723a7b56ef
corrected free and realloc in mpool. Added alloc_base to mca_mpool_base_registration_t to be used as the actual alloc'd base address, which may be different from the reported base address due to page allignment. This commit was SVN r6524.
133 строки
3.6 KiB
C
133 строки
3.6 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "ompi_config.h"
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#include "opal/util/output.h"
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#include "mca/base/base.h"
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#include "mca/base/mca_base_param.h"
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#include "mpool_mvapi.h"
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#include "util/proc_info.h"
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#include "util/sys_info.h"
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#include <unistd.h>
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/*
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* Local functions
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*/
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static int mca_mpool_mvapi_open(void);
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static mca_mpool_base_module_t* mca_mpool_mvapi_init(
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struct mca_mpool_base_resources_t* resources);
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mca_mpool_mvapi_component_t mca_mpool_mvapi_component = {
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{
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/* First, the mca_base_component_t struct containing meta
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information about the component itself */
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{
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/* Indicate that we are a mpool v1.0.0 component (which also
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implies a specific MCA version) */
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MCA_MPOOL_BASE_VERSION_1_0_0,
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"mvapi", /* MCA component name */
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OMPI_MAJOR_VERSION, /* MCA component major version */
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OMPI_MINOR_VERSION, /* MCA component minor version */
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OMPI_RELEASE_VERSION, /* MCA component release version */
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mca_mpool_mvapi_open, /* component open */
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NULL
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},
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/* Next the MCA v1.0.0 component meta data */
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{
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/* Whether the component is checkpointable or not */
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false
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},
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mca_mpool_mvapi_init
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}
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};
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static void mca_mpool_mvapi_registration_constructor( mca_mpool_mvapi_registration_t * registration )
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{
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registration->base_reg.is_leave_pinned = false;
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}
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static void mca_mpool_mvapi_registration_destructor( mca_mpool_mvapi_registration_t * registration )
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{
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registration->base_reg.base = NULL;
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registration->base_reg.bound = NULL;
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registration->base_reg.is_leave_pinned=false;
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}
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OBJ_CLASS_INSTANCE(
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mca_mpool_mvapi_registration_t,
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mca_mpool_base_registration_t,
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mca_mpool_mvapi_registration_constructor,
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mca_mpool_mvapi_registration_destructor
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);
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static char* mca_mpool_mvapi_param_register_string(
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const char* param_name,
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const char* default_value)
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{
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char *param_value;
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int id = mca_base_param_register_string("mpool","vapi",param_name,NULL,default_value);
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mca_base_param_lookup_string(id, ¶m_value);
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return param_value;
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}
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/**
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* component open/close/init function
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*/
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static int mca_mpool_mvapi_open(void)
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{
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/* register VAPI component parameters */
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/* get the page size for this architecture*/
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mca_mpool_mvapi_component.page_size = sysconf(_SC_PAGESIZE);
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return OMPI_SUCCESS;
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}
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static mca_mpool_base_module_t* mca_mpool_mvapi_init(
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struct mca_mpool_base_resources_t* resources)
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{
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mca_mpool_mvapi_module_t* mpool_module;
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long page_size = mca_mpool_mvapi_component.page_size;
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mca_mpool_mvapi_component.page_size_log = 0;
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while(page_size > 1){
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page_size = page_size >> 1;
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mca_mpool_mvapi_component.page_size_log++;
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}
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mpool_module = (mca_mpool_mvapi_module_t*)malloc(sizeof(mca_mpool_mvapi_module_t));
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mca_mpool_mvapi_module_init(mpool_module);
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mpool_module->hca_pd = *resources;
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return &mpool_module->super;
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}
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