From: Sha Zhengju <handai.szj@taobao.com>
Date: Thu, 12 Sep 2013 22:13:49 +0000 (-0700)
Subject: memcg: reduce function dereference
X-Git-Tag: v3.12-rc1~24^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a36e59d4833de19120dc7482c61ef69e228c73c;p=pandora-kernel.git

memcg: reduce function dereference

This function dereferences res far too often, so optimize it.

Signed-off-by: Sha Zhengju <handai.szj@taobao.com>
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Jeff Liu <jeff.liu@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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