From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752530AbcGYIAv (ORCPT ); Mon, 25 Jul 2016 04:00:51 -0400 Received: from LGEAMRELO13.lge.com ([156.147.23.53]:58945 "EHLO lgeamrelo13.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751154AbcGYIAp (ORCPT ); Mon, 25 Jul 2016 04:00:45 -0400 X-Original-SENDERIP: 156.147.1.151 X-Original-MAILFROM: minchan@kernel.org X-Original-SENDERIP: 10.177.223.161 X-Original-MAILFROM: minchan@kernel.org Date: Mon, 25 Jul 2016 17:01:14 +0900 From: Minchan Kim To: Mel Gorman Cc: Andrew Morton , Fengguang Wu , Johannes Weiner , Michal Hocko , Joonsoo Kim , Vlastimil Babka , Linux-MM , LKML Subject: Re: [PATCH] mm: add per-zone lru list stat -fix Message-ID: <20160725080114.GA1660@bbox> References: <20160725072300.GK10438@techsingularity.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160725072300.GK10438@techsingularity.net> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 25, 2016 at 08:23:00AM +0100, Mel Gorman wrote: > This patch renames the zone LRU stats as printed in /proc/vmstat to avoid > confusion. This keeps both the node and zone stats which normally will be > redundant but should always be roughly in sync. > > This is a fix to the mmotm patch mm-add-per-zone-lru-list-stat.patch > > Signed-off-by: Mel Gorman Actually, I don't have any number to prove how much keeping the stat both zone and node increases performance but I don't object it. Acked-by: Minchan Kim Thanks.