From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753902AbeBLUZc (ORCPT ); Mon, 12 Feb 2018 15:25:32 -0500 Received: from mga07.intel.com ([134.134.136.100]:58328 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753393AbeBLUZc (ORCPT ); Mon, 12 Feb 2018 15:25:32 -0500 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,503,1511856000"; d="scan'208";a="26757826" Date: Mon, 12 Feb 2018 13:25:19 -0700 From: Keith Busch To: Sagi Grimberg Cc: Jianchao Wang , axboe@fb.com, hch@lst.de, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/3] nvme: fix the deadlock in nvme_update_formats Message-ID: <20180212202519.GA20962@localhost.localdomain> References: <1518440086-583-1-git-send-email-jianchao.w.wang@oracle.com> <1518440086-583-2-git-send-email-jianchao.w.wang@oracle.com> <16c23a0c-666c-802e-2b4e-c6a6da6f016b@grimberg.me> <20180212192009.GE16255@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180212192009.GE16255@localhost.localdomain> User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sagi, This one is fixing a deadlock in namespace detach. It is still not a widely supported operation, but becoming more common. While the other two patches in this series look good for 4.17, I would really recommend this one for 4.16-rc, and add a Cc to linux-stable for 4.15 too. Sound okay? Thanks, Keith