42 	struct test_mutex *mtx = container_of(work, typeof(*mtx), work);  in test_mutex_work()  local
44 	complete(&mtx->ready);  in test_mutex_work()
45 	wait_for_completion(&mtx->go);  in test_mutex_work()
47 	if (mtx->flags & TEST_MTX_TRY) {  in test_mutex_work()
48 		while (!ww_mutex_trylock(&mtx->mutex, NULL))  in test_mutex_work()
51 		ww_mutex_lock(&mtx->mutex, NULL);  in test_mutex_work()
53 	complete(&mtx->done);  in test_mutex_work()
54 	ww_mutex_unlock(&mtx->mutex);  in test_mutex_work()
60 	struct test_mutex mtx;  in __test_mutex()  local
64 	ww_mutex_init(&mtx.mutex, &ww_class);  in __test_mutex()
67 	INIT_WORK_ONSTACK(&mtx.work, test_mutex_work);  in __test_mutex()
68 	init_completion(&mtx.ready);  in __test_mutex()
69 	init_completion(&mtx.go);  in __test_mutex()
70 	init_completion(&mtx.done);  in __test_mutex()
71 	mtx.flags = flags;  in __test_mutex()
73 	schedule_work(&mtx.work);  in __test_mutex()
75 	wait_for_completion(&mtx.ready);  in __test_mutex()
76 	ww_mutex_lock(&mtx.mutex, (flags & TEST_MTX_CTX) ? &ctx : NULL);  in __test_mutex()
77 	complete(&mtx.go);  in __test_mutex()
83 			if (completion_done(&mtx.done)) {  in __test_mutex()
90 		ret = wait_for_completion_timeout(&mtx.done, TIMEOUT);  in __test_mutex()
92 	ww_mutex_unlock(&mtx.mutex);  in __test_mutex()
101 	flush_work(&mtx.work);  in __test_mutex()
102 	destroy_work_on_stack(&mtx.work);  in __test_mutex()