diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cma.h | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/include/linux/cma.h b/include/linux/cma.h index e5745d2aec55..e2a690f7e77e 100644 --- a/include/linux/cma.h +++ b/include/linux/cma.h @@ -51,29 +51,15 @@ extern struct page *cma_alloc(struct cma *cma, unsigned long count, unsigned int bool no_warn); extern bool cma_release(struct cma *cma, const struct page *pages, unsigned long count); +struct page *cma_alloc_frozen(struct cma *cma, unsigned long count, + unsigned int align, bool no_warn); +struct page *cma_alloc_frozen_compound(struct cma *cma, unsigned int order); +bool cma_release_frozen(struct cma *cma, const struct page *pages, + unsigned long count); + extern int cma_for_each_area(int (*it)(struct cma *cma, void *data), void *data); extern bool cma_intersects(struct cma *cma, unsigned long start, unsigned long end); extern void cma_reserve_pages_on_error(struct cma *cma); -#ifdef CONFIG_CMA -struct folio *cma_alloc_folio(struct cma *cma, int order, gfp_t gfp); -bool cma_free_folio(struct cma *cma, const struct folio *folio); -bool cma_validate_zones(struct cma *cma); -#else -static inline struct folio *cma_alloc_folio(struct cma *cma, int order, gfp_t gfp) -{ - return NULL; -} - -static inline bool cma_free_folio(struct cma *cma, const struct folio *folio) -{ - return false; -} -static inline bool cma_validate_zones(struct cma *cma) -{ - return false; -} -#endif - #endif |