allreduce-mvapich-two-level.c File Reference

#include "colls_private.h"

Macros
#define	MPIR_Allreduce_pt2pt_rd_MV2   smpi_coll_tuned_allreduce_rdb
#define	MPIR_Allreduce_pt2pt_rs_MV2   smpi_coll_tuned_allreduce_mvapich2_rs

Functions
static int	MPIR_Allreduce_reduce_p2p_MV2 (void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
static int	MPIR_Allreduce_reduce_shmem_MV2 (void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
int	smpi_coll_tuned_allreduce_mvapich2_two_level (void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)

Variables
int(*	MV2_Allreduce_function )(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
int(*	MV2_Allreduce_intra_function )(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)

Macro Definition Documentation

MPIR_Allreduce_pt2pt_rd_MV2

#define MPIR_Allreduce_pt2pt_rd_MV2   smpi_coll_tuned_allreduce_rdb

MPIR_Allreduce_pt2pt_rs_MV2

#define MPIR_Allreduce_pt2pt_rs_MV2   smpi_coll_tuned_allreduce_mvapich2_rs

Function Documentation

MPIR_Allreduce_reduce_p2p_MV2()

static int MPIR_Allreduce_reduce_p2p_MV2 ( void *  sendbuf, void *  recvbuf, int  count, MPI_Datatype  datatype, MPI_Op  op, MPI_Comm  comm  )

static

MPIR_Allreduce_reduce_shmem_MV2()

static int MPIR_Allreduce_reduce_shmem_MV2 ( void *  sendbuf, void *  recvbuf, int  count, MPI_Datatype  datatype, MPI_Op  op, MPI_Comm  comm  )

static

smpi_coll_tuned_allreduce_mvapich2_two_level()

int smpi_coll_tuned_allreduce_mvapich2_two_level	(	void *	sendbuf,
		void *	recvbuf,
		int	count,
		MPI_Datatype	datatype,
		MPI_Op	op,
		MPI_Comm	comm
	)

Variable Documentation

MV2_Allreduce_function

int(* MV2_Allreduce_function) (void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)

MV2_Allreduce_intra_function

int(* MV2_Allreduce_intra_function) (void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)