/* Non-topology-specific pipelined linear-bcast function */
int Coll_bcast_arrival_scatter::bcast(void *buf, int count,
MPI_Datatype datatype, int root,
/* Non-topology-specific pipelined linear-bcast function */
int Coll_bcast_arrival_scatter::bcast(void *buf, int count,
MPI_Datatype datatype, int root,