192 	struct zone *zone;  in memory_block_online()  local
198 	zone = zone_for_pfn_range(mem->online_type, mem->nid, mem->group,  in memory_block_online()
223 						zone, mem->altmap->inaccessible);  in memory_block_online()
229 			   nr_pages - nr_vmemmap_pages, zone, mem->group);  in memory_block_online()
244 	mem->zone = zone;  in memory_block_online()
265 	if (!mem->zone)  in memory_block_offline()
281 			    nr_pages - nr_vmemmap_pages, mem->zone, mem->group);  in memory_block_offline()
293 	mem->zone = NULL;  in memory_block_offline()
438 			      int online_type, struct zone *default_zone)  in print_allowed_zone()
440 	struct zone *zone;  in print_allowed_zone()  local
442 	zone = zone_for_pfn_range(online_type, nid, group, start_pfn, nr_pages);  in print_allowed_zone()
443 	if (zone == default_zone)  in print_allowed_zone()
446 	return sysfs_emit_at(buf, len, " %s", zone->name);  in print_allowed_zone()
456 	struct zone *default_zone;  in valid_zones_show()
469 		default_zone = mem->zone;  in valid_zones_show()
702 static struct zone *early_node_zone_for_memory_block(struct memory_block *mem,  in early_node_zone_for_memory_block()
707 	struct zone *zone, *matching_zone = NULL;  in early_node_zone_for_memory_block()  local
720 		zone = pgdat->node_zones + i;  in early_node_zone_for_memory_block()
721 		if (!populated_zone(zone))  in early_node_zone_for_memory_block()
723 		if (!zone_intersects(zone, start_pfn, nr_pages))  in early_node_zone_for_memory_block()
726 			matching_zone = zone;  in early_node_zone_for_memory_block()
763 			mem->zone = early_node_zone_for_memory_block(mem, nid);  in memory_block_add_nid()
765 			mem->zone = NULL;  in memory_block_add_nid()
808 		mem->zone = early_node_zone_for_memory_block(mem, NUMA_NO_NODE);  in add_memory_block()