linux-kernel - Re: [PATCH 08/12] oom: dump_tasks() use find_lock_task

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Message-Id: <20100603153433.7ea60ee1.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Thu, 3 Jun 2010 15:34:33 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc:	"Luis Claudio R. Goncalves" <lclaudio@...g.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>, Oleg Nesterov <oleg@...hat.com>,
	David Rientjes <rientjes@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Nick Piggin <npiggin@...e.de>
Subject: Re: [PATCH 08/12] oom: dump_tasks() use find_lock_task_mm() too

On Thu,  3 Jun 2010 15:24:36 +0900 (JST)
KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com> wrote:

> dump_task() should use find_lock_task_mm() too. It is necessary for
> protecting task-exiting race.
> 
> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>

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