diff options
Diffstat (limited to 'include/linux/highmem-internal.h')
| -rw-r--r-- | include/linux/highmem-internal.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/include/linux/highmem-internal.h b/include/linux/highmem-internal.h index a3028e400a9c..dd100e849f5e 100644 --- a/include/linux/highmem-internal.h +++ b/include/linux/highmem-internal.h @@ -131,22 +131,17 @@ static inline void __kunmap_atomic(const void *addr) preempt_enable(); } -unsigned int __nr_free_highpages(void); -extern atomic_long_t _totalhigh_pages; +unsigned long __nr_free_highpages(void); +unsigned long __totalhigh_pages(void); -static inline unsigned int nr_free_highpages(void) +static inline unsigned long nr_free_highpages(void) { return __nr_free_highpages(); } static inline unsigned long totalhigh_pages(void) { - return (unsigned long)atomic_long_read(&_totalhigh_pages); -} - -static inline void totalhigh_pages_add(long count) -{ - atomic_long_add(count, &_totalhigh_pages); + return __totalhigh_pages(); } static inline bool is_kmap_addr(const void *x) @@ -239,8 +234,8 @@ static inline void __kunmap_atomic(const void *addr) preempt_enable(); } -static inline unsigned int nr_free_highpages(void) { return 0; } -static inline unsigned long totalhigh_pages(void) { return 0UL; } +static inline unsigned long nr_free_highpages(void) { return 0; } +static inline unsigned long totalhigh_pages(void) { return 0; } static inline bool is_kmap_addr(const void *x) { |