X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=include%2Fasm-sparc%2Fsemaphore.h;h=f74ba31e265bd261dde9482bfdbe9bd78d1fcf12;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=e8e9ae60180911abfb3e2499e6f954922a5b7cf6;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git diff --git a/include/asm-sparc/semaphore.h b/include/asm-sparc/semaphore.h index e8e9ae601..f74ba31e2 100644 --- a/include/asm-sparc/semaphore.h +++ b/include/asm-sparc/semaphore.h @@ -13,24 +13,14 @@ struct semaphore { atomic24_t count; int sleepers; wait_queue_head_t wait; -#ifdef WAITQUEUE_DEBUG - long __magic; -#endif }; -#ifdef WAITQUEUE_DEBUG -# define __SEM_DEBUG_INIT(name) \ - , (long)&(name).__magic -#else -# define __SEM_DEBUG_INIT(name) -#endif - -#define __SEMAPHORE_INITIALIZER(name,count) \ -{ ATOMIC24_INIT(count), 0, __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ - __SEM_DEBUG_INIT(name) } - -#define __MUTEX_INITIALIZER(name) \ - __SEMAPHORE_INITIALIZER(name,1) +#define __SEMAPHORE_INITIALIZER(name, n) \ +{ \ + .count = ATOMIC24_INIT(n), \ + .sleepers = 0, \ + .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \ +} #define __DECLARE_SEMAPHORE_GENERIC(name,count) \ struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) @@ -43,9 +33,6 @@ static inline void sema_init (struct semaphore *sem, int val) atomic24_set(&sem->count, val); sem->sleepers = 0; init_waitqueue_head(&sem->wait); -#ifdef WAITQUEUE_DEBUG - sem->__magic = (long)&sem->__magic; -#endif } static inline void init_MUTEX (struct semaphore *sem) @@ -68,9 +55,6 @@ static inline void down(struct semaphore * sem) register volatile int *ptr asm("g1"); register int increment asm("g2"); -#ifdef WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif might_sleep(); ptr = &(sem->count.counter); @@ -105,9 +89,6 @@ static inline int down_interruptible(struct semaphore * sem) register volatile int *ptr asm("g1"); register int increment asm("g2"); -#ifdef WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif might_sleep(); ptr = &(sem->count.counter); @@ -145,10 +126,6 @@ static inline int down_trylock(struct semaphore * sem) register volatile int *ptr asm("g1"); register int increment asm("g2"); -#ifdef WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif - ptr = &(sem->count.counter); increment = 1; @@ -184,10 +161,6 @@ static inline void up(struct semaphore * sem) register volatile int *ptr asm("g1"); register int increment asm("g2"); -#ifdef WAITQUEUE_DEBUG - CHECK_MAGIC(sem->__magic); -#endif - ptr = &(sem->count.counter); increment = 1;