481 	pfn = pfn - round_down(page_zone(page)->zone_start_pfn, pageblock_nr_pages);  in pfn_to_bitidx()
581 		start_pfn = zone->zone_start_pfn;  in page_outside_zone_boundaries()
1594 		if (pfn >= zone->zone_start_pfn && pfn < zone_end_pfn(zone))  in init_reserved_page()
1793 	unsigned long block_start_pfn = zone->zone_start_pfn;  in set_zone_contiguous()
3277 	for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++)  in mark_free_pages()
6686 	unsigned long zone_start_pfn = zone->zone_start_pfn;  in memmap_init_zone_range()  local
6687 	unsigned long zone_end_pfn = zone_start_pfn + zone->spanned_pages;  in memmap_init_zone_range()
6690 	start_pfn = clamp(start_pfn, zone_start_pfn, zone_end_pfn);  in memmap_init_zone_range()
6691 	end_pfn = clamp(end_pfn, zone_start_pfn, zone_end_pfn);  in memmap_init_zone_range()
7006 					unsigned long zone_start_pfn,  in init_currently_empty_zone()  argument
7015 	zone->zone_start_pfn = zone_start_pfn;  in init_currently_empty_zone()
7021 			zone_start_pfn, (zone_start_pfn + size));  in init_currently_empty_zone()
7091 					unsigned long *zone_start_pfn,  in adjust_zone_range_for_zone_movable()  argument
7098 			*zone_start_pfn = zone_movable_pfn[nid];  in adjust_zone_range_for_zone_movable()
7104 			*zone_start_pfn < zone_movable_pfn[nid] &&  in adjust_zone_range_for_zone_movable()
7109 		} else if (*zone_start_pfn >= zone_movable_pfn[nid])  in adjust_zone_range_for_zone_movable()
7110 			*zone_start_pfn = *zone_end_pfn;  in adjust_zone_range_for_zone_movable()
7122 					unsigned long *zone_start_pfn,  in zone_spanned_pages_in_node()  argument
7132 	*zone_start_pfn = clamp(node_start_pfn, zone_low, zone_high);  in zone_spanned_pages_in_node()
7136 				zone_start_pfn, zone_end_pfn);  in zone_spanned_pages_in_node()
7139 	if (*zone_end_pfn < node_start_pfn || *zone_start_pfn > node_end_pfn)  in zone_spanned_pages_in_node()
7144 	*zone_start_pfn = max(*zone_start_pfn, node_start_pfn);  in zone_spanned_pages_in_node()
7147 	return *zone_end_pfn - *zone_start_pfn;  in zone_spanned_pages_in_node()
7191 	unsigned long zone_start_pfn, zone_end_pfn;  in zone_absent_pages_in_node()  local
7198 	zone_start_pfn = clamp(node_start_pfn, zone_low, zone_high);  in zone_absent_pages_in_node()
7203 			&zone_start_pfn, &zone_end_pfn);  in zone_absent_pages_in_node()
7204 	nr_absent = __absent_pages_in_range(nid, zone_start_pfn, zone_end_pfn);  in zone_absent_pages_in_node()
7217 					  zone_start_pfn, zone_end_pfn);  in zone_absent_pages_in_node()
7219 					zone_start_pfn, zone_end_pfn);  in zone_absent_pages_in_node()
7243 		unsigned long zone_start_pfn, zone_end_pfn;  in calculate_node_totalpages()  local
7250 						     &zone_start_pfn,  in calculate_node_totalpages()
7260 			zone->zone_start_pfn = zone_start_pfn;  in calculate_node_totalpages()
7262 			zone->zone_start_pfn = 0;  in calculate_node_totalpages()
7286 static unsigned long __init usemap_size(unsigned long zone_start_pfn, unsigned long zonesize)  in usemap_size()  argument
7290 	zonesize += zone_start_pfn & (pageblock_nr_pages-1);  in usemap_size()
7301 	unsigned long usemapsize = usemap_size(zone->zone_start_pfn,  in setup_usemap()
7507 		init_currently_empty_zone(zone, zone->zone_start_pfn, size);  in free_area_init_core()
9227 		pfn = ALIGN(zone->zone_start_pfn, nr_pages);  in alloc_contig_pages()