diff options
| -rw-r--r-- | include/linux/mm.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index e56dd8f7eae1..a37c8a29c49b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -729,7 +729,9 @@ static inline unsigned int compound_order(struct page *page) */ static inline unsigned int folio_order(struct folio *folio) { - return compound_order(&folio->page); + if (!folio_test_large(folio)) + return 0; + return folio->_folio_order; } #include <linux/huge_mm.h> @@ -1659,7 +1661,13 @@ static inline void set_page_links(struct page *page, enum zone_type zone, */ static inline long folio_nr_pages(struct folio *folio) { - return compound_nr(&folio->page); + if (!folio_test_large(folio)) + return 1; +#ifdef CONFIG_64BIT + return folio->_folio_nr_pages; +#else + return 1L << folio->_folio_order; +#endif } /** |