diff options
Diffstat (limited to 'include/asm-sparc/semaphore.h')
-rw-r--r-- | include/asm-sparc/semaphore.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/include/asm-sparc/semaphore.h b/include/asm-sparc/semaphore.h index ec2471223..cee9745b6 100644 --- a/include/asm-sparc/semaphore.h +++ b/include/asm-sparc/semaphore.h @@ -10,7 +10,7 @@ struct semaphore { atomic_t count; - atomic_t waking; + int sleepers; wait_queue_head_t wait; #if WAITQUEUE_DEBUG long __magic; @@ -25,7 +25,7 @@ struct semaphore { #endif #define __SEMAPHORE_INITIALIZER(name,count) \ -{ ATOMIC_INIT(count), ATOMIC_INIT(0), __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ +{ ATOMIC_INIT(count), 0, __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ __SEM_DEBUG_INIT(name) } #define __MUTEX_INITIALIZER(name) \ @@ -37,10 +37,10 @@ struct semaphore { #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) #define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) -extern inline void sema_init (struct semaphore *sem, int val) +static inline void sema_init (struct semaphore *sem, int val) { atomic_set(&sem->count, val); - atomic_set(&sem->waking, 0); + sem->sleepers = 0; init_waitqueue_head(&sem->wait); #if WAITQUEUE_DEBUG sem->__magic = (long)&sem->__magic; @@ -62,7 +62,7 @@ extern int __down_interruptible(struct semaphore * sem); extern int __down_trylock(struct semaphore * sem); extern void __up(struct semaphore * sem); -extern inline void down(struct semaphore * sem) +static inline void down(struct semaphore * sem) { register atomic_t *ptr asm("g1"); register int increment asm("g2"); @@ -97,7 +97,7 @@ extern inline void down(struct semaphore * sem) : "g3", "g4", "g7", "memory", "cc"); } -extern inline int down_interruptible(struct semaphore * sem) +static inline int down_interruptible(struct semaphore * sem) { register atomic_t *ptr asm("g1"); register int increment asm("g2"); @@ -135,7 +135,7 @@ extern inline int down_interruptible(struct semaphore * sem) return increment; } -extern inline int down_trylock(struct semaphore * sem) +static inline int down_trylock(struct semaphore * sem) { register atomic_t *ptr asm("g1"); register int increment asm("g2"); @@ -173,7 +173,7 @@ extern inline int down_trylock(struct semaphore * sem) return increment; } -extern inline void up(struct semaphore * sem) +static inline void up(struct semaphore * sem) { register atomic_t *ptr asm("g1"); register int increment asm("g2"); @@ -262,7 +262,7 @@ struct rw_semaphore { #define DECLARE_RWSEM_READ_LOCKED(name) __DECLARE_RWSEM_GENERIC(name,RW_LOCK_BIAS-1) #define DECLARE_RWSEM_WRITE_LOCKED(name) __DECLARE_RWSEM_GENERIC(name,0) -extern inline void init_rwsem(struct rw_semaphore *sem) +static inline void init_rwsem(struct rw_semaphore *sem) { sem->count = RW_LOCK_BIAS; sem->lock = 0; @@ -282,7 +282,7 @@ extern void ___down_write(/* Special calling convention */ void); extern void ___up_read(/* Special calling convention */ void); extern void ___up_write(/* Special calling convention */ void); -extern inline void down_read(struct rw_semaphore *sem) +static inline void down_read(struct rw_semaphore *sem) { register atomic_t *ptr asm("g1"); @@ -308,7 +308,7 @@ extern inline void down_read(struct rw_semaphore *sem) #endif } -extern inline void down_write(struct rw_semaphore *sem) +static inline void down_write(struct rw_semaphore *sem) { register atomic_t *ptr asm("g1"); @@ -342,7 +342,7 @@ extern inline void down_write(struct rw_semaphore *sem) * case is when there was a writer waiting, and we've * bumped the count to 0: we must wake the writer up. */ -extern inline void __up_read(struct rw_semaphore *sem) +static inline void __up_read(struct rw_semaphore *sem) { register atomic_t *ptr asm("g1"); @@ -360,7 +360,7 @@ extern inline void __up_read(struct rw_semaphore *sem) /* releasing the writer is easy -- just release it and * wake up any sleepers. */ -extern inline void __up_write(struct rw_semaphore *sem) +static inline void __up_write(struct rw_semaphore *sem) { register atomic_t *ptr asm("g1"); @@ -375,7 +375,7 @@ extern inline void __up_write(struct rw_semaphore *sem) : "g2", "g3", "g4", "g7", "memory", "cc"); } -extern inline void up_read(struct rw_semaphore *sem) +static inline void up_read(struct rw_semaphore *sem) { #if WAITQUEUE_DEBUG if (!sem->write_not_granted) @@ -387,7 +387,7 @@ extern inline void up_read(struct rw_semaphore *sem) __up_read(sem); } -extern inline void up_write(struct rw_semaphore *sem) +static inline void up_write(struct rw_semaphore *sem) { #if WAITQUEUE_DEBUG if (!sem->read_not_granted) |