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, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 2A550C433E1 for ; Tue, 18 Aug 2020 07:11:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2A352075B for ; Tue, 18 Aug 2020 07:11:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726576AbgHRHLp (ORCPT ); Tue, 18 Aug 2020 03:11:45 -0400 Received: from verein.lst.de ([213.95.11.211]:60474 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726403AbgHRHLp (ORCPT ); Tue, 18 Aug 2020 03:11:45 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id 807DD68B02; Tue, 18 Aug 2020 09:11:41 +0200 (CEST) Date: Tue, 18 Aug 2020 09:11:41 +0200 From: Christoph Hellwig To: Kanchan Joshi Cc: kbusch@kernel.org, hch@lst.de, Damien.LeMoal@wdc.com, axboe@kernel.dk, sagi@grimberg.me, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, johannes.thumshirn@wdc.com Subject: Re: [PATCH 1/2] nvme: set io-scheduler requirement for ZNS Message-ID: <20200818071141.GA2544@lst.de> References: <20200818052936.10995-1-joshi.k@samsung.com> <20200818052936.10995-2-joshi.k@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200818052936.10995-2-joshi.k@samsung.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 18, 2020 at 10:59:35AM +0530, Kanchan Joshi wrote: > Set elevator feature ELEVATOR_F_ZBD_SEQ_WRITE required for ZNS. No, it is not.