From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) by mail19.linbit.com (LINBIT Mail Daemon) with ESMTP id 67321420918 for ; Tue, 11 Jun 2024 10:18:21 +0200 (CEST) Message-ID: <4032635d-a17f-44e5-a547-b175fa271945@suse.de> Date: Tue, 11 Jun 2024 10:12:13 +0200 MIME-Version: 1.0 Subject: Re: [PATCH 02/26] sd: move zone limits setup out of sd_read_block_characteristics To: Christoph Hellwig , Jens Axboe 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 Cc: nvdimm@lists.linux.dev, "Michael S. Tsirkin" , Jason Wang , linux-nvme@lists.infradead.org, Song Liu , linux-mtd@lists.infradead.org, Vineeth Vijayan , Alasdair Kergon , drbd-dev@lists.linbit.com, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, Richard Weinberger , Geert Uytterhoeven , Yu Kuai , dm-devel@lists.linux.dev, linux-um@lists.infradead.org, Mike Snitzer , Josef Bacik , nbd@other.debian.org, linux-raid@vger.kernel.org, linux-m68k@lists.linux-m68k.org, Mikulas Patocka , xen-devel@lists.xenproject.org, ceph-devel@vger.kernel.org, Ming Lei , linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, "Martin K. Petersen" , linux-mmc@vger.kernel.org, Philipp Reisner , virtualization@lists.linux.dev, Lars Ellenberg , linuxppc-dev@lists.ozlabs.org, =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= List-Id: "*Coordination* of development, patches, contributions -- *Questions* \(even to developers\) go to drbd-user, please." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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