link_cost         170 ompi/mca/topo/treematch/treematch/tm_topology.c       arch[obj_proc1->os_index][obj_proc2->os_index]=link_cost(obj_res->depth+1);
link_cost         323 ompi/mca/topo/treematch/treematch/tm_topology.c     cost[l] = link_cost(l);