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=-5.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 E642DC76192 for ; Mon, 15 Jul 2019 10:18:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BED1B20651 for ; Mon, 15 Jul 2019 10:18:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="w1XL/B9j" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729734AbfGOKSZ (ORCPT ); Mon, 15 Jul 2019 06:18:25 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:34257 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729452AbfGOKSZ (ORCPT ); Mon, 15 Jul 2019 06:18:25 -0400 Received: by mail-wm1-f66.google.com with SMTP id w9so13947367wmd.1 for ; Mon, 15 Jul 2019 03:18:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=urzPv1yMPw9Qg3AXvPw/AJi+oPL/4Y0mn6dd+LWj1q4=; b=w1XL/B9jGJYylB6dF1FsjRNdaxpDSx/LA8xun/cxNj61kjNdn1u/fpdqwqWfCYtmrt MfBrL1yZF8qnHHWPfeu9w7nXCIwsHaXtIW58Dya0QASvBSrvMRuEp0O45sf6ty5Jz2a+ GGJROUYqcx6bsLpy/qTWjwqOnlEKIr2Blj+S12CJNKk1OBEwBrTL4bgieZBspyk8uyln 5LgX7Y3oDVwwS+5gmB8FJzbPoSFZbkK1mmx0BGwsVcZMLQmS/dTJZqHe2O0ejmy0sLMk P04pfx6RiZVcRkc1X3cqfPVAyk7UlXTQhrJTbkZE/BIeCRz8+oMwiyYIDbzXF/1rNEE9 CqwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=urzPv1yMPw9Qg3AXvPw/AJi+oPL/4Y0mn6dd+LWj1q4=; b=HDnyt6TqyJjjQs7Fr6p9SVHvjKnpTo//okaGij8jbcGicw5uN2JWaWeLGIaFW3LPNm eF9eZbWnCQEcEjusdcSDzkyZYMyezvyZasR+LsiywlMDwb7hrsCcllAh0ol7vZXvrF0l lFiq04CvvvoZvRwI9hk2XYyn83iicmZVWbHt7adCFoBRHfeh+ProzorcbA3UuQokdMk+ JU7Qht8x6+HBpQrLeHQTBySd/s1PkOAD2H226XnxUroG7Co91onY34VgoQowCTk8cNEC 9a6okGYhHMwVHZvsYxw6j1XHkJ5pUWa0h4ALliYd8phaPVRdybAXrHCsGE7oHAfCdsTX iVpA== X-Gm-Message-State: APjAAAWRfYTvMRmB2yjWCkfefRmIJj7Uhx2eHPf7TqD7CFvzkAsusShN SkD25iYkcvlhYLkXVT/epcNJBA== X-Google-Smtp-Source: APXvYqy9VE1CfNCcv7OD026I3XymK5MADFBaEDefeaFXTPt897j7Tljep5dn8kS9sEvmEgbhzjYW7Q== X-Received: by 2002:a7b:c95a:: with SMTP id i26mr24968046wml.175.1563185903155; Mon, 15 Jul 2019 03:18:23 -0700 (PDT) Received: from [192.168.0.101] (146-241-97-230.dyn.eolo.it. [146.241.97.230]) by smtp.gmail.com with ESMTPSA id k63sm21710600wmb.2.2019.07.15.03.18.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Jul 2019 03:18:22 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.8\)) Subject: Re: [PATCH BUGFIX IMPROVEMENT 1/1] block, bfq: check also in-flight I/O in dispatch plugging From: Paolo Valente In-Reply-To: <88e3c1e1-224f-a9a8-0875-848ba23b6fbf@applied-asynchrony.com> Date: Mon, 15 Jul 2019 12:18:20 +0200 Cc: Jens Axboe , linux-block , kernel list , Ulf Hansson , linus.walleij@linaro.org, bfq-iosched@googlegroups.com, oleksandr@natalenko.name Content-Transfer-Encoding: quoted-printable Message-Id: References: <20190715093153.19821-1-paolo.valente@linaro.org> <20190715093153.19821-2-paolo.valente@linaro.org> <88e3c1e1-224f-a9a8-0875-848ba23b6fbf@applied-asynchrony.com> To: =?utf-8?Q?Holger_Hoffst=C3=A4tte?= X-Mailer: Apple Mail (2.3445.104.8) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Didn't I simply move it forward in that commit? > Il giorno 15 lug 2019, alle ore 12:16, Holger Hoffst=C3=A4tte = ha scritto: >=20 >=20 > Paolo, >=20 > The function idling_needed_for_service_guarantees() was just removed = in 5.3-commit > 3726112ec731 ("block, bfq: re-schedule empty queues if they deserve = I/O plugging"). > See [1]. >=20 > cheers > Holger >=20 > [1] = https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/= block/bfq-iosched.c?id=3D3726112ec7316068625a1adefa101b9522c588ba