From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Mon, 5 Jul 2010 12:15:02 +0000 (+0300)
Subject: btrfs: remove junk sb_dirt change
X-Git-Tag: v2.6.36-rc1~304^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=696ac96c2757963cd6751c26215e3c6d328705aa;p=profile%2Fivi%2Fkernel-x86-ivi.git

btrfs: remove junk sb_dirt change

BTRFS does not define a '->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@nokia.com>
Acked-by: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2c54f04..8976c33 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);
-	dir->i_sb->s_dirt = 1;
 
 	btrfs_free_path(path);
 	return 0;