From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932320AbVHRRYw (ORCPT ); Thu, 18 Aug 2005 13:24:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932325AbVHRRYw (ORCPT ); Thu, 18 Aug 2005 13:24:52 -0400 Received: from omx1-ext.sgi.com ([192.48.179.11]:35784 "EHLO omx1.americas.sgi.com") by vger.kernel.org with ESMTP id S932320AbVHRRYw (ORCPT ); Thu, 18 Aug 2005 13:24:52 -0400 Date: Thu, 18 Aug 2005 10:20:59 -0700 (PDT) From: Christoph Lameter To: Samuel Thibault cc: Eric Dumazet , linux-kernel@vger.kernel.org, lse-tech@lists.sourceforge.net Subject: Re: idle task's task_t allocation on NUMA machines In-Reply-To: <20050818153932.GH8123@implementation.labri.fr> Message-ID: References: <20050818140829.GB8123@implementation.labri.fr> <4304A6DF.6040703@cosmosbay.com> <20050818153932.GH8123@implementation.labri.fr> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 18 Aug 2005, Samuel Thibault wrote: > Indeed, but I guess there are a lot of such little optimizations here > and there that could be relatively easily fixed, for a not-so little > benefit. Get on it :-) I hope the kmalloc_node stuff etc that was recently added is enough for most structur4es. Note that there is a new rev of the slab allocator in Andrew's tree that will make kmalloc_node as fast as kmalloc.