29 static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;  variable
71 	pthread_mutex_lock(&lock);  in thread_top_exec()
73 	if (!pthread_mutex_trylock(&lock)) {  in thread_top_exec()
78 	pthread_mutex_unlock(&lock);  in thread_top_exec()
82 		pthread_mutex_lock(&lock);  in thread_top_exec()
90 			zassert_equal(0, pthread_cond_wait(&cvar0, &lock), "");  in thread_top_exec()
92 			pthread_mutex_unlock(&lock);  in thread_top_exec()
94 			pthread_mutex_lock(&lock);  in thread_top_exec()
106 				pthread_mutex_unlock(&lock);  in thread_top_exec()
114 		pthread_mutex_unlock(&lock);  in thread_top_exec()
122 	pthread_mutex_lock(&lock);  in thread_top_exec()
125 	pthread_cond_wait(&cvar1, &lock);  in thread_top_exec()
126 	pthread_mutex_unlock(&lock);  in thread_top_exec()
325 	pthread_mutex_lock(&lock);  in ZTEST()
327 	pthread_mutex_unlock(&lock);  in ZTEST()