diff options
Diffstat (limited to 'include/linux/semaphore.h')
| -rw-r--r-- | include/linux/semaphore.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h index 7415839ac890..39fa04966aa8 100644 --- a/include/linux/semaphore.h +++ b/include/linux/semaphore.h | |||
| @@ -26,7 +26,7 @@ struct semaphore { | |||
| 26 | .wait_list = LIST_HEAD_INIT((name).wait_list), \ | 26 | .wait_list = LIST_HEAD_INIT((name).wait_list), \ |
| 27 | } | 27 | } |
| 28 | 28 | ||
| 29 | #define DECLARE_MUTEX(name) \ | 29 | #define DEFINE_SEMAPHORE(name) \ |
| 30 | struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1) | 30 | struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1) |
| 31 | 31 | ||
| 32 | static inline void sema_init(struct semaphore *sem, int val) | 32 | static inline void sema_init(struct semaphore *sem, int val) |
| @@ -36,9 +36,6 @@ static inline void sema_init(struct semaphore *sem, int val) | |||
| 36 | lockdep_init_map(&sem->lock.dep_map, "semaphore->lock", &__key, 0); | 36 | lockdep_init_map(&sem->lock.dep_map, "semaphore->lock", &__key, 0); |
| 37 | } | 37 | } |
| 38 | 38 | ||
| 39 | #define init_MUTEX(sem) sema_init(sem, 1) | ||
| 40 | #define init_MUTEX_LOCKED(sem) sema_init(sem, 0) | ||
| 41 | |||
| 42 | extern void down(struct semaphore *sem); | 39 | extern void down(struct semaphore *sem); |
| 43 | extern int __must_check down_interruptible(struct semaphore *sem); | 40 | extern int __must_check down_interruptible(struct semaphore *sem); |
| 44 | extern int __must_check down_killable(struct semaphore *sem); | 41 | extern int __must_check down_killable(struct semaphore *sem); |
