Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263257AbTECElK (ORCPT ); Sat, 3 May 2003 00:41:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263258AbTECElK (ORCPT ); Sat, 3 May 2003 00:41:10 -0400 Received: from holomorphy.com ([66.224.33.161]:60899 "EHLO holomorphy") by vger.kernel.org with ESMTP id S263257AbTECElJ (ORCPT ); Sat, 3 May 2003 00:41:09 -0400 Date: Fri, 2 May 2003 21:53:22 -0700 From: William Lee Irwin III To: Rusty Russell Cc: davidm@hpl.hp.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] per-cpu change Message-ID: <20030503045322.GI8978@holomorphy.com> Mail-Followup-To: William Lee Irwin III , Rusty Russell , davidm@hpl.hp.com, linux-kernel@vger.kernel.org References: <16050.41490.798865.517036@napali.hpl.hp.com> <20030503044617.DE0642C003@lists.samba.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030503044617.DE0642C003@lists.samba.org> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 792 Lines: 20 In message <16050.41490.798865.517036@napali.hpl.hp.com> you write: >> - On NUMA, you want to allocate the per-CPU areas in node-local memory. On Sat, May 03, 2003 at 02:40:57PM +1000, Rusty Russell wrote: > Thanks: I'd forgotten about this. Even "big smp" machines often have > different memory latencies. I have already a patch to do this for ia32 NUMA systems (which present issues not present on sane architectures). I also didn't notice the lack of an override; #undef'ing the macro __GENERIC_PER_CPU appeared to suffice for me. -- wli - 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/