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=-5.3 required=3.0 tests=BAYES_00,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 3C603C433B4 for ; Wed, 21 Apr 2021 14:28:42 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 E38D86144B for ; Wed, 21 Apr 2021 14:28:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E38D86144B 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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc: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=fJYWb9ge+HJGsbFi9eqh58M4WJVoyikrGVGeRNTOtMA=; b=EMbfNLeeT1m3985VxmHsZVrum 5E8v+sNwQ6Q1Je+P7vhf0geIeLVexNmCzbxxehoqG5ro+bVN128nowmooiDQgCQcx15SgzGXGG800 x/cXzajJjzWwyZbCuojk7M8Z9qhLPGcgOKGDtaFFNcz/LQbiWZj3oSeZTGW2BRwJ5sFNdQ5js0IpA UVCZNcSk5Usg3ieSThvKqJwrHo8hNQC8tmNx7yD6INj2qZ+bbmqxACk2lpi0oG4dpcpz48FgA6+OQ YF1advw4L5+oJHsokIjfiBZDIrMrNRRHCbY8BT90WJJkWsBUgeHG3d90petdEpA/BtAVhRGTDTmpr yU7u7ifGw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lZDpt-00EaWK-FZ; Wed, 21 Apr 2021 14:28:13 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lZDpr-00EaWA-7I for linux-nvme@desiato.infradead.org; Wed, 21 Apr 2021 14:28:11 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=QuvRJapiSksrCNIipucu7dwImUNMACUyddKzb1Opbqw=; b=e3egH/ghI3Z0GSZ2tonO8QzdVO vg999yUi7SgwDhEmNejpZDJCNwNlm8LeV7Ur6XNCX7Jc51Tf3i9toePuWEzV/MupwwPWIkEtdV+oz WKnlxwbOgm6JJXepMSIAO3g07hTPQQsdxyLFcODOExsIUq/G5/gMwAee5EwNMmraCnHyPF7y6CloJ OLY7Q+HSdxnd1aEVLCTB+MkJfB3369AmQYQVC6XtC7XJm/qzf+cSZwTb/5Z89udrHa0YTcOEsl+Zx odIuEw0k/TyK1zk8OL76l9YDxV3ssZ0kqut81tqJ1VJD3Ljz7C8/2ZY84BPuibIcGClPMSZs3Ghx0 90K74uxQ==; Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lZDpo-00CxNq-DO for linux-nvme@lists.infradead.org; Wed, 21 Apr 2021 14:28:09 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 7981D67373; Wed, 21 Apr 2021 16:27:55 +0200 (CEST) Date: Wed, 21 Apr 2021 16:27:53 +0200 From: Christoph Hellwig To: Minwoo Im Cc: linux-nvme@lists.infradead.org, Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg Subject: Re: [PATCH] nvme: fix to find live controller based on namespace Message-ID: <20210421142753.GC29072@lst.de> References: <20210421131250.105796-1-minwoo.im.dev@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210421131250.105796-1-minwoo.im.dev@gmail.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-20210421_072808_619298_3115E98D X-CRM114-Status: GOOD ( 10.78 ) 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: , 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 Urgg. But yes, if people want to issue the Identify commands that depend on an active namespace we can't do this. But I think the simpler fix is a manual revert of "nvme: don't bother to look up a namespace for controller ioctls". _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme