1937 	struct btree_check_state *check_state = info->state;  in bch_btree_check_thread()  local
1938 	struct cache_set *c = check_state->c;  in bch_btree_check_thread()
1959 		spin_lock(&check_state->idx_lock);  in bch_btree_check_thread()
1960 		cur_idx = check_state->key_idx;  in bch_btree_check_thread()
1961 		check_state->key_idx++;  in bch_btree_check_thread()
1962 		spin_unlock(&check_state->idx_lock);  in bch_btree_check_thread()
1978 				atomic_set(&check_state->enough, 1);  in bch_btree_check_thread()
2015 	if (atomic_dec_and_test(&check_state->started))  in bch_btree_check_thread()
2016 		wake_up(&check_state->wait);  in bch_btree_check_thread()
2041 	struct btree_check_state check_state;  in bch_btree_check()  local
2052 	memset(&check_state, 0, sizeof(struct btree_check_state));  in bch_btree_check()
2053 	check_state.c = c;  in bch_btree_check()
2054 	check_state.total_threads = bch_btree_chkthread_nr();  in bch_btree_check()
2055 	check_state.key_idx = 0;  in bch_btree_check()
2056 	spin_lock_init(&check_state.idx_lock);  in bch_btree_check()
2057 	atomic_set(&check_state.started, 0);  in bch_btree_check()
2058 	atomic_set(&check_state.enough, 0);  in bch_btree_check()
2059 	init_waitqueue_head(&check_state.wait);  in bch_btree_check()
2068 	for (i = 0; i < check_state.total_threads; i++) {  in bch_btree_check()
2071 		if (atomic_read(&check_state.enough))  in bch_btree_check()
2074 		check_state.infos[i].result = 0;  in bch_btree_check()
2075 		check_state.infos[i].state = &check_state;  in bch_btree_check()
2077 		check_state.infos[i].thread =  in bch_btree_check()
2079 				    &check_state.infos[i],  in bch_btree_check()
2081 		if (IS_ERR(check_state.infos[i].thread)) {  in bch_btree_check()
2084 				kthread_stop(check_state.infos[i].thread);  in bch_btree_check()
2088 		atomic_inc(&check_state.started);  in bch_btree_check()
2094 	wait_event(check_state.wait, atomic_read(&check_state.started) == 0);  in bch_btree_check()
2096 	for (i = 0; i < check_state.total_threads; i++) {  in bch_btree_check()
2097 		if (check_state.infos[i].result) {  in bch_btree_check()
2098 			ret = check_state.infos[i].result;  in bch_btree_check()