From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 402F8C3A589 for ; Wed, 21 Aug 2019 02:00:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1AB85206BB for ; Wed, 21 Aug 2019 02:00:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727123AbfHUCAj (ORCPT ); Tue, 20 Aug 2019 22:00:39 -0400 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]:41849 "EHLO out30-131.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726512AbfHUCAi (ORCPT ); Tue, 20 Aug 2019 22:00:38 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R141e4;CH=green;DM=||false|;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e07417;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=11;SR=0;TI=SMTPD_---0Ta0UEVw_1566352833; Received: from IT-FVFX43SYHV2H.local(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0Ta0UEVw_1566352833) by smtp.aliyun-inc.com(127.0.0.1); Wed, 21 Aug 2019 10:00:33 +0800 Subject: Re: [PATCH 00/14] per memcg lru_lock To: Hugh Dickins , Michal Hocko Cc: Cgroups , LKML , Linux MM , Andrew Morton , Mel Gorman , Tejun Heo , Shakeel Butt , Yu Zhao , Daniel Jordan References: <1566294517-86418-1-git-send-email-alex.shi@linux.alibaba.com> <20190820104532.GP3111@dhcp22.suse.cz> From: Alex Shi Message-ID: Date: Wed, 21 Aug 2019 10:00:33 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2019/8/21 上午2:24, Hugh Dickins 写道: > I'll set aside what I'm doing, and switch to rebasing ours to v5.3-rc > and/or mmotm. Then compare with what Alex has, to see if there's any > good reason to prefer one to the other: if no good reason to prefer ours, > I doubt we shall bother to repost, but just use it as basis for helping > to review or improve Alex's. For your review, my patchset are pretty straight and simple. It just use per lruvec lru_lock to replace necessary pgdat lru_lock. just this. We could talk more after I back to work. :) Thanks alot! Alex