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=-8.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 C055DCA9EA0 for ; Tue, 22 Oct 2019 15:06:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8CB6320700 for ; Tue, 22 Oct 2019 15:06:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rgltDEjt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732195AbfJVPGW (ORCPT ); Tue, 22 Oct 2019 11:06:22 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:35908 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725788AbfJVPGV (ORCPT ); Tue, 22 Oct 2019 11:06:21 -0400 Received: by mail-pf1-f195.google.com with SMTP id y22so10840072pfr.3 for ; Tue, 22 Oct 2019 08:06:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=IQrlgH9loWQR27iY8AmaRCSKR358bZ5kDUpR/+gPo88=; b=rgltDEjtrJM+H3tUeFN8nAqWX2kAMCK+ixb/hXDSjuPMm6hdtnUU26Np9ZDIq9obrD EzXTBttHOm1CeXR8RuKVxD2208EcO93+ZrmXWcS5yo5i7SnDZ0ilh6/ne6kQM9j64QgU /baidjqSQSDT4de63aID37SgMPW5Yi8tc830BBPbDuYGrUneN/AKTG+uggnRK9snKh2j wTo5vNmsd3AgeLSYVMh9Rn5V37Y6M62btHI9yWU35ecwbalTVFHKmRn5ii3mOviTWFeu Iv2CDRViz5lHVi1WSR/mMShKKaOZjutoZHEJ+Okf3vSjH9mbMlWkmPzc/qcsYeuolcha OxJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=IQrlgH9loWQR27iY8AmaRCSKR358bZ5kDUpR/+gPo88=; b=Id/sBUQ4BQP+97EO3w2wuenXx5G80cxFacfMVSFGgT8EPZ4L96lxTGzmyqb1TLwqDL CGOj2lCSztGPgDUUbnb82Yvt1CmsTThaGnmx3mRfbvbjLSGBy9in+g1p+ugni54FsMuI lSF252au6kCMQfYDOxYAhmb/kFpWwivtN8mpdiafbmgAehTUDMKwD83Y52Kjiw1xGoi7 juxmiv3A7gQ6GjSsJsB/QHzBBDh4sW+5KnSPODGG30Vnqi/TomtNMaWpofOXOFaxzYLO T9tJNzHYl27fWq4Rz8ZcIuYxkCbaGWkTtscFYN/ddVBRXIMS9HEU4+DckWROWSiG88Eb CGcQ== X-Gm-Message-State: APjAAAXSZxYGL99zkPnPMmtiPfUZXjfemIs832UkZeu0OpwkLKcpS69A LXR5ziNrBWJt+FxmHeA2tAo= X-Google-Smtp-Source: APXvYqwjiNaBXnXOpx6sfoiwSQnl5ZJE+rvz3IL63kNQgF5sIwe31dDdMtaqznhJQg+GquPAND9OAA== X-Received: by 2002:a62:6404:: with SMTP id y4mr3581119pfb.170.1571756781213; Tue, 22 Oct 2019 08:06:21 -0700 (PDT) Received: from haolee.github.io ([2600:3c01::f03c:91ff:fe02:b162]) by smtp.gmail.com with ESMTPSA id r30sm20688247pfl.42.2019.10.22.08.06.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Oct 2019 08:06:20 -0700 (PDT) Date: Tue, 22 Oct 2019 15:06:18 +0000 From: Hao Lee To: akpm@linux-foundation.org Cc: hannes@cmpxchg.org, guro@fb.com, shakeelb@google.com, mhocko@kernel.org, chris@chrisdown.name, yang.shi@linux.alibaba.com, tj@kernel.org, tglx@linutronix.de, linux-kernel@vger.kernel.org, haolee.swjtu@gmail.com Subject: [PATCH] mm: fix comments based on per-node memcg Message-ID: <20191022150618.GA15519@haolee.github.io> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These comments should be updated as memcg limit enforcement has been moved from zones to nodes. Signed-off-by: Hao Lee --- include/linux/memcontrol.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index ae703ea3ef48..12c29f74c02a 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -112,7 +112,7 @@ struct memcg_shrinker_map { }; /* - * per-zone information in memory controller. + * per-node information in memory controller. */ struct mem_cgroup_per_node { struct lruvec lruvec; @@ -399,8 +399,7 @@ mem_cgroup_nodeinfo(struct mem_cgroup *memcg, int nid) * @memcg: memcg of the wanted lruvec * * Returns the lru list vector holding pages for a given @node or a given - * @memcg and @zone. This can be the node lruvec, if the memory controller - * is disabled. + * @memcg. This can be the node lruvec, if the memory controller is disabled. */ static inline struct lruvec *mem_cgroup_lruvec(struct pglist_data *pgdat, struct mem_cgroup *memcg) -- 2.14.5