linux-kernel - Re: [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance

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Message-ID: <p73y7hrywel.fsf@bingen.suse.de>
Date:	08 Jul 2007 13:20:18 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Christoph Lameter <clameter@....com>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...r.kernel.org
Subject: Re: [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance

Christoph Lameter <clameter@....com> writes:

> A cmpxchg is less costly than interrupt enabe/disable

That sounds wrong.

-Andi
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