609 static int thread_lookup_test(struct thread_data *tdata)  in thread_lookup_test()  argument
611 	unsigned int entries = tdata->entries;  in thread_lookup_test()
618 			.tid = tdata->id,  in thread_lookup_test()
622 		if (obj && (tdata->objs[i].value.id == TEST_INSERT_FAIL)) {  in thread_lookup_test()
625 		} else if (!obj && (tdata->objs[i].value.id != TEST_INSERT_FAIL)) {  in thread_lookup_test()
642 	struct thread_data *tdata = data;  in threadfunc()  local
646 		pr_err("  thread[%d]: down_interruptible failed\n", tdata->id);  in threadfunc()
648 	for (i = 0; i < tdata->entries; i++) {  in threadfunc()
649 		tdata->objs[i].value.id = i;  in threadfunc()
650 		tdata->objs[i].value.tid = tdata->id;  in threadfunc()
651 		err = insert_retry(&ht, &tdata->objs[i], test_rht_params);  in threadfunc()
656 			       tdata->id);  in threadfunc()
662 			tdata->id, insert_retries);  in threadfunc()
664 	err = thread_lookup_test(tdata);  in threadfunc()
667 		       tdata->id);  in threadfunc()
672 		for (i = 0; i < tdata->entries; i += step) {  in threadfunc()
673 			if (tdata->objs[i].value.id == TEST_INSERT_FAIL)  in threadfunc()
675 			err = rhashtable_remove_fast(&ht, &tdata->objs[i].node,  in threadfunc()
679 				       tdata->id);  in threadfunc()
682 			tdata->objs[i].value.id = TEST_INSERT_FAIL;  in threadfunc()
686 		err = thread_lookup_test(tdata);  in threadfunc()
689 			       tdata->id);  in threadfunc()
706 	struct thread_data *tdata;  in test_rht_init()  local
766 	tdata = vzalloc(array_size(tcount, sizeof(struct thread_data)));  in test_rht_init()
767 	if (!tdata)  in test_rht_init()
771 		vfree(tdata);  in test_rht_init()
781 		vfree(tdata);  in test_rht_init()
786 		tdata[i].id = i;  in test_rht_init()
787 		tdata[i].entries = entries;  in test_rht_init()
788 		tdata[i].objs = objs + i * entries;  in test_rht_init()
789 		tdata[i].task = kthread_run(threadfunc, &tdata[i],  in test_rht_init()
791 		if (IS_ERR(tdata[i].task))  in test_rht_init()
801 		if (IS_ERR(tdata[i].task))  in test_rht_init()
803 		if ((err = kthread_stop(tdata[i].task))) {  in test_rht_init()
810 	vfree(tdata);  in test_rht_init()