linux-kernel - Re: [PATCH 2/2] Call percpu smp cacheline algin interface

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Message-ID: <Pine.LNX.4.64.0705091556260.1221@schroedinger.engr.sgi.com>
Date:	Wed, 9 May 2007 15:56:57 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	Andrew Morton <akpm@...ux-foundation.org>
cc:	"Yu, Fenghua" <fenghua.yu@...el.com>,
	"Siddha, Suresh B" <suresh.b.siddha@...el.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] Call percpu smp cacheline algin interface

On Wed, 9 May 2007, Andrew Morton wrote:

> erm, it's not obviosu from all this that the patches are worth proceeding
> with, are they?

What was it? 0.5% performance improvement on a synthetic benchmark? 
Process wakeup I believe?


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