From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261250AbVALQts (ORCPT ); Wed, 12 Jan 2005 11:49:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261252AbVALQtr (ORCPT ); Wed, 12 Jan 2005 11:49:47 -0500 Received: from [213.146.154.40] ([213.146.154.40]:65154 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S261250AbVALQtp (ORCPT ); Wed, 12 Jan 2005 11:49:45 -0500 Date: Wed, 12 Jan 2005 16:49:06 +0000 From: Christoph Hellwig To: Christoph Lameter Cc: Andrew Morton , Nick Piggin , torvalds@osdl.org, ak@muc.de, hugh@veritas.com, linux-mm@kvack.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, benh@kernel.crashing.org Subject: Re: page table lock patch V15 [0/7]: overview Message-ID: <20050112164906.GA4935@infradead.org> Mail-Followup-To: Christoph Hellwig , Christoph Lameter , Andrew Morton , Nick Piggin , torvalds@osdl.org, ak@muc.de, hugh@veritas.com, linux-mm@kvack.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, benh@kernel.crashing.org References: <41E4BCBE.2010001@yahoo.com.au> <20050112014235.7095dcf4.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 12, 2005 at 08:39:21AM -0800, Christoph Lameter wrote: > The future is in higher and higher SMP counts since the chase for the > higher clock frequency has ended. We will increasingly see multi-core > cpus etc. Machines with higher CPU counts are becoming common in business. An they still are absolutely in the minority. In fact with multicore cpus it becomes more and more important to be fast for SMP systtems with a _small_ number of CPUs, while really larget CPUs will remain a small nische for the forseeable future.