1223 	unsigned long end_pfn = PFN_UP(end);  in reserve_bootmem_region()  local
1225 	for (; start_pfn < end_pfn; start_pfn++) {  in reserve_bootmem_region()
1355 				     unsigned long end_pfn, struct zone *zone)  in __pageblock_pfn_to_page()  argument
1361 	end_pfn--;  in __pageblock_pfn_to_page()
1363 	if (!pfn_valid(start_pfn) || !pfn_valid(end_pfn))  in __pageblock_pfn_to_page()
1373 	end_page = pfn_to_page(end_pfn);  in __pageblock_pfn_to_page()
1477 				       unsigned long end_pfn)  in deferred_free_pages()  argument
1483 	for (; pfn < end_pfn; pfn++) {  in deferred_free_pages()
1506 						 unsigned long end_pfn)  in deferred_init_pages()  argument
1513 	for (; pfn < end_pfn; pfn++) {  in deferred_init_pages()
2058 	unsigned long start_pfn, end_pfn;  in move_freepages_block()  local
2065 	end_pfn = start_pfn + pageblock_nr_pages - 1;  in move_freepages_block()
2070 	if (!zone_spans_pfn(zone, end_pfn))  in move_freepages_block()
5461 	unsigned long end_pfn = start_pfn + size;  in memmap_init_zone()  local
5470 	if (highest_memmap_pfn < end_pfn - 1)  in memmap_init_zone()
5471 		highest_memmap_pfn = end_pfn - 1;  in memmap_init_zone()
5480 	for (pfn = start_pfn; pfn < end_pfn; pfn++) {  in memmap_init_zone()
5492 		if (!update_defer_init(pgdat, pfn, end_pfn, &nr_initialised))  in memmap_init_zone()
5762 	unsigned long start_pfn, end_pfn;  in __early_pfn_to_nid()  local
5768 	nid = memblock_search_pfn_nid(pfn, &start_pfn, &end_pfn);  in __early_pfn_to_nid()
5771 		state->last_end = end_pfn;  in __early_pfn_to_nid()
5790 	unsigned long start_pfn, end_pfn;  in free_bootmem_with_active_regions()  local
5793 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid) {  in free_bootmem_with_active_regions()
5795 		end_pfn = min(end_pfn, max_low_pfn);  in free_bootmem_with_active_regions()
5797 		if (start_pfn < end_pfn)  in free_bootmem_with_active_regions()
5799 					(end_pfn - start_pfn) << PAGE_SHIFT,  in free_bootmem_with_active_regions()
5813 	unsigned long start_pfn, end_pfn;  in sparse_memory_present_with_active_regions()  local
5816 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid)  in sparse_memory_present_with_active_regions()
5817 		memory_present(this_nid, start_pfn, end_pfn);  in sparse_memory_present_with_active_regions()
5832 			unsigned long *start_pfn, unsigned long *end_pfn)  in get_pfn_range_for_nid()  argument
5838 	*end_pfn = 0;  in get_pfn_range_for_nid()
5842 		*end_pfn = max(*end_pfn, this_end_pfn);  in get_pfn_range_for_nid()
5951 	unsigned long start_pfn, end_pfn;  in __absent_pages_in_range()  local
5954 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in __absent_pages_in_range()
5956 		end_pfn = clamp(end_pfn, range_start_pfn, range_end_pfn);  in __absent_pages_in_range()
5957 		nr_absent -= end_pfn - start_pfn;  in __absent_pages_in_range()
5970 							unsigned long end_pfn)  in absent_pages_in_range()  argument
5972 	return __absent_pages_in_range(MAX_NUMNODES, start_pfn, end_pfn);  in absent_pages_in_range()
6005 		unsigned long start_pfn, end_pfn;  in zone_absent_pages_in_node()  local
6011 			end_pfn = clamp(memblock_region_memory_end_pfn(r),  in zone_absent_pages_in_node()
6016 				nr_absent += end_pfn - start_pfn;  in zone_absent_pages_in_node()
6020 				nr_absent += end_pfn - start_pfn;  in zone_absent_pages_in_node()
6405 	unsigned long end_pfn = 0;  in free_area_init_node()  local
6414 	get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);  in free_area_init_node()
6417 		end_pfn ? ((u64)end_pfn << PAGE_SHIFT) - 1 : 0);  in free_area_init_node()
6421 	calculate_node_totalpages(pgdat, start_pfn, end_pfn,  in free_area_init_node()
6575 	unsigned long start_pfn, end_pfn;  in early_calculate_totalpages()  local
6578 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) {  in early_calculate_totalpages()
6579 		unsigned long pages = end_pfn - start_pfn;  in early_calculate_totalpages()
6706 		unsigned long start_pfn, end_pfn;  in find_zone_movable_pfns_for_nodes()  local
6724 		for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in find_zone_movable_pfns_for_nodes()
6728 			if (start_pfn >= end_pfn)  in find_zone_movable_pfns_for_nodes()
6734 				kernel_pages = min(end_pfn, usable_startpfn)  in find_zone_movable_pfns_for_nodes()
6743 				if (end_pfn <= usable_startpfn) {  in find_zone_movable_pfns_for_nodes()
6751 					zone_movable_pfn[nid] = end_pfn;  in find_zone_movable_pfns_for_nodes()
6762 			size_pages = end_pfn - start_pfn;  in find_zone_movable_pfns_for_nodes()
6836 	unsigned long start_pfn, end_pfn;  in free_area_init_nodes()  local
6851 		end_pfn = max(max_zone_pfn[i], start_pfn);  in free_area_init_nodes()
6853 		arch_zone_highest_possible_pfn[i] = end_pfn;  in free_area_init_nodes()
6855 		start_pfn = end_pfn;  in free_area_init_nodes()
6889 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid)  in free_area_init_nodes()
6892 			((u64)end_pfn << PAGE_SHIFT) - 1);  in free_area_init_nodes()
8021 __offline_isolated_pages(unsigned long start_pfn, unsigned long end_pfn)  in __offline_isolated_pages()  argument
8029 	for (pfn = start_pfn; pfn < end_pfn; pfn++)  in __offline_isolated_pages()
8032 	if (pfn == end_pfn)  in __offline_isolated_pages()
8034 	offline_mem_sections(pfn, end_pfn);  in __offline_isolated_pages()
8038 	while (pfn < end_pfn) {  in __offline_isolated_pages()
8059 			pfn, 1 << order, end_pfn);  in __offline_isolated_pages()