find_link
lp = find_link(fp, srcdst);
struct file *find_link(struct file *, side_t);
vc = find_link(&vcpus, ksp->ks_instance, &ins);
chip = find_link(&pchips, vc->v_pchip_id, &ins);
core = find_link(&cores, vc->v_core_id, &ins);
(void) find_link(&chip->p_cores, core->c_link.l_id,
(void) find_link(&chip->p_vcpus, vc->v_link.l_id, &ins);
(void) find_link(&core->c_vcpus, vc->v_link.l_id, &ins);
l = find_link(&vcpus, id, NULL);
curpath = find_link(thisnode);
static char *find_link(di_node_t cnode);
node_name = find_link(curnode);