From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422742AbWBIKIp (ORCPT ); Thu, 9 Feb 2006 05:08:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422743AbWBIKIp (ORCPT ); Thu, 9 Feb 2006 05:08:45 -0500 Received: from mtagate4.de.ibm.com ([195.212.29.153]:28123 "EHLO mtagate4.de.ibm.com") by vger.kernel.org with ESMTP id S1422742AbWBIKIp (ORCPT ); Thu, 9 Feb 2006 05:08:45 -0500 Date: Thu, 9 Feb 2006 11:08:34 +0100 From: Heiko Carstens To: Andrew Morton Cc: 76306.1226@compuserve.com, pj@sgi.com, wli@holomorphy.com, ak@muc.de, mingo@elte.hu, torvalds@osdl.org, linux-kernel@vger.kernel.org, riel@redhat.com, dada1@cosmobay.com Subject: Re: [PATCH] percpu data: only iterate over possible CPUs Message-ID: <20060209100834.GA9281@osiris.boeblingen.de.ibm.com> References: <200602090335_MC3-1-B7FA-621E@compuserve.com> <20060209010655.5cdeb192.akpm@osdl.org> <20060209011106.68aa890a.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060209011106.68aa890a.akpm@osdl.org> User-Agent: mutt-ng/devel (Linux) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > aargh. > Actually, x86 appears to be the only arch which suffers this braindamage. > The rest use CPU_MASK_NONE (or just forget to initialise it and hope that > CPU_MASK_NONE equals all-zeroes). s390 will join, as soon as the cpu_possible_map fix is merged... Heiko