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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 605EBEB64DD for ; Thu, 29 Jun 2023 05:23:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mifj3P+WrXW8c7iug4AUN98A1AerjdQtUWeSi4KMgeE=; b=w3i6jbfq0OZrzncDuLqi073z2w VDBFzu/7NSHw9fqxHVFSG4VkqbW2tAFr2rCzEZ7DPt7UJzV5R9rZZJk/OIkMZoUyH7UFtjKXeTO1D e6tINprDl7Xg/E+2l9dIQD15vUvKmnM/wC7mqYvjb2c/XEEs7bRKbiT+4CSesXaT043KF0s3D+ajo y8B+I5A/ejwORDSlCdr7xGqGALQOmwvgp4cOENVza7QczaBF/SamS+Fhjg4TNFhwNbXk9AGC5P/if uY/fCXUosPRADt0oLdk5b9F877xNTCUba5lvnCJBlyuHWpMR8/YxqFnnoDNC7qMYFuHugsZUEeynz Is/uxB8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qEk7S-00Han3-1S; Thu, 29 Jun 2023 05:23:02 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qEk7Q-00Halz-0I for linux-nvme@lists.infradead.org; Thu, 29 Jun 2023 05:23:01 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 69BF967373; Thu, 29 Jun 2023 07:22:57 +0200 (CEST) Date: Thu, 29 Jun 2023 07:22:57 +0200 From: Christoph Hellwig To: Keith Busch Cc: linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me, ming.lei@redhat.com, brookxu.cn@gmail.com, Keith Busch Subject: Re: [PATCH 2/3] nvme: sync timeout work on failed reset Message-ID: <20230629052257.GB16819@lst.de> References: <20230628145814.1068653-1-kbusch@meta.com> <20230628145814.1068653-2-kbusch@meta.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230628145814.1068653-2-kbusch@meta.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230628_222300_309820_1ED3A71E X-CRM114-Status: GOOD ( 11.73 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Jun 28, 2023 at 07:58:13AM -0700, Keith Busch wrote: > From: Keith Busch > > Timeouts during reset will set the controller for failure, preventing > the state change to LIVE. Ensure all timeout work is synced after the > controller disabling completes so we don't have any other tasks messing > with any namespace request_queues. Looks good: Reviewed-by: Christoph Hellwig