254 	unsigned long sp, start_pfn;  in page_outside_zone_boundaries()  local
258 		start_pfn = zone->zone_start_pfn;  in page_outside_zone_boundaries()
267 			start_pfn, start_pfn + sp);  in page_outside_zone_boundaries()
1136 	unsigned long start_pfn, end_pfn;  in move_freepages_block()  local
1139 	start_pfn = page_to_pfn(page);  in move_freepages_block()
1140 	start_pfn = start_pfn & ~(pageblock_nr_pages-1);  in move_freepages_block()
1141 	start_page = pfn_to_page(start_pfn);  in move_freepages_block()
1143 	end_pfn = start_pfn + pageblock_nr_pages - 1;  in move_freepages_block()
1146 	if (!zone_spans_pfn(zone, start_pfn))  in move_freepages_block()
4084 static int pageblock_is_reserved(unsigned long start_pfn, unsigned long end_pfn)  in pageblock_is_reserved()  argument
4088 	for (pfn = start_pfn; pfn < end_pfn; pfn++) {  in pageblock_is_reserved()
4104 	unsigned long start_pfn, pfn, end_pfn, block_end_pfn;  in setup_zone_migrate_reserve()  local
4116 	start_pfn = zone->zone_start_pfn;  in setup_zone_migrate_reserve()
4118 	start_pfn = roundup(start_pfn, pageblock_nr_pages);  in setup_zone_migrate_reserve()
4137 	for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {  in setup_zone_migrate_reserve()
4198 		unsigned long start_pfn, enum memmap_context context)  in memmap_init_zone()  argument
4201 	unsigned long end_pfn = start_pfn + size;  in memmap_init_zone()
4209 	for (pfn = start_pfn; pfn < end_pfn; pfn++) {  in memmap_init_zone()
4266 #define memmap_init(size, nid, zone, start_pfn) \  argument
4267 	memmap_init_zone((size), (nid), (zone), (start_pfn), MEMMAP_EARLY)
4515 	unsigned long start_pfn, end_pfn;  in __early_pfn_to_nid()  local
4527 	nid = memblock_search_pfn_nid(pfn, &start_pfn, &end_pfn);  in __early_pfn_to_nid()
4529 		last_start_pfn = start_pfn;  in __early_pfn_to_nid()
4572 	unsigned long start_pfn, end_pfn;  in free_bootmem_with_active_regions()  local
4575 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid) {  in free_bootmem_with_active_regions()
4576 		start_pfn = min(start_pfn, max_low_pfn);  in free_bootmem_with_active_regions()
4579 		if (start_pfn < end_pfn)  in free_bootmem_with_active_regions()
4580 			memblock_free_early_nid(PFN_PHYS(start_pfn),  in free_bootmem_with_active_regions()
4581 					(end_pfn - start_pfn) << PAGE_SHIFT,  in free_bootmem_with_active_regions()
4595 	unsigned long start_pfn, end_pfn;  in sparse_memory_present_with_active_regions()  local
4598 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid)  in sparse_memory_present_with_active_regions()
4599 		memory_present(this_nid, start_pfn, end_pfn);  in sparse_memory_present_with_active_regions()
4614 			unsigned long *start_pfn, unsigned long *end_pfn)  in get_pfn_range_for_nid()  argument
4619 	*start_pfn = -1UL;  in get_pfn_range_for_nid()
4623 		*start_pfn = min(*start_pfn, this_start_pfn);  in get_pfn_range_for_nid()
4627 	if (*start_pfn == -1UL)  in get_pfn_range_for_nid()
4628 		*start_pfn = 0;  in get_pfn_range_for_nid()
4728 	unsigned long start_pfn, end_pfn;  in __absent_pages_in_range()  local
4731 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in __absent_pages_in_range()
4732 		start_pfn = clamp(start_pfn, range_start_pfn, range_end_pfn);  in __absent_pages_in_range()
4734 		nr_absent -= end_pfn - start_pfn;  in __absent_pages_in_range()
4746 unsigned long __init absent_pages_in_range(unsigned long start_pfn,  in absent_pages_in_range()  argument
4749 	return __absent_pages_in_range(MAX_NUMNODES, start_pfn, end_pfn);  in absent_pages_in_range()
5073 	unsigned long start_pfn = 0;  in free_area_init_node()  local
5082 	get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);  in free_area_init_node()
5084 		(u64)start_pfn << PAGE_SHIFT, ((u64)end_pfn << PAGE_SHIFT) - 1);  in free_area_init_node()
5086 	calculate_node_totalpages(pgdat, start_pfn, end_pfn,  in free_area_init_node()
5096 	free_area_init_core(pgdat, start_pfn, end_pfn,  in free_area_init_node()
5171 	unsigned long start_pfn;  in find_min_pfn_for_node()  local
5174 	for_each_mem_pfn_range(i, nid, &start_pfn, NULL, NULL)  in find_min_pfn_for_node()
5175 		min_pfn = min(min_pfn, start_pfn);  in find_min_pfn_for_node()
5205 	unsigned long start_pfn, end_pfn;  in early_calculate_totalpages()  local
5208 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) {  in early_calculate_totalpages()
5209 		unsigned long pages = end_pfn - start_pfn;  in early_calculate_totalpages()
5291 		unsigned long start_pfn, end_pfn;  in find_zone_movable_pfns_for_nodes()  local
5309 		for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in find_zone_movable_pfns_for_nodes()
5312 			start_pfn = max(start_pfn, zone_movable_pfn[nid]);  in find_zone_movable_pfns_for_nodes()
5313 			if (start_pfn >= end_pfn)  in find_zone_movable_pfns_for_nodes()
5317 			if (start_pfn < usable_startpfn) {  in find_zone_movable_pfns_for_nodes()
5320 								- start_pfn;  in find_zone_movable_pfns_for_nodes()
5339 				start_pfn = usable_startpfn;  in find_zone_movable_pfns_for_nodes()
5347 			size_pages = end_pfn - start_pfn;  in find_zone_movable_pfns_for_nodes()
5350 			zone_movable_pfn[nid] = start_pfn + size_pages;  in find_zone_movable_pfns_for_nodes()
5421 	unsigned long start_pfn, end_pfn;  in free_area_init_nodes()  local
5473 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid)  in free_area_init_nodes()
5475 			(u64)start_pfn << PAGE_SHIFT,  in free_area_init_nodes()
6595 __offline_isolated_pages(unsigned long start_pfn, unsigned long end_pfn)  in __offline_isolated_pages()  argument
6603 	for (pfn = start_pfn; pfn < end_pfn; pfn++)  in __offline_isolated_pages()
6610 	pfn = start_pfn;  in __offline_isolated_pages()