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 D2A07C34047 for ; Wed, 19 Feb 2020 14:59:17 +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 A7F0B207FD for ; Wed, 19 Feb 2020 14:59:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="WpOtbyL2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A7F0B207FD 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=qESzmMuCYHuQWj7uNt585OxSR4rn4ueIlxYjMyDOsGk=; b=WpOtbyL2qU6SQf kIASMmzr2GkiuY5o0AXSp3xoQgZ82FkiiA7xLR3yeq1EV7dc643L/XPaVzZjuLaAwSHhxlIjjnALQ KOvTButja0jNY714C+INgYIdRNt/D/sqIucgUTGN+YiPxlzyPxi5H56JFVwXjnzSQ4/TDBR+pUybn HRaaWOBdmhYJIEvpCfj7niKCHDm15HyUWCMkC/HgKom/huc+jv8wpD+C2O5KOX/H3YKEM7v+UPpBq MK3FaV77SMDBkKgvMNrqPQ8VqKOZN91E78N+unkPsJsTxDyV2pC7tleLX+fy4znekAjGt3sPOgJGP TPH0ExhFbZn2NKLJkotg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4Qom-0001e5-AZ; Wed, 19 Feb 2020 14:59:16 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4Qoj-0001dN-6C for linux-nvme@lists.infradead.org; Wed, 19 Feb 2020 14:59:14 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 8242468B20; Wed, 19 Feb 2020 15:59:07 +0100 (CET) Date: Wed, 19 Feb 2020 15:59:07 +0100 From: Christoph Hellwig To: Keith Busch Subject: Re: [PATCH 0/4] nvmet: add set feature based timestamp support Message-ID: <20200219145907.GA17748@lst.de> References: <20200218214338.25088-1-chaitanya.kulkarni@wdc.com> <20200218231007.GA18306@redsun51.ssa.fujisawa.hgst.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200218231007.GA18306@redsun51.ssa.fujisawa.hgst.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-20200219_065913_383194_FCCB27D8 X-CRM114-Status: GOOD ( 10.42 ) 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: sagi@grimberg.me, linux-nvme@lists.infradead.org, Chaitanya Kulkarni , hch@lst.de 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, Feb 19, 2020 at 08:10:07AM +0900, Keith Busch wrote: > The last three ought to be a single patch IMO since those should really > from an inseparable package deal for this feature. Agreed. > As to why we'd support this feature, the spec says "The use of the > Timestamp is outside the scope of this specification". Is there anything > interesting we can do with this? I can't really think of why this is useful either.. _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme