reduce_scatter-mpich.c File Reference

#include "colls_private.h"

Functions
static int	MPIU_Mirror_permutation (unsigned int x, int bits)
int	smpi_coll_tuned_reduce_scatter_mpich_pair (void *sendbuf, void *recvbuf, int recvcounts[], MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
int	smpi_coll_tuned_reduce_scatter_mpich_noncomm (void *sendbuf, void *recvbuf, int recvcounts[], MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
int	smpi_coll_tuned_reduce_scatter_mpich_rdb (void *sendbuf, void *recvbuf, int recvcounts[], MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)

Function Documentation

MPIU_Mirror_permutation()

static int MPIU_Mirror_permutation ( unsigned int  x, int  bits  )

inlinestatic

smpi_coll_tuned_reduce_scatter_mpich_pair()

int smpi_coll_tuned_reduce_scatter_mpich_pair	(	void *	sendbuf,
		void *	recvbuf,
		int	recvcounts[],
		MPI_Datatype	datatype,
		MPI_Op	op,
		MPI_Comm	comm
	)

smpi_coll_tuned_reduce_scatter_mpich_noncomm()

int smpi_coll_tuned_reduce_scatter_mpich_noncomm	(	void *	sendbuf,
		void *	recvbuf,
		int	recvcounts[],
		MPI_Datatype	datatype,
		MPI_Op	op,
		MPI_Comm	comm
	)

smpi_coll_tuned_reduce_scatter_mpich_rdb()

int smpi_coll_tuned_reduce_scatter_mpich_rdb	(	void *	sendbuf,
		void *	recvbuf,
		int	recvcounts[],
		MPI_Datatype	datatype,
		MPI_Op	op,
		MPI_Comm	comm
	)