[PATCHv5 09/16] btrfs: remove junk sb_mark_dirty call

[Artem Bityutskiy]

From: Artem Bityutskiy <Artem.Bityutskiy@xxxxxxxxx>

BTRFS does not define '->write_super()' method, so it should not
mark its superblock as dirty. This looks like some left-over.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@xxxxxxxxx>
Cc: Chris Mason <chris.mason@xxxxxxxxxx>
---
 fs/btrfs/inode.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index caa4ed9..1419d90 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2938,7 +2938,6 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
 	dir->i_mtime = dir->i_ctime = CURRENT_TIME;
 	ret = btrfs_update_inode(trans, root, dir);
 	BUG_ON(ret);
-	sb_mark_dirty(dir->i_sb);
 
 	btrfs_free_path(path);
 	return 0;
-- 
1.7.0.1

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