From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with SMTP id 83EFE5F0001 for ; Mon, 20 Apr 2009 05:18:25 -0400 (EDT) Received: from m6.gw.fujitsu.co.jp ([10.0.50.76]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id n3K9Ieln027559 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Mon, 20 Apr 2009 18:18:40 +0900 Received: from smail (m6 [127.0.0.1]) by outgoing.m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 32CDE45DE52 for ; Mon, 20 Apr 2009 18:18:40 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (s6.gw.fujitsu.co.jp [10.0.50.96]) by m6.gw.fujitsu.co.jp (Postfix) with ESMTP id F3A7C45DD72 for ; Mon, 20 Apr 2009 18:18:39 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id CF24A1DB8043 for ; Mon, 20 Apr 2009 18:18:39 +0900 (JST) Received: from m106.s.css.fujitsu.com (m106.s.css.fujitsu.com [10.249.87.106]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 701041DB803A for ; Mon, 20 Apr 2009 18:18:39 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH V3] Fix Committed_AS underflow 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 Date: Mon, 20 Apr 2009 18:18:38 +0900 (JST) Sender: owner-linux-mm@kvack.org To: Eric B Munson 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 List-ID: > 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 :) -- 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