diff options
| author | Nikolay Borisov | 2020-12-07 17:32:37 +0200 |
|---|---|---|
| committer | David Sterba | 2021-02-08 22:58:50 +0100 |
| commit | 69948022c9261a87c3c256bfa21c132f5099c690 (patch) | |
| tree | baa0bad258e246c43642333e0230a2f3641cca8d | |
| parent | 23125104d8485505cd19581025a3d6fc14e9945a (diff) | |
btrfs: remove new_dirid argument from btrfs_create_subvol_root
It's no longer used. While at it also remove new_dirid in create_subvol
as it's used in a single place and open code it. No functional changes.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/ctree.h | 3 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/ioctl.c | 5 |
3 files changed, 4 insertions, 7 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index dc77aac2476c..f5c636b29451 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3107,8 +3107,7 @@ int btrfs_set_extent_delalloc(struct btrfs_inode *inode, u64 start, u64 end, struct extent_state **cached_state); int btrfs_create_subvol_root(struct btrfs_trans_handle *trans, struct btrfs_root *new_root, - struct btrfs_root *parent_root, - u64 new_dirid); + struct btrfs_root *parent_root); void btrfs_set_delalloc_extent(struct inode *inode, struct extent_state *state, unsigned *bits); void btrfs_clear_delalloc_extent(struct inode *inode, diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 356905d97656..af5558f87243 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8592,8 +8592,7 @@ out: */ int btrfs_create_subvol_root(struct btrfs_trans_handle *trans, struct btrfs_root *new_root, - struct btrfs_root *parent_root, - u64 new_dirid) + struct btrfs_root *parent_root) { struct inode *inode; int err; diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index d8422074da02..5b9b0a390f0e 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -606,7 +606,6 @@ static noinline int create_subvol(struct inode *dir, int err; dev_t anon_dev = 0; u64 objectid; - u64 new_dirid = BTRFS_FIRST_FREE_OBJECTID; u64 index = 0; root_item = kzalloc(sizeof(*root_item), GFP_KERNEL); @@ -693,7 +692,7 @@ static noinline int create_subvol(struct inode *dir, free_extent_buffer(leaf); leaf = NULL; - btrfs_set_root_dirid(root_item, new_dirid); + btrfs_set_root_dirid(root_item, BTRFS_FIRST_FREE_OBJECTID); key.objectid = objectid; key.offset = 0; @@ -716,7 +715,7 @@ static noinline int create_subvol(struct inode *dir, btrfs_record_root_in_trans(trans, new_root); - ret = btrfs_create_subvol_root(trans, new_root, root, new_dirid); + ret = btrfs_create_subvol_root(trans, new_root, root); btrfs_put_root(new_root); if (ret) { /* We potentially lose an unused inode item here */ |