Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758442AbZGCSp1 (ORCPT ); Fri, 3 Jul 2009 14:45:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756810AbZGCSpR (ORCPT ); Fri, 3 Jul 2009 14:45:17 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:53649 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755574AbZGCSpQ (ORCPT ); Fri, 3 Jul 2009 14:45:16 -0400 Date: Fri, 3 Jul 2009 20:45:07 +0200 From: Ingo Molnar To: linux-tip-commits@vger.kernel.org Cc: linux-kernel@vger.kernel.org, acme@redhat.com, paulus@samba.org, hpa@zytor.com, mingo@redhat.com, eric.dumazet@gmail.com, a.p.zijlstra@chello.nl, torvalds@linux-foundation.org, efault@gmx.de, arnd@arndb.de, dhowells@redhat.com, fweisbec@gmail.com, akpm@linux-foundation.org, tglx@linutronix.de Subject: Re: [tip:perfcounters/urgent] x86: atomic64: Optimize CMPXCHG8B sequences to not use the LOCK prefix Message-ID: <20090703184507.GA6094@elte.hu> References: <20090703111033.6e9627de@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 411 Lines: 13 * tip-bot for Ingo Molnar wrote: > x86: atomic64: Optimize CMPXCHG8B sequences to not use the LOCK prefix ok, that's wrong so i dropped it. 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/