Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758690AbZKJXW3 (ORCPT ); Tue, 10 Nov 2009 18:22:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758635AbZKJXW2 (ORCPT ); Tue, 10 Nov 2009 18:22:28 -0500 Received: from smtp.ultrahosting.com ([74.213.174.254]:49581 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758647AbZKJXW2 (ORCPT ); Tue, 10 Nov 2009 18:22:28 -0500 Date: Tue, 10 Nov 2009 18:20:33 -0500 (EST) From: Christoph Lameter X-X-Sender: cl@V090114053VZO-1 To: Andrew Morton cc: KAMEZAWA Hiroyuki , Dave Jones , "hugh.dickins@tiscali.co.uk" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Tejun Heo Subject: Re: [MM] Make mm counters per cpu instead of atomic V2 In-Reply-To: <20091110144438.dbab0ba8.akpm@linux-foundation.org> Message-ID: References: <20091104234923.GA25306@redhat.com> <20091106101106.8115e0f1.kamezawa.hiroyu@jp.fujitsu.com> <20091110144438.dbab0ba8.akpm@linux-foundation.org> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 479 Lines: 13 On Tue, 10 Nov 2009, Andrew Morton wrote: > Adding a thousand cache misses to the timer interrupt is the sort of > thing which makes people unhappy? Obviously I was hoping for new ideas instead of just restatements of the problem. -- 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/