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 6379AC433E1 for ; Tue, 18 Aug 2020 07:12:14 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 34FAC2075B for ; Tue, 18 Aug 2020 07:12:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="JrR0uogk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34FAC2075B 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=merlin.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=UO8cj5kMMTzn7trfxhfD1zevQYauHN3NROzx60DOwOM=; b=JrR0uogkXV5CxU89O8YRX/dJ/ HXoJrG7yBPgp9s2y2T6rQ6sXFkMnJ6ULdUGNDoPpc1PHrbeqRwo0K3gMKvXMZX7lX4nJt6Q3ks6l+ Z2dvFiyhcqWQ5Y7ZqvaZU9CDpac4zrAji7XWX3rTukstGt0zmPE9h0fTEI5PRv2Epbnn1jCi5C//N xbJccdf3C7Y8OiN9XQqsR+9PGYwi3D6qz5e4eD+ZI4bZNIlKVTqRaoIudVzqkPiX/xVSU+NtWDgi7 QpJfxmQV0J6fVKmgmQXq3au782ZcGmyH8XErnK49UyipfSRbpZZq6LrhrU2e4XhuD4VYbP2QYItMN d8K3ylhpg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7vn2-0001G3-8r; Tue, 18 Aug 2020 07:12:12 +0000 Received: from verein.lst.de ([213.95.11.211]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7vma-00014I-Ix for linux-nvme@lists.infradead.org; Tue, 18 Aug 2020 07:11:46 +0000 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 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-Disposition: inline In-Reply-To: <20200818052936.10995-2-joshi.k@samsung.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-20200818_031145_444732_6ACB1E14 X-CRM114-Status: UNSURE ( 8.33 ) X-CRM114-Notice: Please train this message. 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: axboe@kernel.dk, Damien.LeMoal@wdc.com, sagi@grimberg.me, johannes.thumshirn@wdc.com, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, kbusch@kernel.org, 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 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. _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme 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.