Merge remote-tracking branch 'jens/for-4.7/core' into dm-4.7

Needed in order to update the DM thinp code to use the new async
__blkdev_issue_discard() interface.
This commit is contained in:
Mike Snitzer 2016-05-05 15:21:14 -04:00
commit ef1d88ced1
15 changed files with 180 additions and 135 deletions