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 X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2EE81C3A5A8 for ; Wed, 4 Sep 2019 16:02:47 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 02AC623401 for ; Wed, 4 Sep 2019 16:02:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DVIpIOYH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 02AC623401 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=5wPhRySiK+b37RL/UuAvJIsurgbsEoQg3fSyGe/l5hA=; b=DVIpIOYH6t5Egi CzSY65oN1MgX5u0840b/x8DqfBq1YBUVb4o89Tq9Sb4mya/n51gw6DErRcnpCdXr+XpqTYl1ts4di KzFjHedgHcoEVE+M8t/0NOPP1GMOhj8pVsOGVi0PihITg7y6mrBLPv9fY92AWuKavtcspZyTD1rBr TIv8EPiwi0fEA9drhjjk2Nj1u+uFPo6F2J5z7q7U15I8TxE9Hm26cWBgM3vhrOyAPnLtsCN3yYtCB 3qojhc/aDytkbcVojrUvukXdrpUCkcav03kh2SrCx7kKw1vQWooL6tvrMeZQbVJ2xm8vr0sn1Zg+R msTbEyBeNWvaGLWmLdZg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i5Xk5-00043V-BH; Wed, 04 Sep 2019 16:02:45 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i5Xk2-00042a-8s for linux-nvme@lists.infradead.org; Wed, 04 Sep 2019 16:02:44 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 2D7DC227A8C; Wed, 4 Sep 2019 18:02:36 +0200 (CEST) Date: Wed, 4 Sep 2019 18:02:35 +0200 From: Christoph Hellwig To: Keith Busch Subject: Re: [PATCH] nvme-core: Fix subsystem instance mismatches Message-ID: <20190904160235.GA20691@lst.de> References: <20190831000139.7662-1-logang@deltatee.com> <20190831152910.GA29439@localhost.localdomain> <33af4d94-9f6d-9baa-01fa-0f75ccee263e@deltatee.com> <20190903164620.GA20847@localhost.localdomain> <20190904060558.GA10849@lst.de> <20190904144426.GB21302@localhost.localdomain> <20190904154215.GA20422@lst.de> <20190904155445.GD21302@localhost.localdomain> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190904155445.GD21302@localhost.localdomain> 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-20190904_090242_456810_5C6CC9FF X-CRM114-Status: UNSURE ( 7.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Keith Busch , Hannes Reinecke , Sagi Grimberg , "Martin K . Petersen" , linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, Jens Axboe , Logan Gunthorpe , Christoph Hellwig Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Sep 04, 2019 at 09:54:45AM -0600, Keith Busch wrote: > Can we just ensure there is never a matching controller then? This > patch will accomplish that and simpler than wrapping the instance in a > refcount'ed object: > > http://lists.infradead.org/pipermail/linux-nvme/2019-May/024142.html I guess that is fine to. Btw, what happened to the plan for udev rules in that thread? _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme