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=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,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 A9E93C433E0 for ; Tue, 4 Aug 2020 08:38:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 91A7F2076C for ; Tue, 4 Aug 2020 08:38:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91A7F2076C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 18F728D0133; Tue, 4 Aug 2020 04:38:02 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 13F468D0081; Tue, 4 Aug 2020 04:38:02 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 007628D0133; Tue, 4 Aug 2020 04:38:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0194.hostedemail.com [216.40.44.194]) by kanga.kvack.org (Postfix) with ESMTP id DBEC98D0081 for ; Tue, 4 Aug 2020 04:38:01 -0400 (EDT) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id A1CA63623 for ; Tue, 4 Aug 2020 08:38:01 +0000 (UTC) X-FDA: 77112233562.21.price47_050aec126fa5 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin21.hostedemail.com (Postfix) with ESMTP id 78BA4180442C0 for ; Tue, 4 Aug 2020 08:38:01 +0000 (UTC) X-HE-Tag: price47_050aec126fa5 X-Filterd-Recvd-Size: 2432 Received: from out30-42.freemail.mail.aliyun.com (out30-42.freemail.mail.aliyun.com [115.124.30.42]) by imf06.hostedemail.com (Postfix) with ESMTP for ; Tue, 4 Aug 2020 08:38:00 +0000 (UTC) X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R601e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=21;SR=0;TI=SMTPD_---0U4jk5H4_1596530273; Received: from IT-FVFX43SYHV2H.local(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0U4jk5H4_1596530273) by smtp.aliyun-inc.com(127.0.0.1); Tue, 04 Aug 2020 16:37:54 +0800 Subject: Re: [PATCH v17 00/21] per memcg lru lock From: Alex Shi To: akpm@linux-foundation.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, hannes@cmpxchg.org, lkp@intel.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, shakeelb@google.com, iamjoonsoo.kim@lge.com, richard.weiyang@gmail.com, kirill@shutemov.name, alexander.duyck@gmail.com, rong.a.chen@intel.com, Vladimir Davydov , Michal Hocko References: <1595681998-19193-1-git-send-email-alex.shi@linux.alibaba.com> Message-ID: <7c4395f3-56c0-c2ed-67fc-43e1f5f0c3eb@linux.alibaba.com> Date: Tue, 4 Aug 2020 16:37:37 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <1595681998-19193-1-git-send-email-alex.shi@linux.alibaba.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 78BA4180442C0 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam01 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: >From e2918c8fa741442255a2f12659f95dae94fdfe5d Mon Sep 17 00:00:00 2001 From: Alex Shi Date: Tue, 4 Aug 2020 16:20:02 +0800 Subject: [PATCH 0/3] optimzing following per memcg lru_lock The first 2 patches are code clean up. And the 3rd one is a lru_add optimize. Alex Shi (3): mm/mlock: remove lru_lock on TestClearPageMlocked in munlock_vma_page mm/mlock: remove __munlock_isolate_lru_page mm/swap.c: optimizing __pagevec_lru_add lru_lock mm/mlock.c | 63 +++++++++++++++++++------------------------------------------- mm/swap.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++------ 2 files changed, 70 insertions(+), 50 deletions(-) -- 1.8.3.1