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virtio_blk: Do not use disk_set_max_open/active_zones()

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In virtblk_read_zoned_limits(), setting a zoned block device maximum
number of open and active zones using the functions
disk_set_max_open_zones() and disk_set_max_active_zones() is incorrect
as setting the limits for the request queue is now done atomically when
the gendisk is created (with blk_mq_alloc_disk()). The value set by the
disk_set_max_open/active_zones() functions will be overwritten.
Fix this by setting the maximum number of open and active zones directly
in the queue_limits structure passed to virtblk_read_zoned_limits().

Fixes: 8b83725656 ("virtio_blk: pass queue_limits to blk_mq_alloc_disk")
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20240301192639.410183-2-dlemoal@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Damien Le Moal 2024-03-02 04:26:37 +09:00 committed by Jens Axboe
parent f98364e926
commit 0e46064ebe
1 changed files with 2 additions and 2 deletions
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4
drivers/block/virtio_blk.c
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@ -732,12 +732,12 @@ static int virtblk_read_zoned_limits(struct virtio_blk *vblk,
virtio_cread(vdev, struct virtio_blk_config,
zoned.max_open_zones, &v);
disk_set_max_open_zones(vblk->disk, v);
lim->max_open_zones = v;
dev_dbg(&vdev->dev, "max open zones = %u\n", v);
virtio_cread(vdev, struct virtio_blk_config,
zoned.max_active_zones, &v);
disk_set_max_active_zones(vblk->disk, v);
lim->max_active_zones = v;
dev_dbg(&vdev->dev, "max active zones = %u\n", v);
virtio_cread(vdev, struct virtio_blk_config,