227 	unsigned long i, pfn, end_pfn, nr_pages;  in register_page_bootmem_info_node()  local
238 	end_pfn = pgdat_end_pfn(pgdat);  in register_page_bootmem_info_node()
241 	for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {  in register_page_bootmem_info_node()
331 				     unsigned long end_pfn)  in find_smallest_section_pfn()  argument
333 	for (; start_pfn < end_pfn; start_pfn += PAGES_PER_SUBSECTION) {  in find_smallest_section_pfn()
352 				    unsigned long end_pfn)  in find_biggest_section_pfn()  argument
357 	pfn = end_pfn - 1;  in find_biggest_section_pfn()
375 			     unsigned long end_pfn)  in shrink_zone_span()  argument
391 		pfn = find_smallest_section_pfn(nid, zone, end_pfn,  in shrink_zone_span()
397 	} else if (zone_end_pfn == end_pfn) {  in shrink_zone_span()
425 		if (pfn >= start_pfn && pfn < end_pfn)  in shrink_zone_span()
613 	const unsigned long end_pfn = start_pfn + nr_pages;  in online_pages_range()  local
622 	for (pfn = start_pfn; pfn < end_pfn; pfn += 1ul << order) {  in online_pages_range()
623 		order = min(MAX_ORDER - 1, get_order(PFN_PHYS(end_pfn - pfn)));  in online_pages_range()
631 	online_mem_sections(start_pfn, end_pfn);  in online_pages_range()
1189 	unsigned long end_pfn, pfn;  in is_mem_section_removable()  local
1191 	end_pfn = min(start_pfn + nr_pages,  in is_mem_section_removable()
1195 	for (pfn = start_pfn; pfn < end_pfn; pfn = next_active_pageblock(pfn)) {  in is_mem_section_removable()
1209 int test_pages_in_a_zone(unsigned long start_pfn, unsigned long end_pfn,  in test_pages_in_a_zone()  argument
1218 	     pfn < end_pfn;  in test_pages_in_a_zone()
1223 		for (; pfn < sec_end_pfn && pfn < end_pfn;  in test_pages_in_a_zone()
1230 			if (i == MAX_ORDER_NR_PAGES || pfn + i >= end_pfn)  in test_pages_in_a_zone()
1247 		*valid_end = min(end, end_pfn);  in test_pages_in_a_zone()
1305 do_migrate_range(unsigned long start_pfn, unsigned long end_pfn)  in do_migrate_range()  argument
1312 	for (pfn = start_pfn; pfn < end_pfn; pfn++) {  in do_migrate_range()
1482 		  unsigned long end_pfn)  in __offline_pages()  argument
1497 	if (!test_pages_in_a_zone(start_pfn, end_pfn, &valid_start,  in __offline_pages()
1506 	nr_pages = end_pfn - start_pfn;  in __offline_pages()
1509 	ret = start_isolate_page_range(start_pfn, end_pfn,  in __offline_pages()
1540 			pfn = scan_movable_pages(pfn, end_pfn);  in __offline_pages()
1546 				do_migrate_range(pfn, end_pfn);  in __offline_pages()
1555 		ret = dissolve_free_huge_pages(start_pfn, end_pfn);  in __offline_pages()
1561 		ret = walk_system_ram_range(start_pfn, end_pfn - start_pfn,  in __offline_pages()
1567 	walk_system_ram_range(start_pfn, end_pfn - start_pfn,  in __offline_pages()
1610 	undo_isolate_page_range(start_pfn, end_pfn, MIGRATE_MOVABLE);  in __offline_pages()
1615 		 ((unsigned long long) end_pfn << PAGE_SHIFT) - 1,  in __offline_pages()