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 9AC6EC38A02 for ; Sun, 30 Oct 2022 08:21:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229761AbiJ3IVh (ORCPT ); Sun, 30 Oct 2022 04:21:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229681AbiJ3IVe (ORCPT ); Sun, 30 Oct 2022 04:21:34 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7AA3C0A; Sun, 30 Oct 2022 01:21:32 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id 52D9768AA6; Sun, 30 Oct 2022 09:21:30 +0100 (CET) Date: Sun, 30 Oct 2022 09:21:30 +0100 From: Christoph Hellwig To: Jinlong Chen Cc: Christoph Hellwig , axboe@kernel.dk, kbusch@kernel.org, sagi@grimberg.me, bvanassche@acm.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org Subject: Re: [RESEND PATCH v2 3/3] block: hide back blk_freeze_queue_start and export its blk-mq alias Message-ID: <20221030082130.GA4930@lst.de> References: <3f2b51cc7f5c21e49bfa089e594cb203a4015183.1667107410.git.nickyc975@zju.edu.cn> <20221030074010.GD4131@lst.de> <2671e78e.152908.18427f9be8d.Coremail.nickyc975@zju.edu.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2671e78e.152908.18427f9be8d.Coremail.nickyc975@zju.edu.cn> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Oct 30, 2022 at 04:19:49PM +0800, Jinlong Chen wrote: > I agree that the freezing stuff (maybe also the quiescing stuff) should > move out of the mq namespace. If now is not the proper time, I'll leave > them alone. I'll resend patch 1 alone without the comment. The quiesce actually is entirely blk-mq specific, which just have some careless callers.