Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761316AbZARFGT (ORCPT ); Sun, 18 Jan 2009 00:06:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750885AbZARFGD (ORCPT ); Sun, 18 Jan 2009 00:06:03 -0500 Received: from hera.kernel.org ([140.211.167.34]:42565 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750831AbZARFGB (ORCPT ); Sun, 18 Jan 2009 00:06:01 -0500 Message-ID: <4972B8AB.8040001@kernel.org> Date: Sun, 18 Jan 2009 14:05:47 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.19 (X11/20081227) MIME-Version: 1.0 To: Brian Gerst CC: Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: [PATCH 05/17] x86-64: Move cpu number from PDA to per-cpu and consolidate with 32-bit. References: <73c1f2160901160610l57e31a64j56fe9544bd2fd309@mail.gmail.com> <1232115396-26367-1-git-send-email-brgerst@gmail.com> <1232115396-26367-2-git-send-email-brgerst@gmail.com> <1232115396-26367-3-git-send-email-brgerst@gmail.com> <1232115396-26367-4-git-send-email-brgerst@gmail.com> <1232115396-26367-5-git-send-email-brgerst@gmail.com> In-Reply-To: <1232115396-26367-5-git-send-email-brgerst@gmail.com> X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (hera.kernel.org [127.0.0.1]); Sun, 18 Jan 2009 05:05:45 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 651 Lines: 23 Hello, > --- a/arch/x86/kernel/setup_percpu.c > +++ b/arch/x86/kernel/setup_percpu.c > @@ -147,6 +147,9 @@ unsigned long __per_cpu_offset[NR_CPUS] __read_mostly; > #endif > EXPORT_SYMBOL(__per_cpu_offset); > > +DEFINE_PER_CPU(int, cpu_number); > +EXPORT_PER_CPU_SYMBOL(cpu_number); This is inside CONFIG_HAVE_SETUP_PER_CPU_AREA. I think voyage would be unhappy with this change. 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/