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=-2.5 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 2488EC433E0 for ; Thu, 2 Jul 2020 19:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DCF53207CD for ; Thu, 2 Jul 2020 19:35:08 +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="AgbLvpJT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726053AbgGBTfI (ORCPT ); Thu, 2 Jul 2020 15:35:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725862AbgGBTfI (ORCPT ); Thu, 2 Jul 2020 15:35:08 -0400 Received: from mail-pg1-x529.google.com (mail-pg1-x529.google.com [IPv6:2607:f8b0:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02268C08C5C1 for ; Thu, 2 Jul 2020 12:35:08 -0700 (PDT) Received: by mail-pg1-x529.google.com with SMTP id z5so13935288pgb.6 for ; Thu, 02 Jul 2020 12:35:07 -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=d5A8yh4Dr13sX2ZywwgxnMIhzrvGMxewH8dG4zP57Rw=; b=AgbLvpJTvH6D7chnDWGIsHjt1s8a2+YUblJV2wE8YTGYMudavQkxTEmrju+x420qax H03eyquU9NXw3phDiax75wSnegPhP2Dux+WxaJoaHU81p3zDZJqU0WsBnsJS2hJXgQqC NAr0Sn8DVY1lhRshxsuA09dYxbwfNwrxtrUkQ5W1bO6/YuWApTEgFr3mqfAv+ZAY9NJt NC3/ZasXOuJyx0bXpmt4pD2L8KKDnjwbF2wLmPZxuGlw/EhuqZcWSePO5BNEa38qDj0n 5dEIs/eZZo41aTz1N3X39njGHraEuCQiIhX3r/QVgfB7LCpCbpWfw56XouPdwarNS84i dDyA== 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=d5A8yh4Dr13sX2ZywwgxnMIhzrvGMxewH8dG4zP57Rw=; b=unMjwKwRqcS0krWpuOMgVdG9gXsZLQe6VqkJqfhO+kkxW5F1pngsGSSv5L+doKBeVg jU6o6TDctVYx5rosiSSfF+I24LsyeLa7kvptTnDf1oseQnIDLasXwCdpj3a5ACIQo2K6 gKo8zK6u8sFfgktC1+GKxafz26QPua4iX8zbD29ksjbomAwzpvLZUkjOb3YyRdYCPkBp h8EgVmomWyCXVfU2VvKER8OGLbndv471Mtu5qgrzbKfnAYZ/+47FvkHibtvgnP1cvzAr abV+yttVApzoGXNtRXWVGhENVXsIQtgG7oh5HS4HkM9D6+jwZD6LJw6fqcnNQ5mKyLh/ +w5A== X-Gm-Message-State: AOAM531at9oq8QJeR01XTC/QfCA6FI7Lqtwv4XzCchTLErtUdDg84LOM Yh++LPBLZxGbsswG2vPdbE06MvrvDnXQNg== X-Google-Smtp-Source: ABdhPJx5hjUQYoaaV0tPGeXHwqAAunfPcCec17SlRWBuaw7sPBUpJF1mDWADRDHq3DCXbeJe7cSDwA== X-Received: by 2002:a63:eb55:: with SMTP id b21mr25616230pgk.433.1593718507472; Thu, 02 Jul 2020 12:35:07 -0700 (PDT) Received: from [10.174.189.217] ([204.156.180.104]) by smtp.gmail.com with ESMTPSA id 144sm9645096pfb.31.2020.07.02.12.35.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Jul 2020 12:35:06 -0700 (PDT) Subject: Re: [PATCH] block: initialize current->bio_list[1] in __submit_bio_noacct_mq To: Christoph Hellwig Cc: linux-block@vger.kernel.org, Qian Cai , Naresh Kamboju References: <20200702192125.3754607-1-hch@lst.de> From: Jens Axboe Message-ID: Date: Thu, 2 Jul 2020 13:35:00 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200702192125.3754607-1-hch@lst.de> 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 7/2/20 1:21 PM, Christoph Hellwig wrote: > bio_alloc_bioset references current->bio_list[1], so we need to > initialize it for the blk-mq submission path as well. Applied, thanks. -- Jens Axboe