From: Li Zefan <lizf@cn.fujitsu.com>
To: Paul Menage <menage@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Andrew Morton <akpm@linux-foundation.org>,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Pavel Emelianov <xemul@openvz.org>,
LKML <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [PATCH] memcg: fix oops in oom handling
Date: Mon, 14 Apr 2008 17:20:25 +0800 [thread overview]
Message-ID: <480321D9.7020507@cn.fujitsu.com> (raw)
In-Reply-To: <480310C5.1070102@cn.fujitsu.com>
Li Zefan wrote:
> Paul Menage wrote:
>> On Mon, Apr 14, 2008 at 12:14 AM, KAMEZAWA Hiroyuki
>> <kamezawa.hiroyu@jp.fujitsu.com> wrote:
>>> Paul, I have one confirmation. Lock hierarchy of
>>> cgroup_lock()
>>> -> read_lock(&tasklist_lock)
>>>
>>> is ok ? (I think this is ok.)
>> Should be fine, I think.
>>
>> Have you built/booted with lockdep?
>>
>
> I should have done this. :(
>
> I'll check it.
>
I've done the test, and nothing is broken ;)
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next prev parent reply other threads:[~2008-04-14 9:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-14 6:52 [PATCH] memcg: fix oops in oom handling Li Zefan
2008-04-14 7:14 ` KAMEZAWA Hiroyuki
2008-04-14 7:24 ` Li Zefan
2008-04-14 7:53 ` Paul Menage
2008-04-14 8:07 ` Li Zefan
2008-04-14 9:20 ` Li Zefan [this message]
2008-04-14 7:24 ` KAMEZAWA Hiroyuki
2008-04-14 7:48 ` Andrew Morton
2008-04-14 7:55 ` Balbir Singh
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