linux-kernel - Re: [patch] cpusets: do not allow TIF

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Message-ID: <Pine.LNX.4.64.0706051540001.5948@schroedinger.engr.sgi.com>
Date:	Tue, 5 Jun 2007 15:40:40 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	David Rientjes <rientjes@...gle.com>
cc:	Andrew Morton <akpm@...ux-foundation.org>, Andi Kleen <ak@...e.de>,
	Christoph Lameter <clameter@...ulhu.engr.sgi.com>,
	Paul Jackson <pj@....com>, linux-kernel@...r.kernel.org
Subject: Re: [patch] cpusets: do not allow TIF_MEMDIE tasks to allocate
 globally

On Tue, 5 Jun 2007, David Rientjes wrote:

> Reverts git commit c596d9f320aaf30d28c1d793ff3a976dee1db8f5.
> 
> OOM-killed tasks, marked as TIF_MEMDIE, should not be able to access 
> memory outside its cpuset because it could potentially cause other 
> exclusive cpusets to OOM themselves.

Those terminating tasks need that memory to terminate properly right?
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