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(parent: 18b20fa) | patch
Btrfs: return free space in cow error path
authorLiu Bo <bo.li.liu@oracle.com>
Mon, 22 Apr 2013 10:53:47 +0000 (10:53 +0000)
committerJosef Bacik <jbacik@fusionio.com>
Mon, 6 May 2013 19:55:15 +0000 (15:55 -0400)
commit17adf5c6db11997cc6182e0dbbc0a0d7ad6a556d
treeffebb5c3de0dcc6e10e90f2c69f276a063edb049tree | snapshot
parent18b20faa16989ae29f668569801b45164af72025commit | diff
Btrfs: return free space in cow error path

Replace some BUG_ONs with proper handling and take allocated space back to
free space cache for later use.

We don't have to worry about extent maps since they'd be freed in releasepage
path.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
fs/btrfs/inode.c diff | blob | history
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