X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=include%2Fasm-arm26%2Fsemaphore.h;h=c1b6a1edad92dd349a808f5837540667619fbdae;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=49946274a67b37a0f842a45339662dcaa8e906a9;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git diff --git a/include/asm-arm26/semaphore.h b/include/asm-arm26/semaphore.h index 49946274a..c1b6a1eda 100644 --- a/include/asm-arm26/semaphore.h +++ b/include/asm-arm26/semaphore.h @@ -16,22 +16,14 @@ struct semaphore { atomic_t count; int sleepers; wait_queue_head_t wait; -#if WAITQUEUE_DEBUG - long __magic; -#endif }; -#if WAITQUEUE_DEBUG -# define __SEM_DEBUG_INIT(name) \ - , (long)&(name).__magic -#else -# define __SEM_DEBUG_INIT(name) -#endif - -#define __SEMAPHORE_INIT(name,count) \ - { ATOMIC_INIT(count), 0, \ - __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ - __SEM_DEBUG_INIT(name) } +#define __SEMAPHORE_INIT(name, n) \ +{ \ + .count = ATOMIC_INIT(n), \ + .sleepers = 0, \ + .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait), \ +} #define __MUTEX_INITIALIZER(name) \ __SEMAPHORE_INIT(name,1) @@ -47,9 +39,6 @@ static inline void sema_init(struct semaphore *sem, int val) atomic_set(&sem->count, val); sem->sleepers = 0; init_waitqueue_head(&sem->wait); -#if WAITQUEUE_DEBUG - sem->__magic = (long)&sem->__magic; -#endif } static inline void init_MUTEX(struct semaphore *sem) @@ -81,9 +70,6 @@ extern void __up(struct semaphore * sem); */ static inline void down(struct semaphore * sem) { -#if WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif might_sleep(); __down_op(sem, __down_failed); } @@ -94,19 +80,12 @@ static inline void down(struct semaphore * sem) */ static inline int down_interruptible (struct semaphore * sem) { -#if WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif might_sleep(); return __down_op_ret(sem, __down_interruptible_failed); } static inline int down_trylock(struct semaphore *sem) { -#if WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif - return __down_op_ret(sem, __down_trylock_failed); } @@ -118,10 +97,6 @@ static inline int down_trylock(struct semaphore *sem) */ static inline void up(struct semaphore * sem) { -#if WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif - __up_op(sem, __up_wakeup); }