linux-kernel - Re: [PATCH] oom, memcg: handle sysctl oom_kill_allocating

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Message-ID: <507CFF65.7050109@gmail.com>
Date:	Tue, 16 Oct 2012 14:32:05 +0800
From:	Sha Zhengju <handai.szj@...il.com>
To:	David Rientjes <rientjes@...gle.com>
CC:	Sha Zhengju <handai.szj@...bao.com>, linux-mm@...ck.org,
	cgroups@...r.kernel.org, kamezawa.hiroyu@...fujitsu.com,
	akpm@...ux-foundation.org, mhocko@...e.cz,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] oom, memcg: handle sysctl oom_kill_allocating_task while
 memcg oom happening

On 10/16/2012 02:12 PM, David Rientjes wrote:
> On Tue, 16 Oct 2012, Sha Zhengju wrote:
>
>> From: Sha Zhengju<handai.szj@...bao.com>
>>
>> Sysctl oom_kill_allocating_task enables or disables killing the OOM-triggering
>> task in out-of-memory situations, but it only works on overall system-wide oom.
>> But it's also a useful indication in memcg so we take it into consideration
>> while oom happening in memcg. Other sysctl such as panic_on_oom has already
>> been memcg-ware.
>>
> You're working on an old kernel, mem_cgroup_out_of_memory() has moved to
> mm/memcontrol.c.  Please rebase on 3.7-rc1 and send an updated patch,
> which otherwise looks good.

Thanks for reminding!  Yes, I cooked it on memcg-devel git repo but a 
out-of-date
since-3.2 branch... But I notice the latest branch is since-3.5(not 
seeing 3.6/3.7), does
it okay to working on this branch?


Thanks,
Sha
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