39 		struct blk_zone *zone = &dev->zones[i];  in null_zone_init()  local
41 		zone->start = sector;  in null_zone_init()
42 		zone->len = dev->zone_size_sects;  in null_zone_init()
43 		zone->wp = zone->start + zone->len;  in null_zone_init()
44 		zone->type = BLK_ZONE_TYPE_CONVENTIONAL;  in null_zone_init()
45 		zone->cond = BLK_ZONE_COND_NOT_WP;  in null_zone_init()
51 		struct blk_zone *zone = &dev->zones[i];  in null_zone_init()  local
53 		zone->start = zone->wp = sector;  in null_zone_init()
54 		zone->len = dev->zone_size_sects;  in null_zone_init()
55 		zone->type = BLK_ZONE_TYPE_SEQWRITE_REQ;  in null_zone_init()
56 		zone->cond = BLK_ZONE_COND_EMPTY;  in null_zone_init()
92 	struct blk_zone *zone = &dev->zones[zno];  in null_zone_write()  local
94 	switch (zone->cond) {  in null_zone_write()
102 		if (sector != zone->wp)  in null_zone_write()
105 		if (zone->cond == BLK_ZONE_COND_EMPTY)  in null_zone_write()
106 			zone->cond = BLK_ZONE_COND_IMP_OPEN;  in null_zone_write()
108 		zone->wp += nr_sectors;  in null_zone_write()
109 		if (zone->wp == zone->start + zone->len)  in null_zone_write()
110 			zone->cond = BLK_ZONE_COND_FULL;  in null_zone_write()
125 	struct blk_zone *zone = &dev->zones[zno];  in null_zone_reset()  local
131 			if (zone[i].type == BLK_ZONE_TYPE_CONVENTIONAL)  in null_zone_reset()
133 			zone[i].cond = BLK_ZONE_COND_EMPTY;  in null_zone_reset()
134 			zone[i].wp = zone[i].start;  in null_zone_reset()
138 		if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL)  in null_zone_reset()
141 		zone->cond = BLK_ZONE_COND_EMPTY;  in null_zone_reset()
142 		zone->wp = zone->start;  in null_zone_reset()