diff options
| -rw-r--r-- | include/linux/mm.h | 10 | ||||
| -rw-r--r-- | mm/internal.h | 32 |
2 files changed, 16 insertions, 26 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 8f40bf17d597..ab04756b2240 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1232,16 +1232,6 @@ static inline void folio_set_compound_dtor(struct folio *folio, void destroy_large_folio(struct folio *folio); -static inline void set_compound_order(struct page *page, unsigned int order) -{ - struct folio *folio = (struct folio *)page; - - folio->_folio_order = order; -#ifdef CONFIG_64BIT - folio->_folio_nr_pages = 1U << order; -#endif -} - /* Returns the number of bytes in this potentially compound page. */ static inline unsigned long page_size(struct page *page) { diff --git a/mm/internal.h b/mm/internal.h index 33b8b8f66af3..b0d8778dd910 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -387,12 +387,27 @@ extern void memblock_free_pages(struct page *page, unsigned long pfn, unsigned int order); extern void __free_pages_core(struct page *page, unsigned int order); +/* + * This will have no effect, other than possibly generating a warning, if the + * caller passes in a non-large folio. + */ +static inline void folio_set_order(struct folio *folio, unsigned int order) +{ + if (WARN_ON_ONCE(!order || !folio_test_large(folio))) + return; + + folio->_folio_order = order; +#ifdef CONFIG_64BIT + folio->_folio_nr_pages = 1U << order; +#endif +} + static inline void prep_compound_head(struct page *page, unsigned int order) { struct folio *folio = (struct folio *)page; folio_set_compound_dtor(folio, COMPOUND_PAGE_DTOR); - set_compound_order(page, order); + folio_set_order(folio, order); atomic_set(&folio->_entire_mapcount, -1); atomic_set(&folio->_nr_pages_mapped, 0); atomic_set(&folio->_pincount, 0); @@ -432,21 +447,6 @@ void memmap_init_range(unsigned long, int, unsigned long, unsigned long, int split_free_page(struct page *free_page, unsigned int order, unsigned long split_pfn_offset); -/* - * This will have no effect, other than possibly generating a warning, if the - * caller passes in a non-large folio. - */ -static inline void folio_set_order(struct folio *folio, unsigned int order) -{ - if (WARN_ON_ONCE(!order || !folio_test_large(folio))) - return; - - folio->_folio_order = order; -#ifdef CONFIG_64BIT - folio->_folio_nr_pages = 1U << order; -#endif -} - #if defined CONFIG_COMPACTION || defined CONFIG_CMA /* |