From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753812AbZDTJSv (ORCPT ); Mon, 20 Apr 2009 05:18:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752595AbZDTJSm (ORCPT ); Mon, 20 Apr 2009 05:18:42 -0400 Received: from fgwmail7.fujitsu.co.jp ([192.51.44.37]:50766 "EHLO fgwmail7.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751720AbZDTJSm (ORCPT ); Mon, 20 Apr 2009 05:18:42 -0400 From: KOSAKI Motohiro To: Eric B Munson Subject: Re: [PATCH V3] Fix Committed_AS underflow Cc: kosaki.motohiro@jp.fujitsu.com, dave@linux.vnet.ibm.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, mel@linux.vnet.ibm.com, cl@linux-foundation.org In-Reply-To: <1240218590-16714-1-git-send-email-ebmunson@us.ibm.com> References: <1240218590-16714-1-git-send-email-ebmunson@us.ibm.com> Message-Id: <20090420181617.61B1.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.50 [ja] Date: Mon, 20 Apr 2009 18:18:38 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > This patch makes a small change to an earlier patch by Kosaki Motohiro. > The threshold calculation was changed to avoid the overhead of calculating > the number of online cpus each time the threshold is needed. IIRC, Mel have the patch of kill num_online_cups() calculation cost. but I can accept your patch because mel patch haven't merged mainline yet. Thanks :)