From: Elias Oltmanns <eo@nebensachen.de>
Date: Wed, 1 Oct 2008 14:02:33 +0000 (+0200)
Subject: block: Fix blk_start_queueing() to not kick a stopped queue
X-Git-Tag: v2.6.28-rc1~733^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=336c3d8ce771608815b65bcfa27a17a83b297328;p=pandora-kernel.git

block: Fix blk_start_queueing() to not kick a stopped queue

blk_start_queueing() should act like the generic queue unplugging
and kicking and ignore a stopped queue. Such a queue may not be
run until after a call to blk_start_queue().

Signed-off-by: Elias Oltmanns <eo@nebensachen.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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