From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with SMTP id E1F646B004D for ; Tue, 10 Nov 2009 18:22:34 -0500 (EST) Received: from localhost (smtp.ultrahosting.com [127.0.0.1]) by smtp.ultrahosting.com (Postfix) with ESMTP id E5E4D82C4A0 for ; Tue, 10 Nov 2009 18:22:33 -0500 (EST) Received: from smtp.ultrahosting.com ([74.213.174.254]) by localhost (smtp.ultrahosting.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5bRSdKGf+Kfm for ; Tue, 10 Nov 2009 18:22:33 -0500 (EST) Received: from V090114053VZO-1 (unknown [74.213.171.31]) by smtp.ultrahosting.com (Postfix) with ESMTP id 89ACA82C4BD for ; Tue, 10 Nov 2009 18:22:27 -0500 (EST) Date: Tue, 10 Nov 2009 18:20:33 -0500 (EST) From: Christoph Lameter 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> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Andrew Morton Cc: KAMEZAWA Hiroyuki , Dave Jones , "hugh.dickins@tiscali.co.uk" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Tejun Heo List-ID: 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, 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