From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH v5 18/21] nd_btt: atomic sector updates Date: Tue, 9 Jun 2015 08:44:25 +0200 Message-ID: <20150609064425.GF9804@lst.de> References: <20150602001134.4506.45867.stgit@dwillia2-desk3.amr.corp.intel.com> <20150602001546.4506.15713.stgit@dwillia2-desk3.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20150602001546.4506.15713.stgit-p8uTFz9XbKj2zm6wflaqv1nYeNYlB/vhral2JQCrhuEAvxtiuMwx3w@public.gmane.org> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dan Williams Cc: linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org, sfr-3FnU+UHB4dNDw9hX6IcOSA@public.gmane.org, rafael-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, neilb-l3A5Bk7waGM@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, jmoyer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, hch-jcswGhMUV9g@public.gmane.org List-Id: linux-api@vger.kernel.org I really want to see a good explanation why this is not a blk-mq driver given that it does fairly substantial work and has synchronization in its make_request function.