barrier_hypercube_top  250 ompi/mca/coll/portals4/coll_portals4_barrier.c     ret = barrier_hypercube_top(comm, request, portals4_module);
barrier_hypercube_top  292 ompi/mca/coll/portals4/coll_portals4_barrier.c     ret = barrier_hypercube_top(comm, request, portals4_module);