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From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Paul Menage <menage@google.com>,
	Pavel Emelianov <xemul@openvz.org>,
	Hugh Dickins <hugh@veritas.com>,
	Sudhir Kumar <skumar@linux.vnet.ibm.com>,
	YAMAMOTO Takashi <yamamoto@valinux.co.jp>,
	linux-kernel@vger.kernel.org, taka@valinux.co.jp,
	linux-mm@kvack.org, David Rientjes <rientjes@google.com>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [-mm] Add an owner to the mm_struct (v9)
Date: Fri, 11 Apr 2008 10:26:15 +0530	[thread overview]
Message-ID: <47FEEF6F.2000505@linux.vnet.ibm.com> (raw)
In-Reply-To: <20080411135810.87536503.kamezawa.hiroyu@jp.fujitsu.com>

KAMEZAWA Hiroyuki wrote:
> On Fri, 11 Apr 2008 10:17:35 +0530
> Balbir Singh <balbir@linux.vnet.ibm.com> wrote:
> 
>> Good question. It is possible that clone() was called with CLONE_VM without
>> CLONE_THREAD. In which case we have threads sharing the VM without a thread
>> group leader. Please see zap_threads() for a similar search pattern.
>>
> Oh. thank you for kindly explanation.
> 
> I'll test this on 2.6.25-rc8-mm2.
> 

Thanks for the review and help with testing.

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

WARNING: multiple messages have this Message-ID (diff)
From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Paul Menage <menage@google.com>,
	Pavel Emelianov <xemul@openvz.org>,
	Hugh Dickins <hugh@veritas.com>,
	Sudhir Kumar <skumar@linux.vnet.ibm.com>,
	YAMAMOTO Takashi <yamamoto@valinux.co.jp>,
	linux-kernel@vger.kernel.org, taka@valinux.co.jp,
	linux-mm@kvack.org, David Rientjes <rientjes@google.com>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [-mm] Add an owner to the mm_struct (v9)
Date: Fri, 11 Apr 2008 10:26:15 +0530	[thread overview]
Message-ID: <47FEEF6F.2000505@linux.vnet.ibm.com> (raw)
In-Reply-To: <20080411135810.87536503.kamezawa.hiroyu@jp.fujitsu.com>

KAMEZAWA Hiroyuki wrote:
> On Fri, 11 Apr 2008 10:17:35 +0530
> Balbir Singh <balbir@linux.vnet.ibm.com> wrote:
> 
>> Good question. It is possible that clone() was called with CLONE_VM without
>> CLONE_THREAD. In which case we have threads sharing the VM without a thread
>> group leader. Please see zap_threads() for a similar search pattern.
>>
> Oh. thank you for kindly explanation.
> 
> I'll test this on 2.6.25-rc8-mm2.
> 

Thanks for the review and help with testing.

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

--
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  reply	other threads:[~2008-04-11  4:58 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-10  9:16 [-mm] Add an owner to the mm_struct (v9) Balbir Singh
2008-04-10  9:16 ` Balbir Singh
2008-04-11  3:33 ` KAMEZAWA Hiroyuki
2008-04-11  3:33   ` KAMEZAWA Hiroyuki
2008-04-11  4:27   ` Balbir Singh
2008-04-11  4:27     ` Balbir Singh
2008-04-11  4:47     ` KAMEZAWA Hiroyuki
2008-04-11  4:47       ` KAMEZAWA Hiroyuki
2008-04-11  4:47       ` Balbir Singh
2008-04-11  4:47         ` Balbir Singh
2008-04-11  4:58         ` KAMEZAWA Hiroyuki
2008-04-11  4:58           ` KAMEZAWA Hiroyuki
2008-04-11  4:56           ` Balbir Singh [this message]
2008-04-11  4:56             ` Balbir Singh
2008-04-15  1:31 ` KAMEZAWA Hiroyuki
2008-04-15  1:31   ` KAMEZAWA Hiroyuki

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