From patchwork Sun Dec 1 01:50:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11268219 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C93E9921 for ; Sun, 1 Dec 2019 01:50:16 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8EA5420880 for ; Sun, 1 Dec 2019 01:50:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="G2QNf+Mt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8EA5420880 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 33DC96B0283; Sat, 30 Nov 2019 20:50:15 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 2EC566B0284; Sat, 30 Nov 2019 20:50:15 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 203A36B0285; Sat, 30 Nov 2019 20:50:15 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0151.hostedemail.com [216.40.44.151]) by kanga.kvack.org (Postfix) with ESMTP id 06AEB6B0283 for ; Sat, 30 Nov 2019 20:50:15 -0500 (EST) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with SMTP id B19F6181AEF0B for ; Sun, 1 Dec 2019 01:50:14 +0000 (UTC) X-FDA: 76214892348.15.fold89_219acedd6816 X-Spam-Summary: 2,0,0,0c5638911b6adb14,d41d8cd98f00b204,akpm@linux-foundation.org,:akpm@linux-foundation.org:guro@fb.com:haolee.swjtu@gmail.com::mhocko@suse.com:mm-commits@vger.kernel.org:torvalds@linux-foundation.org,RULES_HIT:41:355:379:800:960:967:973:988:989:1260:1263:1345:1381:1431:1437:1534:1541:1711:1730:1747:1777:1792:2393:2525:2559:2563:2682:2685:2859:2892:2895:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3352:3865:3866:3867:3868:3870:3871:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4321:5007:6261:6653:7514:7576:8599:9010:9025:9545:10004:10913:11026:11658:11914:12043:12048:12296:12297:12517:12519:12555:12679:12696:12737:12783:12986:13069:13161:13229:13255:13311:13357:14096:14181:14384:14721:14849:21080:21451:21627:21939:21966:30054:30064:30075,0,RBL:error,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:2,LUA_SUMMARY:none X-HE-Tag: fold89_219acedd6816 X-Filterd-Recvd-Size: 2656 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf23.hostedemail.com (Postfix) with ESMTP for ; Sun, 1 Dec 2019 01:50:14 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 613A92087F; Sun, 1 Dec 2019 01:50:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575165013; bh=vW2C7Vq9JDU1nkWPI6hbJOUhIRFPKM0CnVDUsgT1jtQ=; h=Date:From:To:Subject:From; b=G2QNf+Mt/DzravMP2C1duKH7vrqoQrQd6vKC4aLPglCdEa37uS+KHz3JzmFC1SvJS SO4jL4ghzp+pkwHWEmbTVDZu3XlsHkRWegMbC8Yi9HnDS2HRaffyxY46MNzhH9AMhG ScjA/tjx6T7P1kUwjlCVUSGD1sKvFn0UxTBu9d0g= Date: Sat, 30 Nov 2019 17:50:12 -0800 From: akpm@linux-foundation.org To: akpm@linux-foundation.org, guro@fb.com, haolee.swjtu@gmail.com, linux-mm@kvack.org, mhocko@suse.com, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 021/158] include/linux/memcontrol.h: fix comments based on per-node memcg Message-ID: <20191201015012.2gUYzhiAO%akpm@linux-foundation.org> User-Agent: s-nail v14.8.16 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: Hao Lee Subject: include/linux/memcontrol.h: fix comments based on per-node memcg These comments should be updated as memcg limit enforcement has been moved from zones to nodes. Link: http://lkml.kernel.org/r/20191022150618.GA15519@haolee.github.io Signed-off-by: Hao Lee Acked-by: Roman Gushchin Acked-by: Michal Hocko Signed-off-by: Andrew Morton --- include/linux/memcontrol.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/include/linux/memcontrol.h~mm-fix-comments-based-on-per-node-memcg +++ a/include/linux/memcontrol.h @@ -111,7 +111,7 @@ struct memcg_shrinker_map { }; /* - * per-zone information in memory controller. + * per-node information in memory controller. */ struct mem_cgroup_per_node { struct lruvec lruvec; @@ -398,8 +398,7 @@ mem_cgroup_nodeinfo(struct mem_cgroup *m * @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)