Received: by 2002:a05:7412:b10a:b0:f3:1519:9f41 with SMTP id az10csp2545310rdb; Sun, 3 Dec 2023 23:44:19 -0800 (PST) X-Google-Smtp-Source: AGHT+IGDPr96YsREjOxDkr25S2PLMfix6VZR0n5+ktD49s/eMopyqpp/PMddcdNrQtOGU1EoRf9m X-Received: by 2002:a05:6358:730b:b0:16e:783a:eb6a with SMTP id d11-20020a056358730b00b0016e783aeb6amr667106rwg.0.1701675859052; Sun, 03 Dec 2023 23:44:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701675859; cv=none; d=google.com; s=arc-20160816; b=kKwHv3Had3FJFj7W+KbMzB4idVTL1hcJz0sMkRcH3FSJlczc9P5wCiAJSWDIUKQg47 0OSgMwGL4CT+5OXmxfnnekG8ArVLwu3yV1qM4jdGYjBgqy5BtUNqkOXZMXmhsni/yCpt TXaFzcDdvkKWSvu2DIW8UXQDL9JFUaGIwzb8PF1dxXz6e++a3P1xeSRvhwv9BYqstHAC O2uYCbJ976mlsrZKjaoG5vdpL73AGsnAOZIP3dzwcrCAHYW+TWv4JRasiwuPTS3WIsm2 6MDtN6gbqWoxnOlJ8uAE23Qgtt/ieIwlspJYHi9KL+kqfsyXcKLlnaaKUdb4zri3BV2U 529A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; fh=Gz3/ga5rt4XG3a8P3GVWWH21KnuTBY2dsUaOWWPlFnE=; b=0vsdTStfEE6dP8l1tDG9CQ+BheT1aKk3H2ZLwqOQz7+qi5dO4KMBy9ohSk2mGl5H5O MjNi4Po3IzUHTke8HyylPZj4XKtt7QpXMeN0Y+mNZjCkMavjTzef3qti50vjJ0xxXSoT 47SKx8jNVF5VxoXbvuHIf/rxRMLmyhz5mSdiW6Ayy5n8suqNEfgsmY07TAz1pjEfhh0v Qb9B0/EqNm1c4Lr4oGMcIUHi2c0oHJA0s1vQmK3IDl+Y8Ny9xDLHL3HjSO+TE7iSyfgG IqwMK9bAjDvwb5UOzCVZJjSWzJQRe4BkOM4pQZB9/vay4akE5CyQCM25Pba3YAxmPB+a 8JdA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from pete.vger.email (pete.vger.email. [2620:137:e000::3:6]) by mx.google.com with ESMTPS id j35-20020a632323000000b005b8ebaa2937si7196342pgj.47.2023.12.03.23.44.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Dec 2023 23:44:19 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) client-ip=2620:137:e000::3:6; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id A29E280A9ABA; Sun, 3 Dec 2023 23:44:16 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230025AbjLDHoE (ORCPT + 99 others); Mon, 4 Dec 2023 02:44:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229693AbjLDHoD (ORCPT ); Mon, 4 Dec 2023 02:44:03 -0500 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5A90B9 for ; Sun, 3 Dec 2023 23:44:09 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id 5778F227A8E; Mon, 4 Dec 2023 08:44:07 +0100 (CET) Date: Mon, 4 Dec 2023 08:44:07 +0100 From: Christoph Hellwig To: Bitao Hu Cc: sagi@grimberg.me, kbusch@kernel.org, axboe@kernel.dk, hch@lst.de, kanie@linux.alibaba.com, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org Subject: Re: [PATCH v2] nvme: fix deadlock between reset and scan Message-ID: <20231204074407.GB29244@lst.de> References: <1701310417-301-1-git-send-email-yaoma@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1701310417-301-1-git-send-email-yaoma@linux.alibaba.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Sun, 03 Dec 2023 23:44:16 -0800 (PST) Looks good: Reviewed-by: Christoph Hellwig