From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752847Ab2BUQ6r (ORCPT ); Tue, 21 Feb 2012 11:58:47 -0500 Received: from mail-pz0-f46.google.com ([209.85.210.46]:33096 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751598Ab2BUQ6q (ORCPT ); Tue, 21 Feb 2012 11:58:46 -0500 Authentication-Results: mr.google.com; spf=pass (google.com: domain of htejun@gmail.com designates 10.68.132.229 as permitted sender) smtp.mail=htejun@gmail.com; dkim=pass header.i=htejun@gmail.com Date: Tue, 21 Feb 2012 08:58:41 -0800 From: Tejun Heo To: Christoph Lameter Cc: Konstantin Khlebnikov , linux-kernel@vger.kernel.org Subject: Re: [PATCH] percpu: fix generic definition of __this_cpu_add_and_return() Message-ID: <20120221165841.GA12236@google.com> References: <20120219142911.12300.7497.stgit@zurg> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 21, 2012 at 09:53:08AM -0600, Christoph Lameter wrote: > On Sun, 19 Feb 2012, Konstantin Khlebnikov wrote: > > > This patch adds missed "__" into function prefix. > > Otherwise on all archectures (except x86) it expands to irq/preemtion-safe > > variant: _this_cpu_generic_add_return(), which do extra irq-save/irq-restore. > > Optimal generic implementation is __this_cpu_generic_add_return(). > > Acked-by: Christoph Lameter Applied to 3.3-fixes. Thanks. -- tejun