From: Vivek Goyal <vgoyal@redhat.com>
Date: Mon, 23 May 2011 08:02:19 +0000 (+0200)
Subject: cfq-iosched: Fix a memory leak of per cpu stats for root group
X-Git-Tag: v3.0-rc1~163^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2abae55f5a41d29f21b5b259c33d218c950d5c90;p=pandora-kernel.git

cfq-iosched: Fix a memory leak of per cpu stats for root group

We allocated per cpu stats struct for root group but did not free it.
Fix it.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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