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=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 EE472C00307 for ; Fri, 6 Sep 2019 20:34:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C578A208C3 for ; Fri, 6 Sep 2019 20:34:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="OBMSFHpU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387400AbfIFUeW (ORCPT ); Fri, 6 Sep 2019 16:34:22 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:33779 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392014AbfIFUeW (ORCPT ); Fri, 6 Sep 2019 16:34:22 -0400 Received: by mail-pl1-f194.google.com with SMTP id t11so3741221plo.0 for ; Fri, 06 Sep 2019 13:34:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=jG4+RgP/pviUKJ8QbJcP8qw2XnaK/vU+SiEUpD2jM1E=; b=OBMSFHpUBrpgwRkuVSPuBXbTZeB7AfzZ02OBd9Cgdn1S+8h270Jx/KJtcH8H2re6K/ QknBx24vAAsFHkJy9KIFbcB9pHKUvQoYsGTRPYmsbO301vXvzn3C32XPJki9Yc9mYaPr M4RSGBUaA7CAlN6Kupdt8WteuEj7jN26aRtadlJ57R/wGEm5knMLk2IHvMlHwOhuJ/CQ 3pMYOyWHvBo/daB2+3QR4DK7BVvaFF/QuYl/SvP4fKHkFXgMuTbiRj5QzgSU6thfzqsK n9lUD14fI+mG59+DGd61uprySi1oepwNw6B7eqNFFeFptt9dhedT82pelGc+watqkcWU TP0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=jG4+RgP/pviUKJ8QbJcP8qw2XnaK/vU+SiEUpD2jM1E=; b=hMDnO+XVOvrClj4jRLZ/HegBxCAS65oPJWCR7nKujszXa0gntEzzWvgNSN2EZCb3GK RDRS7qK6Q18g4nsPreMQkaD0kQyMlnwtlduJlvyENNojyjrC9bF6JSeznHIEcCTA9RqK ZI9/nHpHrniKXn6oSTnKYu+emgpLJYW/Ck/QY8dRZear+tIWrgDZQjpRZ56oag0Qp0i0 +UkCHlm/BHiDAqpKcW3kKZ15+0gzDX19kPSXGcpIZ3Y8CaO+cdQQLhZtbbggurRgO4dJ yOZllxsPlFlXjua92uu/YMHsIVaVEPODdrARV8QP3krpTrAo03x5Sr9jjoFJ9G4tyZkb R3GQ== X-Gm-Message-State: APjAAAUta1ZuVYZzNj8RdEiIkgBZX1wKw/xMRrRuElug6ttH4gwhApU3 z6eA5qTAnLh78FjKsSrBU0GkShZXqH4= X-Google-Smtp-Source: APXvYqxCMyfMPGhJ+8OxvxljdQJNFJZh4UuGqj9+wa3Gv7L3n/x6Nwh1/cnKvuvHVhsl2AZ1md1NYQ== X-Received: by 2002:a17:902:20cc:: with SMTP id v12mr10443768plg.188.1567802060586; Fri, 06 Sep 2019 13:34:20 -0700 (PDT) Received: from ?IPv6:2600:380:774b:941b:9c06:647e:785b:f82f? ([2600:380:774b:941b:9c06:647e:785b:f82f]) by smtp.gmail.com with ESMTPSA id 64sm9025671pfx.31.2019.09.06.13.34.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Sep 2019 13:34:19 -0700 (PDT) Subject: Re: [PATCH v3 0/3] Implement BFQ per-device weight interface To: Fam Zheng , linux-kernel@vger.kernel.org Cc: paolo.valente@linaro.org, fam@euphon.net, duanxiongchun@bytedance.com, cgroups@vger.kernel.org, zhangjiachen.jc@bytedance.com, tj@kernel.org, linux-block@vger.kernel.org References: <20190828035453.18129-1-zhengfeiran@bytedance.com> From: Jens Axboe Message-ID: <437c831d-179e-f8a3-5687-f93459d28b53@kernel.dk> Date: Fri, 6 Sep 2019 14:34:17 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190828035453.18129-1-zhengfeiran@bytedance.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 8/27/19 9:54 PM, Fam Zheng wrote: > v3: Pick up rev-by and ack-by from Paolo and Tejun. > Add commit message to patch 3. > > (Revision starting from v2 since v1 was used off-list) > > Hi Paolo and others, > > This adds to BFQ the missing per-device weight interfaces: > blkio.bfq.weight_device on legacy and io.bfq.weight on unified. The > implementation pretty closely resembles what we had in CFQ and the parsing code > is basically reused. Applied, thanks. -- Jens Axboe