From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757045AbYKTSQj (ORCPT ); Thu, 20 Nov 2008 13:16:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756346AbYKTSQE (ORCPT ); Thu, 20 Nov 2008 13:16:04 -0500 Received: from nlpi025.sbcis.sbc.com ([207.115.36.54]:41229 "EHLO nlpi025.prodigy.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756695AbYKTSQD (ORCPT ); Thu, 20 Nov 2008 13:16:03 -0500 Date: Thu, 20 Nov 2008 12:15:19 -0600 (CST) From: Christoph Lameter X-X-Sender: cl@quilx.com To: Cyrill Gorcunov cc: Pekka Enberg , LKML , Andrew Morton Subject: Re: mm: slab - __cache_alloc NULL prefetch fix In-Reply-To: <20081120164400.GC7363@localhost> Message-ID: References: <20081120164400.GC7363@localhost> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Spam-Score: -2.6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 20 Nov 2008, Cyrill Gorcunov wrote: > Do not prefetch NULL Why not? Does it matter?