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openmpi/ompi/mca/rcache/vma/rcache_vma_component.c
2006-08-15 18:40:08 +00:00

76 строки
2.4 KiB
C

/*
* Copyright (c) 2006 Voltaire. All rights reserved.
*
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "opal/mca/base/mca_base_param.h"
#include "ompi/mca/rcache/rcache.h"
#include "rcache_vma.h"
static int mca_rcache_vma_component_open(void);
static mca_rcache_base_module_t* mca_rcache_vma_component_init( void );
mca_rcache_vma_component_t mca_rcache_vma_component = {
{
{
/* Indicate that we are a rcache v1.0.0 component (which also
implies a specific MCA version) */
MCA_RCACHE_BASE_VERSION_1_0_0,
"vma", /* MCA component name */
OMPI_MAJOR_VERSION, /* MCA component major version */
OMPI_MINOR_VERSION, /* MCA component minor version */
OMPI_RELEASE_VERSION, /* MCA component release version */
mca_rcache_vma_component_open, /* component open */
NULL
},
/* Next the MCA v1.0.0 component meta data */
{
/* Whether the component is checkpointable or not */
false
},
mca_rcache_vma_component_init
}
};
static int mca_rcache_vma_component_open(void)
{
mca_base_param_reg_int(&mca_rcache_vma_component.super.rcache_version,
"mru_len",
"The maximum size IN ENTRIES of the MRU (most recently used) rcache list",
false,
false,
256,
(int*)&(mca_rcache_vma_component.reg_mru_len));
mca_base_param_reg_int(&mca_rcache_vma_component.super.rcache_version,
"mru_size",
"The maximum size IN BYTES of the MRU (most recently used) rcache list",
false,
false,
1*1024*1024*1024, /* default to 1GB? */
(int*)&(mca_rcache_vma_component.reg_max_mru_size));
return OMPI_SUCCESS;
}
mca_rcache_base_module_t* mca_rcache_vma_component_init(void) {
mca_rcache_vma_module_t* rcache;
rcache = (mca_rcache_vma_module_t*) malloc(sizeof(mca_rcache_vma_module_t));
mca_rcache_vma_module_init(rcache);
rcache->reg_mru_len = mca_rcache_vma_component.reg_mru_len;
rcache->reg_max_mru_size = mca_rcache_vma_component.reg_max_mru_size;
return &rcache->base;
}