o2hb_setup_callback
EXPORT_SYMBOL_GPL(o2hb_setup_callback);
void o2hb_setup_callback(struct o2hb_callback_func *hc,
o2hb_setup_callback(&o2net_hb_down, O2HB_NODE_DOWN_CB,
o2hb_setup_callback(&o2net_hb_up, O2HB_NODE_UP_CB,
o2hb_setup_callback(&dlm->dlm_hb_down, O2HB_NODE_DOWN_CB,
o2hb_setup_callback(&dlm->dlm_hb_up, O2HB_NODE_UP_CB,