MPI_Comm comm, int arity);
void nary_tree_barrier(MPI_Comm comm, int arity);
-int smpi_coll_tuned_alltoall_ompi(void *sendbuf, int sendcount,
+int smpi_coll_tuned_alltoall_ompi2(void *sendbuf, int sendcount,
MPI_Datatype sendtype, void *recvbuf,
int recvcount, MPI_Datatype recvtype,
MPI_Comm comm);
void *recvbuf, int recvcount,
MPI_Datatype recvtype,
MPI_Comm comm);
-int smpi_coll_tuned_alltoall_pairwise(void *sendbuf, int sendcount,
- MPI_Datatype sendtype, void *recvbuf,
- int recvcount, MPI_Datatype recvtype,
- MPI_Comm comm);
int smpi_coll_basic_alltoallv(void *sendbuf, int *sendcounts,
int *senddisps, MPI_Datatype sendtype,
void *recvbuf, int *recvcounts,