Chris Mason 85db36cfb3 Btrfs: fix inode cache writeout
The code to fix stalls during free spache cache IO wasn't using
the correct root when waiting on the IO for inode caches.  This
is only a problem when the inode cache is enabled with

mount -o inode_cache

This fixes the inode cache writeout to preserve any error values and
makes sure not to override the root when inode cache writeout is done.

Reported-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
2015-04-23 17:47:34 -07:00
..
2014-06-09 17:20:42 -07:00
2008-09-25 11:04:06 -04:00
2014-10-14 10:51:22 +02:00
2014-01-29 07:06:27 -08:00