From: Tejun Heo <tj@kernel.org>
Date: Mon, 5 Mar 2012 21:15:03 +0000 (-0800)
Subject: blkcg: use q and plid instead of opaque void * for blkio_group association
X-Git-Tag: v3.5-rc1~42^2~83
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca32aefc7f2539ed88d42763330d54ee3e61769a;p=pandora-kernel.git

blkcg: use q and plid instead of opaque void * for blkio_group association

blkgio_group is association between a block cgroup and a queue for a
given policy.  Using opaque void * for association makes things
confusing and hinders factoring of common code.  Use request_queue *
and, if necessary, policy id instead.

This will help block cgroup API cleanup.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

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