148 строки
3.5 KiB
C
148 строки
3.5 KiB
C
/*
|
|
* Copyright (c) 2004-2007 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) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
/**
|
|
* @file
|
|
*
|
|
* Most of the description of the data layout is in the
|
|
* coll_sm_module.c file.
|
|
*/
|
|
|
|
#include "ompi_config.h"
|
|
|
|
#include "ompi/constants.h"
|
|
#include "ompi/communicator/communicator.h"
|
|
#include "ompi/mca/coll/coll.h"
|
|
#include "opal/util/show_help.h"
|
|
#include "coll_sm2.h"
|
|
|
|
|
|
/*
|
|
* Public string showing the coll ompi_sm V2 component version number
|
|
*/
|
|
const char *mca_coll_sm_component_version_string =
|
|
"Open MPI sm-V2 collective MCA component version " OMPI_VERSION;
|
|
|
|
|
|
/*
|
|
* Local functions
|
|
*/
|
|
|
|
static int sm2_open(void);
|
|
static int sm2_close(void);
|
|
|
|
|
|
/*
|
|
* Instantiate the public struct with all of our public information
|
|
* and pointers to our public functions in it
|
|
*/
|
|
|
|
mca_coll_sm2_component_t mca_coll_sm2_component = {
|
|
|
|
/* First, fill in the super (mca_coll_base_component_1_1_0_t) */
|
|
|
|
{
|
|
/* First, the mca_component_t struct containing meta
|
|
information about the component itself */
|
|
|
|
{
|
|
/* Indicate that we are a coll v1.1.0 component (which
|
|
also implies a specific MCA version) */
|
|
|
|
MCA_COLL_BASE_VERSION_1_1_0,
|
|
|
|
/* Component name and version */
|
|
|
|
"sm-v2",
|
|
OMPI_MAJOR_VERSION,
|
|
OMPI_MINOR_VERSION,
|
|
OMPI_RELEASE_VERSION,
|
|
|
|
/* Component open and close functions */
|
|
|
|
sm2_open,
|
|
sm2_close,
|
|
},
|
|
|
|
/* Next the MCA v1.1.0 component meta data */
|
|
|
|
{
|
|
/* The component is not checkpoint ready */
|
|
MCA_BASE_METADATA_PARAM_NONE
|
|
},
|
|
|
|
/* Initialization / querying functions */
|
|
|
|
mca_coll_sm2_init_query,
|
|
mca_coll_sm2_comm_query,
|
|
},
|
|
|
|
/* sm-component specifc information */
|
|
|
|
/* (default) priority */
|
|
/* JMS temporarily lowered until we can get more testing */
|
|
0,
|
|
|
|
};
|
|
|
|
|
|
/*
|
|
* Open the component
|
|
*/
|
|
static int sm_open(void)
|
|
{
|
|
size_t size1, size2;
|
|
mca_base_component_t *c = &mca_coll_sm2_component.super.collm_version;
|
|
mca_coll_sm2_component_t *cs = &mca_coll_sm2_component;
|
|
|
|
mca_base_param_reg_int(c, "priority",
|
|
"Priority of the sm coll component",
|
|
false, false,
|
|
cs->sm_priority,
|
|
&cs->sm_priority);
|
|
|
|
return OMPI_SUCCESS;
|
|
}
|
|
|
|
|
|
/*
|
|
* Close the component
|
|
*/
|
|
static int sm_close(void)
|
|
{
|
|
return OMPI_SUCCESS;
|
|
}
|
|
|
|
|
|
static void
|
|
mca_coll_sm_module_construct(mca_coll_sm_module_t *module)
|
|
{
|
|
module->sm_data = NULL;
|
|
module->previous_reduce_module = NULL;
|
|
}
|
|
|
|
static void
|
|
mca_coll_sm_module_destruct(mca_coll_sm2_module_t *module)
|
|
{
|
|
}
|
|
|
|
|
|
OBJ_CLASS_INSTANCE(mca_coll_sm2_module_t,
|
|
mca_coll_base_module_1_1_0_t,
|
|
mca_coll_sm2_module_construct,
|
|
mca_coll_sm2_module_destruct);
|