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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 D752EC352A4 for ; Wed, 12 Feb 2020 22:10:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A248A21734 for ; Wed, 12 Feb 2020 22:10:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581545405; bh=3L0GhGyGfx2EV0Llj4jqSYUK0vHEVkvLwtSBcxlyqQY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=h9apFp4x/LLoZr6wQA7NJGCu5O3C0k19Y8M0iZD+tfhHlexcRSubO7Q0AznRS4dzE gZhf2j5pwdL28FBYEPaRz63iIMCnvBR3z9A1nfeSjdu9onrZME2Z1dJWgR4HW1YY4W Qre2mTd1GIhSjY9p3XVcRMWUATpRUs4SoCxNN/Ks= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727947AbgBLWKF (ORCPT ); Wed, 12 Feb 2020 17:10:05 -0500 Received: from mail-qv1-f66.google.com ([209.85.219.66]:34644 "EHLO mail-qv1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727692AbgBLWKF (ORCPT ); Wed, 12 Feb 2020 17:10:05 -0500 Received: by mail-qv1-f66.google.com with SMTP id o18so1708596qvf.1; Wed, 12 Feb 2020 14:10:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=cdFC4Sw+amJDnEOMffYysz3PsfK9sMY043rnSWe7/YM=; b=KAdSUhYCm4EKSCvAwuyjpY9CBE8LkbBg+RlKisgUNO2Gp0VpVBxINmGcQqUFUjWf2T e20M3V0f5wA5yiqnJi2kJ/EXBV0Dl6xWgNdwpVyvjdZegwbvseDkjvsZNALFZQOvhliN VllY7hDUn5+cDbxx2pKS+H2AG2RUHhMwPD6C1kZ8/pCoXNg93+BnJVRJKWjjhelynDeJ BoWhGrPYv0YnZRVCDvCWSJhQsvb757R7wMhajhvhImQpghd1/01Us6N6oEs4IfNxXmsA aQLsb5baITGLE4uDuw0JxWjWNyslVzFaWD2ym7uGdtGBheqZVFgDfphydU//+bVS/pn8 WsLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition :content-transfer-encoding:in-reply-to; bh=cdFC4Sw+amJDnEOMffYysz3PsfK9sMY043rnSWe7/YM=; b=I0JBInrYOGiSik6EkE9BTjDtv2hvq2Vf+IdvTWmtO0BfgPaJs26S4CkuBj0hZXek62 Hj0JL91r0YoKNSb5bpy7lHrRqRyydG+kt+InTSM4iU2E+rD3gINUX4f9xqO64AQFu1L4 tvPtICedwHKTHvV+eu556bomGfQ6jGntzzb0QMDMYqGXxc4yJZK2qjFPmamxMzjzqxsF GA86TgT2CIjlRxWk85wTEjAXjAgkfAACi4AjoXZq7NuC6qduEanO4zI1nQ+ZK+5XT31W 4yXwJ1sVKYWlNcpevC4h7Dfphc6M2lbaPgEslhNZkvTxzPzec8btgzipPU8ZJpuKUaoC 86rg== X-Gm-Message-State: APjAAAV92kRECFSqpdny/wKzxrQA3x31Sz/rMc8OAwtH7r2Tiono4eKb +DHlAoc4prdyMfFYaynKbo4= X-Google-Smtp-Source: APXvYqye2t37XZd6Z9apOR3wigBgtJDxhvPSPYG/19AuNeNK60F3VhB9U+/UkRAyZrCWhH9scv8Vjw== X-Received: by 2002:ad4:518d:: with SMTP id b13mr9041062qvp.141.1581545404154; Wed, 12 Feb 2020 14:10:04 -0800 (PST) Received: from localhost ([2620:10d:c091:500::1:985a]) by smtp.gmail.com with ESMTPSA id w41sm283605qtj.49.2020.02.12.14.10.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Feb 2020 14:10:03 -0800 (PST) Date: Wed, 12 Feb 2020 17:10:03 -0500 From: Tejun Heo To: Michal =?iso-8859-1?Q?Koutn=FD?= Cc: cgroups@vger.kernel.org, alex.shi@linux.alibaba.com, guro@fb.com, hannes@cmpxchg.org, kernel-team@android.com, linger.lee@mediatek.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mediatek@lists.infradead.org, lizefan@huawei.com, matthias.bgg@gmail.com, shuah@kernel.org, surenb@google.com, tomcherry@google.com Subject: Re: [PATCH v2 3/3] kselftest/cgroup: add cgroup destruction test Message-ID: <20200212221003.GI80993@mtj.thefacebook.com> References: <20200120145635.GA30904@blackbody.suse.cz> <20200124114017.8363-1-mkoutny@suse.com> <20200124114017.8363-4-mkoutny@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200124114017.8363-4-mkoutny@suse.com> Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On Fri, Jan 24, 2020 at 12:40:17PM +0100, Michal Koutný wrote: > From: Suren Baghdasaryan > > Add new test to verify that a cgroup with dead processes can be destroyed. > The test spawns a child process which allocates and touches 100MB of RAM > to ensure prolonged exit. Subsequently it kills the child, waits until > the cgroup containing the child is empty and destroys the cgroup. > > Signed-off-by: Suren Baghdasaryan > [mkoutny@suse.com: Fix typo in test_cgcore_destroy comment] > Acked-by: Michal Koutný > Signed-off-by: Michal Koutný Applied 2-3 to cgroup/for-5.7. Thanks a lot for working on this! -- tejun