From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 30 Dec 2011 00:33:37 +0000 (-0800)
Subject: Merge branch 'for-linus' of git://git.kernel.dk/linux-block
X-Git-Tag: firefly_0821_release~3680^2~3878
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1cac8e884fbea0b10ee5692cd97e456b58c34ce5;p=firefly-linux-kernel-4.4.55.git

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

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: fix blk_queue_end_tag()
  block: re-use existing 'reading' variable instead of checking direction again
  block, cfq: fix empty queue crash caused by request merge
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1cac8e884fbea0b10ee5692cd97e456b58c34ce5