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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 A04A4C433EF for ; Fri, 17 Sep 2021 12:44:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 87DD761212 for ; Fri, 17 Sep 2021 12:44:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244639AbhIQMpy (ORCPT ); Fri, 17 Sep 2021 08:45:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235213AbhIQMpr (ORCPT ); Fri, 17 Sep 2021 08:45:47 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DF9DC061574; Fri, 17 Sep 2021 05:44:25 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id 5so6122525plo.5; Fri, 17 Sep 2021 05:44:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references:mime-version:content-transfer-encoding; bh=EiFaqxi/eMHI447ra+FWT3fM5Oq58Q8AgI3FLcLHOAk=; b=lE/hBth4NSTIJYnhOU8/q6QQoji0WAiiMiQlUlzCPKOIEiuWqYCdA76+fB9r00FtqV 6osBE4goQE2YTrzuignkcFCXu2VjGV4A7zRu/JuA8GzPM7AgzsaEw0HEXeWjnoLWH8BS 2zrW3Ek2IwTGZCuKgk3Hdjpmo21EZ8mwxXXnQiQuuNQBvaIATtR+TYLFZTU9EJ+Mq/vb DChLAY/+A8PVej5zTgHYxg7ksBLoeIBh8mXbkshfrQViBP3Ncxm3/JRLCD4Q7ZiyX+G6 ecsYLjFNcsqS3HRSmBijqBrDQP7De4FGMNFW5zXWtxC9dBzSDbgapbg/UNvgGgtNVrGF +Pyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references:mime-version :content-transfer-encoding; bh=EiFaqxi/eMHI447ra+FWT3fM5Oq58Q8AgI3FLcLHOAk=; b=CD+tufqCu3a1BnDwK6slnPtzBaETOHcaTyw/ni1uGHxnvuJKLqSkKefLjnX+HLdvFw EQK1xmlc56me+UOtS+h6xuIyLgGKbOpdM0r8DM5ErywvTJo6PPh1NduMzTSzCD3eXWIs rFhcf5ZTUOkfH04ZNITMZFixVDhm7+rcvItwTWiFyMYpdrq+QDObOvV8znTQZ1xMhujO O3tFuNwFZiNijlnJNWON9abbjOMoVtdyf9UHc+7+sUXFWIw8wwRxz22NAtxFTcRttAEz xW/LY3FZRLw8Rhn9V37/RKrdI9Qd1ENW9OVFjmUZXH0x++5haWfGmMYGlzksrRWTdx26 8tyg== X-Gm-Message-State: AOAM532cKjEeWyBSJ4Z+HtV9T7Qjz+trJtd2gqmI0sgvW/Bgc+1N4NHs qm9QAIWjnENmeGjp0mI9zM8= X-Google-Smtp-Source: ABdhPJww0lTIRQxBF0JHclBT1Y516JTZsbmPq5RYMXx40KmVhGe90WXWR9ouVqdqDDWk/GW+Ex+1Ew== X-Received: by 2002:a17:90b:78d:: with SMTP id l13mr12250113pjz.239.1631882664814; Fri, 17 Sep 2021 05:44:24 -0700 (PDT) Received: from VM-0-3-centos.localdomain ([101.32.213.191]) by smtp.gmail.com with ESMTPSA id n185sm6570299pfn.171.2021.09.17.05.44.23 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 17 Sep 2021 05:44:24 -0700 (PDT) From: brookxu To: tj@kernel.org, lizefan.x@bytedance.com, hannes@cmpxchg.org Cc: vipinsh@google.com, mkoutny@suse.com, corbet@lwn.net, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-doc@vger.kernel.org Subject: [PATCH v4 3/3] docs/cgroup: add entry for misc.events Date: Fri, 17 Sep 2021 20:44:16 +0800 Message-Id: <41b702e0e9ae88b5806f4253ed30e2f2c8e70776.1631881726.git.brookxu@tencent.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <3834f917d50a6f19402e179e917ef6a9dde5f64a.1631881726.git.brookxu@tencent.com> References: <3834f917d50a6f19402e179e917ef6a9dde5f64a.1631881726.git.brookxu@tencent.com> In-Reply-To: <3834f917d50a6f19402e179e917ef6a9dde5f64a.1631881726.git.brookxu@tencent.com> References: <3834f917d50a6f19402e179e917ef6a9dde5f64a.1631881726.git.brookxu@tencent.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chunguang Xu Added descriptions of misc.events. Signed-off-by: Chunguang Xu Reviewed-by: Michal Koutný --- Documentation/admin-guide/cgroup-v2.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index babbe04..e7acc55 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -2310,6 +2310,16 @@ Miscellaneous controller provides 3 interface files. If two misc resources (res_ Limits can be set higher than the capacity value in the misc.capacity file. + misc.events + A read-only flat-keyed file which exists on non-root cgroups. The + following entries are defined. Unless specified otherwise, a value + change in this file generates a file modified event. All fields in + this file are hierarchical. + + max + The number of times the cgroup's resource usage was + about to go over the max boundary. + Migration and Ownership ~~~~~~~~~~~~~~~~~~~~~~~ -- 1.8.3.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: brookxu Subject: [PATCH v4 3/3] docs/cgroup: add entry for misc.events Date: Fri, 17 Sep 2021 20:44:16 +0800 Message-ID: <41b702e0e9ae88b5806f4253ed30e2f2c8e70776.1631881726.git.brookxu@tencent.com> References: <3834f917d50a6f19402e179e917ef6a9dde5f64a.1631881726.git.brookxu@tencent.com> Mime-Version: 1.0 Content-Transfer-Encoding: base64 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references:mime-version:content-transfer-encoding; bh=EiFaqxi/eMHI447ra+FWT3fM5Oq58Q8AgI3FLcLHOAk=; b=lE/hBth4NSTIJYnhOU8/q6QQoji0WAiiMiQlUlzCPKOIEiuWqYCdA76+fB9r00FtqV 6osBE4goQE2YTrzuignkcFCXu2VjGV4A7zRu/JuA8GzPM7AgzsaEw0HEXeWjnoLWH8BS 2zrW3Ek2IwTGZCuKgk3Hdjpmo21EZ8mwxXXnQiQuuNQBvaIATtR+TYLFZTU9EJ+Mq/vb DChLAY/+A8PVej5zTgHYxg7ksBLoeIBh8mXbkshfrQViBP3Ncxm3/JRLCD4Q7ZiyX+G6 ecsYLjFNcsqS3HRSmBijqBrDQP7De4FGMNFW5zXWtxC9dBzSDbgapbg/UNvgGgtNVrGF +Pyg== In-Reply-To: <3834f917d50a6f19402e179e917ef6a9dde5f64a.1631881726.git.brookxu@tencent.com> In-Reply-To: <3834f917d50a6f19402e179e917ef6a9dde5f64a.1631881726.git.brookxu@tencent.com> References: <3834f917d50a6f19402e179e917ef6a9dde5f64a.1631881726.git.brookxu@tencent.com> List-ID: Content-Type: text/plain; charset="macroman" To: tj@kernel.org, lizefan.x@bytedance.com, hannes@cmpxchg.org Cc: vipinsh@google.com, mkoutny@suse.com, corbet@lwn.net, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-doc@vger.kernel.org RnJvbTogQ2h1bmd1YW5nIFh1IDxicm9va3h1QHRlbmNlbnQuY29tPgoKQWRkZWQgZGVzY3JpcHRp b25zIG9mIG1pc2MuZXZlbnRzLgoKU2lnbmVkLW9mZi1ieTogQ2h1bmd1YW5nIFh1IDxicm9va3h1 QHRlbmNlbnQuY29tPgpSZXZpZXdlZC1ieTogTWljaGFsIEtvdXRuw70gPG1rb3V0bnlAc3VzZS5j b20+Ci0tLQogRG9jdW1lbnRhdGlvbi9hZG1pbi1ndWlkZS9jZ3JvdXAtdjIucnN0IHwgMTAgKysr KysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDEwIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9E b2N1bWVudGF0aW9uL2FkbWluLWd1aWRlL2Nncm91cC12Mi5yc3QgYi9Eb2N1bWVudGF0aW9uL2Fk bWluLWd1aWRlL2Nncm91cC12Mi5yc3QKaW5kZXggYmFiYmUwNC4uZTdhY2M1NSAxMDA2NDQKLS0t IGEvRG9jdW1lbnRhdGlvbi9hZG1pbi1ndWlkZS9jZ3JvdXAtdjIucnN0CisrKyBiL0RvY3VtZW50 YXRpb24vYWRtaW4tZ3VpZGUvY2dyb3VwLXYyLnJzdApAQCAtMjMxMCw2ICsyMzEwLDE2IEBAIE1p c2NlbGxhbmVvdXMgY29udHJvbGxlciBwcm92aWRlcyAzIGludGVyZmFjZSBmaWxlcy4gSWYgdHdv IG1pc2MgcmVzb3VyY2VzIChyZXNfCiAgICAgICAgIExpbWl0cyBjYW4gYmUgc2V0IGhpZ2hlciB0 aGFuIHRoZSBjYXBhY2l0eSB2YWx1ZSBpbiB0aGUgbWlzYy5jYXBhY2l0eQogICAgICAgICBmaWxl LgogCisgIG1pc2MuZXZlbnRzCisJQSByZWFkLW9ubHkgZmxhdC1rZXllZCBmaWxlIHdoaWNoIGV4 aXN0cyBvbiBub24tcm9vdCBjZ3JvdXBzLiBUaGUKKwlmb2xsb3dpbmcgZW50cmllcyBhcmUgZGVm aW5lZC4gVW5sZXNzIHNwZWNpZmllZCBvdGhlcndpc2UsIGEgdmFsdWUKKwljaGFuZ2UgaW4gdGhp cyBmaWxlIGdlbmVyYXRlcyBhIGZpbGUgbW9kaWZpZWQgZXZlbnQuIEFsbCBmaWVsZHMgaW4KKwl0 aGlzIGZpbGUgYXJlIGhpZXJhcmNoaWNhbC4KKworCSAgbWF4CisJCVRoZSBudW1iZXIgb2YgdGlt ZXMgdGhlIGNncm91cCdzIHJlc291cmNlIHVzYWdlIHdhcworCQlhYm91dCB0byBnbyBvdmVyIHRo ZSBtYXggYm91bmRhcnkuCisKIE1pZ3JhdGlvbiBhbmQgT3duZXJzaGlwCiB+fn5+fn5+fn5+fn5+ fn5+fn5+fn5+fgogCi0tIAoxLjguMy4xCgo=