83 	pthread_mutex_t tg_lock;  member
273 	ret = pthread_mutex_lock(&globals->tg_lock);  in worker_thread_iteration_setup()
288 		ret = pthread_cond_wait(&globals->tg_cv, &globals->tg_lock);  in worker_thread_iteration_setup()
292 	ret = pthread_mutex_unlock(&globals->tg_lock);  in worker_thread_iteration_setup()
306 	ret = pthread_mutex_lock(&globals->tg_lock);  in worker_thread_iteration_complete()
317 			ret = pthread_cond_wait(&globals->tg_cv, &globals->tg_lock);  in worker_thread_iteration_complete()
321 	ret = pthread_mutex_unlock(&globals->tg_lock);  in worker_thread_iteration_complete()
373 	ret = pthread_mutex_lock(&globals->tg_lock);  in start_iteration()
378 		ret = pthread_cond_wait(&globals->tg_cv, &globals->tg_lock);  in start_iteration()
386 	ret = pthread_mutex_unlock(&globals->tg_lock);  in start_iteration()
398 	ret = pthread_mutex_lock(&globals->tg_lock);  in finish_iteration()
401 		ret = pthread_cond_wait(&globals->tg_cv, &globals->tg_lock);  in finish_iteration()
404 	ret = pthread_mutex_unlock(&globals->tg_lock);  in finish_iteration()
483 	ret = pthread_mutex_init(&globals->tg_lock, &mutex_attrs);  in init_globals()
563 	ret = pthread_mutex_lock(&globals->tg_lock);  in join_background_threads()
568 	ret = pthread_mutex_unlock(&globals->tg_lock);  in join_background_threads()
587 	ret = pthread_mutex_destroy(&globals->tg_lock);  in cleanup_test()