Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932071AbZJLKxo (ORCPT ); Mon, 12 Oct 2009 06:53:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756156AbZJLKxn (ORCPT ); Mon, 12 Oct 2009 06:53:43 -0400 Received: from hera.kernel.org ([140.211.167.34]:55911 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756154AbZJLKxm (ORCPT ); Mon, 12 Oct 2009 06:53:42 -0400 Message-ID: <4AD30A7F.1080701@kernel.org> Date: Mon, 12 Oct 2009 19:52:47 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: Christoph Lameter CC: linux-kernel@vger.kernel.org, Ingo Molnar , Steven Rostedt Subject: Re: [Patch vs. percpu next] Use this_cpu_xx for ftrace References: In-Reply-To: X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Mon, 12 Oct 2009 10:52:50 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 574 Lines: 18 Christoph Lameter wrote: > From: Christoph Lameter > Subject: tracing: Use this_cpu_xx for ftrace > > this_cpu_xx can reduce the instruction count here and also > avoid address arithmetic. > > Signed-off-by: Christoph Lameter applied to percpu#for-next. Thanks. -- tejun -- 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/