Merge remote-tracking branch 'jens/for-4.7/core' into dm-4.7
authorMike Snitzer <snitzer@redhat.com>
Thu, 5 May 2016 19:21:14 +0000 (15:21 -0400)
committerMike Snitzer <snitzer@redhat.com>
Thu, 5 May 2016 19:21:14 +0000 (15:21 -0400)
Needed in order to update the DM thinp code to use the new async
__blkdev_issue_discard() interface.


Trivial merge