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Date: Wed, 21 Nov 2007 02:02:01 -0800
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To: Andrew Morton <akpm@linux-foundation.org>, Andi Kleen <ak@suse.de>,
       Christoph Lameter <clameter@sgi.com>
Cc: mingo@elte.hu, apw@shadowen.org, Jack Steiner <steiner@sgi.com>,
       linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] x86: Reduce pressure on stack from cpumask usage -v2
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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.

Conditioned on NR_CPUS > BITS_PER_LONG.

Compiled and tested for i386 and x86_64.  I'd appreciate
feedback on other architectures.

(Note: there are still compile/test errors when NR_CPUS > 256
due to cpu id being 8 bits among other things.)

--