From: Keith Busch <keith.busch@intel.com>
Date: Fri, 17 Oct 2014 23:46:35 +0000 (-0600)
Subject: block: require blk_rq_prep_clone() be given an initialized clone request
X-Git-Tag: fixes-v4.0-rc1~118^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=febf71588c2a750e04dc2a8b0824ce120c48bd9e;p=pandora-kernel.git

block: require blk_rq_prep_clone() be given an initialized clone request

Prepare to allow blk_rq_prep_clone() to accept clone requests that were
allocated from blk-mq request queues.  As such the blk_rq_prep_clone()
caller must first initialize the clone request.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

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