linux-kernel - Re: [PATCH 3/9] oom: make oom_unkillable

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Message-Id: <20100630164726.AA40.A69D9226@jp.fujitsu.com>
Date:	Wed, 30 Jun 2010 18:26:20 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	David Rientjes <rientjes@...gle.com>
Cc:	kosaki.motohiro@...fujitsu.com,
	LKML <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Minchan Kim <minchan.kim@...il.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Subject: Re: [PATCH 3/9] oom: make oom_unkillable_task() helper function

> On Thu, 17 Jun 2010, KOSAKI Motohiro wrote:
> 
> > 
> > Now, we have the same task check in two places. Unify it.
> > 
> 
> We should exclude tasks from select_bad_process() and oom_kill_process() 
> by having badness() return a score of 0, just like it's done for 
> OOM_DISABLE.

No. again, select_bad_process() have meaningful check order.


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