From: Jens Axboe <axboe@fb.com>
Date: Thu, 24 Apr 2014 14:50:38 +0000 (-0600)
Subject: Revert "blk-mq: initialize req->q in allocation"
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~49^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70ab0b2d51f84fc7d9eb6ed81c3986595efaa33d;p=pandora-kernel.git

Revert "blk-mq: initialize req->q in allocation"

This reverts commit 6a3c8a3ac0e68dcfc2a01f4aa1ca0edd1a1701eb.

We need selective clearing of the request to make the init-at-free
time completely safe. Otherwise we end up stomping on
rq->atomic_flags, which we don't want to do.
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