[PATCH] xfstests: add background noise to test 276 (btrfs backref resolving)

[Rich Johnston]

Thanks for submitting this patch Jan, this patch has been committed.

Thanks
--Rich

commit cfe73f711eff55c374d9c0db8921089ec4ad8607
Author: Jan Schmidt <list.btrfs at jan-o-sch.net>
Date:   Tue Mar 19 16:24:20 2013 +0000

     xfstests: add background noise to test 276 (btrfs backref resolving)