From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx139.postini.com [74.125.245.139]) by kanga.kvack.org (Postfix) with SMTP id 17F446B0044 for ; Thu, 22 Mar 2012 14:24:09 -0400 (EDT) Message-ID: <4F6B6DEA.3090408@redhat.com> Date: Thu, 22 Mar 2012 14:22:34 -0400 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [PATCH -mm] do_migrate_pages() calls migrate_to_node() even if task is already on a correct node References: <4F6B6BFF.1020701@redhat.com> In-Reply-To: <4F6B6BFF.1020701@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: lwoodman@redhat.com Cc: linux-mm@kvack.org, Linux Kernel Mailing List , Andrew Morton , Motohiro Kosaki On 03/22/2012 02:14 PM, Larry Woodman wrote: > With this change we only migrate from nodes that are not in the > destination nodesets: That's a pretty obvious improvement :) > Migrating 7 to 4 > Migrating 6 to 3 > Migrating 5 to 4 > Migrating 2 to 3 > Migrating 1 to 4 > Migrating 0 to 3 > > Signed-off-by: Larry Woodman Acked-by: Rik van Riel -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755783Ab2CVSYN (ORCPT ); Thu, 22 Mar 2012 14:24:13 -0400 Received: from mx1.redhat.com ([209.132.183.28]:22070 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751138Ab2CVSYK (ORCPT ); Thu, 22 Mar 2012 14:24:10 -0400 Message-ID: <4F6B6DEA.3090408@redhat.com> Date: Thu, 22 Mar 2012 14:22:34 -0400 From: Rik van Riel User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120216 Thunderbird/10.0.1 MIME-Version: 1.0 To: lwoodman@redhat.com CC: linux-mm@kvack.org, Linux Kernel Mailing List , Andrew Morton , Motohiro Kosaki Subject: Re: [PATCH -mm] do_migrate_pages() calls migrate_to_node() even if task is already on a correct node References: <4F6B6BFF.1020701@redhat.com> In-Reply-To: <4F6B6BFF.1020701@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/22/2012 02:14 PM, Larry Woodman wrote: > With this change we only migrate from nodes that are not in the > destination nodesets: That's a pretty obvious improvement :) > Migrating 7 to 4 > Migrating 6 to 3 > Migrating 5 to 4 > Migrating 2 to 3 > Migrating 1 to 4 > Migrating 0 to 3 > > Signed-off-by: Larry Woodman Acked-by: Rik van Riel