157 int null_register_zoned_dev(struct nullb *nullb)  in null_register_zoned_dev()  argument
159 	struct nullb_device *dev = nullb->dev;  in null_register_zoned_dev()
160 	struct request_queue *q = nullb->q;  in null_register_zoned_dev()
162 	blk_queue_set_zoned(nullb->disk, BLK_ZONED_HM);  in null_register_zoned_dev()
167 		int ret = blk_revalidate_disk_zones(nullb->disk, NULL);  in null_register_zoned_dev()
173 		q->nr_zones = blkdev_nr_zones(nullb->disk);  in null_register_zoned_dev()
192 	struct nullb *nullb = disk->private_data;  in null_report_zones()  local
193 	struct nullb_device *dev = nullb->dev;  in null_report_zones()
204 	trace_nullb_report_zones(nullb, nr_zones);  in null_report_zones()
236 size_t null_zone_valid_read_len(struct nullb *nullb,  in null_zone_valid_read_len()  argument
239 	struct nullb_device *dev = nullb->dev;  in null_zone_valid_read_len()