16a1166884
configure-time dynamic allocation of flags. The net result for platforms which only support BTL-based communication is a reduction of 8*nprocs bytes per process. Platforms which support both MTLs and BTLs will not see a space reduction, but will now be able to safely run both the MTL and BTL side-by-side, which will prove useful. This commit was SVN r29100.
107 строки
4.0 KiB
C
107 строки
4.0 KiB
C
/*
|
|
* Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2006 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* Copyright (c) 2006 QLogic Corporation. All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#ifndef MTL_PSM_H_HAS_BEEN_INCLUDED
|
|
#define MTL_PSM_H_HAS_BEEN_INCLUDED
|
|
|
|
#include "ompi/mca/pml/pml.h"
|
|
#include "ompi/mca/mtl/mtl.h"
|
|
#include "ompi/mca/mtl/base/base.h"
|
|
#include "opal/datatype/opal_convertor.h"
|
|
#include <psm.h>
|
|
#include <psm_mq.h>
|
|
|
|
BEGIN_C_DECLS
|
|
|
|
|
|
/* MTL interface functions */
|
|
extern int ompi_mtl_psm_add_procs(struct mca_mtl_base_module_t* mtl,
|
|
size_t nprocs,
|
|
struct ompi_proc_t** procs);
|
|
|
|
extern int ompi_mtl_psm_del_procs(struct mca_mtl_base_module_t* mtl,
|
|
size_t nprocs,
|
|
struct ompi_proc_t** procs);
|
|
|
|
int
|
|
ompi_mtl_psm_send(struct mca_mtl_base_module_t* mtl,
|
|
struct ompi_communicator_t* comm,
|
|
int dest,
|
|
int tag,
|
|
struct opal_convertor_t *convertor,
|
|
mca_pml_base_send_mode_t mode);
|
|
|
|
extern int ompi_mtl_psm_isend(struct mca_mtl_base_module_t* mtl,
|
|
struct ompi_communicator_t* comm,
|
|
int dest,
|
|
int tag,
|
|
struct opal_convertor_t *convertor,
|
|
mca_pml_base_send_mode_t mode,
|
|
bool blocking,
|
|
mca_mtl_request_t * mtl_request);
|
|
|
|
extern int ompi_mtl_psm_irecv(struct mca_mtl_base_module_t* mtl,
|
|
struct ompi_communicator_t *comm,
|
|
int src,
|
|
int tag,
|
|
struct opal_convertor_t *convertor,
|
|
struct mca_mtl_request_t *mtl_request);
|
|
|
|
|
|
extern int ompi_mtl_psm_iprobe(struct mca_mtl_base_module_t* mtl,
|
|
struct ompi_communicator_t *comm,
|
|
int src,
|
|
int tag,
|
|
int *flag,
|
|
struct ompi_status_public_t *status);
|
|
|
|
extern int ompi_mtl_psm_imrecv(struct mca_mtl_base_module_t* mtl,
|
|
struct opal_convertor_t *convertor,
|
|
struct ompi_message_t **message,
|
|
struct mca_mtl_request_t *mtl_request);
|
|
|
|
extern int ompi_mtl_psm_improbe(struct mca_mtl_base_module_t *mtl,
|
|
struct ompi_communicator_t *comm,
|
|
int src,
|
|
int tag,
|
|
int *matched,
|
|
struct ompi_message_t **message,
|
|
struct ompi_status_public_t *status);
|
|
|
|
extern int ompi_mtl_psm_cancel(struct mca_mtl_base_module_t* mtl,
|
|
struct mca_mtl_request_t *mtl_request,
|
|
int flag);
|
|
|
|
extern int ompi_mtl_psm_add_comm(struct mca_mtl_base_module_t *mtl,
|
|
struct ompi_communicator_t *comm);
|
|
|
|
extern int ompi_mtl_psm_del_comm(struct mca_mtl_base_module_t *mtl,
|
|
struct ompi_communicator_t *comm);
|
|
|
|
extern int ompi_mtl_psm_finalize(struct mca_mtl_base_module_t* mtl);
|
|
|
|
int ompi_mtl_psm_module_init(int local_rank, int num_local_procs);
|
|
|
|
|
|
|
|
END_C_DECLS
|
|
|
|
#endif /* MTL_PSM_H_HAS_BEEN_INCLUDED */
|
|
|