From: Ilya Dryomov <idryomov@redhat.com>
Date: Thu, 9 Oct 2014 13:06:01 +0000 (+0400)
Subject: rbd: use a single workqueue for all devices
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~164^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5ee37bd31678d6cb2313631f203794b5c25e862;p=pandora-kernel.git

rbd: use a single workqueue for all devices

Using one queue per device doesn't make much sense given that our
workfn processes "devices" and not "requests".  Switch to a single
workqueue for all devices.

Signed-off-by: Ilya Dryomov <idryomov@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>
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