linux-kernel - Re: [PATCH 10/10] oom: Make find_lock_task

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Message-ID: <alpine.DEB.2.00.1203280020100.16201@chino.kir.corp.google.com>
Date:	Wed, 28 Mar 2012 00:20:32 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
cc:	Anton Vorontsov <anton.vorontsov@...aro.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Oleg Nesterov <oleg@...hat.com>,
	Russell King <linux@....linux.org.uk>,
	Mike Frysinger <vapier@...too.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Richard Weinberger <richard@....at>,
	Paul Mundt <lethal@...ux-sh.org>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	John Stultz <john.stultz@...aro.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	uclinux-dist-devel@...ckfin.uclinux.org,
	linuxppc-dev@...ts.ozlabs.org, linux-sh@...r.kernel.org,
	user-mode-linux-devel@...ts.sourceforge.net, linux-mm@...ck.org
Subject: Re: [PATCH 10/10] oom: Make find_lock_task_mm() sparse-aware

On Sat, 24 Mar 2012, Peter Zijlstra wrote:

> Yeah, so Nacked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
> 
> Also, why didn't lockdep catch it?
> 
> Fix sparse already instead of smearing ugly all over.
> 

Fully agreed, please don't add this to the oom killer.
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