linux-kernel - Re: [PATCH v3 3/4] memcg: optimize memcg_get_hierarchical

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Message-ID: <20120625111929.GC12148@kernel>
Date:	Mon, 25 Jun 2012 19:19:29 +0800
From:	Wanpeng Li <liwp.linux@...il.com>
To:	Michal Hocko <mhocko@...e.cz>
Cc:	Johannes Weiner <hannes@...xchg.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Balbir Singh <bsingharora@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
	Wanpeng Li <liwp.linux@...il.com>
Subject: Re: [PATCH v3 3/4] memcg: optimize memcg_get_hierarchical_limit

On Mon, Jun 25, 2012 at 01:09:26PM +0200, Michal Hocko wrote:
>On Mon 25-06-12 18:43:57, Wanpeng Li wrote:
>> On Mon, Jun 25, 2012 at 06:52:25PM +0900, Kamezawa Hiroyuki wrote:
>> >(2012/06/25 17:44), Wanpeng Li wrote:
>> >> From: Wanpeng Li <liwp@...ux.vnet.ibm.com>
>> >> 
>> >> Optimize memcg_get_hierarchical_limit to save cpu cycle.
>> >> 
>> >> Signed-off-by: Wanpeng Li <liwp.linux@...il.com>
>> >
>> >I can't understand the benefit of this patch to the real world...
>> >
>> >So, if you wrote the patch description as "clean up" rather than optimize,
>> >ok, I'll agree.
>> OK, I will change to "Cleanup". Thank you Kame.
>
>Does this really clean something up?

OK, just drop it and resend the patch. Hopefully, you can applied! :-)

Best Regards,
Wanpeng Li

>-- 
>Michal Hocko
>SUSE Labs
>SUSE LINUX s.r.o.
>Lihovarska 1060/12
>190 00 Praha 9    
>Czech Republic
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