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()
183 int null_report_zones(struct gendisk *disk, sector_t sector,  in null_report_zones()  argument
193 	first_zone = null_zone_no(dev, sector);  in null_report_zones()
231 				sector_t sector, unsigned int len)  in null_zone_valid_read_len()  argument
234 	struct nullb_zone *zone = &dev->zones[null_zone_no(dev, sector)];  in null_zone_valid_read_len()
239 	    sector + nr_sectors <= zone->wp)  in null_zone_valid_read_len()
242 	if (sector > zone->wp)  in null_zone_valid_read_len()
245 	return (zone->wp - sector) << SECTOR_SHIFT;  in null_zone_valid_read_len()
363 static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,  in null_zone_write()  argument
367 	unsigned int zno = null_zone_no(dev, sector);  in null_zone_write()
376 		return null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);  in null_zone_write()
396 		sector = zone->wp;  in null_zone_write()
398 			cmd->rq->__sector = sector;  in null_zone_write()
400 			cmd->bio->bi_iter.bi_sector = sector;  in null_zone_write()
401 	} else if (sector != zone->wp) {  in null_zone_write()
433 	ret = null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);  in null_zone_write()
600 				   sector_t sector)  in null_zone_mgmt()  argument
623 	zone_no = null_zone_no(dev, sector);  in null_zone_mgmt()
662 				    sector_t sector, sector_t nr_sectors)  in null_process_zoned_cmd()  argument
670 		return null_zone_write(cmd, sector, nr_sectors, false);  in null_process_zoned_cmd()
672 		return null_zone_write(cmd, sector, nr_sectors, true);  in null_process_zoned_cmd()
678 		return null_zone_mgmt(cmd, op, sector);  in null_process_zoned_cmd()
681 		zone = &dev->zones[null_zone_no(dev, sector)];  in null_process_zoned_cmd()
686 		sts = null_process_cmd(cmd, op, sector, nr_sectors);  in null_process_zoned_cmd()
734 	unsigned long long sector;  in zone_cond_store()  local
748 	ret = kstrtoull(page, 0, &sector);  in zone_cond_store()
752 	zone_no = null_zone_no(dev, sector);  in zone_cond_store()