diff options
Diffstat (limited to 'mm/cma.h')
| -rw-r--r-- | mm/cma.h | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -27,6 +27,8 @@ struct cma { atomic64_t nr_pages_succeeded; /* the number of CMA page allocation failures */ atomic64_t nr_pages_failed; + /* the number of CMA page released */ + atomic64_t nr_pages_released; /* kobject requires dynamic object */ struct cma_kobject *cma_kobj; #endif @@ -34,7 +36,7 @@ struct cma { }; extern struct cma cma_areas[MAX_CMA_AREAS]; -extern unsigned cma_area_count; +extern unsigned int cma_area_count; static inline unsigned long cma_bitmap_maxno(struct cma *cma) { @@ -44,10 +46,13 @@ static inline unsigned long cma_bitmap_maxno(struct cma *cma) #ifdef CONFIG_CMA_SYSFS void cma_sysfs_account_success_pages(struct cma *cma, unsigned long nr_pages); void cma_sysfs_account_fail_pages(struct cma *cma, unsigned long nr_pages); +void cma_sysfs_account_release_pages(struct cma *cma, unsigned long nr_pages); #else static inline void cma_sysfs_account_success_pages(struct cma *cma, unsigned long nr_pages) {}; static inline void cma_sysfs_account_fail_pages(struct cma *cma, unsigned long nr_pages) {}; +static inline void cma_sysfs_account_release_pages(struct cma *cma, + unsigned long nr_pages) {}; #endif #endif |