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 ADA70C32771 for ; Fri, 10 Jan 2020 02:02:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 789422072E for ; Fri, 10 Jan 2020 02:02:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730720AbgAJCCo (ORCPT ); Thu, 9 Jan 2020 21:02:44 -0500 Received: from out30-44.freemail.mail.aliyun.com ([115.124.30.44]:43352 "EHLO out30-44.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730359AbgAJCCo (ORCPT ); Thu, 9 Jan 2020 21:02:44 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R141e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e07417;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=13;SR=0;TI=SMTPD_---0TnHSHFe_1578621761; Received: from IT-FVFX43SYHV2H.local(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0TnHSHFe_1578621761) by smtp.aliyun-inc.com(127.0.0.1); Fri, 10 Jan 2020 10:02:42 +0800 Subject: Re: [PATCH v7 00/10] per lruvec lru_lock for memcg From: Alex Shi To: hannes@cmpxchg.org Cc: Andrew Morton , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, tj@kernel.org, hughd@google.com, khlebnikov@yandex-team.ru, daniel.m.jordan@oracle.com, yang.shi@linux.alibaba.com, willy@infradead.org, shakeelb@google.com References: <1577264666-246071-1-git-send-email-alex.shi@linux.alibaba.com> <20191231150514.61c2b8c8354320f09b09f377@linux-foundation.org> <944f0f6a-466a-7ce3-524c-f6db86fd0891@linux.alibaba.com> Message-ID: Date: Fri, 10 Jan 2020 10:01:27 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: <944f0f6a-466a-7ce3-524c-f6db86fd0891@linux.alibaba.com> Content-Type: text/plain; charset=gbk Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2020/1/2 下午6:21, Alex Shi 写道: > > > 在 2020/1/1 上午7:05, Andrew Morton 写道: >> On Wed, 25 Dec 2019 17:04:16 +0800 Alex Shi wrote: >> >>> This patchset move lru_lock into lruvec, give a lru_lock for each of >>> lruvec, thus bring a lru_lock for each of memcg per node. >> >> I see that there has been plenty of feedback on previous versions, but >> no acked/reviewed tags as yet. >> >> I think I'll take a pass for now, see what the audience feedback looks >> like ;) >> > Hi Johannes, Any comments of this version? :) Thanks Alex > > Thanks a lot! Andrew. > > Please drop the 10th patch since it's for debug only and cost performance drop. > > Best regards & Happy new year! :) > Alex >