linux-kernel - Re: [PATCH 0/2] x86: Reduce pressure on stack from cpumask usage -v2

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Message-Id: <200711211118.45137.ak@suse.de>
Date:	Wed, 21 Nov 2007 11:18:44 +0100
From:	Andi Kleen <ak@...e.de>
To:	travis@....com
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Christoph Lameter <clameter@....com>, mingo@...e.hu,
	apw@...dowen.org, Jack Steiner <steiner@....com>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] x86: Reduce pressure on stack from cpumask usage -v2

On Wednesday 21 November 2007 11:02:01 travis@....com wrote:
> 
> v2:
>     - fix some compile errors when NR_CPUS > default for ia386 (128 & 4096)
>     - remove unneccessary includes
> 
> Convert cpumask_of_cpu to use a static percpu data array and
> set_cpus_allowed to pass the cpumask_t arg as a pointer.

I'm not sure that is too useful alone because you didn't solve the
set_cpus_allowed(oldmask) problem.

-Andi
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