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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id B8980C27C53 for ; Wed, 12 Jun 2024 04:46:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PGOd57mUzOgQI5e9iuxGqd2C8sSrUT6mpjALhkO2Dj0=; b=feZP+WKi4kfHHfBEMtFApFBNU/ zfUvJZviZZomLIpXHSU+8Ff94TY+pOxTRkXcUNTorrN0gzypRsnf2CFmbUnaMep18mE5C6nztupw5 TqvUG6VRmHuhUwJV8sF248DyUXXrVPvnQ1bTHvQQEXhlU4xjussbrWAykxFAzVZUeeCaKyHfdMfz0 PcK0470lJeWmze2qW0rQAtktZJxTfBTDV1xNpQ2W9E+g76snS3Bx83//A0FAkaAodWiog0To3frII eIDRdIgaWpEVq1YpbjnSp2Ru+s78iWVFb+ZLbSra8US8s9Wrv73b5gKAbWcHrUIyTy+cFs1VX554k bRrDjukw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sHFsB-0000000B3XJ-2ufV; Wed, 12 Jun 2024 04:46:11 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sHFs4-0000000B3WI-2fz6; Wed, 12 Jun 2024 04:46:09 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 2B0FA68BEB; Wed, 12 Jun 2024 06:45:59 +0200 (CEST) Date: Wed, 12 Jun 2024 06:45:58 +0200 From: Christoph Hellwig To: Damien Le Moal Cc: Christoph Hellwig , Jens Axboe , Geert Uytterhoeven , Richard Weinberger , Philipp Reisner , Lars Ellenberg , Christoph =?iso-8859-1?Q?B=F6hmwalder?= , Josef Bacik , Ming Lei , "Michael S. Tsirkin" , Jason Wang , Roger Pau =?iso-8859-1?Q?Monn=E9?= , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Song Liu , Yu Kuai , Vineeth Vijayan , "Martin K. Petersen" , linux-m68k@lists.linux-m68k.org, linux-um@lists.infradead.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, linuxppc-dev@lists.ozlabs.org, ceph-devel@vger.kernel.org, virtualization@lists.linux.dev, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, dm-devel@lists.linux.dev, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, nvdimm@lists.linux.dev, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-block@vger.kernel.org Subject: Re: [PATCH 02/26] sd: move zone limits setup out of sd_read_block_characteristics Message-ID: <20240612044558.GA26468@lst.de> References: <20240611051929.513387-1-hch@lst.de> <20240611051929.513387-3-hch@lst.de> <40ca8052-6ac1-4c1b-8c39-b0a7948839f8@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <40ca8052-6ac1-4c1b-8c39-b0a7948839f8@kernel.org> 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-20240611_214604_850913_2219E376 X-CRM114-Status: GOOD ( 13.71 ) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org On Tue, Jun 11, 2024 at 02:51:24PM +0900, Damien Le Moal wrote: > > - if (!sd_is_zoned(sdkp)) > > + if (!sd_is_zoned(sdkp)) { > > + lim->zoned = false; > > Maybe we should clear the other zone related limits here ? If the drive is > reformatted/converted from SMR to CMR (FORMAT WITH PRESET), the other zone > limits may be set already, no ? Yes, but we would not end up here. The device type is constant over the struct of the scsi_device and we'd have to fully reprobe it. So we don't need to clear any flags, including the actual zoned flag here.