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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2871FC43217 for ; Mon, 1 Nov 2021 19:54:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1447060E52 for ; Mon, 1 Nov 2021 19:54:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230321AbhKAT4s (ORCPT ); Mon, 1 Nov 2021 15:56:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229966AbhKAT4r (ORCPT ); Mon, 1 Nov 2021 15:56:47 -0400 Received: from mail-il1-x129.google.com (mail-il1-x129.google.com [IPv6:2607:f8b0:4864:20::129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E9BFC061714 for ; Mon, 1 Nov 2021 12:54:13 -0700 (PDT) Received: by mail-il1-x129.google.com with SMTP id w15so13576414ill.2 for ; Mon, 01 Nov 2021 12:54:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=from:to:cc:in-reply-to:references:subject:message-id:date :mime-version:content-transfer-encoding; bh=koQbBQ21p1fsQdBlT5oLumJMTocgWXeZsx4RpVzAmQY=; b=XnM6Ww1xAQ4aJAntWmx/aW6fEB3s9w9ALEa1XdlQXpgI819xGeGCnMWiLcvoQX33dd D7BSLvA2/wXUDFmEIGAPnBRlHzmebowZAOS6qqTbgLyHyN1JGeUO1YwXcdP00kFSPKTV +HtxkrwnQcjhih+8t2e30Rk2ZvuzfciWz9EF2pL0dLPAer/y3psjbe6/Il0RsGa0HUrM jyhH3vJ8AtNvd/o5N0EVRqwnpqwcCxCuXjMxD3hdxL/Ytw9jxluTRp5DoWHn8bhmoka2 0uJ07IuLEylCjtLg8i99QDwsVhFEti7bB0w9fWk5l4GiXFkod8uWQD02VkJGzGn0Z3z3 O3gw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:in-reply-to:references:subject :message-id:date:mime-version:content-transfer-encoding; bh=koQbBQ21p1fsQdBlT5oLumJMTocgWXeZsx4RpVzAmQY=; b=bzQfxkW4300NjCmFOJNv2suF6s3pDfTwHubZqGkX5uvQ/8DGIzioQTHcto24H+JHWo Y5ECFN2uo78AsB7d4QGhbKId7sjVxoUb8YLNpsbBL2zPWB1odPsmqS8gGYybbLkfcVLQ jD5+mTwGlVyYeXYeWnjCK1DbiioCf1O5gsj720WzAirlSoCDiaBXffT/ErJD0c3Cy6Et j7McpGkZkE7GRHmTknR72Se+X549TjtyRa4QmHqg7T+4C19esG+uWKpNtXs+uiR/LqAa WSXJ4ghfLXkMD2Nk4d1IyVu8ROEYNaiIqLmH6e32gsA19vqUseYFuhI8MqvQJFGZpYVA wgQQ== X-Gm-Message-State: AOAM531cpogLJs+fCB6v3nxUW2757ReSZjj/g+8UqNjv5xfJ1STd+ziD d5O12X6Wxj+9NEVsRu86RLr7+w== X-Google-Smtp-Source: ABdhPJy/9YCvWsy4CcYhHnrFyE0rT2z+RApGafmCg/y4Tz/3v9B8FSsOihEyIPkQmLe0tOe8OerETw== X-Received: by 2002:a05:6e02:1e02:: with SMTP id g2mr21957731ila.67.1635796452720; Mon, 01 Nov 2021 12:54:12 -0700 (PDT) Received: from [127.0.1.1] ([207.135.234.126]) by smtp.gmail.com with ESMTPSA id h14sm8440390ils.75.2021.11.01.12.54.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Nov 2021 12:54:12 -0700 (PDT) From: Jens Axboe To: Ming Lei Cc: dm-devel@redhat.com, Yi Zhang , Mike Snitzer , linux-scsi@vger.kernel.org, "Martin K . Petersen" , linux-block@vger.kernel.org In-Reply-To: <20211021145918.2691762-1-ming.lei@redhat.com> References: <20211021145918.2691762-1-ming.lei@redhat.com> Subject: Re: [PATCH 0/3] block: keep quiesce & unquiesce balanced for scsi/dm Message-Id: <163579645206.169811.345176407474716806.b4-ty@kernel.dk> Date: Mon, 01 Nov 2021 13:54:12 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On Thu, 21 Oct 2021 22:59:15 +0800, Ming Lei wrote: > Recently we merge the patch of e70feb8b3e68 ("blk-mq: support concurrent queue > quiesce/unquiesce") for fixing race between driver and block layer wrt. > queue quiesce. > > Yi reported that srp/002 is broken with this patch, turns out scsi and > dm don't keep the two balanced actually. > > [...] Applied, thanks! [1/3] scsi: avoid to quiesce sdev->request_queue two times commit: 256117fb3b4f8832d6b29485d49d37ccc4c314d5 [2/3] scsi: make sure that request queue queiesce and unquiesce balanced commit: fba9539fc2109740e70e77c303dec50d1411e11f [3/3] dm: don't stop request queue after the dm device is suspended commit: e719593760c34fbf346fc6e348113e042feb5f63 Best regards, -- Jens Axboe