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Date: Fri, 20 Apr 2007 12:24:17 -0700 (PDT)
From: Christoph Lameter <clameter@sgi.com>
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To: William Lee Irwin III <wli@holomorphy.com>
cc: Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org,
       Linus Torvalds <torvalds@linux-foundation.org>,
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       Thomas Gleixner <tglx@linutronix.de>, caglar@pardus.org.tr,
       Willy Tarreau <w@1wt.eu>, Gene Heskett <gene.heskett@gmail.com>
Subject: Re: [patch] CFS scheduler, v3
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On Wed, 18 Apr 2007, William Lee Irwin III wrote:

> 
> Mark the runqueues ____cacheline_aligned_in_smp to avoid false sharing.

False sharing for a per cpu data structure? Are we updating that 
structure from other processors?