330 	unsigned long mapping;  in __page_rmapping()  local
332 	mapping = (unsigned long)page->mapping;  in __page_rmapping()
333 	mapping &= ~PAGE_MAPPING_FLAGS;  in __page_rmapping()
335 	return (void *)mapping;  in __page_rmapping()
347 	unsigned long mapping;  in page_anon_vma()  local
350 	mapping = (unsigned long)page->mapping;  in page_anon_vma()
351 	if ((mapping & PAGE_MAPPING_FLAGS) != PAGE_MAPPING_ANON)  in page_anon_vma()
358 	unsigned long mapping;  in page_mapping()  local
371 	mapping = (unsigned long)page->mapping;  in page_mapping()
372 	if (mapping & PAGE_MAPPING_FLAGS)  in page_mapping()
374 	return page->mapping;  in page_mapping()