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=-6.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT 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 366B1C55178 for ; Mon, 2 Nov 2020 02:17:51 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id AE13721D91 for ; Mon, 2 Nov 2020 02:17:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AE13721D91 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 D98FF6B005C; Sun, 1 Nov 2020 21:17:49 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D49726B0068; Sun, 1 Nov 2020 21:17:49 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C36886B006C; Sun, 1 Nov 2020 21:17:49 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0050.hostedemail.com [216.40.44.50]) by kanga.kvack.org (Postfix) with ESMTP id 932706B005C for ; Sun, 1 Nov 2020 21:17:49 -0500 (EST) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 292BC8249980 for ; Mon, 2 Nov 2020 02:17:49 +0000 (UTC) X-FDA: 77437867458.12.rifle20_040542d272ac Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin12.hostedemail.com (Postfix) with ESMTP id 09D5318004E9B for ; Mon, 2 Nov 2020 02:17:48 +0000 (UTC) X-HE-Tag: rifle20_040542d272ac X-Filterd-Recvd-Size: 1480 Received: from out30-45.freemail.mail.aliyun.com (out30-45.freemail.mail.aliyun.com [115.124.30.45]) by imf40.hostedemail.com (Postfix) with ESMTP for ; Mon, 2 Nov 2020 02:17:47 +0000 (UTC) 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=e01e04400;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0UDrT9AM_1604283462; Received: from aliy80.localdomain(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0UDrT9AM_1604283462) by smtp.aliyun-inc.com(127.0.0.1); Mon, 02 Nov 2020 10:17:43 +0800 From: Alex Shi To: akpm@linux-foundation.org, hannes@cmpxchg.org, lkp@intel.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Subject: [PATCH 0/2] bail out early for memcg disable Date: Mon, 2 Nov 2020 10:17:14 +0800 Message-Id: <1604283436-18880-1-git-send-email-alex.shi@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 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: These 2 patches are indepenedent from per memcg lru lock, and may encounter unexpected warning, so let's move out them from per memcg lru locking patchset. Alex Shi (2): mm/memcg: bail early from swap accounting if memcg disabled mm/memcg: warning on !memcg after readahead page charged include/linux/mmdebug.h | 13 +++++++++++++ mm/memcontrol.c | 17 ++++++++++------- 2 files changed, 23 insertions(+), 7 deletions(-) -- 1.8.3.1