118 unsigned int blkdev_nr_zones(struct gendisk *disk)  in blkdev_nr_zones()  argument
120 	sector_t zone_sectors = blk_queue_zone_sectors(disk->queue);  in blkdev_nr_zones()
122 	if (!blk_queue_is_zoned(disk->queue))  in blkdev_nr_zones()
124 	return (get_capacity(disk) + zone_sectors - 1) >> ilog2(zone_sectors);  in blkdev_nr_zones()
150 	struct gendisk *disk = bdev->bd_disk;  in blkdev_report_zones()  local
151 	sector_t capacity = get_capacity(disk);  in blkdev_report_zones()
154 	    WARN_ON_ONCE(!disk->fops->report_zones))  in blkdev_report_zones()
160 	return disk->fops->report_zones(disk, sector, nr_zones, cb, data);  in blkdev_report_zones()
474 	struct gendisk	*disk;  member
489 	struct gendisk *disk = args->disk;  in blk_revalidate_zone_cb()  local
490 	struct request_queue *q = disk->queue;  in blk_revalidate_zone_cb()
491 	sector_t capacity = get_capacity(disk);  in blk_revalidate_zone_cb()
500 				disk->disk_name, zone->len);  in blk_revalidate_zone_cb()
509 				disk->disk_name);  in blk_revalidate_zone_cb()
515 				disk->disk_name);  in blk_revalidate_zone_cb()
523 			disk->disk_name, args->sector, zone->start);  in blk_revalidate_zone_cb()
549 			disk->disk_name, (int)zone->type, zone->start);  in blk_revalidate_zone_cb()
571 int blk_revalidate_disk_zones(struct gendisk *disk,  in blk_revalidate_disk_zones()  argument
572 			      void (*update_driver_data)(struct gendisk *disk))  in blk_revalidate_disk_zones()  argument
574 	struct request_queue *q = disk->queue;  in blk_revalidate_disk_zones()
576 		.disk		= disk,  in blk_revalidate_disk_zones()
586 	if (!get_capacity(disk))  in blk_revalidate_disk_zones()
594 	ret = disk->fops->report_zones(disk, 0, UINT_MAX,  in blk_revalidate_disk_zones()
597 		pr_warn("%s: No zones reported\n", disk->disk_name);  in blk_revalidate_disk_zones()
606 	if (ret > 0 && args.sector != get_capacity(disk)) {  in blk_revalidate_disk_zones()
608 			disk->disk_name, args.sector);  in blk_revalidate_disk_zones()
624 			update_driver_data(disk);  in blk_revalidate_disk_zones()
627 		pr_warn("%s: failed to revalidate zones\n", disk->disk_name);  in blk_revalidate_disk_zones()