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[209.132.180.67]) by mx.google.com with ESMTP id j73si5245527pge.370.2019.04.19.11.30.56; Fri, 19 Apr 2019 11:31:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@gmail.com header.s=20161025 header.b=rQjb7ofO; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727767AbfDSS3w (ORCPT + 99 others); Fri, 19 Apr 2019 14:29:52 -0400 Received: from mail-yw1-f65.google.com ([209.85.161.65]:37716 "EHLO mail-yw1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726976AbfDSS3u (ORCPT ); Fri, 19 Apr 2019 14:29:50 -0400 Received: by mail-yw1-f65.google.com with SMTP id w66so2166132ywd.4; Fri, 19 Apr 2019 11:29:49 -0700 (PDT) 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:in-reply-to:user-agent; bh=EGfjoyWDUmP1Izi9Q+pi/Uu5LN32TT8JKGIaCUuqYyg=; b=rQjb7ofOHQ/DGV9bGEujyiPdbToUujv3TKhbcFidNAeU8X1gNU+R2aFUsoDd6Ay72b fzN4RAxkQAo0kMYnP79v4fkq3ic7zjcwQbJGwYVJVc+ExBUGXcjK4pQTA5FRgWxLlJX+ QnqSuqQKewniKKCg1+yi9Ufrx31MrjEl80ftj9ZzaZcCfOHIHXhVKz/MxWGMn0FUxTq6 DSbNBbxdCRmanQLAw1eeCs77LMa/Y0yvmCI71NMvcLiaqeSwFKAL0BMiuj/TQArO0UDo xPdKtyrmfR5V3GuFJ1w4j1QUNRIuUJTAwbhilYkBKol3U77H1p0Yv9euO2UuGpAceV3Q vmbw== 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:in-reply-to:user-agent; bh=EGfjoyWDUmP1Izi9Q+pi/Uu5LN32TT8JKGIaCUuqYyg=; b=GSLaXWBxA0Tlk6RgDKoeOiW3qC72BW4W7+IhNLXaXs1wrntz6ErGoDyAD3ooqDmA2j AESJNYRt73zZa1Ht4nXA+539Z9TeLp+PF20SO7bE6doIGIQuoWVk7kg++ZkjqCB7/h1N 5OkRu4YZWeTY3rPpVu6R8SnHJ7HniGR4kKZeAfJ4ASgi5hSKihKhPzAiX+p4kzqfqM2i z0QvvqDoa9dtkC/tfeB2XAyLam99q0LVxGwEf4Pemzy+/SuTHCaw6FUrewNnPB4Xytz+ bBlkS6L6Bm5p3HJbSTQWmPbtZkfcArldj/esllIdEW7XbNjUWaI09EMF5DopHx2MIvw6 EPlg== X-Gm-Message-State: APjAAAVe6WWkZLR+vGzIHktsVmcFSHMILFIcErZjvQEhxsVKmvHtRf1C I97ayjFjnmeTaB4GjZJGid8= X-Received: by 2002:a81:4f12:: with SMTP id d18mr413370ywb.475.1555698588974; Fri, 19 Apr 2019 11:29:48 -0700 (PDT) Received: from localhost ([2620:10d:c091:180::2162]) by smtp.gmail.com with ESMTPSA id s127sm2600647yws.66.2019.04.19.11.29.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 19 Apr 2019 11:29:48 -0700 (PDT) Date: Fri, 19 Apr 2019 11:29:45 -0700 From: Tejun Heo To: Roman Gushchin Cc: Oleg Nesterov , kernel-team@fb.com, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, Roman Gushchin Subject: Re: [PATCH v10 0/9] freezer for cgroup v2 Message-ID: <20190419182945.GH374014@devbig004.ftw2.facebook.com> References: <20190405174708.1010-1-guro@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190405174708.1010-1-guro@fb.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 05, 2019 at 10:46:59AM -0700, Roman Gushchin wrote: > This patchset implements freezer for cgroup v2. > > It provides similar functionality as v1 freezer, but the interface > conforms to the cgroup v2 interface design principles, and it > provides a better user experience: tasks can be killed, ptrace works, > there is no separate controller, which has to be enabled, etc. > > Patches (1), (2) and (3) are some preparational work, patch (4) contains > the implementation, patch (5) is a small cgroup kselftest fix, > patch (6) covers freezer adds 6 new kselftests to cover the freezer > functionality. Patchse (7) and (8) adding tracing points to simplify > the debugging process. Patch (9) adds corresponding docs. All patches applied to cgroup/for-5.2 w/ Oleg's No-objection-from-me-by added to (4). Thanks. -- tejun