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| author |  Damien Le Moal <dlemoal@kernel.org>
| 2024-04-08 10:41:18 +0900 |
|---|---|---|
| committer |  Jens Axboe <axboe@kernel.dk>
| 2024-04-17 08:44:03 -0600 |
| commit | d2a9b5fdc16941243bbd8b360cb6e4fd62f41265 (patch) | |
| tree | acaf05b301b140caf634f6596c69c05e24dbfc06 /drivers/nvme/target | |
| parent | null_blk: Introduce fua attribute (diff) | |
| download | linux-d2a9b5fdc16941243bbd8b360cb6e4fd62f41265.tar.gz linux-d2a9b5fdc16941243bbd8b360cb6e4fd62f41265.tar.bz2 linux-d2a9b5fdc16941243bbd8b360cb6e4fd62f41265.zip | |
nvmet: zns: Do not reference the gendisk conv_zones_bitmap
The gendisk conventional zone bitmap is going away. So to check for the
presence of conventional zones on a zoned target device, always use
report zones.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Tested-by: Hans Holmberg <hans.holmberg@wdc.com>
Tested-by: Dennis Maisenbacher <dennis.maisenbacher@wdc.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20240408014128.205141-19-dlemoal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme/target')
| -rw-r--r-- | drivers/nvme/target/zns.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/nvme/target/zns.c b/drivers/nvme/target/zns.c index 3148d9f1bde6..0021d06041c1 100644 --- a/drivers/nvme/target/zns.c +++ b/drivers/nvme/target/zns.c @@ -52,14 +52,10 @@ bool nvmet_bdev_zns_enable(struct nvmet_ns *ns) if (get_capacity(bd_disk) & (bdev_zone_sectors(ns->bdev) - 1)) return false; /* - * ZNS does not define a conventional zone type. If the underlying - * device has a bitmap set indicating the existence of conventional - * zones, reject the device. Otherwise, use report zones to detect if - * the device has conventional zones. + * ZNS does not define a conventional zone type. Use report zones + * to detect if the device has conventional zones and reject it if + * it does. */ - if (ns->bdev->bd_disk->conv_zones_bitmap) - return false; - ret = blkdev_report_zones(ns->bdev, 0, bdev_nr_zones(ns->bdev), validate_conv_zones_cb, NULL); if (ret < 0) |