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[209.132.180.67]) by mx.google.com with ESMTP id v13si6628948pgr.103.2019.08.31.04.21.51; Sat, 31 Aug 2019 04:22:22 -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="PK/UUpMI"; 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 S1727299AbfHaLUQ (ORCPT + 99 others); Sat, 31 Aug 2019 07:20:16 -0400 Received: from mail-qt1-f193.google.com ([209.85.160.193]:34201 "EHLO mail-qt1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726062AbfHaLUQ (ORCPT ); Sat, 31 Aug 2019 07:20:16 -0400 Received: by mail-qt1-f193.google.com with SMTP id a13so10597425qtj.1; Sat, 31 Aug 2019 04:20:15 -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=LvmGRX4LOdsdUyhqS2DocPUCGusSGnHnPDwLS+tUYBw=; b=PK/UUpMIz6vGKESR/qWrB73mE5YrMA3srDYvsuYkZrvinUDXGVxGQ5MG3gdvcVS07j ZfANEcE/6el1beaQ4LSh3G1MTb05PufyP/OU6Q0VQOb2cDAcrIxDzvSZv+FYVzrntCvQ tTWEaEuJyTtf8N2g7gXdNHT7+q8SLvbxI/heNodCYdg+heOHOoAdjPP4Vsu3obkzZWSe H5W7JInfDelMo6SSnpOS6d0F9x0aIdjeq9YYKXaxhbj3w9W8nmYuGb4t7T/SW7pQKzB/ 097wawu8tSWVKZF9uRH0rbsWAQ5AUeikdovBIDTVghW4ccY/51t6WwfqP70a9c4bACZh jL9Q== 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=LvmGRX4LOdsdUyhqS2DocPUCGusSGnHnPDwLS+tUYBw=; b=XqbXTdgCk0QLUjU09c18Ppvk5AVQOuGwEWyovFBFhLiSBv+AZP5Lb8vgvqRpOUPYsS I19cLFyA4qaSYnEWy+XeI/nhdcroYwEgg82J+4vo7lT1eY1iDlJpidarz+Ic3WYhsPun wtc5/82vpJjK/LTiX+E08PNY1U8Uu+2lOgy8baWMqJTolSW33HJOysjsLu2nzduVo5IH FfuIKtVyodwKhd0CxQ57EMb5eXWbKodUlRom782fpYpwaXJirlUcjEHL2ZeQlzxnKv4A dxI9JOdFMp7jhNTxvvDmNgnd4Qp9Jnv9Rvdmz0zTAhVZCU0oSROaZKqgxLCyO+1BZ6Aw 0hYQ== X-Gm-Message-State: APjAAAV8VuD4LHHuMkoeOCWHz8x2+BOXt5UJFCZrGbNXj+PPKWP5wIuX UnJsNMNjGDpVdZdn7dW8/4w= X-Received: by 2002:ad4:4a92:: with SMTP id h18mr13034019qvx.235.1567250414665; Sat, 31 Aug 2019 04:20:14 -0700 (PDT) Received: from localhost ([2620:10d:c091:480::3986]) by smtp.gmail.com with ESMTPSA id t15sm1442361qti.12.2019.08.31.04.20.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 31 Aug 2019 04:20:13 -0700 (PDT) Date: Sat, 31 Aug 2019 04:20:10 -0700 From: Tejun Heo To: Paolo Valente Cc: Jens Axboe , newella@fb.com, clm@fb.com, Josef Bacik , dennisz@fb.com, Li Zefan , Johannes Weiner , linux-kernel , linux-block , kernel-team@fb.com, cgroups@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, bpf@vger.kernel.org Subject: Re: [PATCHSET block/for-next] IO cost model based work-conserving porportional controller Message-ID: <20190831112010.GG2263813@devbig004.ftw2.facebook.com> References: <20190614015620.1587672-1-tj@kernel.org> <20190614175642.GA657710@devbig004.ftw2.facebook.com> <5A63F937-F7B5-4D09-9DB4-C73D6F571D50@linaro.org> <20190820151903.GH2263813@devbig004.ftw2.facebook.com> <9EB760CE-0028-4766-AE9D-6E90028D8579@linaro.org> <20190831065358.GF2263813@devbig004.ftw2.facebook.com> <73CA9E04-DD93-47E4-B0FE-0A12EC991DEF@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <73CA9E04-DD93-47E4-B0FE-0A12EC991DEF@linaro.org> 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 Hello, On Sat, Aug 31, 2019 at 09:10:26AM +0200, Paolo Valente wrote: > Hi Tejun, > thank you very much for this extra information, I'll try the > configuration you suggest. In this respect, is this still the branch > to use > > https://kernel.googlesource.com/pub/scm/linux/kernel/git/tj/cgroup/+/refs/heads/review-iocost-v2 > > also after the issue spotted two days ago [1]? block/for-next is the branch which has all the updates. git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next Thanks. -- tejun