linux-kernel - Re: [PATCH] oom: skip frozen tasks

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Message-Id: <20110823181505.f7dd43ba.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Tue, 23 Aug 2011 18:15:05 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Konstantin Khlebnikov <khlebnikov@...nvz.org>
Cc:	linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Oleg Nesterov <oleg@...hat.com>,
	David Rientjes <rientjes@...gle.com>
Subject: Re: [PATCH] oom: skip frozen tasks

On Tue, 23 Aug 2011 11:31:01 +0300
Konstantin Khlebnikov <khlebnikov@...nvz.org> wrote:

> All frozen tasks are unkillable, and if one of them has TIF_MEMDIE
> we must kill something else to avoid deadlock. After this patch
> select_bad_process() will skip frozen task before checking TIF_MEMDIE.
> 
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@...nvz.org>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>


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