linux-kernel - Re: [PATCH] memcg: make global var to be read

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Message-ID: <4823E819.1000607@linux.vnet.ibm.com>
Date:	Fri, 09 May 2008 11:28:49 +0530
From:	Balbir Singh <balbir@...ux.vnet.ibm.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
CC:	LKML <linux-kernel@...r.kernel.org>,
	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"xemul@...nvz.org" <xemul@...nvz.org>, lizf@...fujitsu.com,
	"yamamoto@...inux.co.jp" <yamamoto@...inux.co.jp>
Subject: Re: [PATCH] memcg: make global var to be read_mostly

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 <kamezawa.hiroyu@...fujitsu.com>
> 
> 

Acked-by: Balbir Singh <balbir@...ux.vnet.ibm.com>

-- 
	Warm Regards,
	Balbir Singh
	Linux Technology Center
	IBM, ISTL
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