Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756898AbZGCMlR (ORCPT ); Fri, 3 Jul 2009 08:41:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754082AbZGCMlH (ORCPT ); Fri, 3 Jul 2009 08:41:07 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:60980 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752484AbZGCMlG (ORCPT ); Fri, 3 Jul 2009 08:41:06 -0400 Date: Fri, 3 Jul 2009 14:40:47 +0200 From: Ingo Molnar To: Eric Dumazet Cc: Linus Torvalds , David Howells , akpm@linux-foundation.org, paulus@samba.org, arnd@arndb.de, linux-kernel@vger.kernel.org Subject: Re: [PATCH] x86: atomic64_t: _cmpxchg() & _read() optimizations Message-ID: <20090703124047.GD7161@elte.hu> References: <20090701144913.GA28172@elte.hu> <20090701164700.29780.15103.stgit@warthog.procyon.org.uk> <4A4D2239.5000602@gmail.com> <20090703120159.GB7161@elte.hu> <4A4DF8F9.9030503@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4A4DF8F9.9030503@gmail.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.5 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0005] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 621 Lines: 17 * Eric Dumazet wrote: > Seems cool, I am going to apply it and test it too. > > I cooked following patch, to address _cmpxchg() and _read(). ok, lemme push out the series, i already picked up many of your suggestions. You should get them as tip-bot commit notifications in this discussion, threaded around a single mail, with you Cc:-ed. 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/