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

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Message-ID: <alpine.DEB.2.00.1006031312130.10856@chino.kir.corp.google.com>
Date:	Thu, 3 Jun 2010 13:12:24 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Oleg Nesterov <oleg@...hat.com>
cc:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	"Luis Claudio R. Goncalves" <lclaudio@...g.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Nick Piggin <npiggin@...e.de>
Subject: Re: [PATCH 08/12] oom: dump_tasks() use find_lock_task_mm() too

On Thu, 3 Jun 2010, Oleg Nesterov wrote:

> (off-topic)
> 
> out_of_memory() calls dump_header()->dump_tasks() lockless, we
> need tasklist.
> 

Already fixed in my rewrite patchset, as most of these things are.  Sigh.
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