65 	sector_t sector = 0;  in null_init_zoned_dev()  local
127 		zone->start = sector;  in null_init_zoned_dev()
134 		sector += dev->zone_size_sects;  in null_init_zoned_dev()
141 		zone->start = zone->wp = sector;  in null_init_zoned_dev()
151 		sector += dev->zone_size_sects;  in null_init_zoned_dev()
189 int null_report_zones(struct gendisk *disk, sector_t sector,  in null_report_zones()  argument
199 	first_zone = null_zone_no(dev, sector);  in null_report_zones()
237 				sector_t sector, unsigned int len)  in null_zone_valid_read_len()  argument
240 	struct nullb_zone *zone = &dev->zones[null_zone_no(dev, sector)];  in null_zone_valid_read_len()
245 	    sector + nr_sectors <= zone->wp)  in null_zone_valid_read_len()
248 	if (sector > zone->wp)  in null_zone_valid_read_len()
251 	return (zone->wp - sector) << SECTOR_SHIFT;  in null_zone_valid_read_len()
369 static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,  in null_zone_write()  argument
373 	unsigned int zno = null_zone_no(dev, sector);  in null_zone_write()
382 		return null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);  in null_zone_write()
400 		sector = zone->wp;  in null_zone_write()
402 			cmd->rq->__sector = sector;  in null_zone_write()
404 			cmd->bio->bi_iter.bi_sector = sector;  in null_zone_write()
405 	} else if (sector != zone->wp) {  in null_zone_write()
437 	ret = null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);  in null_zone_write()
604 				   sector_t sector)  in null_zone_mgmt()  argument
625 	zone_no = null_zone_no(dev, sector);  in null_zone_mgmt()
657 				    sector_t sector, sector_t nr_sectors)  in null_process_zoned_cmd()  argument
665 		return null_zone_write(cmd, sector, nr_sectors, false);  in null_process_zoned_cmd()
667 		return null_zone_write(cmd, sector, nr_sectors, true);  in null_process_zoned_cmd()
673 		return null_zone_mgmt(cmd, op, sector);  in null_process_zoned_cmd()
676 		zone = &dev->zones[null_zone_no(dev, sector)];  in null_process_zoned_cmd()
679 		sts = null_process_cmd(cmd, op, sector, nr_sectors);  in null_process_zoned_cmd()