From: Keith Busch <keith.busch@intel.com>
Date: Thu, 8 Jan 2015 01:55:46 +0000 (-0700)
Subject: blk-mq: Allow requests to never expire
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~284^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b3f25fc343690cafd3e27431a69a7bdaf9df001;p=pandora-kernel.git

blk-mq: Allow requests to never expire

Some types of requests may be started that are not gauranteed to ever
complete. This adds a request flag that a driver can use so mark the
request as such.

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