329 	unsigned long mapping;  in __page_rmapping()  local
331 	mapping = (unsigned long)page->mapping;  in __page_rmapping()
332 	mapping &= ~PAGE_MAPPING_FLAGS;  in __page_rmapping()
334 	return (void *)mapping;  in __page_rmapping()
346 	unsigned long mapping;  in page_anon_vma()  local
349 	mapping = (unsigned long)page->mapping;  in page_anon_vma()
350 	if ((mapping & PAGE_MAPPING_FLAGS) != PAGE_MAPPING_ANON)  in page_anon_vma()
357 	unsigned long mapping;  in page_mapping()  local
370 	mapping = (unsigned long)page->mapping;  in page_mapping()
371 	if (mapping & PAGE_MAPPING_FLAGS)  in page_mapping()
373 	return page->mapping;  in page_mapping()