mdsc_unsafe_requests(struct ceph_mds_client *mdsc, u64 want_tid) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_request *req = NULL, *nextreq; struct ceph_mds_session *last_session = NULL; struct rb_node *n; mutex_lock(&mdsc->mutex); - dout("%s want %lld\n", __func__, want_tid); + doutc(cl, "want %lld\n", want_tid); restart: req = __get_oldest_req(mdsc); while (req && req->r_tid <= want_tid) { @@ -5373,8 +5439,8 @@ restart: } else { ceph_put_mds_session(s); } - dout("%s wait on %llu (want %llu)\n", __func__, - req->r_tid, want_tid); + doutc(cl, "wait on %llu (want %llu)\n", + req->r_tid, want_tid); wait_for_completion(&req->r_safe_completion); mutex_lock(&mdsc->mutex); @@ -5392,17 +5458,18 @@ restart: } mutex_unlock(&mdsc->mutex); ceph_put_mds_session(last_session); - dout("%s done\n", __func__); + doutc(cl, "done\n"); } void ceph_mdsc_sync(struct ceph_mds_client *mdsc) { + struct ceph_client *cl = mdsc->fsc->client; u64 want_tid, want_flush; if (READ_ONCE(mdsc->fsc->mount_state) >= CEPH_MOUNT_SHUTDOWN) return; - dout("sync\n"); + doutc(cl, "sync\n"); mutex_lock(&mdsc->mutex); want_tid = mdsc->last_tid; mutex_unlock(&mdsc->mutex); @@ -5418,8 +5485,7 @@ void ceph_mdsc_sync(struct ceph_mds_client *mdsc) } spin_unlock(&mdsc->cap_dirty_lock); - dout("sync want tid %lld flush_seq %lld\n", - want_tid, want_flush); + doutc(cl, "sync want tid %lld flush_seq %lld\n", want_tid, want_flush); flush_mdlog_and_wait_mdsc_unsafe_requests(mdsc, want_tid); wait_caps_flush(mdsc, want_flush); @@ -5441,11 +5507,12 @@ static bool done_closing_sessions(struct ceph_mds_client *mdsc, int skipped) void ceph_mdsc_close_sessions(struct ceph_mds_client *mdsc) { struct ceph_options *opts = mdsc->fsc->client->options; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_session *session; int i; int skipped = 0; - dout("close_sessions\n"); + doutc(cl, "begin\n"); /* close sessions */ mutex_lock(&mdsc->mutex); @@ -5463,7 +5530,7 @@ void ceph_mdsc_close_sessions(struct ceph_mds_client *mdsc) } mutex_unlock(&mdsc->mutex); - dout("waiting for sessions to close\n"); + doutc(cl, "waiting for sessions to close\n"); wait_event_timeout(mdsc->session_close_wq, done_closing_sessions(mdsc, skipped), ceph_timeout_jiffies(opts->mount_timeout)); @@ -5491,7 +5558,7 @@ void ceph_mdsc_close_sessions(struct ceph_mds_client *mdsc) cancel_work_sync(&mdsc->cap_reclaim_work); cancel_delayed_work_sync(&mdsc->delayed_work); /* cancel timer */ - dout("stopped\n"); + doutc(cl, "done\n"); } void ceph_mdsc_force_umount(struct ceph_mds_client *mdsc) @@ -5499,7 +5566,7 @@ void ceph_mdsc_force_umount(struct ceph_mds_client *mdsc) struct ceph_mds_session *session; int mds; - dout("force umount\n"); + doutc(mdsc->fsc->client, "force umount\n"); mutex_lock(&mdsc->mutex); for (mds = 0; mds < mdsc->max_sessions; mds++) { @@ -5530,7 +5597,7 @@ void ceph_mdsc_force_umount(struct ceph_mds_client *mdsc) static void ceph_mdsc_stop(struct ceph_mds_client *mdsc) { - dout("stop\n"); + doutc(mdsc->fsc->client, "stop\n"); /* * Make sure the delayed work stopped before releasing * the resources. @@ -5551,7 +5618,7 @@ static void ceph_mdsc_stop(struct ceph_mds_client *mdsc) void ceph_mdsc_destroy(struct ceph_fs_client *fsc) { struct ceph_mds_client *mdsc = fsc->mdsc; - dout("mdsc_destroy %p\n", mdsc); + doutc(fsc->client, "%p\n", mdsc); if (!mdsc) return; @@ -5565,12 +5632,13 @@ void ceph_mdsc_destroy(struct ceph_fs_client *fsc) fsc->mdsc = NULL; kfree(mdsc); - dout("mdsc_destroy %p done\n", mdsc); + doutc(fsc->client, "%p done\n", mdsc); } void ceph_mdsc_handle_fsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) { struct ceph_fs_client *fsc = mdsc->fsc; + struct ceph_client *cl = fsc->client; const char *mds_namespace = fsc->mount_options->mds_namespace; void *p = msg->front.iov_base; void *end = p + msg->front.iov_len; @@ -5582,7 +5650,7 @@ void ceph_mdsc_handle_fsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) ceph_decode_need(&p, end, sizeof(u32), bad); epoch = ceph_decode_32(&p); - dout("handle_fsmap epoch %u\n", epoch); + doutc(cl, "epoch %u\n", epoch); /* struct_v, struct_cv, map_len, epoch, legacy_client_fscid */ ceph_decode_skip_n(&p, end, 2 + sizeof(u32) * 3, bad); @@ -5627,7 +5695,8 @@ void ceph_mdsc_handle_fsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) return; bad: - pr_err("error decoding fsmap %d. Shutting down mount.\n", err); + pr_err_client(cl, "error decoding fsmap %d. Shutting down mount.\n", + err); ceph_umount_begin(mdsc->fsc->sb); ceph_msg_dump(msg); err_out: @@ -5642,6 +5711,7 @@ err_out: */ void ceph_mdsc_handle_mdsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) { + struct ceph_client *cl = mdsc->fsc->client; u32 epoch; u32 maplen; void *p = msg->front.iov_base; @@ -5656,13 +5726,12 @@ void ceph_mdsc_handle_mdsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) return; epoch = ceph_decode_32(&p); maplen = ceph_decode_32(&p); - dout("handle_map epoch %u len %d\n", epoch, (int)maplen); + doutc(cl, "epoch %u len %d\n", epoch, (int)maplen); /* do we need it? */ mutex_lock(&mdsc->mutex); if (mdsc->mdsmap && epoch <= mdsc->mdsmap->m_epoch) { - dout("handle_map epoch %u <= our %u\n", - epoch, mdsc->mdsmap->m_epoch); + doutc(cl, "epoch %u <= our %u\n", epoch, mdsc->mdsmap->m_epoch); mutex_unlock(&mdsc->mutex); return; } @@ -5696,7 +5765,8 @@ void ceph_mdsc_handle_mdsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) bad_unlock: mutex_unlock(&mdsc->mutex); bad: - pr_err("error decoding mdsmap %d. Shutting down mount.\n", err); + pr_err_client(cl, "error decoding mdsmap %d. Shutting down mount.\n", + err); ceph_umount_begin(mdsc->fsc->sb); ceph_msg_dump(msg); return; @@ -5727,7 +5797,8 @@ static void mds_peer_reset(struct ceph_connection *con) struct ceph_mds_session *s = con->private; struct ceph_mds_client *mdsc = s->s_mdsc; - pr_warn("mds%d closed our session\n", s->s_mds); + pr_warn_client(mdsc->fsc->client, "mds%d closed our session\n", + s->s_mds); if (READ_ONCE(mdsc->fsc->mount_state) != CEPH_MOUNT_FENCE_IO) send_mds_reconnect(mdsc, s); } @@ -5736,6 +5807,7 @@ static void mds_dispatch(struct ceph_connection *con, struct ceph_msg *msg) { struct ceph_mds_session *s = con->private; struct ceph_mds_client *mdsc = s->s_mdsc; + struct ceph_client *cl = mdsc->fsc->client; int type = le16_to_cpu(msg->hdr.type); mutex_lock(&mdsc->mutex); @@ -5775,8 +5847,8 @@ static void mds_dispatch(struct ceph_connection *con, struct ceph_msg *msg) break; default: - pr_err("received unknown message type %d %s\n", type, - ceph_msg_type_name(type)); + pr_err_client(cl, "received unknown message type %d %s\n", + type, ceph_msg_type_name(type)); } out: ceph_msg_put(msg); diff --git a/fs/ceph/mdsmap.c b/fs/ceph/mdsmap.c index 6cbec7aed5a0..fa080183ac1f 100644 --- a/fs/ceph/mdsmap.c +++ b/fs/ceph/mdsmap.c @@ -11,6 +11,7 @@ #include #include +#include "mds_client.h" #include "super.h" #define CEPH_MDS_IS_READY(i, ignore_laggy) \ @@ -117,6 +118,7 @@ bad: struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p, void *end, bool msgr2) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mdsmap *m; const void *start = *p; int i, j, n; @@ -234,20 +236,18 @@ struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p, *p = info_end; } - dout("mdsmap_decode %d/%d %lld mds%d.%d %s %s%s\n", - i+1, n, global_id, mds, inc, - ceph_pr_addr(&addr), - ceph_mds_state_name(state), - laggy ? "(laggy)" : ""); + doutc(cl, "%d/%d %lld mds%d.%d %s %s%s\n", i+1, n, global_id, + mds, inc, ceph_pr_addr(&addr), + ceph_mds_state_name(state), laggy ? "(laggy)" : ""); if (mds < 0 || mds >= m->possible_max_rank) { - pr_warn("mdsmap_decode got incorrect mds(%d)\n", mds); + pr_warn_client(cl, "got incorrect mds(%d)\n", mds); continue; } if (state <= 0) { - dout("mdsmap_decode got incorrect state(%s)\n", - ceph_mds_state_name(state)); + doutc(cl, "got incorrect state(%s)\n", + ceph_mds_state_name(state)); continue; } @@ -386,16 +386,16 @@ struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p, m->m_max_xattr_size = 0; } bad_ext: - dout("mdsmap_decode m_enabled: %d, m_damaged: %d, m_num_laggy: %d\n", - !!m->m_enabled, !!m->m_damaged, m->m_num_laggy); + doutc(cl, "m_enabled: %d, m_damaged: %d, m_num_laggy: %d\n", + !!m->m_enabled, !!m->m_damaged, m->m_num_laggy); *p = end; - dout("mdsmap_decode success epoch %u\n", m->m_epoch); + doutc(cl, "success epoch %u\n", m->m_epoch); return m; nomem: err = -ENOMEM; goto out_err; corrupt: - pr_err("corrupt mdsmap\n"); + pr_err_client(cl, "corrupt mdsmap\n"); print_hex_dump(KERN_DEBUG, "mdsmap: ", DUMP_PREFIX_OFFSET, 16, 1, start, end - start, true); diff --git a/fs/ceph/metric.c b/fs/ceph/metric.c index 6d3584f16f9a..871c1090e520 100644 --- a/fs/ceph/metric.c +++ b/fs/ceph/metric.c @@ -31,6 +31,7 @@ static bool ceph_mdsc_send_metrics(struct ceph_mds_client *mdsc, struct ceph_client_metric *m = &mdsc->metric; u64 nr_caps = atomic64_read(&m->total_caps); u32 header_len = sizeof(struct ceph_metric_header); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_msg *msg; s64 sum; s32 items = 0; @@ -51,8 +52,8 @@ static bool ceph_mdsc_send_metrics(struct ceph_mds_client *mdsc, msg = ceph_msg_new(CEPH_MSG_CLIENT_METRICS, len, GFP_NOFS, true); if (!msg) { - pr_err("send metrics to mds%d, failed to allocate message\n", - s->s_mds); + pr_err_client(cl, "to mds%d, failed to allocate message\n", + s->s_mds); return false; } diff --git a/fs/ceph/quota.c b/fs/ceph/quota.c index f7fcf7f08ec6..9d36c3532de1 100644 --- a/fs/ceph/quota.c +++ b/fs/ceph/quota.c @@ -43,6 +43,7 @@ void ceph_handle_quota(struct ceph_mds_client *mdsc, { struct super_block *sb = mdsc->fsc->sb; struct ceph_mds_quota *h = msg->front.iov_base; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_vino vino; struct inode *inode; struct ceph_inode_info *ci; @@ -51,8 +52,8 @@ void ceph_handle_quota(struct ceph_mds_client *mdsc, return; if (msg->front.iov_len < sizeof(*h)) { - pr_err("%s corrupt message mds%d len %d\n", __func__, - session->s_mds, (int)msg->front.iov_len); + pr_err_client(cl, "corrupt message mds%d len %d\n", + session->s_mds, (int)msg->front.iov_len); ceph_msg_dump(msg); goto out; } @@ -62,7 +63,7 @@ void ceph_handle_quota(struct ceph_mds_client *mdsc, vino.snap = CEPH_NOSNAP; inode = ceph_find_inode(sb, vino); if (!inode) { - pr_warn("Failed to find inode %llu\n", vino.ino); + pr_warn_client(cl, "failed to find inode %llx\n", vino.ino); goto out; } ci = ceph_inode(inode); @@ -85,6 +86,7 @@ find_quotarealm_inode(struct ceph_mds_client *mdsc, u64 ino) { struct ceph_quotarealm_inode *qri = NULL; struct rb_node **node, *parent = NULL; + struct ceph_client *cl = mdsc->fsc->client; mutex_lock(&mdsc->quotarealms_inodes_mutex); node = &(mdsc->quotarealms_inodes.rb_node); @@ -110,7 +112,7 @@ find_quotarealm_inode(struct ceph_mds_client *mdsc, u64 ino) rb_link_node(&qri->node, parent, node); rb_insert_color(&qri->node, &mdsc->quotarealms_inodes); } else - pr_warn("Failed to alloc quotarealms_inode\n"); + pr_warn_client(cl, "Failed to alloc quotarealms_inode\n"); } mutex_unlock(&mdsc->quotarealms_inodes_mutex); @@ -129,6 +131,7 @@ static struct inode *lookup_quotarealm_inode(struct ceph_mds_client *mdsc, struct super_block *sb, struct ceph_snap_realm *realm) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_quotarealm_inode *qri; struct inode *in; @@ -161,8 +164,8 @@ static struct inode *lookup_quotarealm_inode(struct ceph_mds_client *mdsc, } if (IS_ERR(in)) { - dout("Can't lookup inode %llx (err: %ld)\n", - realm->ino, PTR_ERR(in)); + doutc(cl, "Can't lookup inode %llx (err: %ld)\n", realm->ino, + PTR_ERR(in)); qri->timeout = jiffies + msecs_to_jiffies(60 * 1000); /* XXX */ } else { qri->timeout = 0; @@ -213,6 +216,7 @@ static struct ceph_snap_realm *get_quota_realm(struct ceph_mds_client *mdsc, enum quota_get_realm which_quota, bool retry) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *ci = NULL; struct ceph_snap_realm *realm, *next; struct inode *in; @@ -226,8 +230,9 @@ restart: if (realm) ceph_get_snap_realm(mdsc, realm); else - pr_err_ratelimited("get_quota_realm: ino (%llx.%llx) " - "null i_snap_realm\n", ceph_vinop(inode)); + pr_err_ratelimited_client(cl, + "%p %llx.%llx null i_snap_realm\n", + inode, ceph_vinop(inode)); while (realm) { bool has_inode; @@ -317,6 +322,7 @@ static bool check_quota_exceeded(struct inode *inode, enum quota_check_op op, loff_t delta) { struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *ci; struct ceph_snap_realm *realm, *next; struct inode *in; @@ -332,8 +338,9 @@ restart: if (realm) ceph_get_snap_realm(mdsc, realm); else - pr_err_ratelimited("check_quota_exceeded: ino (%llx.%llx) " - "null i_snap_realm\n", ceph_vinop(inode)); + pr_err_ratelimited_client(cl, + "%p %llx.%llx null i_snap_realm\n", + inode, ceph_vinop(inode)); while (realm) { bool has_inode; @@ -383,7 +390,7 @@ restart: break; default: /* Shouldn't happen */ - pr_warn("Invalid quota check op (%d)\n", op); + pr_warn_client(cl, "Invalid quota check op (%d)\n", op); exceeded = true; /* Just break the loop */ } iput(in); diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index d0d3612f28f0..73c526954749 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -138,7 +138,7 @@ static struct ceph_snap_realm *ceph_create_snap_realm( __insert_snap_realm(&mdsc->snap_realms, realm); mdsc->num_snap_realms++; - dout("%s %llx %p\n", __func__, realm->ino, realm); + doutc(mdsc->fsc->client, "%llx %p\n", realm->ino, realm); return realm; } @@ -150,6 +150,7 @@ static struct ceph_snap_realm *ceph_create_snap_realm( static struct ceph_snap_realm *__lookup_snap_realm(struct ceph_mds_client *mdsc, u64 ino) { + struct ceph_client *cl = mdsc->fsc->client; struct rb_node *n = mdsc->snap_realms.rb_node; struct ceph_snap_realm *r; @@ -162,7 +163,7 @@ static struct ceph_snap_realm *__lookup_snap_realm(struct ceph_mds_client *mdsc, else if (ino > r->ino) n = n->rb_right; else { - dout("%s %llx %p\n", __func__, r->ino, r); + doutc(cl, "%llx %p\n", r->ino, r); return r; } } @@ -188,9 +189,10 @@ static void __put_snap_realm(struct ceph_mds_client *mdsc, static void __destroy_snap_realm(struct ceph_mds_client *mdsc, struct ceph_snap_realm *realm) { + struct ceph_client *cl = mdsc->fsc->client; lockdep_assert_held_write(&mdsc->snap_rwsem); - dout("%s %p %llx\n", __func__, realm, realm->ino); + doutc(cl, "%p %llx\n", realm, realm->ino); rb_erase(&realm->node, &mdsc->snap_realms); mdsc->num_snap_realms--; @@ -290,6 +292,7 @@ static int adjust_snap_realm_parent(struct ceph_mds_client *mdsc, struct ceph_snap_realm *realm, u64 parentino) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_snap_realm *parent; lockdep_assert_held_write(&mdsc->snap_rwsem); @@ -303,8 +306,8 @@ static int adjust_snap_realm_parent(struct ceph_mds_client *mdsc, if (IS_ERR(parent)) return PTR_ERR(parent); } - dout("%s %llx %p: %llx %p -> %llx %p\n", __func__, realm->ino, - realm, realm->parent_ino, realm->parent, parentino, parent); + doutc(cl, "%llx %p: %llx %p -> %llx %p\n", realm->ino, realm, + realm->parent_ino, realm->parent, parentino, parent); if (realm->parent) { list_del_init(&realm->child_item); ceph_put_snap_realm(mdsc, realm->parent); @@ -334,6 +337,7 @@ static int build_snap_context(struct ceph_mds_client *mdsc, struct list_head *realm_queue, struct list_head *dirty_realms) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_snap_realm *parent = realm->parent; struct ceph_snap_context *snapc; int err = 0; @@ -361,10 +365,10 @@ static int build_snap_context(struct ceph_mds_client *mdsc, realm->cached_context->seq == realm->seq && (!parent || realm->cached_context->seq >= parent->cached_context->seq)) { - dout("%s %llx %p: %p seq %lld (%u snaps) (unchanged)\n", - __func__, realm->ino, realm, realm->cached_context, - realm->cached_context->seq, - (unsigned int)realm->cached_context->num_snaps); + doutc(cl, "%llx %p: %p seq %lld (%u snaps) (unchanged)\n", + realm->ino, realm, realm->cached_context, + realm->cached_context->seq, + (unsigned int)realm->cached_context->num_snaps); return 0; } @@ -401,8 +405,8 @@ static int build_snap_context(struct ceph_mds_client *mdsc, sort(snapc->snaps, num, sizeof(u64), cmpu64_rev, NULL); snapc->num_snaps = num; - dout("%s %llx %p: %p seq %lld (%u snaps)\n", __func__, realm->ino, - realm, snapc, snapc->seq, (unsigned int) snapc->num_snaps); + doutc(cl, "%llx %p: %p seq %lld (%u snaps)\n", realm->ino, realm, + snapc, snapc->seq, (unsigned int) snapc->num_snaps); ceph_put_snap_context(realm->cached_context); realm->cached_context = snapc; @@ -419,7 +423,7 @@ fail: ceph_put_snap_context(realm->cached_context); realm->cached_context = NULL; } - pr_err("%s %llx %p fail %d\n", __func__, realm->ino, realm, err); + pr_err_client(cl, "%llx %p fail %d\n", realm->ino, realm, err); return err; } @@ -430,6 +434,7 @@ static void rebuild_snap_realms(struct ceph_mds_client *mdsc, struct ceph_snap_realm *realm, struct list_head *dirty_realms) { + struct ceph_client *cl = mdsc->fsc->client; LIST_HEAD(realm_queue); int last = 0; bool skip = false; @@ -455,8 +460,8 @@ static void rebuild_snap_realms(struct ceph_mds_client *mdsc, last = build_snap_context(mdsc, _realm, &realm_queue, dirty_realms); - dout("%s %llx %p, %s\n", __func__, _realm->ino, _realm, - last > 0 ? "is deferred" : !last ? "succeeded" : "failed"); + doutc(cl, "%llx %p, %s\n", realm->ino, realm, + last > 0 ? "is deferred" : !last ? "succeeded" : "failed"); /* is any child in the list ? */ list_for_each_entry(child, &_realm->children, child_item) { @@ -526,6 +531,7 @@ static void ceph_queue_cap_snap(struct ceph_inode_info *ci, struct ceph_cap_snap **pcapsnap) { struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_snap_context *old_snapc, *new_snapc; struct ceph_cap_snap *capsnap = *pcapsnap; struct ceph_buffer *old_blob = NULL; @@ -551,14 +557,14 @@ static void ceph_queue_cap_snap(struct ceph_inode_info *ci, as no new writes are allowed to start when pending, so any writes in progress now were started before the previous cap_snap. lucky us. */ - dout("%s %p %llx.%llx already pending\n", - __func__, inode, ceph_vinop(inode)); + doutc(cl, "%p %llx.%llx already pending\n", inode, + ceph_vinop(inode)); goto update_snapc; } if (ci->i_wrbuffer_ref_head == 0 && !(dirty & (CEPH_CAP_ANY_EXCL|CEPH_CAP_FILE_WR))) { - dout("%s %p %llx.%llx nothing dirty|writing\n", - __func__, inode, ceph_vinop(inode)); + doutc(cl, "%p %llx.%llx nothing dirty|writing\n", inode, + ceph_vinop(inode)); goto update_snapc; } @@ -578,15 +584,15 @@ static void ceph_queue_cap_snap(struct ceph_inode_info *ci, } else { if (!(used & CEPH_CAP_FILE_WR) && ci->i_wrbuffer_ref_head == 0) { - dout("%s %p %llx.%llx no new_snap|dirty_page|writing\n", - __func__, inode, ceph_vinop(inode)); + doutc(cl, "%p %llx.%llx no new_snap|dirty_page|writing\n", + inode, ceph_vinop(inode)); goto update_snapc; } } - dout("%s %p %llx.%llx cap_snap %p queuing under %p %s %s\n", - __func__, inode, ceph_vinop(inode), capsnap, old_snapc, - ceph_cap_string(dirty), capsnap->need_flush ? "" : "no_flush"); + doutc(cl, "%p %llx.%llx cap_snap %p queuing under %p %s %s\n", + inode, ceph_vinop(inode), capsnap, old_snapc, + ceph_cap_string(dirty), capsnap->need_flush ? "" : "no_flush"); ihold(inode); capsnap->follows = old_snapc->seq; @@ -618,9 +624,9 @@ static void ceph_queue_cap_snap(struct ceph_inode_info *ci, list_add_tail(&capsnap->ci_item, &ci->i_cap_snaps); if (used & CEPH_CAP_FILE_WR) { - dout("%s %p %llx.%llx cap_snap %p snapc %p seq %llu used WR," - " now pending\n", __func__, inode, ceph_vinop(inode), - capsnap, old_snapc, old_snapc->seq); + doutc(cl, "%p %llx.%llx cap_snap %p snapc %p seq %llu used WR," + " now pending\n", inode, ceph_vinop(inode), capsnap, + old_snapc, old_snapc->seq); capsnap->writing = 1; } else { /* note mtime, size NOW. */ @@ -637,7 +643,7 @@ update_snapc: ci->i_head_snapc = NULL; } else { ci->i_head_snapc = ceph_get_snap_context(new_snapc); - dout(" new snapc is %p\n", new_snapc); + doutc(cl, " new snapc is %p\n", new_snapc); } spin_unlock(&ci->i_ceph_lock); @@ -658,6 +664,7 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci, { struct inode *inode = &ci->netfs.inode; struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); + struct ceph_client *cl = mdsc->fsc->client; BUG_ON(capsnap->writing); capsnap->size = i_size_read(inode); @@ -670,11 +677,12 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci, capsnap->truncate_size = ci->i_truncate_size; capsnap->truncate_seq = ci->i_truncate_seq; if (capsnap->dirty_pages) { - dout("%s %p %llx.%llx cap_snap %p snapc %p %llu %s s=%llu " - "still has %d dirty pages\n", __func__, inode, - ceph_vinop(inode), capsnap, capsnap->context, - capsnap->context->seq, ceph_cap_string(capsnap->dirty), - capsnap->size, capsnap->dirty_pages); + doutc(cl, "%p %llx.%llx cap_snap %p snapc %p %llu %s " + "s=%llu still has %d dirty pages\n", inode, + ceph_vinop(inode), capsnap, capsnap->context, + capsnap->context->seq, + ceph_cap_string(capsnap->dirty), + capsnap->size, capsnap->dirty_pages); return 0; } @@ -683,20 +691,20 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci, * And trigger to flush the buffer immediately. */ if (ci->i_wrbuffer_ref) { - dout("%s %p %llx.%llx cap_snap %p snapc %p %llu %s s=%llu " - "used WRBUFFER, delaying\n", __func__, inode, - ceph_vinop(inode), capsnap, capsnap->context, - capsnap->context->seq, ceph_cap_string(capsnap->dirty), - capsnap->size); + doutc(cl, "%p %llx.%llx cap_snap %p snapc %p %llu %s " + "s=%llu used WRBUFFER, delaying\n", inode, + ceph_vinop(inode), capsnap, capsnap->context, + capsnap->context->seq, ceph_cap_string(capsnap->dirty), + capsnap->size); ceph_queue_writeback(inode); return 0; } ci->i_ceph_flags |= CEPH_I_FLUSH_SNAPS; - dout("%s %p %llx.%llx cap_snap %p snapc %p %llu %s s=%llu\n", - __func__, inode, ceph_vinop(inode), capsnap, capsnap->context, - capsnap->context->seq, ceph_cap_string(capsnap->dirty), - capsnap->size); + doutc(cl, "%p %llx.%llx cap_snap %p snapc %p %llu %s s=%llu\n", + inode, ceph_vinop(inode), capsnap, capsnap->context, + capsnap->context->seq, ceph_cap_string(capsnap->dirty), + capsnap->size); spin_lock(&mdsc->snap_flush_lock); if (list_empty(&ci->i_snap_flush_item)) { @@ -714,11 +722,12 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci, static void queue_realm_cap_snaps(struct ceph_mds_client *mdsc, struct ceph_snap_realm *realm) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *ci; struct inode *lastinode = NULL; struct ceph_cap_snap *capsnap = NULL; - dout("%s %p %llx inode\n", __func__, realm, realm->ino); + doutc(cl, "%p %llx inode\n", realm, realm->ino); spin_lock(&realm->inodes_with_caps_lock); list_for_each_entry(ci, &realm->inodes_with_caps, i_snap_realm_item) { @@ -737,8 +746,9 @@ static void queue_realm_cap_snaps(struct ceph_mds_client *mdsc, if (!capsnap) { capsnap = kmem_cache_zalloc(ceph_cap_snap_cachep, GFP_NOFS); if (!capsnap) { - pr_err("ENOMEM allocating ceph_cap_snap on %p\n", - inode); + pr_err_client(cl, + "ENOMEM allocating ceph_cap_snap on %p\n", + inode); return; } } @@ -756,7 +766,7 @@ static void queue_realm_cap_snaps(struct ceph_mds_client *mdsc, if (capsnap) kmem_cache_free(ceph_cap_snap_cachep, capsnap); - dout("%s %p %llx done\n", __func__, realm, realm->ino); + doutc(cl, "%p %llx done\n", realm, realm->ino); } /* @@ -770,6 +780,7 @@ int ceph_update_snap_trace(struct ceph_mds_client *mdsc, void *p, void *e, bool deletion, struct ceph_snap_realm **realm_ret) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_mds_snap_realm *ri; /* encoded */ __le64 *snaps; /* encoded */ __le64 *prior_parent_snaps; /* encoded */ @@ -784,7 +795,7 @@ int ceph_update_snap_trace(struct ceph_mds_client *mdsc, lockdep_assert_held_write(&mdsc->snap_rwsem); - dout("%s deletion=%d\n", __func__, deletion); + doutc(cl, "deletion=%d\n", deletion); more: realm = NULL; rebuild_snapcs = 0; @@ -814,8 +825,8 @@ more: rebuild_snapcs += err; if (le64_to_cpu(ri->seq) > realm->seq) { - dout("%s updating %llx %p %lld -> %lld\n", __func__, - realm->ino, realm, realm->seq, le64_to_cpu(ri->seq)); + doutc(cl, "updating %llx %p %lld -> %lld\n", realm->ino, + realm, realm->seq, le64_to_cpu(ri->seq)); /* update realm parameters, snap lists */ realm->seq = le64_to_cpu(ri->seq); realm->created = le64_to_cpu(ri->created); @@ -838,16 +849,16 @@ more: rebuild_snapcs = 1; } else if (!realm->cached_context) { - dout("%s %llx %p seq %lld new\n", __func__, - realm->ino, realm, realm->seq); + doutc(cl, "%llx %p seq %lld new\n", realm->ino, realm, + realm->seq); rebuild_snapcs = 1; } else { - dout("%s %llx %p seq %lld unchanged\n", __func__, - realm->ino, realm, realm->seq); + doutc(cl, "%llx %p seq %lld unchanged\n", realm->ino, realm, + realm->seq); } - dout("done with %llx %p, rebuild_snapcs=%d, %p %p\n", realm->ino, - realm, rebuild_snapcs, p, e); + doutc(cl, "done with %llx %p, rebuild_snapcs=%d, %p %p\n", realm->ino, + realm, rebuild_snapcs, p, e); /* * this will always track the uppest parent realm from which @@ -895,7 +906,7 @@ fail: ceph_put_snap_realm(mdsc, realm); if (first_realm) ceph_put_snap_realm(mdsc, first_realm); - pr_err("%s error %d\n", __func__, err); + pr_err_client(cl, "error %d\n", err); /* * When receiving a corrupted snap trace we don't know what @@ -909,11 +920,12 @@ fail: WRITE_ONCE(mdsc->fsc->mount_state, CEPH_MOUNT_FENCE_IO); ret = ceph_monc_blocklist_add(&client->monc, &client->msgr.inst.addr); if (ret) - pr_err("%s failed to blocklist %s: %d\n", __func__, - ceph_pr_addr(&client->msgr.inst.addr), ret); + pr_err_client(cl, "failed to blocklist %s: %d\n", + ceph_pr_addr(&client->msgr.inst.addr), ret); - WARN(1, "%s: %s%sdo remount to continue%s", - __func__, ret ? "" : ceph_pr_addr(&client->msgr.inst.addr), + WARN(1, "[client.%lld] %s %s%sdo remount to continue%s", + client->monc.auth->global_id, __func__, + ret ? "" : ceph_pr_addr(&client->msgr.inst.addr), ret ? "" : " was blocklisted, ", err == -EIO ? " after corrupted snaptrace is fixed" : ""); @@ -929,11 +941,12 @@ fail: */ static void flush_snaps(struct ceph_mds_client *mdsc) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_inode_info *ci; struct inode *inode; struct ceph_mds_session *session = NULL; - dout("%s\n", __func__); + doutc(cl, "begin\n"); spin_lock(&mdsc->snap_flush_lock); while (!list_empty(&mdsc->snap_flush_list)) { ci = list_first_entry(&mdsc->snap_flush_list, @@ -948,7 +961,7 @@ static void flush_snaps(struct ceph_mds_client *mdsc) spin_unlock(&mdsc->snap_flush_lock); ceph_put_mds_session(session); - dout("%s done\n", __func__); + doutc(cl, "done\n"); } /** @@ -1004,6 +1017,7 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc, struct ceph_mds_session *session, struct ceph_msg *msg) { + struct ceph_client *cl = mdsc->fsc->client; struct super_block *sb = mdsc->fsc->sb; int mds = session->s_mds; u64 split; @@ -1034,8 +1048,8 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc, trace_len = le32_to_cpu(h->trace_len); p += sizeof(*h); - dout("%s from mds%d op %s split %llx tracelen %d\n", __func__, - mds, ceph_snap_op_name(op), split, trace_len); + doutc(cl, "from mds%d op %s split %llx tracelen %d\n", mds, + ceph_snap_op_name(op), split, trace_len); down_write(&mdsc->snap_rwsem); locked_rwsem = 1; @@ -1066,7 +1080,7 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc, goto out; } - dout("splitting snap_realm %llx %p\n", realm->ino, realm); + doutc(cl, "splitting snap_realm %llx %p\n", realm->ino, realm); for (i = 0; i < num_split_inos; i++) { struct ceph_vino vino = { .ino = le64_to_cpu(split_inos[i]), @@ -1091,13 +1105,13 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc, */ if (ci->i_snap_realm->created > le64_to_cpu(ri->created)) { - dout(" leaving %p %llx.%llx in newer realm %llx %p\n", - inode, ceph_vinop(inode), ci->i_snap_realm->ino, - ci->i_snap_realm); + doutc(cl, " leaving %p %llx.%llx in newer realm %llx %p\n", + inode, ceph_vinop(inode), ci->i_snap_realm->ino, + ci->i_snap_realm); goto skip_inode; } - dout(" will move %p %llx.%llx to split realm %llx %p\n", - inode, ceph_vinop(inode), realm->ino, realm); + doutc(cl, " will move %p %llx.%llx to split realm %llx %p\n", + inode, ceph_vinop(inode), realm->ino, realm); ceph_get_snap_realm(mdsc, realm); ceph_change_snap_realm(inode, realm); @@ -1158,7 +1172,7 @@ skip_inode: return; bad: - pr_err("%s corrupt snap message from mds%d\n", __func__, mds); + pr_err_client(cl, "corrupt snap message from mds%d\n", mds); ceph_msg_dump(msg); out: if (locked_rwsem) @@ -1174,6 +1188,7 @@ out: struct ceph_snapid_map* ceph_get_snapid_map(struct ceph_mds_client *mdsc, u64 snap) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_snapid_map *sm, *exist; struct rb_node **p, *parent; int ret; @@ -1196,8 +1211,8 @@ struct ceph_snapid_map* ceph_get_snapid_map(struct ceph_mds_client *mdsc, } spin_unlock(&mdsc->snapid_map_lock); if (exist) { - dout("%s found snapid map %llx -> %x\n", __func__, - exist->snap, exist->dev); + doutc(cl, "found snapid map %llx -> %x\n", exist->snap, + exist->dev); return exist; } @@ -1241,13 +1256,12 @@ struct ceph_snapid_map* ceph_get_snapid_map(struct ceph_mds_client *mdsc, if (exist) { free_anon_bdev(sm->dev); kfree(sm); - dout("%s found snapid map %llx -> %x\n", __func__, - exist->snap, exist->dev); + doutc(cl, "found snapid map %llx -> %x\n", exist->snap, + exist->dev); return exist; } - dout("%s create snapid map %llx -> %x\n", __func__, - sm->snap, sm->dev); + doutc(cl, "create snapid map %llx -> %x\n", sm->snap, sm->dev); return sm; } @@ -1272,6 +1286,7 @@ void ceph_put_snapid_map(struct ceph_mds_client* mdsc, void ceph_trim_snapid_map(struct ceph_mds_client *mdsc) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_snapid_map *sm; unsigned long now; LIST_HEAD(to_free); @@ -1293,7 +1308,7 @@ void ceph_trim_snapid_map(struct ceph_mds_client *mdsc) while (!list_empty(&to_free)) { sm = list_first_entry(&to_free, struct ceph_snapid_map, lru); list_del(&sm->lru); - dout("trim snapid map %llx -> %x\n", sm->snap, sm->dev); + doutc(cl, "trim snapid map %llx -> %x\n", sm->snap, sm->dev); free_anon_bdev(sm->dev); kfree(sm); } @@ -1301,6 +1316,7 @@ void ceph_trim_snapid_map(struct ceph_mds_client *mdsc) void ceph_cleanup_snapid_map(struct ceph_mds_client *mdsc) { + struct ceph_client *cl = mdsc->fsc->client; struct ceph_snapid_map *sm; struct rb_node *p; LIST_HEAD(to_free); @@ -1319,8 +1335,8 @@ void ceph_cleanup_snapid_map(struct ceph_mds_client *mdsc) list_del(&sm->lru); free_anon_bdev(sm->dev); if (WARN_ON_ONCE(atomic_read(&sm->ref))) { - pr_err("snapid map %llx -> %x still in use\n", - sm->snap, sm->dev); + pr_err_client(cl, "snapid map %llx -> %x still in use\n", + sm->snap, sm->dev); } kfree(sm); } diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 52af90beab00..551fb686182b 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -46,9 +46,10 @@ static void ceph_put_super(struct super_block *s) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(s); - dout("put_super\n"); + doutc(fsc->client, "begin\n"); ceph_fscrypt_free_dummy_policy(fsc); ceph_mdsc_close_sessions(fsc->mdsc); + doutc(fsc->client, "done\n"); } static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf) @@ -59,13 +60,13 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf) int i, err; u64 data_pool; + doutc(fsc->client, "begin\n"); if (fsc->mdsc->mdsmap->m_num_data_pg_pools == 1) { data_pool = fsc->mdsc->mdsmap->m_data_pg_pools[0]; } else { data_pool = CEPH_NOPOOL; } - dout("statfs\n"); err = ceph_monc_do_statfs(monc, data_pool, &st); if (err < 0) return err; @@ -113,24 +114,26 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf) /* fold the fs_cluster_id into the upper bits */ buf->f_fsid.val[1] = monc->fs_cluster_id; + doutc(fsc->client, "done\n"); return 0; } static int ceph_sync_fs(struct super_block *sb, int wait) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); + struct ceph_client *cl = fsc->client; if (!wait) { - dout("sync_fs (non-blocking)\n"); + doutc(cl, "(non-blocking)\n"); ceph_flush_dirty_caps(fsc->mdsc); - dout("sync_fs (non-blocking) done\n"); + doutc(cl, "(non-blocking) done\n"); return 0; } - dout("sync_fs (blocking)\n"); + doutc(cl, "(blocking)\n"); ceph_osdc_sync(&fsc->client->osdc); ceph_mdsc_sync(fsc->mdsc); - dout("sync_fs (blocking) done\n"); + doutc(cl, "(blocking) done\n"); return 0; } @@ -341,7 +344,7 @@ static int ceph_parse_source(struct fs_parameter *param, struct fs_context *fc) char *dev_name = param->string, *dev_name_end; int ret; - dout("%s '%s'\n", __func__, dev_name); + dout("'%s'\n", dev_name); if (!dev_name || !*dev_name) return invalfc(fc, "Empty source"); @@ -413,7 +416,7 @@ static int ceph_parse_mount_param(struct fs_context *fc, return ret; token = fs_parse(fc, ceph_mount_parameters, param, &result); - dout("%s fs_parse '%s' token %d\n", __func__, param->key, token); + dout("%s: fs_parse '%s' token %d\n",__func__, param->key, token); if (token < 0) return token; @@ -881,7 +884,7 @@ static void flush_fs_workqueues(struct ceph_fs_client *fsc) static void destroy_fs_client(struct ceph_fs_client *fsc) { - dout("destroy_fs_client %p\n", fsc); + doutc(fsc->client, "%p\n", fsc); spin_lock(&ceph_fsc_lock); list_del(&fsc->metric_wakeup); @@ -896,7 +899,7 @@ static void destroy_fs_client(struct ceph_fs_client *fsc) ceph_destroy_client(fsc->client); kfree(fsc); - dout("destroy_fs_client %p done\n", fsc); + dout("%s: %p done\n", __func__, fsc); } /* @@ -1017,7 +1020,7 @@ void ceph_umount_begin(struct super_block *sb) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); - dout("ceph_umount_begin - starting forced umount\n"); + doutc(fsc->client, "starting forced umount\n"); if (!fsc) return; fsc->mount_state = CEPH_MOUNT_SHUTDOWN; @@ -1045,13 +1048,14 @@ static struct dentry *open_root_dentry(struct ceph_fs_client *fsc, const char *path, unsigned long started) { + struct ceph_client *cl = fsc->client; struct ceph_mds_client *mdsc = fsc->mdsc; struct ceph_mds_request *req = NULL; int err; struct dentry *root; /* open dir */ - dout("open_root_inode opening '%s'\n", path); + doutc(cl, "opening '%s'\n", path); req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_GETATTR, USE_ANY_MDS); if (IS_ERR(req)) return ERR_CAST(req); @@ -1071,13 +1075,13 @@ static struct dentry *open_root_dentry(struct ceph_fs_client *fsc, if (err == 0) { struct inode *inode = req->r_target_inode; req->r_target_inode = NULL; - dout("open_root_inode success\n"); + doutc(cl, "success\n"); root = d_make_root(inode); if (!root) { root = ERR_PTR(-ENOMEM); goto out; } - dout("open_root_inode success, root dentry is %p\n", root); + doutc(cl, "success, root dentry is %p\n", root); } else { root = ERR_PTR(err); } @@ -1136,11 +1140,12 @@ static int ceph_apply_test_dummy_encryption(struct super_block *sb, static struct dentry *ceph_real_mount(struct ceph_fs_client *fsc, struct fs_context *fc) { + struct ceph_client *cl = fsc->client; int err; unsigned long started = jiffies; /* note the start time */ struct dentry *root; - dout("mount start %p\n", fsc); + doutc(cl, "mount start %p\n", fsc); mutex_lock(&fsc->client->mount_mutex); if (!fsc->sb->s_root) { @@ -1163,7 +1168,7 @@ static struct dentry *ceph_real_mount(struct ceph_fs_client *fsc, if (err) goto out; - dout("mount opening path '%s'\n", path); + doutc(cl, "mount opening path '%s'\n", path); ceph_fs_debugfs_init(fsc); @@ -1178,7 +1183,7 @@ static struct dentry *ceph_real_mount(struct ceph_fs_client *fsc, } fsc->mount_state = CEPH_MOUNT_MOUNTED; - dout("mount success\n"); + doutc(cl, "mount success\n"); mutex_unlock(&fsc->client->mount_mutex); return root; @@ -1191,9 +1196,10 @@ out: static int ceph_set_super(struct super_block *s, struct fs_context *fc) { struct ceph_fs_client *fsc = s->s_fs_info; + struct ceph_client *cl = fsc->client; int ret; - dout("set_super %p\n", s); + doutc(cl, "%p\n", s); s->s_maxbytes = MAX_LFS_FILESIZE; @@ -1227,30 +1233,31 @@ static int ceph_compare_super(struct super_block *sb, struct fs_context *fc) struct ceph_mount_options *fsopt = new->mount_options; struct ceph_options *opt = new->client->options; struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb); + struct ceph_client *cl = fsc->client; - dout("ceph_compare_super %p\n", sb); + doutc(cl, "%p\n", sb); if (compare_mount_options(fsopt, opt, fsc)) { - dout("monitor(s)/mount options don't match\n"); + doutc(cl, "monitor(s)/mount options don't match\n"); return 0; } if ((opt->flags & CEPH_OPT_FSID) && ceph_fsid_compare(&opt->fsid, &fsc->client->fsid)) { - dout("fsid doesn't match\n"); + doutc(cl, "fsid doesn't match\n"); return 0; } if (fc->sb_flags != (sb->s_flags & ~SB_BORN)) { - dout("flags differ\n"); + doutc(cl, "flags differ\n"); return 0; } if (fsc->blocklisted && !ceph_test_mount_opt(fsc, CLEANRECOVER)) { - dout("client is blocklisted (and CLEANRECOVER is not set)\n"); + doutc(cl, "client is blocklisted (and CLEANRECOVER is not set)\n"); return 0; } if (fsc->mount_state == CEPH_MOUNT_SHUTDOWN) { - dout("client has been forcibly unmounted\n"); + doutc(cl, "client has been forcibly unmounted\n"); return 0; } @@ -1338,8 +1345,9 @@ static int ceph_get_tree(struct fs_context *fc) err = PTR_ERR(res); goto out_splat; } - dout("root %p inode %p ino %llx.%llx\n", res, - d_inode(res), ceph_vinop(d_inode(res))); + + doutc(fsc->client, "root %p inode %p ino %llx.%llx\n", res, + d_inode(res), ceph_vinop(d_inode(res))); fc->root = fsc->sb->s_root; return 0; @@ -1397,7 +1405,8 @@ static int ceph_reconfigure_fc(struct fs_context *fc) kfree(fsc->mount_options->mon_addr); fsc->mount_options->mon_addr = fsopt->mon_addr; fsopt->mon_addr = NULL; - pr_notice("ceph: monitor addresses recorded, but not used for reconnection"); + pr_notice_client(fsc->client, + "monitor addresses recorded, but not used for reconnection"); } sync_filesystem(sb); @@ -1517,10 +1526,11 @@ void ceph_dec_osd_stopping_blocker(struct ceph_mds_client *mdsc) static void ceph_kill_sb(struct super_block *s) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(s); + struct ceph_client *cl = fsc->client; struct ceph_mds_client *mdsc = fsc->mdsc; bool wait; - dout("kill_sb %p\n", s); + doutc(cl, "%p\n", s); ceph_mdsc_pre_umount(mdsc); flush_fs_workqueues(fsc); @@ -1551,9 +1561,9 @@ static void ceph_kill_sb(struct super_block *s) &mdsc->stopping_waiter, fsc->client->options->mount_timeout); if (!timeleft) /* timed out */ - pr_warn("umount timed out, %ld\n", timeleft); + pr_warn_client(cl, "umount timed out, %ld\n", timeleft); else if (timeleft < 0) /* killed */ - pr_warn("umount was killed, %ld\n", timeleft); + pr_warn_client(cl, "umount was killed, %ld\n", timeleft); } mdsc->stopping = CEPH_MDSC_STOPPING_FLUSHED; diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 8efd4ba60774..983bf9ab3bd5 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -505,6 +505,12 @@ ceph_sb_to_mdsc(const struct super_block *sb) return (struct ceph_mds_client *)ceph_sb_to_fs_client(sb)->mdsc; } +static inline struct ceph_client * +ceph_inode_to_client(const struct inode *inode) +{ + return (struct ceph_client *)ceph_inode_to_fs_client(inode)->client; +} + static inline struct ceph_vino ceph_vino(const struct inode *inode) { diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index 558f64554b59..04d031467193 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -58,6 +58,7 @@ static ssize_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val, size_t size) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb); + struct ceph_client *cl = fsc->client; struct ceph_osd_client *osdc = &fsc->client->osdc; struct ceph_string *pool_ns; s64 pool = ci->i_layout.pool_id; @@ -69,7 +70,7 @@ static ssize_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val, pool_ns = ceph_try_get_string(ci->i_layout.pool_ns); - dout("ceph_vxattrcb_layout %p\n", &ci->netfs.inode); + doutc(cl, "%p\n", &ci->netfs.inode); down_read(&osdc->lock); pool_name = ceph_pg_pool_name_by_id(osdc->osdmap, pool); if (pool_name) { @@ -570,6 +571,8 @@ static int __set_xattr(struct ceph_inode_info *ci, int flags, int update_xattr, struct ceph_inode_xattr **newxattr) { + struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); struct rb_node **p; struct rb_node *parent = NULL; struct ceph_inode_xattr *xattr = NULL; @@ -626,7 +629,7 @@ static int __set_xattr(struct ceph_inode_info *ci, xattr->should_free_name = update_xattr; ci->i_xattrs.count++; - dout("%s count=%d\n", __func__, ci->i_xattrs.count); + doutc(cl, "count=%d\n", ci->i_xattrs.count); } else { kfree(*newxattr); *newxattr = NULL; @@ -654,13 +657,13 @@ static int __set_xattr(struct ceph_inode_info *ci, if (new) { rb_link_node(&xattr->node, parent, p); rb_insert_color(&xattr->node, &ci->i_xattrs.index); - dout("%s p=%p\n", __func__, p); + doutc(cl, "p=%p\n", p); } - dout("%s added %llx.%llx xattr %p %.*s=%.*s%s\n", __func__, - ceph_vinop(&ci->netfs.inode), xattr, name_len, name, - min(val_len, MAX_XATTR_VAL_PRINT_LEN), val, - val_len > MAX_XATTR_VAL_PRINT_LEN ? "..." : ""); + doutc(cl, "added %p %llx.%llx xattr %p %.*s=%.*s%s\n", inode, + ceph_vinop(inode), xattr, name_len, name, min(val_len, + MAX_XATTR_VAL_PRINT_LEN), val, + val_len > MAX_XATTR_VAL_PRINT_LEN ? "..." : ""); return 0; } @@ -668,6 +671,7 @@ static int __set_xattr(struct ceph_inode_info *ci, static struct ceph_inode_xattr *__get_xattr(struct ceph_inode_info *ci, const char *name) { + struct ceph_client *cl = ceph_inode_to_client(&ci->netfs.inode); struct rb_node **p; struct rb_node *parent = NULL; struct ceph_inode_xattr *xattr = NULL; @@ -688,13 +692,13 @@ static struct ceph_inode_xattr *__get_xattr(struct ceph_inode_info *ci, else { int len = min(xattr->val_len, MAX_XATTR_VAL_PRINT_LEN); - dout("%s %s: found %.*s%s\n", __func__, name, len, - xattr->val, xattr->val_len > len ? "..." : ""); + doutc(cl, "%s found %.*s%s\n", name, len, xattr->val, + xattr->val_len > len ? "..." : ""); return xattr; } } - dout("%s %s: not found\n", __func__, name); + doutc(cl, "%s not found\n", name); return NULL; } @@ -735,19 +739,20 @@ static int __remove_xattr(struct ceph_inode_info *ci, static char *__copy_xattr_names(struct ceph_inode_info *ci, char *dest) { + struct ceph_client *cl = ceph_inode_to_client(&ci->netfs.inode); struct rb_node *p; struct ceph_inode_xattr *xattr = NULL; p = rb_first(&ci->i_xattrs.index); - dout("__copy_xattr_names count=%d\n", ci->i_xattrs.count); + doutc(cl, "count=%d\n", ci->i_xattrs.count); while (p) { xattr = rb_entry(p, struct ceph_inode_xattr, node); memcpy(dest, xattr->name, xattr->name_len); dest[xattr->name_len] = '\0'; - dout("dest=%s %p (%s) (%d/%d)\n", dest, xattr, xattr->name, - xattr->name_len, ci->i_xattrs.names_size); + doutc(cl, "dest=%s %p (%s) (%d/%d)\n", dest, xattr, xattr->name, + xattr->name_len, ci->i_xattrs.names_size); dest += xattr->name_len + 1; p = rb_next(p); @@ -758,19 +763,19 @@ static char *__copy_xattr_names(struct ceph_inode_info *ci, void __ceph_destroy_xattrs(struct ceph_inode_info *ci) { + struct ceph_client *cl = ceph_inode_to_client(&ci->netfs.inode); struct rb_node *p, *tmp; struct ceph_inode_xattr *xattr = NULL; p = rb_first(&ci->i_xattrs.index); - dout("__ceph_destroy_xattrs p=%p\n", p); + doutc(cl, "p=%p\n", p); while (p) { xattr = rb_entry(p, struct ceph_inode_xattr, node); tmp = p; p = rb_next(tmp); - dout("__ceph_destroy_xattrs next p=%p (%.*s)\n", p, - xattr->name_len, xattr->name); + doutc(cl, "next p=%p (%.*s)\n", p, xattr->name_len, xattr->name); rb_erase(tmp, &ci->i_xattrs.index); __free_xattr(xattr); @@ -787,6 +792,7 @@ static int __build_xattrs(struct inode *inode) __releases(ci->i_ceph_lock) __acquires(ci->i_ceph_lock) { + struct ceph_client *cl = ceph_inode_to_client(inode); u32 namelen; u32 numattr = 0; void *p, *end; @@ -798,8 +804,8 @@ static int __build_xattrs(struct inode *inode) int err = 0; int i; - dout("__build_xattrs() len=%d\n", - ci->i_xattrs.blob ? (int)ci->i_xattrs.blob->vec.iov_len : 0); + doutc(cl, "len=%d\n", + ci->i_xattrs.blob ? (int)ci->i_xattrs.blob->vec.iov_len : 0); if (ci->i_xattrs.index_version >= ci->i_xattrs.version) return 0; /* already built */ @@ -874,6 +880,8 @@ bad: static int __get_required_blob_size(struct ceph_inode_info *ci, int name_size, int val_size) { + struct ceph_client *cl = ceph_inode_to_client(&ci->netfs.inode); + /* * 4 bytes for the length, and additional 4 bytes per each xattr name, * 4 bytes per each value @@ -881,9 +889,8 @@ static int __get_required_blob_size(struct ceph_inode_info *ci, int name_size, int size = 4 + ci->i_xattrs.count*(4 + 4) + ci->i_xattrs.names_size + ci->i_xattrs.vals_size; - dout("__get_required_blob_size c=%d names.size=%d vals.size=%d\n", - ci->i_xattrs.count, ci->i_xattrs.names_size, - ci->i_xattrs.vals_size); + doutc(cl, "c=%d names.size=%d vals.size=%d\n", ci->i_xattrs.count, + ci->i_xattrs.names_size, ci->i_xattrs.vals_size); if (name_size) size += 4 + 4 + name_size + val_size; @@ -899,12 +906,14 @@ static int __get_required_blob_size(struct ceph_inode_info *ci, int name_size, */ struct ceph_buffer *__ceph_build_xattrs_blob(struct ceph_inode_info *ci) { + struct inode *inode = &ci->netfs.inode; + struct ceph_client *cl = ceph_inode_to_client(inode); struct rb_node *p; struct ceph_inode_xattr *xattr = NULL; struct ceph_buffer *old_blob = NULL; void *dest; - dout("__build_xattrs_blob %p\n", &ci->netfs.inode); + doutc(cl, "%p %llx.%llx\n", inode, ceph_vinop(inode)); if (ci->i_xattrs.dirty) { int need = __get_required_blob_size(ci, 0, 0); @@ -962,6 +971,7 @@ static inline int __get_request_mask(struct inode *in) { ssize_t __ceph_getxattr(struct inode *inode, const char *name, void *value, size_t size) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_inode_xattr *xattr; struct ceph_vxattr *vxattr; @@ -1000,8 +1010,9 @@ handle_non_vxattrs: req_mask = __get_request_mask(inode); spin_lock(&ci->i_ceph_lock); - dout("getxattr %p name '%s' ver=%lld index_ver=%lld\n", inode, name, - ci->i_xattrs.version, ci->i_xattrs.index_version); + doutc(cl, "%p %llx.%llx name '%s' ver=%lld index_ver=%lld\n", inode, + ceph_vinop(inode), name, ci->i_xattrs.version, + ci->i_xattrs.index_version); if (ci->i_xattrs.version == 0 || !((req_mask & CEPH_CAP_XATTR_SHARED) || @@ -1010,8 +1021,9 @@ handle_non_vxattrs: /* security module gets xattr while filling trace */ if (current->journal_info) { - pr_warn_ratelimited("sync getxattr %p " - "during filling trace\n", inode); + pr_warn_ratelimited_client(cl, + "sync %p %llx.%llx during filling trace\n", + inode, ceph_vinop(inode)); return -EBUSY; } @@ -1053,14 +1065,16 @@ out: ssize_t ceph_listxattr(struct dentry *dentry, char *names, size_t size) { struct inode *inode = d_inode(dentry); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); bool len_only = (size == 0); u32 namelen; int err; spin_lock(&ci->i_ceph_lock); - dout("listxattr %p ver=%lld index_ver=%lld\n", inode, - ci->i_xattrs.version, ci->i_xattrs.index_version); + doutc(cl, "%p %llx.%llx ver=%lld index_ver=%lld\n", inode, + ceph_vinop(inode), ci->i_xattrs.version, + ci->i_xattrs.index_version); if (ci->i_xattrs.version == 0 || !__ceph_caps_issued_mask_metric(ci, CEPH_CAP_XATTR_SHARED, 1)) { @@ -1095,6 +1109,7 @@ static int ceph_sync_setxattr(struct inode *inode, const char *name, const char *value, size_t size, int flags) { struct ceph_fs_client *fsc = ceph_sb_to_fs_client(inode->i_sb); + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_request *req; struct ceph_mds_client *mdsc = fsc->mdsc; @@ -1119,7 +1134,7 @@ static int ceph_sync_setxattr(struct inode *inode, const char *name, flags |= CEPH_XATTR_REMOVE; } - dout("setxattr value size: %zu\n", size); + doutc(cl, "name %s value size %zu\n", name, size); /* do request */ req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS); @@ -1148,10 +1163,10 @@ static int ceph_sync_setxattr(struct inode *inode, const char *name, req->r_num_caps = 1; req->r_inode_drop = CEPH_CAP_XATTR_SHARED; - dout("xattr.ver (before): %lld\n", ci->i_xattrs.version); + doutc(cl, "xattr.ver (before): %lld\n", ci->i_xattrs.version); err = ceph_mdsc_do_request(mdsc, NULL, req); ceph_mdsc_put_request(req); - dout("xattr.ver (after): %lld\n", ci->i_xattrs.version); + doutc(cl, "xattr.ver (after): %lld\n", ci->i_xattrs.version); out: if (pagelist) @@ -1162,6 +1177,7 @@ out: int __ceph_setxattr(struct inode *inode, const char *name, const void *value, size_t size, int flags) { + struct ceph_client *cl = ceph_inode_to_client(inode); struct ceph_vxattr *vxattr; struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_mds_client *mdsc = ceph_sb_to_fs_client(inode->i_sb)->mdsc; @@ -1220,9 +1236,9 @@ retry: required_blob_size = __get_required_blob_size(ci, name_len, val_len); if ((ci->i_xattrs.version == 0) || !(issued & CEPH_CAP_XATTR_EXCL) || (required_blob_size > mdsc->mdsmap->m_max_xattr_size)) { - dout("%s do sync setxattr: version: %llu size: %d max: %llu\n", - __func__, ci->i_xattrs.version, required_blob_size, - mdsc->mdsmap->m_max_xattr_size); + doutc(cl, "sync version: %llu size: %d max: %llu\n", + ci->i_xattrs.version, required_blob_size, + mdsc->mdsmap->m_max_xattr_size); goto do_sync; } @@ -1236,8 +1252,8 @@ retry: } } - dout("setxattr %p name '%s' issued %s\n", inode, name, - ceph_cap_string(issued)); + doutc(cl, "%p %llx.%llx name '%s' issued %s\n", inode, + ceph_vinop(inode), name, ceph_cap_string(issued)); __build_xattrs(inode); if (!ci->i_xattrs.prealloc_blob || @@ -1246,7 +1262,8 @@ retry: spin_unlock(&ci->i_ceph_lock); ceph_buffer_put(old_blob); /* Shouldn't be required */ - dout(" pre-allocating new blob size=%d\n", required_blob_size); + doutc(cl, " pre-allocating new blob size=%d\n", + required_blob_size); blob = ceph_buffer_new(required_blob_size, GFP_NOFS); if (!blob) goto do_sync_unlocked; @@ -1285,8 +1302,9 @@ do_sync_unlocked: /* security module set xattr while filling trace */ if (current->journal_info) { - pr_warn_ratelimited("sync setxattr %p " - "during filling trace\n", inode); + pr_warn_ratelimited_client(cl, + "sync %p %llx.%llx during filling trace\n", + inode, ceph_vinop(inode)); err = -EBUSY; } else { err = ceph_sync_setxattr(inode, name, value, size, flags); -- cgit v1.2.3 From 522dc5108f07ef30e2c7399e59b9547d382308ff Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Mon, 12 Jun 2023 15:41:10 +0800 Subject: libceph, ceph: move mdsmap.h to fs/ceph The mdsmap.h is only used by CephFS, so move it to fs/ceph. Signed-off-by: Xiubo Li Reviewed-by: Ilya Dryomov Signed-off-by: Ilya Dryomov --- fs/ceph/mds_client.h | 2 +- fs/ceph/mdsmap.c | 2 +- fs/ceph/mdsmap.h | 75 +++++++++++++++++++++++++++++++++++++++++++++ include/linux/ceph/mdsmap.h | 75 --------------------------------------------- 4 files changed, 77 insertions(+), 77 deletions(-) create mode 100644 fs/ceph/mdsmap.h delete mode 100644 include/linux/ceph/mdsmap.h diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index d930eb79dc38..df9e3d668969 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -14,9 +14,9 @@ #include #include -#include #include +#include "mdsmap.h" #include "metric.h" #include "super.h" diff --git a/fs/ceph/mdsmap.c b/fs/ceph/mdsmap.c index fa080183ac1f..fae97c25ce58 100644 --- a/fs/ceph/mdsmap.c +++ b/fs/ceph/mdsmap.c @@ -7,10 +7,10 @@ #include #include -#include #include #include +#include "mdsmap.h" #include "mds_client.h" #include "super.h" diff --git a/fs/ceph/mdsmap.h b/fs/ceph/mdsmap.h new file mode 100644 index 000000000000..89f1931f1ba6 --- /dev/null +++ b/fs/ceph/mdsmap.h @@ -0,0 +1,75 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _FS_CEPH_MDSMAP_H +#define _FS_CEPH_MDSMAP_H + +#include +#include + +struct ceph_mds_client; + +/* + * mds map - describe servers in the mds cluster. + * + * we limit fields to those the client actually xcares about + */ +struct ceph_mds_info { + u64 global_id; + struct ceph_entity_addr addr; + s32 state; + int num_export_targets; + bool laggy; + u32 *export_targets; +}; + +struct ceph_mdsmap { + u32 m_epoch, m_client_epoch, m_last_failure; + u32 m_root; + u32 m_session_timeout; /* seconds */ + u32 m_session_autoclose; /* seconds */ + u64 m_max_file_size; + u64 m_max_xattr_size; /* maximum size for xattrs blob */ + u32 m_max_mds; /* expected up:active mds number */ + u32 m_num_active_mds; /* actual up:active mds number */ + u32 possible_max_rank; /* possible max rank index */ + struct ceph_mds_info *m_info; + + /* which object pools file data can be stored in */ + int m_num_data_pg_pools; + u64 *m_data_pg_pools; + u64 m_cas_pg_pool; + + bool m_enabled; + bool m_damaged; + int m_num_laggy; +}; + +static inline struct ceph_entity_addr * +ceph_mdsmap_get_addr(struct ceph_mdsmap *m, int w) +{ + if (w >= m->possible_max_rank) + return NULL; + return &m->m_info[w].addr; +} + +static inline int ceph_mdsmap_get_state(struct ceph_mdsmap *m, int w) +{ + BUG_ON(w < 0); + if (w >= m->possible_max_rank) + return CEPH_MDS_STATE_DNE; + return m->m_info[w].state; +} + +static inline bool ceph_mdsmap_is_laggy(struct ceph_mdsmap *m, int w) +{ + if (w >= 0 && w < m->possible_max_rank) + return m->m_info[w].laggy; + return false; +} + +extern int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m); +struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p, + void *end, bool msgr2); +extern void ceph_mdsmap_destroy(struct ceph_mdsmap *m); +extern bool ceph_mdsmap_is_cluster_available(struct ceph_mdsmap *m); + +#endif diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h deleted file mode 100644 index 89f1931f1ba6..000000000000 --- a/include/linux/ceph/mdsmap.h +++ /dev/null @@ -1,75 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _FS_CEPH_MDSMAP_H -#define _FS_CEPH_MDSMAP_H - -#include -#include - -struct ceph_mds_client; - -/* - * mds map - describe servers in the mds cluster. - * - * we limit fields to those the client actually xcares about - */ -struct ceph_mds_info { - u64 global_id; - struct ceph_entity_addr addr; - s32 state; - int num_export_targets; - bool laggy; - u32 *export_targets; -}; - -struct ceph_mdsmap { - u32 m_epoch, m_client_epoch, m_last_failure; - u32 m_root; - u32 m_session_timeout; /* seconds */ - u32 m_session_autoclose; /* seconds */ - u64 m_max_file_size; - u64 m_max_xattr_size; /* maximum size for xattrs blob */ - u32 m_max_mds; /* expected up:active mds number */ - u32 m_num_active_mds; /* actual up:active mds number */ - u32 possible_max_rank; /* possible max rank index */ - struct ceph_mds_info *m_info; - - /* which object pools file data can be stored in */ - int m_num_data_pg_pools; - u64 *m_data_pg_pools; - u64 m_cas_pg_pool; - - bool m_enabled; - bool m_damaged; - int m_num_laggy; -}; - -static inline struct ceph_entity_addr * -ceph_mdsmap_get_addr(struct ceph_mdsmap *m, int w) -{ - if (w >= m->possible_max_rank) - return NULL; - return &m->m_info[w].addr; -} - -static inline int ceph_mdsmap_get_state(struct ceph_mdsmap *m, int w) -{ - BUG_ON(w < 0); - if (w >= m->possible_max_rank) - return CEPH_MDS_STATE_DNE; - return m->m_info[w].state; -} - -static inline bool ceph_mdsmap_is_laggy(struct ceph_mdsmap *m, int w) -{ - if (w >= 0 && w < m->possible_max_rank) - return m->m_info[w].laggy; - return false; -} - -extern int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m); -struct ceph_mdsmap *ceph_mdsmap_decode(struct ceph_mds_client *mdsc, void **p, - void *end, bool msgr2); -extern void ceph_mdsmap_destroy(struct ceph_mdsmap *m); -extern bool ceph_mdsmap_is_cluster_available(struct ceph_mdsmap *m); - -#endif -- cgit v1.2.3 From 1b90344614cc5949666328b37f03edec1d4e2873 Mon Sep 17 00:00:00 2001 From: Alexander Mikhalitsyn Date: Mon, 7 Aug 2023 15:26:15 +0200 Subject: fs: export mnt_idmap_get/mnt_idmap_put These helpers are required to support idmapped mounts in CephFS. Cc: linux-fsdevel@vger.kernel.org Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Christian Brauner Signed-off-by: Ilya Dryomov --- fs/mnt_idmapping.c | 2 ++ include/linux/mnt_idmapping.h | 3 +++ 2 files changed, 5 insertions(+) diff --git a/fs/mnt_idmapping.c b/fs/mnt_idmapping.c index 4905665c47d0..57d1dedf3f8f 100644 --- a/fs/mnt_idmapping.c +++ b/fs/mnt_idmapping.c @@ -256,6 +256,7 @@ struct mnt_idmap *mnt_idmap_get(struct mnt_idmap *idmap) return idmap; } +EXPORT_SYMBOL_GPL(mnt_idmap_get); /** * mnt_idmap_put - put a reference to an idmapping @@ -271,3 +272,4 @@ void mnt_idmap_put(struct mnt_idmap *idmap) kfree(idmap); } } +EXPORT_SYMBOL_GPL(mnt_idmap_put); diff --git a/include/linux/mnt_idmapping.h b/include/linux/mnt_idmapping.h index 057c89867aa2..b8da2db4ecd2 100644 --- a/include/linux/mnt_idmapping.h +++ b/include/linux/mnt_idmapping.h @@ -115,6 +115,9 @@ static inline bool vfsgid_eq_kgid(vfsgid_t vfsgid, kgid_t kgid) int vfsgid_in_group_p(vfsgid_t vfsgid); +struct mnt_idmap *mnt_idmap_get(struct mnt_idmap *idmap); +void mnt_idmap_put(struct mnt_idmap *idmap); + vfsuid_t make_vfsuid(struct mnt_idmap *idmap, struct user_namespace *fs_userns, kuid_t kuid); -- cgit v1.2.3 From 9c2df2271c6901ba67d3437494b3d889dc43645b Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:16 +0200 Subject: ceph: stash idmapping in mdsc request When sending a mds request cephfs will send relevant data for the requested operation. For creation requests the caller's fs{g,u}id is used to set the ownership of the newly created filesystem object. For setattr requests the caller can pass in arbitrary {g,u}id values to which the relevant filesystem object is supposed to be changed. If the caller is performing the relevant operation via an idmapped mount cephfs simply needs to take the idmapping into account when it sends the relevant mds request. In order to support idmapped mounts for cephfs we stash the idmapping whenever they are relevant for the operation for the duration of the request. Since mds requests can be queued and performed asynchronously we make sure to keep the idmapping around and release it once the request has finished. In follow-up patches we will use this to send correct ownership information over the wire. This patch just adds the basic infrastructure to keep the idmapping around. The actual conversion patches are all fairly minimal. Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/mds_client.c | 5 +++++ fs/ceph/mds_client.h | 1 + 2 files changed, 6 insertions(+) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 86c8b6859852..ff5a05346f52 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "super.h" #include "mds_client.h" @@ -1122,6 +1123,8 @@ void ceph_mdsc_release_request(struct kref *kref) kfree(req->r_path1); kfree(req->r_path2); put_cred(req->r_cred); + if (req->r_mnt_idmap) + mnt_idmap_put(req->r_mnt_idmap); if (req->r_pagelist) ceph_pagelist_release(req->r_pagelist); kfree(req->r_fscrypt_auth); @@ -1181,6 +1184,8 @@ static void __register_request(struct ceph_mds_client *mdsc, insert_request(&mdsc->request_tree, req); req->r_cred = get_current_cred(); + if (!req->r_mnt_idmap) + req->r_mnt_idmap = &nop_mnt_idmap; if (mdsc->oldest_tid == 0 && req->r_op != CEPH_MDS_OP_SETFILELOCK) mdsc->oldest_tid = req->r_tid; diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index df9e3d668969..eb5e76446046 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -300,6 +300,7 @@ struct ceph_mds_request { int r_fmode; /* file mode, if expecting cap */ int r_request_release_offset; const struct cred *r_cred; + struct mnt_idmap *r_mnt_idmap; struct timespec64 r_stamp; /* for choosing which mds to send this request to */ -- cgit v1.2.3 From 5ccd8530dd7ba97531a50ffa11eabe258d65a7af Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:17 +0200 Subject: ceph: handle idmapped mounts in create_request_message() Inode operations that create a new filesystem object such as ->mknod, ->create, ->mkdir() and others don't take a {g,u}id argument explicitly. Instead the caller's fs{g,u}id is used for the {g,u}id of the new filesystem object. In order to ensure that the correct {g,u}id is used map the caller's fs{g,u}id for creation requests. This doesn't require complex changes. It suffices to pass in the relevant idmapping recorded in the request message. If this request message was triggered from an inode operation that creates filesystem objects it will have passed down the relevant idmaping. If this is a request message that was triggered from an inode operation that doens't need to take idmappings into account the initial idmapping is passed down which is an identity mapping. This change uses a new cephfs protocol extension CEPHFS_FEATURE_HAS_OWNER_UIDGID which adds two new fields (owner_{u,g}id) to the request head structure. So, we need to ensure that MDS supports it otherwise we need to fail any IO that comes through an idmapped mount because we can't process it in a proper way. MDS server without such an extension will use caller_{u,g}id fields to set a new inode owner UID/GID which is incorrect because caller_{u,g}id values are unmapped. At the same time we can't map these fields with an idmapping as it can break UID/GID-based permission checks logic on the MDS side. This problem was described with a lot of details at [1], [2]. [1] https://lore.kernel.org/lkml/CAEivzxfw1fHO2TFA4dx3u23ZKK6Q+EThfzuibrhA3RKM=ZOYLg@mail.gmail.com/ [2] https://lore.kernel.org/all/20220104140414.155198-3-brauner@kernel.org/ Link: https://github.com/ceph/ceph/pull/52575 Link: https://tracker.ceph.com/issues/62217 Co-Developed-by: Alexander Mikhalitsyn Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/mds_client.c | 56 ++++++++++++++++++++++++++++++++++++++++---- fs/ceph/mds_client.h | 5 +++- include/linux/ceph/ceph_fs.h | 10 +++++++- 3 files changed, 65 insertions(+), 6 deletions(-) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index ff5a05346f52..b97a16df7580 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -2881,6 +2881,17 @@ static void encode_mclientrequest_tail(void **p, } } +static inline u16 mds_supported_head_version(struct ceph_mds_session *session) +{ + if (!test_bit(CEPHFS_FEATURE_32BITS_RETRY_FWD, &session->s_features)) + return 1; + + if (!test_bit(CEPHFS_FEATURE_HAS_OWNER_UIDGID, &session->s_features)) + return 2; + + return CEPH_MDS_REQUEST_HEAD_VERSION; +} + static struct ceph_mds_request_head_legacy * find_legacy_request_head(void *p, u64 features) { @@ -2902,6 +2913,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, { int mds = session->s_mds; struct ceph_mds_client *mdsc = session->s_mdsc; + struct ceph_client *cl = mdsc->fsc->client; struct ceph_msg *msg; struct ceph_mds_request_head_legacy *lhead; const char *path1 = NULL; @@ -2915,8 +2927,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, void *p, *end; int ret; bool legacy = !(session->s_con.peer_features & CEPH_FEATURE_FS_BTIME); - bool old_version = !test_bit(CEPHFS_FEATURE_32BITS_RETRY_FWD, - &session->s_features); + u16 request_head_version = mds_supported_head_version(session); ret = set_request_path_attr(mdsc, req->r_inode, req->r_dentry, req->r_parent, req->r_path1, req->r_ino1.ino, @@ -2957,8 +2968,10 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, */ if (legacy) len = sizeof(struct ceph_mds_request_head_legacy); - else if (old_version) + else if (request_head_version == 1) len = sizeof(struct ceph_mds_request_head_old); + else if (request_head_version == 2) + len = offsetofend(struct ceph_mds_request_head, ext_num_fwd); else len = sizeof(struct ceph_mds_request_head); @@ -3008,6 +3021,18 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, lhead = find_legacy_request_head(msg->front.iov_base, session->s_con.peer_features); + if ((req->r_mnt_idmap != &nop_mnt_idmap) && + !test_bit(CEPHFS_FEATURE_HAS_OWNER_UIDGID, &session->s_features)) { + WARN_ON_ONCE(!IS_CEPH_MDS_OP_NEWINODE(req->r_op)); + + pr_err_ratelimited_client(cl, + "idmapped mount is used and CEPHFS_FEATURE_HAS_OWNER_UIDGID" + " is not supported by MDS. Fail request with -EIO.\n"); + + ret = -EIO; + goto out_err; + } + /* * The ceph_mds_request_head_legacy didn't contain a version field, and * one was added when we moved the message version from 3->4. @@ -3015,17 +3040,40 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, if (legacy) { msg->hdr.version = cpu_to_le16(3); p = msg->front.iov_base + sizeof(*lhead); - } else if (old_version) { + } else if (request_head_version == 1) { struct ceph_mds_request_head_old *ohead = msg->front.iov_base; msg->hdr.version = cpu_to_le16(4); ohead->version = cpu_to_le16(1); p = msg->front.iov_base + sizeof(*ohead); + } else if (request_head_version == 2) { + struct ceph_mds_request_head *nhead = msg->front.iov_base; + + msg->hdr.version = cpu_to_le16(6); + nhead->version = cpu_to_le16(2); + + p = msg->front.iov_base + offsetofend(struct ceph_mds_request_head, ext_num_fwd); } else { struct ceph_mds_request_head *nhead = msg->front.iov_base; + kuid_t owner_fsuid; + kgid_t owner_fsgid; msg->hdr.version = cpu_to_le16(6); nhead->version = cpu_to_le16(CEPH_MDS_REQUEST_HEAD_VERSION); + nhead->struct_len = cpu_to_le32(sizeof(struct ceph_mds_request_head)); + + if (IS_CEPH_MDS_OP_NEWINODE(req->r_op)) { + owner_fsuid = from_vfsuid(req->r_mnt_idmap, &init_user_ns, + VFSUIDT_INIT(req->r_cred->fsuid)); + owner_fsgid = from_vfsgid(req->r_mnt_idmap, &init_user_ns, + VFSGIDT_INIT(req->r_cred->fsgid)); + nhead->owner_uid = cpu_to_le32(from_kuid(&init_user_ns, owner_fsuid)); + nhead->owner_gid = cpu_to_le32(from_kgid(&init_user_ns, owner_fsgid)); + } else { + nhead->owner_uid = cpu_to_le32(-1); + nhead->owner_gid = cpu_to_le32(-1); + } + p = msg->front.iov_base + sizeof(*nhead); } diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index eb5e76446046..7c942294e96b 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -33,8 +33,10 @@ enum ceph_feature_type { CEPHFS_FEATURE_NOTIFY_SESSION_STATE, CEPHFS_FEATURE_OP_GETVXATTR, CEPHFS_FEATURE_32BITS_RETRY_FWD, + CEPHFS_FEATURE_NEW_SNAPREALM_INFO, + CEPHFS_FEATURE_HAS_OWNER_UIDGID, - CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_32BITS_RETRY_FWD, + CEPHFS_FEATURE_MAX = CEPHFS_FEATURE_HAS_OWNER_UIDGID, }; #define CEPHFS_FEATURES_CLIENT_SUPPORTED { \ @@ -49,6 +51,7 @@ enum ceph_feature_type { CEPHFS_FEATURE_NOTIFY_SESSION_STATE, \ CEPHFS_FEATURE_OP_GETVXATTR, \ CEPHFS_FEATURE_32BITS_RETRY_FWD, \ + CEPHFS_FEATURE_HAS_OWNER_UIDGID, \ } /* diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index f3b3593254b9..ee1d0e5f9789 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -357,6 +357,11 @@ enum { CEPH_MDS_OP_RENAMESNAP = 0x01403, }; +#define IS_CEPH_MDS_OP_NEWINODE(op) (op == CEPH_MDS_OP_CREATE || \ + op == CEPH_MDS_OP_MKNOD || \ + op == CEPH_MDS_OP_MKDIR || \ + op == CEPH_MDS_OP_SYMLINK) + extern const char *ceph_mds_op_name(int op); #define CEPH_SETATTR_MODE (1 << 0) @@ -497,7 +502,7 @@ struct ceph_mds_request_head_legacy { union ceph_mds_request_args args; } __attribute__ ((packed)); -#define CEPH_MDS_REQUEST_HEAD_VERSION 2 +#define CEPH_MDS_REQUEST_HEAD_VERSION 3 struct ceph_mds_request_head_old { __le16 version; /* struct version */ @@ -528,6 +533,9 @@ struct ceph_mds_request_head { __le32 ext_num_retry; /* new count retry attempts */ __le32 ext_num_fwd; /* new count fwd attempts */ + + __le32 struct_len; /* to store size of struct ceph_mds_request_head */ + __le32 owner_uid, owner_gid; /* used for OPs which create inodes */ } __attribute__ ((packed)); /* cap/lease release record */ -- cgit v1.2.3 From 673478b6e59b25079a590eb5ba89d7a3ec9c1c78 Mon Sep 17 00:00:00 2001 From: Alexander Mikhalitsyn Date: Mon, 7 Aug 2023 15:26:18 +0200 Subject: ceph: add enable_unsafe_idmap module parameter This parameter is used to decide if we allow to perform IO on idmapped mount in case when MDS lacks support of CEPHFS_FEATURE_HAS_OWNER_UIDGID feature. In this case we can't properly handle MDS permission checks and if UID/GID-based restrictions are enabled on the MDS side then IO requests which go through an idmapped mount may fail with -EACCESS/-EPERM. Fortunately, for most of users it's not a case and everything should work fine. But we put work "unsafe" in the module parameter name to warn users about possible problems with this feature and encourage update of cephfs MDS. Suggested-by: Stéphane Graber Signed-off-by: Alexander Mikhalitsyn Acked-by: Christian Brauner Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/mds_client.c | 28 +++++++++++++++++++++------- fs/ceph/mds_client.h | 2 ++ fs/ceph/super.c | 5 +++++ 3 files changed, 28 insertions(+), 7 deletions(-) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index b97a16df7580..7f4147bb98ef 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -2928,6 +2928,8 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, int ret; bool legacy = !(session->s_con.peer_features & CEPH_FEATURE_FS_BTIME); u16 request_head_version = mds_supported_head_version(session); + kuid_t caller_fsuid = req->r_cred->fsuid; + kgid_t caller_fsgid = req->r_cred->fsgid; ret = set_request_path_attr(mdsc, req->r_inode, req->r_dentry, req->r_parent, req->r_path1, req->r_ino1.ino, @@ -3025,12 +3027,24 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, !test_bit(CEPHFS_FEATURE_HAS_OWNER_UIDGID, &session->s_features)) { WARN_ON_ONCE(!IS_CEPH_MDS_OP_NEWINODE(req->r_op)); - pr_err_ratelimited_client(cl, - "idmapped mount is used and CEPHFS_FEATURE_HAS_OWNER_UIDGID" - " is not supported by MDS. Fail request with -EIO.\n"); + if (enable_unsafe_idmap) { + pr_warn_once_client(cl, + "idmapped mount is used and CEPHFS_FEATURE_HAS_OWNER_UIDGID" + " is not supported by MDS. UID/GID-based restrictions may" + " not work properly.\n"); - ret = -EIO; - goto out_err; + caller_fsuid = from_vfsuid(req->r_mnt_idmap, &init_user_ns, + VFSUIDT_INIT(req->r_cred->fsuid)); + caller_fsgid = from_vfsgid(req->r_mnt_idmap, &init_user_ns, + VFSGIDT_INIT(req->r_cred->fsgid)); + } else { + pr_err_ratelimited_client(cl, + "idmapped mount is used and CEPHFS_FEATURE_HAS_OWNER_UIDGID" + " is not supported by MDS. Fail request with -EIO.\n"); + + ret = -EIO; + goto out_err; + } } /* @@ -3082,9 +3096,9 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, lhead->mdsmap_epoch = cpu_to_le32(mdsc->mdsmap->m_epoch); lhead->op = cpu_to_le32(req->r_op); lhead->caller_uid = cpu_to_le32(from_kuid(&init_user_ns, - req->r_cred->fsuid)); + caller_fsuid)); lhead->caller_gid = cpu_to_le32(from_kgid(&init_user_ns, - req->r_cred->fsgid)); + caller_fsgid)); lhead->ino = cpu_to_le64(req->r_deleg_ino); lhead->args = req->r_args; diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index 7c942294e96b..2e6ddaa13d72 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -619,4 +619,6 @@ static inline int ceph_wait_on_async_create(struct inode *inode) extern int ceph_wait_on_conflict_unlink(struct dentry *dentry); extern u64 ceph_get_deleg_ino(struct ceph_mds_session *session); extern int ceph_restore_deleg_ino(struct ceph_mds_session *session, u64 ino); + +extern bool enable_unsafe_idmap; #endif diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 551fb686182b..33fedcafbab7 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -1681,6 +1681,11 @@ static const struct kernel_param_ops param_ops_mount_syntax = { module_param_cb(mount_syntax_v1, ¶m_ops_mount_syntax, &mount_support, 0444); module_param_cb(mount_syntax_v2, ¶m_ops_mount_syntax, &mount_support, 0444); +bool enable_unsafe_idmap = false; +module_param(enable_unsafe_idmap, bool, 0644); +MODULE_PARM_DESC(enable_unsafe_idmap, + "Allow to use idmapped mounts with MDS without CEPHFS_FEATURE_HAS_OWNER_UIDGID"); + module_init(init_ceph); module_exit(exit_ceph); -- cgit v1.2.3 From 09838f1bfd40f483cd6442788e810ea042e91177 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:19 +0200 Subject: ceph: pass an idmapping to mknod/symlink/mkdir Enable mknod/symlink/mkdir iops to handle idmapped mounts. This is just a matter of passing down the mount's idmapping. Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/dir.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 6bb95b4e93a8..91709934c8b1 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -953,6 +953,7 @@ static int ceph_mknod(struct mnt_idmap *idmap, struct inode *dir, req->r_parent = dir; ihold(dir); set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags); + req->r_mnt_idmap = mnt_idmap_get(idmap); req->r_args.mknod.mode = cpu_to_le32(mode); req->r_args.mknod.rdev = cpu_to_le32(rdev); req->r_dentry_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_AUTH_EXCL | @@ -1071,6 +1072,7 @@ static int ceph_symlink(struct mnt_idmap *idmap, struct inode *dir, } set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags); + req->r_mnt_idmap = mnt_idmap_get(idmap); req->r_dentry = dget(dentry); req->r_num_caps = 2; req->r_dentry_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_AUTH_EXCL | @@ -1150,6 +1152,8 @@ static int ceph_mkdir(struct mnt_idmap *idmap, struct inode *dir, req->r_parent = dir; ihold(dir); set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags); + if (op == CEPH_MDS_OP_MKDIR) + req->r_mnt_idmap = mnt_idmap_get(idmap); req->r_args.mkdir.mode = cpu_to_le32(mode); req->r_dentry_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_AUTH_EXCL | CEPH_CAP_XATTR_EXCL; -- cgit v1.2.3 From 0513043ec491500237d7215bf1ccfed54f292e86 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:20 +0200 Subject: ceph: allow idmapped getattr inode op Enable ceph_getattr() to handle idmapped mounts. This is just a matter of passing down the mount's idmapping. Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 808b5a69f028..4e7610357d89 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -3027,7 +3027,7 @@ int ceph_getattr(struct mnt_idmap *idmap, const struct path *path, return err; } - generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat); + generic_fillattr(idmap, request_mask, inode, stat); stat->ino = ceph_present_inode(inode); /* -- cgit v1.2.3 From 8995375fae40a9a014622fd2a0567fe8a2252e66 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:21 +0200 Subject: ceph: allow idmapped permission inode op Enable ceph_permission() to handle idmapped mounts. This is just a matter of passing down the mount's idmapping. Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 4e7610357d89..1b0a1ac6ed74 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2970,7 +2970,7 @@ int ceph_permission(struct mnt_idmap *idmap, struct inode *inode, err = ceph_do_getattr(inode, CEPH_CAP_AUTH_SHARED, false); if (!err) - err = generic_permission(&nop_mnt_idmap, inode, mask); + err = generic_permission(idmap, inode, mask); return err; } -- cgit v1.2.3 From 79c66a0c8c4a5d341e948dd6a41111957b315f20 Mon Sep 17 00:00:00 2001 From: Alexander Mikhalitsyn Date: Mon, 7 Aug 2023 15:26:22 +0200 Subject: ceph: pass idmap to __ceph_setattr Just pass down the mount's idmapping to __ceph_setattr, because we will need it later. Signed-off-by: Alexander Mikhalitsyn Acked-by: Christian Brauner Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/acl.c | 4 ++-- fs/ceph/crypto.c | 2 +- fs/ceph/inode.c | 6 +++--- fs/ceph/super.h | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c index e95841961397..295db55e4eee 100644 --- a/fs/ceph/acl.c +++ b/fs/ceph/acl.c @@ -142,7 +142,7 @@ int ceph_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, newattrs.ia_ctime = current_time(inode); newattrs.ia_mode = new_mode; newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; - ret = __ceph_setattr(inode, &newattrs, NULL); + ret = __ceph_setattr(idmap, inode, &newattrs, NULL); if (ret) goto out_free; } @@ -153,7 +153,7 @@ int ceph_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, newattrs.ia_ctime = old_ctime; newattrs.ia_mode = old_mode; newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; - __ceph_setattr(inode, &newattrs, NULL); + __ceph_setattr(idmap, inode, &newattrs, NULL); } goto out_free; } diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c index d692ebfddedb..52b1219699aa 100644 --- a/fs/ceph/crypto.c +++ b/fs/ceph/crypto.c @@ -113,7 +113,7 @@ static int ceph_crypt_set_context(struct inode *inode, const void *ctx, cia.fscrypt_auth = cfa; - ret = __ceph_setattr(inode, &attr, &cia); + ret = __ceph_setattr(&nop_mnt_idmap, inode, &attr, &cia); if (ret == 0) inode_set_flags(inode, S_ENCRYPTED, S_ENCRYPTED); kfree(cia.fscrypt_auth); diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 1b0a1ac6ed74..927a336350fc 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2457,8 +2457,8 @@ out: return ret; } -int __ceph_setattr(struct inode *inode, struct iattr *attr, - struct ceph_iattr *cia) +int __ceph_setattr(struct mnt_idmap *idmap, struct inode *inode, + struct iattr *attr, struct ceph_iattr *cia) { struct ceph_inode_info *ci = ceph_inode(inode); unsigned int ia_valid = attr->ia_valid; @@ -2811,7 +2811,7 @@ int ceph_setattr(struct mnt_idmap *idmap, struct dentry *dentry, ceph_quota_is_max_bytes_exceeded(inode, attr->ia_size)) return -EDQUOT; - err = __ceph_setattr(inode, attr, NULL); + err = __ceph_setattr(idmap, inode, attr, NULL); if (err >= 0 && (attr->ia_valid & ATTR_MODE)) err = posix_acl_chmod(&nop_mnt_idmap, dentry, attr->ia_mode); diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 983bf9ab3bd5..504c6f9a5bea 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -1100,8 +1100,8 @@ struct ceph_iattr { struct ceph_fscrypt_auth *fscrypt_auth; }; -extern int __ceph_setattr(struct inode *inode, struct iattr *attr, - struct ceph_iattr *cia); +extern int __ceph_setattr(struct mnt_idmap *idmap, struct inode *inode, + struct iattr *attr, struct ceph_iattr *cia); extern int ceph_setattr(struct mnt_idmap *idmap, struct dentry *dentry, struct iattr *attr); extern int ceph_getattr(struct mnt_idmap *idmap, -- cgit v1.2.3 From a04aff2588e05bdefc6abb3f16999312db14c333 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:23 +0200 Subject: ceph: allow idmapped setattr inode op Enable __ceph_setattr() to handle idmapped mounts. This is just a matter of passing down the mount's idmapping. [ aleksandr.mikhalitsyn: adapted to b27c82e12965 ("attr: port attribute changes to new types") ] Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/inode.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 927a336350fc..b1b92a948a3b 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2544,33 +2544,37 @@ retry: #endif /* CONFIG_FS_ENCRYPTION */ if (ia_valid & ATTR_UID) { + kuid_t fsuid = from_vfsuid(idmap, i_user_ns(inode), attr->ia_vfsuid); + doutc(cl, "%p %llx.%llx uid %d -> %d\n", inode, ceph_vinop(inode), from_kuid(&init_user_ns, inode->i_uid), from_kuid(&init_user_ns, attr->ia_uid)); if (issued & CEPH_CAP_AUTH_EXCL) { - inode->i_uid = attr->ia_uid; + inode->i_uid = fsuid; dirtied |= CEPH_CAP_AUTH_EXCL; } else if ((issued & CEPH_CAP_AUTH_SHARED) == 0 || - !uid_eq(attr->ia_uid, inode->i_uid)) { + !uid_eq(fsuid, inode->i_uid)) { req->r_args.setattr.uid = cpu_to_le32( - from_kuid(&init_user_ns, attr->ia_uid)); + from_kuid(&init_user_ns, fsuid)); mask |= CEPH_SETATTR_UID; release |= CEPH_CAP_AUTH_SHARED; } } if (ia_valid & ATTR_GID) { + kgid_t fsgid = from_vfsgid(idmap, i_user_ns(inode), attr->ia_vfsgid); + doutc(cl, "%p %llx.%llx gid %d -> %d\n", inode, ceph_vinop(inode), from_kgid(&init_user_ns, inode->i_gid), from_kgid(&init_user_ns, attr->ia_gid)); if (issued & CEPH_CAP_AUTH_EXCL) { - inode->i_gid = attr->ia_gid; + inode->i_gid = fsgid; dirtied |= CEPH_CAP_AUTH_EXCL; } else if ((issued & CEPH_CAP_AUTH_SHARED) == 0 || - !gid_eq(attr->ia_gid, inode->i_gid)) { + !gid_eq(fsgid, inode->i_gid)) { req->r_args.setattr.gid = cpu_to_le32( - from_kgid(&init_user_ns, attr->ia_gid)); + from_kgid(&init_user_ns, fsgid)); mask |= CEPH_SETATTR_GID; release |= CEPH_CAP_AUTH_SHARED; } @@ -2799,7 +2803,7 @@ int ceph_setattr(struct mnt_idmap *idmap, struct dentry *dentry, if (err) return err; - err = setattr_prepare(&nop_mnt_idmap, dentry, attr); + err = setattr_prepare(idmap, dentry, attr); if (err != 0) return err; @@ -2814,7 +2818,7 @@ int ceph_setattr(struct mnt_idmap *idmap, struct dentry *dentry, err = __ceph_setattr(idmap, inode, attr, NULL); if (err >= 0 && (attr->ia_valid & ATTR_MODE)) - err = posix_acl_chmod(&nop_mnt_idmap, dentry, attr->ia_mode); + err = posix_acl_chmod(idmap, dentry, attr->ia_mode); return err; } -- cgit v1.2.3 From 2cce72dda2b5c494f6489ba78588c4ce191c6b61 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:24 +0200 Subject: ceph: allow idmapped set_acl inode op Enable ceph_set_acl() to handle idmapped mounts. This is just a matter of passing down the mount's idmapping. Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/acl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c index 295db55e4eee..1564eacc253d 100644 --- a/fs/ceph/acl.c +++ b/fs/ceph/acl.c @@ -107,7 +107,7 @@ int ceph_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, case ACL_TYPE_ACCESS: name = XATTR_NAME_POSIX_ACL_ACCESS; if (acl) { - ret = posix_acl_update_mode(&nop_mnt_idmap, inode, + ret = posix_acl_update_mode(idmap, inode, &new_mode, &acl); if (ret) goto out; -- cgit v1.2.3 From 8a051b40abd6f948a599dc6328e9356f4697e77d Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:25 +0200 Subject: ceph: allow idmapped atomic_open inode op Enable ceph_atomic_open() to handle idmapped mounts. This is just a matter of passing down the mount's idmapping. [ aleksandr.mikhalitsyn: adapted to 5fadbd9929 ("ceph: rely on vfs for setgid stripping") ] Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/file.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/fs/ceph/file.c b/fs/ceph/file.c index f60164d9e0c8..53789c5f2ebb 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -668,7 +668,9 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode, in.truncate_seq = cpu_to_le32(1); in.truncate_size = cpu_to_le64(-1ULL); in.xattr_version = cpu_to_le64(1); - in.uid = cpu_to_le32(from_kuid(&init_user_ns, current_fsuid())); + in.uid = cpu_to_le32(from_kuid(&init_user_ns, + mapped_fsuid(req->r_mnt_idmap, + &init_user_ns))); if (dir->i_mode & S_ISGID) { in.gid = cpu_to_le32(from_kgid(&init_user_ns, dir->i_gid)); @@ -676,7 +678,9 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode, if (S_ISDIR(mode)) mode |= S_ISGID; } else { - in.gid = cpu_to_le32(from_kgid(&init_user_ns, current_fsgid())); + in.gid = cpu_to_le32(from_kgid(&init_user_ns, + mapped_fsgid(req->r_mnt_idmap, + &init_user_ns))); } in.mode = cpu_to_le32((u32)mode); @@ -743,6 +747,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode, int ceph_atomic_open(struct inode *dir, struct dentry *dentry, struct file *file, unsigned flags, umode_t mode) { + struct mnt_idmap *idmap = file_mnt_idmap(file); struct ceph_fs_client *fsc = ceph_sb_to_fs_client(dir->i_sb); struct ceph_client *cl = fsc->client; struct ceph_mds_client *mdsc = fsc->mdsc; @@ -802,6 +807,8 @@ retry: mask |= CEPH_CAP_XATTR_SHARED; req->r_args.open.mask = cpu_to_le32(mask); req->r_parent = dir; + if (req->r_op == CEPH_MDS_OP_CREATE) + req->r_mnt_idmap = mnt_idmap_get(idmap); ihold(dir); if (IS_ENCRYPTED(dir)) { set_bit(CEPH_MDS_R_FSCRYPT_FILE, &req->r_req_flags); -- cgit v1.2.3 From 56d2e2cfa21315c12945c22e141c7e7ec8b0a630 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Mon, 7 Aug 2023 15:26:26 +0200 Subject: ceph: allow idmapped mounts Now that we converted cephfs internally to account for idmapped mounts allow the creation of idmapped mounts on by setting the FS_ALLOW_IDMAP flag. Signed-off-by: Christian Brauner Signed-off-by: Alexander Mikhalitsyn Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov --- fs/ceph/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 33fedcafbab7..5ec102f6b1ac 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -1582,7 +1582,7 @@ static struct file_system_type ceph_fs_type = { .name = "ceph", .init_fs_context = ceph_init_fs_context, .kill_sb = ceph_kill_sb, - .fs_flags = FS_RENAME_DOES_D_MOVE, + .fs_flags = FS_RENAME_DOES_D_MOVE | FS_ALLOW_IDMAP, }; MODULE_ALIAS_FS("ceph"); -- cgit v1.2.3