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=-6.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS autolearn=ham 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 631E7C04EB8 for ; Fri, 7 Dec 2018 00:26:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 218A02083D for ; Fri, 7 Dec 2018 00:26:54 +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="mAzlCfs6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 218A02083D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-block-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725952AbeLGA0x (ORCPT ); Thu, 6 Dec 2018 19:26:53 -0500 Received: from mail-pf1-f194.google.com ([209.85.210.194]:36325 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725945AbeLGA0x (ORCPT ); Thu, 6 Dec 2018 19:26:53 -0500 Received: by mail-pf1-f194.google.com with SMTP id b85so1007886pfc.3 for ; Thu, 06 Dec 2018 16:26:52 -0800 (PST) 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=N2x/TesVPPmzQq1gtuw3hQ0iX66gQkj63OxfIjnWQn4=; b=mAzlCfs6xnzHFH+CGeMPvMsxYHi1Yw2g9xi9ij/RUangfBSxoRXGwCHLww1MeiW08Z jze/RlH99UMrv410oNnCezKU4bU1qj1q2y8yqi2SWTedlViiuN+jUkVfbdjZl3ei8Fh9 eS9r6d4UJOeNAwwf9uqM5AAVBqAEys7JdCDTVchHSSTsTuXHppPfp+O87hWyqTe6BSc1 tbpWCs5eAojumWiwsscvvVzDU1O3VVikLwpKyKG2vVrmDl60KpzCMAg56ZRHvqZgV7RP nSOxs6olasvYnwUhjfqofgqXg2KFiUbMvszMw9m2Ip8rpowrA5ERRi3JuPVSJcq2k2+A QcRg== 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=N2x/TesVPPmzQq1gtuw3hQ0iX66gQkj63OxfIjnWQn4=; b=T8Hx6Mnq4rUi7m5C+lhaYc33PeGzuh8G4pWhRp3v7eeQ6RzkKhvWisO+eIH0fEOJOR g/uvDUeU9xdc3ZVjtcJ70marGlVDidfEfQOgnumLaluCmQGYJeU4uTG37zTS0wxSurjs ACjgYYfDG7q4NANlPrqduadYP741taj/6doUIqgHGTu7fTgfQuXx6Zd0q/7RQVdk/fNs ZpQz7tA37uJXwk7lZounAasJkkZ7jGbK8lhaV4y/8OvOqHhOXkDubsh1vOxF0jyngP0J FWdCYllnqIaGtiy9Eqr3N8H09ni4dl34zmKH7xszKkJewGvz/rxCDP9kf+BKzCjb4xVC hsVg== X-Gm-Message-State: AA+aEWb90bakGneS+ch9gmCewj22TrvW782EwRRWxZU9ElMdpQ+uP5Bl mMVgnVZk7cwgBpQy/0QWxFUQZp2KcYY= X-Google-Smtp-Source: AFSGD/WSFED5eEKmmFqoyB2IU7FsBu7rlRmLMbJCn0AtAGo4+O4ZLSPP0aflHCP2AV1UPE6uqnQw+A== X-Received: by 2002:a63:1d1d:: with SMTP id d29mr70348pgd.49.1544142412004; Thu, 06 Dec 2018 16:26:52 -0800 (PST) Received: from [192.168.1.121] (66.29.188.166.static.utbb.net. [66.29.188.166]) by smtp.gmail.com with ESMTPSA id 5sm1865085pfz.149.2018.12.06.16.26.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 06 Dec 2018 16:26:50 -0800 (PST) Subject: Re: [GIT PULL] Follow up block fix To: Bart Van Assche , Linus Torvalds Cc: "linux-block@vger.kernel.org" References: <1544142034.185366.293.camel@acm.org> From: Jens Axboe Message-ID: Date: Thu, 6 Dec 2018 17:26:48 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <1544142034.185366.293.camel@acm.org> 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 12/6/18 5:20 PM, Bart Van Assche wrote: > On Thu, 2018-12-06 at 16:59 -0700, Jens Axboe wrote: >> Just a single followup fix to the corruption fix from yesterday. We have >> an exported interface that does direct dispatch, with DM being the sole >> user of it. Change that to do bypass insert always instead of attempting >> direct dispatch. This fixes a deadlock that can happen on DM. >> Additionally, it gets rid of any exported user of direct dispatch, and >> enables DM to drop any BUSY handling from using the interface. >> >> Please pull! >> >> >> git://git.kernel.dk/linux-block.git tags/for-linus-20181206 > > Hi Jens, > > Which branch does that tag correspond to? Even after having run git fetch > --tags I can't find that tag in your repository. I pushed it before I sent the email, where are you looking? http://git.kernel.dk/cgit/linux-block/tag/?h=for-linus-20181206 > Additionally, the patch on your for-linus branch is missing the "Cc: > stable" and "Reported-by:" tags that you had promised to add. Did I > look at the wrong branch? Doh I did - Linus, I'm going to amend the commit with that info and push it out again, jfyi. Now done. -- Jens Axboe