82 	pthread_mutex_t tg_lock;  member
272 	ret = pthread_mutex_lock(&globals->tg_lock);  in worker_thread_iteration_setup()
287 		ret = pthread_cond_wait(&globals->tg_cv, &globals->tg_lock);  in worker_thread_iteration_setup()
291 	ret = pthread_mutex_unlock(&globals->tg_lock);  in worker_thread_iteration_setup()
305 	ret = pthread_mutex_lock(&globals->tg_lock);  in worker_thread_iteration_complete()
316 			ret = pthread_cond_wait(&globals->tg_cv, &globals->tg_lock);  in worker_thread_iteration_complete()
320 	ret = pthread_mutex_unlock(&globals->tg_lock);  in worker_thread_iteration_complete()
372 	ret = pthread_mutex_lock(&globals->tg_lock);  in start_iteration()
377 		ret = pthread_cond_wait(&globals->tg_cv, &globals->tg_lock);  in start_iteration()
385 	ret = pthread_mutex_unlock(&globals->tg_lock);  in start_iteration()
397 	ret = pthread_mutex_lock(&globals->tg_lock);  in finish_iteration()
400 		ret = pthread_cond_wait(&globals->tg_cv, &globals->tg_lock);  in finish_iteration()
403 	ret = pthread_mutex_unlock(&globals->tg_lock);  in finish_iteration()
482 	ret = pthread_mutex_init(&globals->tg_lock, &mutex_attrs);  in init_globals()
562 	ret = pthread_mutex_lock(&globals->tg_lock);  in join_background_threads()
567 	ret = pthread_mutex_unlock(&globals->tg_lock);  in join_background_threads()
586 	ret = pthread_mutex_destroy(&globals->tg_lock);  in cleanup_test()