45 extern int __pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr);
46 extern int __pthread_mutex_lock(pthread_mutex_t *mutex);
47 extern int __pthread_mutex_trylock(pthread_mutex_t *mutex);
48 extern int __pthread_mutex_unlock(pthread_mutex_t *mutex);
49 extern int __pthread_mutex_destroy(pthread_mutex_t *mutex);
57 static int (*ll_pthread_mutex_init)(pthread_mutex_t *mutex,
59 static int (*ll_pthread_mutex_lock)(pthread_mutex_t *mutex)	= __pthread_mutex_lock;
60 static int (*ll_pthread_mutex_trylock)(pthread_mutex_t *mutex)	= __pthread_mutex_trylock;
61 static int (*ll_pthread_mutex_unlock)(pthread_mutex_t *mutex)	= __pthread_mutex_unlock;
62 static int (*ll_pthread_mutex_destroy)(pthread_mutex_t *mutex)	= __pthread_mutex_destroy;
220 int pthread_mutex_init(pthread_mutex_t *mutex,  in pthread_mutex_init()  argument
237 	r = ll_pthread_mutex_init(mutex, attr);  in pthread_mutex_init()
244 		__get_lock(mutex);  in pthread_mutex_init()
249 int pthread_mutex_lock(pthread_mutex_t *mutex)  in pthread_mutex_lock()  argument
255 	lock_acquire(&__get_lock(mutex)->dep_map, 0, 0, 0, 1, NULL,  in pthread_mutex_lock()
271 	r = ll_pthread_mutex_lock(mutex);  in pthread_mutex_lock()
273 		lock_release(&__get_lock(mutex)->dep_map, 0, (unsigned long)_RET_IP_);  in pthread_mutex_lock()
278 int pthread_mutex_trylock(pthread_mutex_t *mutex)  in pthread_mutex_trylock()  argument
284 	lock_acquire(&__get_lock(mutex)->dep_map, 0, 1, 0, 1, NULL, (unsigned long)_RET_IP_);  in pthread_mutex_trylock()
285 	r = ll_pthread_mutex_trylock(mutex);  in pthread_mutex_trylock()
287 		lock_release(&__get_lock(mutex)->dep_map, 0, (unsigned long)_RET_IP_);  in pthread_mutex_trylock()
292 int pthread_mutex_unlock(pthread_mutex_t *mutex)  in pthread_mutex_unlock()  argument
298 	lock_release(&__get_lock(mutex)->dep_map, 0, (unsigned long)_RET_IP_);  in pthread_mutex_unlock()
304 	r = ll_pthread_mutex_unlock(mutex);  in pthread_mutex_unlock()
306 		lock_acquire(&__get_lock(mutex)->dep_map, 0, 0, 0, 1, NULL, (unsigned long)_RET_IP_);  in pthread_mutex_unlock()
311 int pthread_mutex_destroy(pthread_mutex_t *mutex)  in pthread_mutex_destroy()  argument
320 	debug_check_no_locks_freed(mutex, sizeof(*mutex));  in pthread_mutex_destroy()
321 	__del_lock(__get_lock(mutex));  in pthread_mutex_destroy()
322 	return ll_pthread_mutex_destroy(mutex);  in pthread_mutex_destroy()