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 C0B64C27C5E for ; Tue, 11 Jun 2024 08:12:32 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tCQUSrpdwOynkpc1Tz9Azge3wgl8NOWv0S2VxuU+NCg=; b=UxlOzs5utkRz3QLS3jFnHk6iTT rPD8hhscp7KNcypNwDDetJaSV7AsiTnpbvnFBe91OfSEjbmMZJNsiD834ho4NqvQY+Rp40UjfA/lP 0PKrMnZ7SqzvnUfAsrchmIpa/C0Xo7I5vEXsb8UxKnL5eLG6lbMlCnJExtQk+QPRVIlcmJcTe+hAr ieXeOBFiJucPHBzf9A0qyxc0l0g89c1UnXX8k3e/7g0F2yFe30gCcSNRl8+EcyES5F6Xr4jzjOYoG mEyz5q4sWM3PleIDpNhfJsaqwwcMUpU1Ogfy7UdyThhf8EPJMLA45zXhwAC3ep6gC12zKDb1HgYst oqWpopDw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sGwcK-000000080yM-1Oqz; Tue, 11 Jun 2024 08:12:32 +0000 Received: from smtp-out1.suse.de ([2a07:de40:b251:101:10:150:64:1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sGwc5-000000080q8-07zn; Tue, 11 Jun 2024 08:12:28 +0000 Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id F414222D0F; Tue, 11 Jun 2024 08:12:14 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id EBB43137DF; Tue, 11 Jun 2024 08:12:13 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id VT1AN90GaGbKWQAAD6G6ig (envelope-from ); Tue, 11 Jun 2024 08:12:13 +0000 Message-ID: <4032635d-a17f-44e5-a547-b175fa271945@suse.de> Date: Tue, 11 Jun 2024 10:12:13 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 02/26] sd: move zone limits setup out of sd_read_block_characteristics To: Christoph Hellwig , Jens Axboe Cc: Geert Uytterhoeven , Richard Weinberger , Philipp Reisner , Lars Ellenberg , =?UTF-8?Q?Christoph_B=C3=B6hmwalder?= , Josef Bacik , Ming Lei , "Michael S. Tsirkin" , Jason Wang , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= , 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 References: <20240611051929.513387-1-hch@lst.de> <20240611051929.513387-3-hch@lst.de> Content-Language: en-US From: Hannes Reinecke In-Reply-To: <20240611051929.513387-3-hch@lst.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: F414222D0F X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240611_011219_384301_6BA14D4A X-CRM114-Status: GOOD ( 17.19 ) 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 6/11/24 07:19, Christoph Hellwig wrote: > Move a bit of code that sets up the zone flag and the write granularity > into sd_zbc_read_zones to be with the rest of the zoned limits. > > Signed-off-by: Christoph Hellwig > --- > drivers/scsi/sd.c | 21 +-------------------- > drivers/scsi/sd_zbc.c | 13 ++++++++++++- > 2 files changed, 13 insertions(+), 21 deletions(-) > > diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c > index 85b45345a27739..5bfed61c70db8f 100644 > --- a/drivers/scsi/sd.c > +++ b/drivers/scsi/sd.c > @@ -3308,29 +3308,10 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp, > blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q); > } > > - > -#ifdef CONFIG_BLK_DEV_ZONED /* sd_probe rejects ZBD devices early otherwise */ > - if (sdkp->device->type == TYPE_ZBC) { > - lim->zoned = true; > - > - /* > - * Per ZBC and ZAC specifications, writes in sequential write > - * required zones of host-managed devices must be aligned to > - * the device physical block size. > - */ > - lim->zone_write_granularity = sdkp->physical_block_size; > - } else { > - /* > - * Host-aware devices are treated as conventional. > - */ > - lim->zoned = false; > - } > -#endif /* CONFIG_BLK_DEV_ZONED */ > - > if (!sdkp->first_scan) > return; > > - if (lim->zoned) > + if (sdkp->device->type == TYPE_ZBC) Why not sd_is_zoned()? Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich