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block: remove disk_clear_zoned 

disk_clear_zoned is unused now that the last warts of the host-aware
model support in sd are gone.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20231228075141.362560-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2023-12-28 07:51:41 +00:00 committed by Jens Axboe
parent 6945a1804e
commit 4e33b071bb
2 changed files with 0 additions and 22 deletions
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21
block/blk-zoned.c
View File

@ -615,24 +615,3 @@ int blk_revalidate_disk_zones(struct gendisk *disk,
return ret;
}
EXPORT_SYMBOL_GPL(blk_revalidate_disk_zones);
void disk_clear_zoned(struct gendisk *disk)
{
struct request_queue *q = disk->queue;
blk_mq_freeze_queue(q);
q->limits.zoned = false;
disk_free_zone_bitmaps(disk);
blk_queue_flag_clear(QUEUE_FLAG_ZONE_RESETALL, q);
q->required_elevator_features &= ~ELEVATOR_F_ZBD_SEQ_WRITE;
disk->nr_zones = 0;
disk->max_open_zones = 0;
disk->max_active_zones = 0;
q->limits.chunk_sectors = 0;
q->limits.zone_write_granularity = 0;
q->limits.max_zone_append_sectors = 0;
blk_mq_unfreeze_queue(q);
}
EXPORT_SYMBOL_GPL(disk_clear_zoned);

1
include/linux/blkdev.h
View File

@ -318,7 +318,6 @@ typedef int (*report_zones_cb)(struct blk_zone *zone, unsigned int idx,
void *data);
void disk_set_zoned(struct gendisk *disk);
void disk_clear_zoned(struct gendisk *disk);
#define BLK_ALL_ZONES ((unsigned int)-1)
int blkdev_report_zones(struct block_device *bdev, sector_t sector,