Merge branch 'for-linus-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...

[mirror_ubuntu-artful-kernel.git] / fs / btrfs / super.c

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 2b07b3581781b7b952a384295d8bac5fee983f07..11d1eab9234dc818244d1c1bbecd6d25981f4890 100644 (file)
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1658,9 +1658,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
                 * groups on disk until we're mounted read-write again
                 * unless we clean them up here.
                 */
-               mutex_lock(&root->fs_info->cleaner_mutex);
                btrfs_delete_unused_bgs(fs_info);
-               mutex_unlock(&root->fs_info->cleaner_mutex);
 
                btrfs_dev_replace_suspend_for_unmount(fs_info);
                btrfs_scrub_cancel(fs_info);