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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50A62C43217 for ; Wed, 16 Nov 2022 06:36:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232615AbiKPGfl (ORCPT ); Wed, 16 Nov 2022 01:35:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232570AbiKPGfK (ORCPT ); Wed, 16 Nov 2022 01:35:10 -0500 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E2B620E; Tue, 15 Nov 2022 22:35:10 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id 9519168AA6; Wed, 16 Nov 2022 07:35:06 +0100 (CET) Date: Wed, 16 Nov 2022 07:35:06 +0100 From: Christoph Hellwig To: Yu Kuai Cc: hch@lst.de, axboe@kernel.dk, agk@redhat.com, snitzer@kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, yukuai3@huawei.com, yi.zhang@huawei.com Subject: Re: [PATCH RFC v3 05/10] dm: make sure create and remove dm device won't race with open and close table Message-ID: <20221116063506.GA19492@lst.de> References: <20221115141054.1051801-1-yukuai1@huaweicloud.com> <20221115141054.1051801-6-yukuai1@huaweicloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221115141054.1051801-6-yukuai1@huaweicloud.com> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Looks good: Reviewed-by: Christoph Hellwig