[PATCHv4 04/17] BTRFS: do not manipulate s_dirt directly

[Artem Bityutskiy <dedekind1@gmail.com>]

From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

... use new VFS helpers instead.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Cc: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/inode.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d601629..bb76735 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2577,7 +2577,7 @@ 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);
-	dir->i_sb->s_dirt = 1;
+	mark_sb_dirty(dir->i_sb);
 
 	btrfs_free_path(path);
 	return 0;
-- 
1.6.6.1