From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 17 Jan 2012 23:52:51 +0000 (-0800)
Subject: Merge branch 'btrfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
X-Git-Tag: upstream/snapshot3+hdmi~8293
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d65773b22b749252b2805dcf96bdeb951a9481d8;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

Merge branch 'btrfs' of git://git./linux/kernel/git/viro/vfs

* 'btrfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  btrfs: take allocation of ->tree_root into open_ctree()
  btrfs: let ->s_fs_info point to fs_info, not root...
  btrfs: consolidate failure exits in btrfs_mount() a bit
  btrfs: make free_fs_info() call ->kill_sb() unconditional
  btrfs: merge free_fs_info() calls on fill_super failures
  btrfs: kill pointless reassignment of ->s_fs_info in btrfs_fill_super()
  btrfs: make open_ctree() return int
  btrfs: sanitizing ->fs_info, part 5
  btrfs: sanitizing ->fs_info, part 4
  btrfs: sanitizing ->fs_info, part 3
  btrfs: sanitizing ->fs_info, part 2
  btrfs: sanitizing ->fs_info, part 1
  btrfs: fix a deadlock in btrfs_scan_one_device()
  btrfs: fix mount/umount race
  btrfs: get ->kill_sb() of its own
  btrfs: preparation to fixing mount/umount race
---

d65773b22b749252b2805dcf96bdeb951a9481d8
diff --cc fs/btrfs/disk-io.c
index 89e99eb,dd71be8..7aa9cd3
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@@ -2444,13 -2427,9 +2449,13 @@@ retry_root_backup
  		if (!err)
  			err = btrfs_orphan_cleanup(fs_info->tree_root);
  		up_read(&fs_info->cleanup_work_sem);
 +
 +		if (!err)
 +			err = btrfs_recover_balance(fs_info->tree_root);
 +
  		if (err) {
  			close_ctree(tree_root);
- 			return ERR_PTR(err);
+ 			return err;
  		}
  	}