From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934802AbYEIF7I (ORCPT ); Fri, 9 May 2008 01:59:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753131AbYEIF6z (ORCPT ); Fri, 9 May 2008 01:58:55 -0400 Received: from E23SMTP01.au.ibm.com ([202.81.18.162]:57707 "EHLO e23smtp01.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752344AbYEIF6y (ORCPT ); Fri, 9 May 2008 01:58:54 -0400 Message-ID: <4823E819.1000607@linux.vnet.ibm.com> Date: Fri, 09 May 2008 11:28:49 +0530 From: Balbir Singh Reply-To: balbir@linux.vnet.ibm.com Organization: IBM User-Agent: Thunderbird 2.0.0.14 (X11/20080505) MIME-Version: 1.0 To: KAMEZAWA Hiroyuki CC: LKML , "linux-mm@kvack.org" , Andrew Morton , "xemul@openvz.org" , lizf@cn.fujitsu.com, "yamamoto@valinux.co.jp" Subject: Re: [PATCH] memcg: make global var to be read_mostly References: <20080509145631.408a9a67.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20080509145631.408a9a67.kamezawa.hiroyu@jp.fujitsu.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org KAMEZAWA Hiroyuki wrote: > An easy cut out from memcg: performance improvement patch set. > Tested on: x86-64/linux-2.6.26-rc1-git6 > > Thanks, > -Kame > > == > mem_cgroup_subsys and page_cgroup_cache should be read_mostly and > MEM_CGROUP_RECLAIM_RETRIES can be just a fixed number. > > Changelog: > * makes MEM_CGROUP_RECLAIM_RETRIES to be a macro > > Signed-off-by: KAMEZAWA Hiroyuki > > Acked-by: Balbir Singh -- Warm Regards, Balbir Singh Linux Technology Center IBM, ISTL