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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, 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 0A8E8C433ED for ; Wed, 21 Apr 2021 14:40:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B2C9061455 for ; Wed, 21 Apr 2021 14:40:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235545AbhDUOlG (ORCPT ); Wed, 21 Apr 2021 10:41:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235292AbhDUOlE (ORCPT ); Wed, 21 Apr 2021 10:41:04 -0400 Received: from mail-ot1-x32d.google.com (mail-ot1-x32d.google.com [IPv6:2607:f8b0:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9BC2CC06174A for ; Wed, 21 Apr 2021 07:40:31 -0700 (PDT) Received: by mail-ot1-x32d.google.com with SMTP id 5-20020a9d09050000b029029432d8d8c5so13185564otp.11 for ; Wed, 21 Apr 2021 07:40:31 -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=AH32/rABzPy+b1uDLEY52lyuDgGlyiN/6gH6y6fqpmQ=; b=XaaP+ox8Cddm57QfCp1v1QRzHEId0e9r8CpBNFCbvZSB+ydFwzWVEYMvBr1tOy0KI0 rmZ2IVBCfjfWqZRyi8XK9eQ5HEWsv9zYy30QaBpuUMrKDFiavFCQWZa6/W0Uybx1X5fY hJgfLx80SKvWzodTV9jgIk2GuRL0bpc+bp01/vtgYiX80l40PmbFDZ2yo+ajCFEyCclz Vic7WUOvqxy+hm3ldWnDRyjPu5lwlpzDJEOgpMIr6TYNdqfyq01dL7VWicE1frst0CoX LIlO871AxMaRs7ueGtOj+LDV+RlqfE6SeCRF1OkAk5WA9LILGoAIL4RFZ8OOanW00mBF iEQA== 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=AH32/rABzPy+b1uDLEY52lyuDgGlyiN/6gH6y6fqpmQ=; b=SuflkvkDtQyt238X+kHJjq4o8M+QCYErBw9A0CtEQ9+kEWXS1lTaPYQy+UdX7YhNtm MDgSLsKIDoMQ9kMI65h6l+jSTPks5Q9wkqULFIEQrrl5KOZY6sKOIEJ+yLCslnlmBtB/ rHINB7jj+O4PhhTVZisGnaYrAXH97DadCXgjxfbMw9oCeNVAmECuDzNvQOaaf0AGf36F qlHiiRck0uzkqp5FqfBu729VUPZz1jPQ1RH7mR3RgdeD215KB3dXJrfNvSciPc6xW/h6 Oa1kawgDsBrOeGbjUt+uIR+fsxyW9D2ZZmGrN7KoH54cp8O7fIlaP7EhOiMukzOgAPI0 eezQ== X-Gm-Message-State: AOAM533fCkcyVZRDJWsHOtxyG05VxLm4pfN05R4wm3YO0qQAnUUbMiyN 98ju76OYXL/zVqEUguIZgOBEAQ== X-Google-Smtp-Source: ABdhPJyeffYylBu59ZZ6naP7YKnD89PrsWG2LfWzlkfF4F1y+qb1d5mSpthNdwZ5seIrA3I5fJLdDA== X-Received: by 2002:a9d:7b59:: with SMTP id f25mr3104110oto.53.1619016030975; Wed, 21 Apr 2021 07:40:30 -0700 (PDT) Received: from [192.168.1.30] ([207.135.233.147]) by smtp.gmail.com with ESMTPSA id s3sm476929ool.36.2021.04.21.07.40.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Apr 2021 07:40:30 -0700 (PDT) Subject: Re: [PATCH v7 0/5] blk-mq: Fix a race between iterating over requests and freeing requests To: Bart Van Assche Cc: linux-block@vger.kernel.org, Christoph Hellwig , Daniel Wagner References: <20210421000235.2028-1-bvanassche@acm.org> From: Jens Axboe Message-ID: <15145d5e-10fc-50b5-5cde-10ead860f534@kernel.dk> Date: Wed, 21 Apr 2021 08:40:30 -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: <20210421000235.2028-1-bvanassche@acm.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 4/20/21 6:02 PM, Bart Van Assche wrote: > Hi Jens, > > This patch series fixes the race between iterating over requests and > freeing requests that has been reported by multiple different users over > the past two years. Please consider this patch series for kernel v5.13. > Applied, thanks Bart. -- Jens Axboe