#include "../colls_private.h"
//#include <star-reduction.c>
-int smpi_coll_tuned_allreduce_rdb(void *sbuff, void *rbuff, int count,
+int Coll_allreduce_rdb::allreduce(void *sbuff, void *rbuff, int count,
MPI_Datatype dtype, MPI_Op op, MPI_Comm comm)
{
int nprocs, rank, tag = COLL_TAG_ALLREDUCE;