From: Tejun Heo <tj@kernel.org>
Date: Sun, 1 Apr 2012 21:38:43 +0000 (-0700)
Subject: blkcg: export conf/stat helpers to prepare for reorganization
X-Git-Tag: v3.5-rc1~42^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=829fdb50004de78f1bd187e428d72edcd9721cb8;p=pandora-kernel.git

blkcg: export conf/stat helpers to prepare for reorganization

conf/stat handling is about to be moved to policy implementation from
blkcg core.  Export conf/stat helpers from blkcg core so that
blk-throttle and cfq-iosched can use them.

Signed-off-by: Tejun Heo <tj@kernel.org>
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