949 	unsigned long zone_start_pfn = zone->zone_start_pfn;  in memmap_init_zone_range()  local
950 	unsigned long zone_end_pfn = zone_start_pfn + zone->spanned_pages;  in memmap_init_zone_range()
953 	start_pfn = clamp(start_pfn, zone_start_pfn, zone_end_pfn);  in memmap_init_zone_range()
954 	end_pfn = clamp(end_pfn, zone_start_pfn, zone_end_pfn);  in memmap_init_zone_range()
1167 					unsigned long *zone_start_pfn,  in adjust_zone_range_for_zone_movable()  argument
1174 			*zone_start_pfn = zone_movable_pfn[nid];  in adjust_zone_range_for_zone_movable()
1180 			*zone_start_pfn < zone_movable_pfn[nid] &&  in adjust_zone_range_for_zone_movable()
1185 		} else if (*zone_start_pfn >= zone_movable_pfn[nid])  in adjust_zone_range_for_zone_movable()
1186 			*zone_start_pfn = *zone_end_pfn;  in adjust_zone_range_for_zone_movable()
1226 					unsigned long zone_start_pfn,  in zone_absent_pages_in_node()  argument
1232 	if (zone_start_pfn == zone_end_pfn)  in zone_absent_pages_in_node()
1235 	nr_absent = __absent_pages_in_range(nid, zone_start_pfn, zone_end_pfn);  in zone_absent_pages_in_node()
1248 					  zone_start_pfn, zone_end_pfn);  in zone_absent_pages_in_node()
1250 					zone_start_pfn, zone_end_pfn);  in zone_absent_pages_in_node()
1273 					unsigned long *zone_start_pfn,  in zone_spanned_pages_in_node()  argument
1280 	*zone_start_pfn = clamp(node_start_pfn, zone_low, zone_high);  in zone_spanned_pages_in_node()
1283 					   zone_start_pfn, zone_end_pfn);  in zone_spanned_pages_in_node()
1286 	if (*zone_end_pfn < node_start_pfn || *zone_start_pfn > node_end_pfn)  in zone_spanned_pages_in_node()
1291 	*zone_start_pfn = max(*zone_start_pfn, node_start_pfn);  in zone_spanned_pages_in_node()
1294 	return *zone_end_pfn - *zone_start_pfn;  in zone_spanned_pages_in_node()
1302 		z->zone_start_pfn = 0;  in reset_memoryless_node_totalpages()
1348 		unsigned long zone_start_pfn, zone_end_pfn;  in calculate_node_totalpages()  local
1355 						     &zone_start_pfn,  in calculate_node_totalpages()
1358 						   zone_start_pfn,  in calculate_node_totalpages()
1364 			zone->zone_start_pfn = zone_start_pfn;  in calculate_node_totalpages()
1366 			zone->zone_start_pfn = 0;  in calculate_node_totalpages()
1450 					unsigned long zone_start_pfn,  in init_currently_empty_zone()  argument
1459 	zone->zone_start_pfn = zone_start_pfn;  in init_currently_empty_zone()
1465 			zone_start_pfn, (zone_start_pfn + size));  in init_currently_empty_zone()
1479 static unsigned long __init usemap_size(unsigned long zone_start_pfn, unsigned long zonesize)  in usemap_size()  argument
1483 	zonesize += zone_start_pfn & (pageblock_nr_pages-1);  in usemap_size()
1494 	unsigned long usemapsize = usemap_size(zone->zone_start_pfn,  in setup_usemap()
1618 		init_currently_empty_zone(zone, zone->zone_start_pfn, size);  in free_area_init_core()
2268 	unsigned long block_start_pfn = zone->zone_start_pfn;  in set_zone_contiguous()