__absent_pages_in_range 3256 mm/page_alloc.c 	return __absent_pages_in_range(MAX_NUMNODES, start_pfn, end_pfn);
__absent_pages_in_range 3276 mm/page_alloc.c 	return __absent_pages_in_range(nid, zone_start_pfn, zone_end_pfn);