XBT_WARN("MPI_bcast_flattree_pipeline use default MPI_bcast_flattree.");
return smpi_coll_tuned_bcast_flattree(buff, count, data_type, root, comm);
}
- rank = smpi_comm_rank(comm);
- num_procs = smpi_comm_size(comm);
+ rank = comm->rank();
+ num_procs = comm->size();
MPI_Request *request_array;
MPI_Status *status_array;