prepare_bcast_data  854 ompi/mca/coll/portals4/coll_portals4_bcast.c     prepare_bcast_data(comm, buff, count, datatype, root, request);
prepare_bcast_data  901 ompi/mca/coll/portals4/coll_portals4_bcast.c     prepare_bcast_data(comm, buff, count, datatype, root, request);