fp_rcm_process_node
if (di_walk_node(node, 0, &walkargs, fp_rcm_process_node) < 0)
static int fp_rcm_process_node(di_node_t, void *);
if (di_walk_node(node, 0, &walkargs, fp_rcm_process_node) < 0)
static int fp_rcm_process_node(di_node_t, void *);