53 	int ret;  in __test_mutex()  local
72 		ret = 0;  in __test_mutex()
75 				ret = -EINVAL;  in __test_mutex()
81 		ret = wait_for_completion_timeout(&mtx.done, TIMEOUT);  in __test_mutex()
86 	if (ret) {  in __test_mutex()
89 		ret = -EINVAL;  in __test_mutex()
94 	return ret;  in __test_mutex()
100 	int ret;  in test_mutex()  local
104 		ret = __test_mutex(i);  in test_mutex()
105 		if (ret)  in test_mutex()
106 			return ret;  in test_mutex()
116 	int ret;  in test_aa()  local
126 		ret = -EINVAL;  in test_aa()
130 	ret = ww_mutex_lock(&mutex, &ctx);  in test_aa()
131 	if (ret != -EALREADY) {  in test_aa()
133 		       __func__, ret);  in test_aa()
134 		if (!ret)  in test_aa()
136 		ret = -EINVAL;  in test_aa()
140 	ret = 0;  in test_aa()
144 	return ret;  in test_aa()
188 	int err, ret;  in test_abba()  local
220 	ret = 0;  in test_abba()
225 			ret = -EINVAL;  in test_abba()
231 			ret = -EINVAL;  in test_abba()
234 	return ret;  in test_abba()
279 	int ret;  in __test_cycle()  local
309 	ret = 0;  in __test_cycle()
318 		ret = -EINVAL;  in __test_cycle()
325 	return ret;  in __test_cycle()
331 	int ret;  in test_cycle()  local
334 		ret = __test_cycle(n);  in test_cycle()
335 		if (ret)  in test_cycle()
336 			return ret;  in test_cycle()
584 	int ret;  in test_ww_mutex_init()  local
590 	ret = test_mutex();  in test_ww_mutex_init()
591 	if (ret)  in test_ww_mutex_init()
592 		return ret;  in test_ww_mutex_init()
594 	ret = test_aa();  in test_ww_mutex_init()
595 	if (ret)  in test_ww_mutex_init()
596 		return ret;  in test_ww_mutex_init()
598 	ret = test_abba(false);  in test_ww_mutex_init()
599 	if (ret)  in test_ww_mutex_init()
600 		return ret;  in test_ww_mutex_init()
602 	ret = test_abba(true);  in test_ww_mutex_init()
603 	if (ret)  in test_ww_mutex_init()
604 		return ret;  in test_ww_mutex_init()
606 	ret = test_cycle(ncpus);  in test_ww_mutex_init()
607 	if (ret)  in test_ww_mutex_init()
608 		return ret;  in test_ww_mutex_init()
610 	ret = stress(16, 2*ncpus, STRESS_INORDER);  in test_ww_mutex_init()
611 	if (ret)  in test_ww_mutex_init()
612 		return ret;  in test_ww_mutex_init()
614 	ret = stress(16, 2*ncpus, STRESS_REORDER);  in test_ww_mutex_init()
615 	if (ret)  in test_ww_mutex_init()
616 		return ret;  in test_ww_mutex_init()
618 	ret = stress(4095, hweight32(STRESS_ALL)*ncpus, STRESS_ALL);  in test_ww_mutex_init()
619 	if (ret)  in test_ww_mutex_init()
620 		return ret;  in test_ww_mutex_init()