outer_start      8386 mm/page_alloc.c 	unsigned long outer_start, outer_end;
outer_start      8465 mm/page_alloc.c 	outer_start = start;
outer_start      8466 mm/page_alloc.c 	while (!PageBuddy(pfn_to_page(outer_start))) {
outer_start      8468 mm/page_alloc.c 			outer_start = start;
outer_start      8471 mm/page_alloc.c 		outer_start &= ~0UL << order;
outer_start      8474 mm/page_alloc.c 	if (outer_start != start) {
outer_start      8475 mm/page_alloc.c 		order = page_order(pfn_to_page(outer_start));
outer_start      8483 mm/page_alloc.c 		if (outer_start + (1UL << order) <= start)
outer_start      8484 mm/page_alloc.c 			outer_start = start;
outer_start      8488 mm/page_alloc.c 	if (test_pages_isolated(outer_start, end, false)) {
outer_start      8490 mm/page_alloc.c 			__func__, outer_start, end);
outer_start      8496 mm/page_alloc.c 	outer_end = isolate_freepages_range(&cc, outer_start, end);
outer_start      8503 mm/page_alloc.c 	if (start != outer_start)
outer_start      8504 mm/page_alloc.c 		free_contig_range(outer_start, start - outer_start);