From: Jens Axboe <jaxboe@fusionio.com>
Date: Mon, 7 Mar 2011 07:59:06 +0000 (+0100)
Subject: cfq-iosched: fix race in cfq_set_request()
X-Git-Tag: v2.6.39-rc1~80^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93803e0140c6216b68fe926ccc611297120da273;p=pandora-kernel.git

cfq-iosched: fix race in cfq_set_request()

We need to hold the queue lock over the reference increment,
it's not atomic anymore.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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