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[23.128.96.18]) by mx.google.com with ESMTP id x18si3876882edd.477.2021.06.21.09.09.20; Mon, 21 Jun 2021 09:09:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b="nk/K/v73"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230056AbhFUQK1 (ORCPT + 99 others); Mon, 21 Jun 2021 12:10:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229789AbhFUQK0 (ORCPT ); Mon, 21 Jun 2021 12:10:26 -0400 Received: from mail-io1-xd35.google.com (mail-io1-xd35.google.com [IPv6:2607:f8b0:4864:20::d35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05E9AC061756 for ; Mon, 21 Jun 2021 09:08:11 -0700 (PDT) Received: by mail-io1-xd35.google.com with SMTP id f10so10793020iok.6 for ; Mon, 21 Jun 2021 09:08:10 -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=OlCOy+HeD0rN5WnuF7UNheKbb+x7CdKtiEN/ib6DAGc=; b=nk/K/v736t7tgQbi4fKvxJbk69XoezM/RDnzm+woo4Ihgmkv0V/PNn/KrFIqnPROak 0VwfmLpvr7/PxlHjVd6mpXPzRCRPxeA8ufUipVzpLSMTars4mkxbZ7r4N/INfFkM+K+L 9Y7xynd0caPsPqnpShmz0JUHhjs8CX+ct7qCFUIONcTVSOoB9NuX9SiXgloSLOXtMUWt vvWXcpTj1YoSv4CJbYYA3xmArILUSDF/XmdOPH8tT4WNGJuLxICl8hhJK+I3XlrgiQJh SUEE+T3gFTtvZbYPN7mjUpS6vQ/PS+FMyakgnmlEy0innk9frwyu6KwsvCJUa1+So3+6 NMxA== 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=OlCOy+HeD0rN5WnuF7UNheKbb+x7CdKtiEN/ib6DAGc=; b=YP3DEZWJD3yaxPfFskbK9ZbiFeDvYIBwdGTDQiYQ+uXCnIlyGy8qnrV1WvIzpIKN2u L8x74OunICoFm3k0eaP1nhWi//FP+xNThgMbsfdTV6SsrXS3kWWeH3Di6XU6lafqdxiM 2AtJlSpJXVfwVPPozSuoqXs+ycZN+7UAjGdLK8hmGBAxlza7TdBojUKGPcttc9wYePl5 6o8BVXcm4toRPo9ESfpxUnXez9DP4/n27xAt4DSc4z6yQNynJLeGiOrVdpnyy7Iybk5r CKQ9evCU/dzQBigH9SdBmS4pHsVT5wuA9bK7UQxjixeUIo/Q4aYTeoTlTheuCPkqr8dD uBpg== X-Gm-Message-State: AOAM530AnPpQWFH51X44E9WEhla+TwwFGsB41kwo337DLdwI2hEjUjPC uOVyrb8NjHX8lmJDhaLk94pJIQ== X-Received: by 2002:a02:a817:: with SMTP id f23mr7422871jaj.101.1624291690445; Mon, 21 Jun 2021 09:08:10 -0700 (PDT) Received: from [192.168.1.30] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id e14sm6317948ile.2.2021.06.21.09.08.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 21 Jun 2021 09:08:09 -0700 (PDT) Subject: Re: [PATCH FIXES/IMPROVEMENTS 0/7] block, bfq: preserve control, boost throughput, fix bugs To: Paolo Valente Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, mariottiluca1@hotmail.it, holger@applied-asynchrony.com, pedroni.pietro.96@gmail.com References: <20210619140948.98712-1-paolo.valente@linaro.org> From: Jens Axboe Message-ID: <02db63cb-9cd0-4068-00db-dc37314faea7@kernel.dk> Date: Mon, 21 Jun 2021 10:08:09 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210619140948.98712-1-paolo.valente@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/19/21 8:09 AM, Paolo Valente wrote: > Hi Jens, > this series contains an already proposed patch by Luca, plus six new > patches. The goals of these patches are summarized in the subject of > this cover letter. I'm including Luca's patch here, because it enabled > the actual use of stable merge, and, as such, triggered an otherwise > silent bug. This series contains also the fix for that bug ("block, > bfq: avoid delayed merge of async queues"), tested by Holger [1]. Applied, thanks. -- Jens Axboe