From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 17 Apr 2015 19:09:51 +0000 (-0400)
Subject: Merge branch 'for-linus' of git://git.kernel.dk/linux-block
X-Git-Tag: firefly_0821_release~176^2~1946
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e076b7c1343e0810880e6b909445f06921f31067;p=firefly-linux-kernel-4.4.55.git

Merge branch 'for-linus' of git://git.kernel.dk/linux-block

Pull block core fix from Jens Axboe:
 "A commit in the previous pull request introduce a regression.  So far
  only observed on qemu-sparc64, but it's a general bug.  Please pull
  this single fix to rectify that, thanks"

[ And it turns out that it's been seen outside of that qemu-sparc64
  case, and is easy to trigger with small number of CPUs and blk-mq
  enabled by default - Linus ]

* 'for-linus' of git://git.kernel.dk/linux-block:
  blk-mq: fix iteration of busy bitmap
---

e076b7c1343e0810880e6b909445f06921f31067