From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: [PATCH 3/6] x86: Convert cpu_sibling_map to be a per cpu variable (v2) Date: Sat, 1 Sep 2007 16:06:48 +0200 References: <20070824222654.687510000@sgi.com> <20070824222948.851896000@sgi.com> <20070831194903.5d88a007.akpm@linux-foundation.org> In-Reply-To: <20070831194903.5d88a007.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200709011606.49208.ak@suse.de> Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: travis@sgi.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Christoph Lameter List-ID: On Saturday 01 September 2007 04:49, Andrew Morton wrote: > On Fri, 24 Aug 2007 15:26:57 -0700 travis@sgi.com wrote: > > Convert cpu_sibling_map from a static array sized by NR_CPUS to a > > per_cpu variable. This saves sizeof(cpumask_t) * NR unused cpus. > > Access is mostly from startup and CPU HOTPLUG functions. The patchset was broken anyways even on x86-64 because of the ordering issues at early boot Suresh pointed out. -Andi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org