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/*
* Copyright (c) 2004-2005 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 (c) 2006 Voltaire. All rights reserved.
* Copyright (c) 2007-2009 Cisco Systems, Inc. All rights reserved.
*
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#define OPAL_DISABLE_ENABLE_MEM_DEBUG 1
#include "ompi_config.h"
#include "opal/mca/base/base.h"
#include "opal/mca/base/mca_base_param.h"
#include "mpool_rdma.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
/*
* Local functions
*/
static int rdma_open(void);
static int rdma_close(void);
static int rdma_register(void);
static mca_mpool_base_module_t* rdma_init(
struct mca_mpool_base_resources_t* resources);
mca_mpool_rdma_component_t mca_mpool_rdma_component = {
{
/* First, the mca_base_component_t struct containing meta
information about the component itself */
{
MCA_MPOOL_BASE_VERSION_2_0_0,
"rdma", /* MCA component name */
OMPI_MAJOR_VERSION, /* MCA component major version */
OMPI_MINOR_VERSION, /* MCA component minor version */
OMPI_RELEASE_VERSION, /* MCA component release version */
rdma_open, /* component open */
rdma_close,
NULL,
rdma_register
},
{
/* The component is checkpoint ready */
MCA_BASE_METADATA_PARAM_CHECKPOINT
},
rdma_init
}
};
/**
* component open/close/init function
*/
static int rdma_open(void)
{
return OMPI_SUCCESS;
}
static int rdma_register(void)
{
int val;
mca_base_param_reg_string(&mca_mpool_rdma_component.super.mpool_version,
"rcache_name",
"The name of the registration cache the mpool should use",
false, false, "vma", &mca_mpool_rdma_component.rcache_name);
mca_base_param_reg_int(&mca_mpool_rdma_component.super.mpool_version,
"rcache_size_limit",
"the maximum size of registration cache in bytes. "
"0 is unlimited (default 0)", false, false, 0, &val);
mca_mpool_rdma_component.rcache_size_limit = (size_t)val;
mca_base_param_reg_int(&mca_mpool_rdma_component.super.mpool_version,
"print_stats",
"print pool usage statistics at the end of the run",
false, false, 0, &val);
mca_mpool_rdma_component.print_stats = val?true:false;
return OMPI_SUCCESS;
}
static int rdma_close(void)
{
if (NULL != mca_mpool_rdma_component.rcache_name) {
free(mca_mpool_rdma_component.rcache_name);
}
return OMPI_SUCCESS;
}
static mca_mpool_base_module_t* rdma_init(
struct mca_mpool_base_resources_t *resources)
{
mca_mpool_rdma_module_t* mpool_module;
mpool_module =
(mca_mpool_rdma_module_t*)malloc(sizeof(mca_mpool_rdma_module_t));
mpool_module->resources = *resources;
mca_mpool_rdma_module_init(mpool_module);
return &mpool_module->super;
}
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