aboutsummaryrefslogtreecommitdiff
path: root/fs/nfs
diff options
context:
space:
mode:
authorDai Ngo2021-01-28 01:42:26 -0500
committerChuck Lever2021-01-28 10:55:37 -0500
commit02591f9febd5f69bb4c266a4abf899c4cf21964f (patch)
tree3a0ddef702210e14b8bd4a8abf3ef4acfcf19037 /fs/nfs
parentec59659b4972ec25851aa03b4b5baba6764a62e4 (diff)
NFSv4_2: SSC helper should use its own config.
Currently NFSv4_2 SSC helper, nfs_ssc, incorrectly uses GRACE_PERIOD as its config. Fix by adding new config NFS_V4_2_SSC_HELPER which depends on NFS_V4_2 and is automatically selected when NFSD_V4 is enabled. Also removed the file name from a comment in nfs_ssc.c. Signed-off-by: Dai Ngo <dai.ngo@oracle.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/nfs4file.c4
-rw-r--r--fs/nfs/super.c12
2 files changed, 16 insertions, 0 deletions
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 57b3821d975a..441a2fa073c8 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -420,7 +420,9 @@ static const struct nfs4_ssc_client_ops nfs4_ssc_clnt_ops_tbl = {
*/
void nfs42_ssc_register_ops(void)
{
+#ifdef CONFIG_NFSD_V4
nfs42_ssc_register(&nfs4_ssc_clnt_ops_tbl);
+#endif
}
/**
@@ -431,7 +433,9 @@ void nfs42_ssc_register_ops(void)
*/
void nfs42_ssc_unregister_ops(void)
{
+#ifdef CONFIG_NFSD_V4
nfs42_ssc_unregister(&nfs4_ssc_clnt_ops_tbl);
+#endif
}
#endif /* CONFIG_NFS_V4_2 */
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 4034102010f0..c7a924580eec 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -86,9 +86,11 @@ const struct super_operations nfs_sops = {
};
EXPORT_SYMBOL_GPL(nfs_sops);
+#ifdef CONFIG_NFS_V4_2
static const struct nfs_ssc_client_ops nfs_ssc_clnt_ops_tbl = {
.sco_sb_deactive = nfs_sb_deactive,
};
+#endif
#if IS_ENABLED(CONFIG_NFS_V4)
static int __init register_nfs4_fs(void)
@@ -111,15 +113,21 @@ static void unregister_nfs4_fs(void)
}
#endif
+#ifdef CONFIG_NFS_V4_2
static void nfs_ssc_register_ops(void)
{
+#ifdef CONFIG_NFSD_V4
nfs_ssc_register(&nfs_ssc_clnt_ops_tbl);
+#endif
}
static void nfs_ssc_unregister_ops(void)
{
+#ifdef CONFIG_NFSD_V4
nfs_ssc_unregister(&nfs_ssc_clnt_ops_tbl);
+#endif
}
+#endif /* CONFIG_NFS_V4_2 */
static struct shrinker acl_shrinker = {
.count_objects = nfs_access_cache_count,
@@ -148,7 +156,9 @@ int __init register_nfs_fs(void)
ret = register_shrinker(&acl_shrinker);
if (ret < 0)
goto error_3;
+#ifdef CONFIG_NFS_V4_2
nfs_ssc_register_ops();
+#endif
return 0;
error_3:
nfs_unregister_sysctl();
@@ -168,7 +178,9 @@ void __exit unregister_nfs_fs(void)
unregister_shrinker(&acl_shrinker);
nfs_unregister_sysctl();
unregister_nfs4_fs();
+#ifdef CONFIG_NFS_V4_2
nfs_ssc_unregister_ops();
+#endif
unregister_filesystem(&nfs_fs_type);
}