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=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 93909C433B4 for ; Fri, 16 Apr 2021 05:15:48 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D86B1610FB for ; Fri, 16 Apr 2021 05:15:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D86B1610FB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bytedance.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 52F776B0036; Fri, 16 Apr 2021 01:15:46 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4F24D6B0071; Fri, 16 Apr 2021 01:15:46 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1A9886B006C; Fri, 16 Apr 2021 01:15:46 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0154.hostedemail.com [216.40.44.154]) by kanga.kvack.org (Postfix) with ESMTP id E8DCB6B006C for ; Fri, 16 Apr 2021 01:15:45 -0400 (EDT) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id A32118248D52 for ; Fri, 16 Apr 2021 05:15:45 +0000 (UTC) X-FDA: 78037067850.06.44E5143 Received: from mail-pg1-f170.google.com (mail-pg1-f170.google.com [209.85.215.170]) by imf14.hostedemail.com (Postfix) with ESMTP id 54D56C0001EE for ; Fri, 16 Apr 2021 05:15:35 +0000 (UTC) Received: by mail-pg1-f170.google.com with SMTP id g35so18411846pgg.9 for ; Thu, 15 Apr 2021 22:15:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UDpdshztz/2za17iaVnTMNTApawNDUT2Y5nH58k+LE0=; b=L0XpDiazBY76m/j/SY5ERWYder6J8VlKI1V4q/3+aOfIYJqUU3hZO5SlYHruNk9LAL EO0RAf2Pyxu+gFvkulTzU2kCtCYMUCG0wz53x+KLTxxrUWH5EgZmJ6SUFfHRsfU+CbFO mls2vEERCjgB5R8wcEWZ2yFFqxXPVptXcmGEvNGuyxB3Q8tCmYE3YnR8oZZsVWn8Te5F BC8CF1vlV5/d7wERxqO8gbFmKLAnY6NiflSdwKtEBS99AGNvECcSy371g83i9I+DfxE8 RBNIDNM2IAlLdP0fQaLQ7jCLuyZABMhTGtbKPJkyOa4bFQ3kfEqwLOooacg5FWcRXLQS iV7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UDpdshztz/2za17iaVnTMNTApawNDUT2Y5nH58k+LE0=; b=SFgeHdFpTvWkWMTUECEfNf7aN2goZCUCO33cecMGjb9ctdzRX3ikfDuHyHq3W2BrXy iUMc0wUHDpKLKAu86LHysH1RNjEMQkhnbx3cT54OMi2GfjEwm0r1lonPt4l0l1eRPShB iZ+HI8k+PD3KygFRRVrwQQmT4Zbm95tJYvy9IDyLqRks2UjwV7zj4ri3Bz2bb5I+8Iel pftXTDWOIv7iRimslz26w9oC80v5ZmcVsXK5JXx0tdFg9/jLz3K2D+vepsyBgMklucJY YubD+rP8EsQlLQp9cG18tapQ+oOVILGrICu1DeRUJLNgwIaJ8z9hot+KlBRl06TPq/uT 893w== X-Gm-Message-State: AOAM530aKb7vcUF7UxJPuA8CMop6Ra1/a6tJI0seBQ932lG1unYpZrmz YUArmQine22NMFhMYNv9LfFSvg== X-Google-Smtp-Source: ABdhPJx0WZ4jvMVJjrJxdOih7nJyBY/sYo+21tABOyfUNAnGGAU4mTwihrl8Qf8jMEa3+J5D7qRszQ== X-Received: by 2002:a62:dd41:0:b029:24c:27a4:48f1 with SMTP id w62-20020a62dd410000b029024c27a448f1mr6429029pff.42.1618550139664; Thu, 15 Apr 2021 22:15:39 -0700 (PDT) Received: from localhost.localdomain ([139.177.225.235]) by smtp.gmail.com with ESMTPSA id j7sm3518540pfd.129.2021.04.15.22.15.35 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 15 Apr 2021 22:15:39 -0700 (PDT) From: Muchun Song To: guro@fb.com, hannes@cmpxchg.org, mhocko@kernel.org, akpm@linux-foundation.org, shakeelb@google.com, vdavydov.dev@gmail.com Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, duanxiongchun@bytedance.com, Muchun Song Subject: [PATCH v2 0/8] memcontrol code cleanup and simplification Date: Fri, 16 Apr 2021 13:13:59 +0800 Message-Id: <20210416051407.54878-1-songmuchun@bytedance.com> X-Mailer: git-send-email 2.21.0 (Apple Git-122) MIME-Version: 1.0 X-Stat-Signature: mycug4tghxmi9fxm3o76nwh65qb6scuo X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 54D56C0001EE Received-SPF: none (bytedance.com>: No applicable sender policy available) receiver=imf14; identity=mailfrom; envelope-from=""; helo=mail-pg1-f170.google.com; client-ip=209.85.215.170 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1618550135-861459 Content-Transfer-Encoding: quoted-printable 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: This patch series is part of [1] patch series. Because those patches are code cleanup or simplification. I gather those patches into a separate series to make it easier to review. [1] https://lore.kernel.org/linux-mm/20210409122959.82264-1-songmuchun@by= tedance.com/ Changlogs in v2: 1. Collect Acked-by and Review-by tags. 2. Add a new patch to rename lruvec_holds_page_lru_lock to page_matches= _lruvec. 3. Add a comment to patch 2. Thanks to Roman, Johannes, Shakeel and Michal's review. Muchun Song (8): mm: memcontrol: fix page charging in page replacement mm: memcontrol: bail out early when !mm in get_mem_cgroup_from_mm mm: memcontrol: remove the pgdata parameter of mem_cgroup_page_lruvec mm: memcontrol: simplify lruvec_holds_page_lru_lock mm: memcontrol: rename lruvec_holds_page_lru_lock to page_matches_lruvec mm: memcontrol: simplify the logic of objcg pinning memcg mm: memcontrol: move obj_cgroup_uncharge_pages() out of css_set_lock mm: vmscan: remove noinline_for_stack include/linux/memcontrol.h | 42 +++++++++--------------------- mm/compaction.c | 2 +- mm/memcontrol.c | 65 +++++++++++++++++++++-------------------= ------ mm/swap.c | 2 +- mm/vmscan.c | 8 +++--- mm/workingset.c | 2 +- 6 files changed, 49 insertions(+), 72 deletions(-) --=20 2.11.0