int btr_node_status(struct btr_node *btrn, size_t min_iqs,
enum btr_node_type type);
void btr_get_node_start(struct btr_node *btrn, struct timeval *tv);
int btr_node_status(struct btr_node *btrn, size_t min_iqs,
enum btr_node_type type);
void btr_get_node_start(struct btr_node *btrn, struct timeval *tv);