65 	sector_t sector = 0;  in null_init_zoned_dev()  local
138 		zone->start = sector;  in null_init_zoned_dev()
145 		sector += dev->zone_size_sects;  in null_init_zoned_dev()
152 		zone->start = zone->wp = sector;  in null_init_zoned_dev()
162 		sector += dev->zone_size_sects;  in null_init_zoned_dev()
194 int null_report_zones(struct gendisk *disk, sector_t sector,  in null_report_zones()  argument
204 	first_zone = null_zone_no(dev, sector);  in null_report_zones()
242 				sector_t sector, unsigned int len)  in null_zone_valid_read_len()  argument
245 	struct nullb_zone *zone = &dev->zones[null_zone_no(dev, sector)];  in null_zone_valid_read_len()
250 	    sector + nr_sectors <= zone->wp)  in null_zone_valid_read_len()
253 	if (sector > zone->wp)  in null_zone_valid_read_len()
256 	return (zone->wp - sector) << SECTOR_SHIFT;  in null_zone_valid_read_len()
374 static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,  in null_zone_write()  argument
378 	unsigned int zno = null_zone_no(dev, sector);  in null_zone_write()
387 		return null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);  in null_zone_write()
404 	 * sector.  in null_zone_write()
407 		sector = zone->wp;  in null_zone_write()
409 			cmd->rq->__sector = sector;  in null_zone_write()
411 			cmd->bio->bi_iter.bi_sector = sector;  in null_zone_write()
412 	} else if (sector != zone->wp) {  in null_zone_write()
444 	ret = null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);  in null_zone_write()
611 				   sector_t sector)  in null_zone_mgmt()  argument
634 	zone_no = null_zone_no(dev, sector);  in null_zone_mgmt()
673 				    sector_t sector, sector_t nr_sectors)  in null_process_zoned_cmd()  argument
681 		return null_zone_write(cmd, sector, nr_sectors, false);  in null_process_zoned_cmd()
683 		return null_zone_write(cmd, sector, nr_sectors, true);  in null_process_zoned_cmd()
689 		return null_zone_mgmt(cmd, op, sector);  in null_process_zoned_cmd()
692 		zone = &dev->zones[null_zone_no(dev, sector)];  in null_process_zoned_cmd()
697 		sts = null_process_cmd(cmd, op, sector, nr_sectors);  in null_process_zoned_cmd()
739  * Identify a zone from the sector written to configfs file. Then set zone
745 	unsigned long long sector;  in zone_cond_store()  local
759 	ret = kstrtoull(page, 0, &sector);  in zone_cond_store()
763 	zone_no = null_zone_no(dev, sector);  in zone_cond_store()
765 		pr_err("Sector out of range\n");  in zone_cond_store()