Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759512Ab1FWOew (ORCPT ); Thu, 23 Jun 2011 10:34:52 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:53205 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758901Ab1FWOev (ORCPT ); Thu, 23 Jun 2011 10:34:51 -0400 Date: Thu, 23 Jun 2011 16:34:42 +0200 From: Ingo Molnar To: ling.ma@intel.com Cc: hpa@zytor.com, tglx@linutronix.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC V2] [x86] Optimize copy-page by reducing impact from HW prefetch Message-ID: <20110623143442.GA14680@elte.hu> References: <1308353053-1928-1-git-send-email-ling.ma@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1308353053-1928-1-git-send-email-ling.ma@intel.com> User-Agent: Mutt/1.5.20 (2009-08-17) X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.3.1 -2.0 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 701 Lines: 23 * ling.ma@intel.com wrote: > --- > arch/x86/lib/copy_page_64.S | 124 +++++++++++++++++++----------------------- > 1 files changed, 56 insertions(+), 68 deletions(-) What happened to the 2 patches suggestion i made in my mail: > and do this cleanup patch first and the speedup on top of it, and > keep the two in two separate patches so that the modification to the > assembly code can be reviewed more easily. ? Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/