957 	unsigned long end_pfn = PFN_UP(end);  in reserve_bootmem_region()  local
959 	for (; start_pfn < end_pfn; start_pfn++) {  in reserve_bootmem_region()
1174 		unsigned long pfn, end_pfn;  in deferred_init_memmap()  local
1180 		end_pfn = min(walk_end, zone_end_pfn(zone));  in deferred_init_memmap()
1187 		for (; pfn < end_pfn; pfn++) {  in deferred_init_memmap()
1245 		first_init_pfn = max(end_pfn, first_init_pfn);  in deferred_init_memmap()
1535 	unsigned long start_pfn, end_pfn;  in move_freepages_block()  local
1542 	end_pfn = start_pfn + pageblock_nr_pages - 1;  in move_freepages_block()
1547 	if (!zone_spans_pfn(zone, end_pfn))  in move_freepages_block()
4492 	unsigned long end_pfn = start_pfn + size;  in memmap_init_zone()  local
4497 	if (highest_memmap_pfn < end_pfn - 1)  in memmap_init_zone()
4498 		highest_memmap_pfn = end_pfn - 1;  in memmap_init_zone()
4501 	for (pfn = start_pfn; pfn < end_pfn; pfn++) {  in memmap_init_zone()
4512 			if (!update_defer_init(pgdat, pfn, end_pfn,  in memmap_init_zone()
4800 	unsigned long start_pfn, end_pfn;  in __early_pfn_to_nid()  local
4806 	nid = memblock_search_pfn_nid(pfn, &start_pfn, &end_pfn);  in __early_pfn_to_nid()
4809 		state->last_end = end_pfn;  in __early_pfn_to_nid()
4828 	unsigned long start_pfn, end_pfn;  in free_bootmem_with_active_regions()  local
4831 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid) {  in free_bootmem_with_active_regions()
4833 		end_pfn = min(end_pfn, max_low_pfn);  in free_bootmem_with_active_regions()
4835 		if (start_pfn < end_pfn)  in free_bootmem_with_active_regions()
4837 					(end_pfn - start_pfn) << PAGE_SHIFT,  in free_bootmem_with_active_regions()
4851 	unsigned long start_pfn, end_pfn;  in sparse_memory_present_with_active_regions()  local
4854 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid)  in sparse_memory_present_with_active_regions()
4855 		memory_present(this_nid, start_pfn, end_pfn);  in sparse_memory_present_with_active_regions()
4870 			unsigned long *start_pfn, unsigned long *end_pfn)  in get_pfn_range_for_nid()  argument
4876 	*end_pfn = 0;  in get_pfn_range_for_nid()
4880 		*end_pfn = max(*end_pfn, this_end_pfn);  in get_pfn_range_for_nid()
4988 	unsigned long start_pfn, end_pfn;  in __absent_pages_in_range()  local
4991 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in __absent_pages_in_range()
4993 		end_pfn = clamp(end_pfn, range_start_pfn, range_end_pfn);  in __absent_pages_in_range()
4994 		nr_absent -= end_pfn - start_pfn;  in __absent_pages_in_range()
5007 							unsigned long end_pfn)  in absent_pages_in_range()  argument
5009 	return __absent_pages_in_range(MAX_NUMNODES, start_pfn, end_pfn);  in absent_pages_in_range()
5339 	unsigned long end_pfn = 0;  in free_area_init_node()  local
5348 	get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);  in free_area_init_node()
5351 		end_pfn ? ((u64)end_pfn << PAGE_SHIFT) - 1 : 0);  in free_area_init_node()
5353 	calculate_node_totalpages(pgdat, start_pfn, end_pfn,  in free_area_init_node()
5469 	unsigned long start_pfn, end_pfn;  in early_calculate_totalpages()  local
5472 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) {  in early_calculate_totalpages()
5473 		unsigned long pages = end_pfn - start_pfn;  in early_calculate_totalpages()
5559 		unsigned long start_pfn, end_pfn;  in find_zone_movable_pfns_for_nodes()  local
5577 		for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in find_zone_movable_pfns_for_nodes()
5581 			if (start_pfn >= end_pfn)  in find_zone_movable_pfns_for_nodes()
5587 				kernel_pages = min(end_pfn, usable_startpfn)  in find_zone_movable_pfns_for_nodes()
5596 				if (end_pfn <= usable_startpfn) {  in find_zone_movable_pfns_for_nodes()
5604 					zone_movable_pfn[nid] = end_pfn;  in find_zone_movable_pfns_for_nodes()
5615 			size_pages = end_pfn - start_pfn;  in find_zone_movable_pfns_for_nodes()
5689 	unsigned long start_pfn, end_pfn;  in free_area_init_nodes()  local
5741 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid)  in free_area_init_nodes()
5744 			((u64)end_pfn << PAGE_SHIFT) - 1);  in free_area_init_nodes()
6862 __offline_isolated_pages(unsigned long start_pfn, unsigned long end_pfn)  in __offline_isolated_pages()  argument
6870 	for (pfn = start_pfn; pfn < end_pfn; pfn++)  in __offline_isolated_pages()
6873 	if (pfn == end_pfn)  in __offline_isolated_pages()
6878 	while (pfn < end_pfn) {  in __offline_isolated_pages()
6899 		       pfn, 1 << order, end_pfn);  in __offline_isolated_pages()