From: Christoph Hellwig <hch@lst.de>
To: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Jens Axboe <axboe@kernel.dk>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Mike Snitzer <snitzer@redhat.com>,
linux-block@vger.kernel.org, dm-devel@redhat.com,
linux-scsi@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Matias Bjorling <matias.bjorling@wdc.com>
Subject: Re: [PATCH 04/11] block: Introduce blkdev_nr_zones() helper
Date: Wed, 10 Oct 2018 15:26:39 +0200 [thread overview]
Message-ID: <20181010132639.GD22273@lst.de> (raw)
In-Reply-To: <20181010015239.24930-5-damien.lemoal@wdc.com>
On Wed, Oct 10, 2018 at 10:52:32AM +0900, Damien Le Moal wrote:
> Introduce the blkdev_nr_zones() helper function to get the total
> number of zones of a zoned block device. This number is always 0 for a
> regular block device (q->limits.zoned == BLK_ZONED_NONE case).
>
> Replace hard-coded number of zones calculation in dmz_get_zoned_device()
> with a call to this helper.
Looks good,
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2018-10-10 13:26 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-10 1:52 [PATCH 00/11] Zoned block device support improvements Damien Le Moal
2018-10-10 1:52 ` [PATCH 01/11] scsi: sd_zbc: Rearrange code Damien Le Moal
2018-10-10 13:25 ` Christoph Hellwig
2018-10-10 1:52 ` [PATCH 02/11] scsi: sd_zbc: Reduce boot device scan and revalidate time Damien Le Moal
2018-10-10 13:26 ` Christoph Hellwig
2018-10-10 1:52 ` [PATCH 03/11] scsi: sd_zbc: Fix sd_zbc_check_zones() error checks Damien Le Moal
2018-10-10 13:26 ` Christoph Hellwig
2018-10-10 1:52 ` [PATCH 04/11] block: Introduce blkdev_nr_zones() helper Damien Le Moal
2018-10-10 13:26 ` Christoph Hellwig [this message]
2018-10-10 1:52 ` [PATCH 05/11] block: Limit allocation of zone descriptors for report zones Damien Le Moal
2018-10-10 13:27 ` Christoph Hellwig
2018-10-10 1:52 ` [PATCH 06/11] block: Introduce BLKGETZONESZ ioctl Damien Le Moal
2018-10-10 13:27 ` Christoph Hellwig
2018-10-10 16:53 ` Bart Van Assche
2018-10-10 1:52 ` [PATCH 07/11] block: Introduce BLKGETNRZONES ioctl Damien Le Moal
2018-10-10 13:27 ` Christoph Hellwig
2018-10-10 1:52 ` [PATCH 08/11] block: Improve zone reset execution Damien Le Moal
2018-10-10 13:28 ` Christoph Hellwig
2018-10-10 1:52 ` [PATCH 09/11] block: Expose queue nr_zones in sysfs Damien Le Moal
2018-10-10 13:28 ` Christoph Hellwig
2018-10-10 14:05 ` kbuild test robot
2018-10-10 18:44 ` kbuild test robot
2018-10-10 1:52 ` [PATCH 10/11] block: add a report_zones method Damien Le Moal
2018-10-10 14:15 ` Mike Snitzer
2018-10-10 16:15 ` Mike Snitzer
2018-10-10 14:40 ` kbuild test robot
2018-10-10 15:34 ` Mike Snitzer
2018-10-10 16:25 ` kbuild test robot
2018-10-10 1:52 ` [PATCH 11/11] block: Introduce revalidate_disk_zones() Damien Le Moal
2018-10-10 13:34 ` Christoph Hellwig
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