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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,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 2AB50C43381 for ; Sat, 16 Feb 2019 00:56:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0379222D0 for ; Sat, 16 Feb 2019 00:56:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730969AbfBPA4S (ORCPT ); Fri, 15 Feb 2019 19:56:18 -0500 Received: from out30-44.freemail.mail.aliyun.com ([115.124.30.44]:55344 "EHLO out30-44.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726874AbfBPA4S (ORCPT ); Fri, 15 Feb 2019 19:56:18 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e01424;MF=yang.shi@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0TKBzhpr_1550278564; Received: from e19h19392.et15sqa.tbsite.net(mailfrom:yang.shi@linux.alibaba.com fp:SMTPD_---0TKBzhpr_1550278564) by smtp.aliyun-inc.com(127.0.0.1); Sat, 16 Feb 2019 08:56:15 +0800 From: Yang Shi To: tj@kernel.org, hannes@cmpxchg.org, corbet@lwn.net Cc: yang.shi@linux.alibaba.com, cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH] doc: cgroup: correct the wrong information about measure of memory pressure Date: Sat, 16 Feb 2019 08:56:04 +0800 Message-Id: <1550278564-81540-1-git-send-email-yang.shi@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since PSI has implemented some kind of measure of memory pressure, the statement about lack of such measure is not true anymore. Cc: Tejun Heo Cc: Johannes Weiner Cc: Jonathan Corbet Signed-off-by: Yang Shi --- Documentation/admin-guide/cgroup-v2.rst | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 7bf3f12..9a92013 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1310,8 +1310,7 @@ network to a file can use all available memory but can also operate as performant with a small amount of memory. A measure of memory pressure - how much the workload is being impacted due to lack of memory - is necessary to determine whether a workload needs more -memory; unfortunately, memory pressure monitoring mechanism isn't -implemented yet. +memory. Memory Ownership -- 1.8.3.1