350d989c00
intended to be used and emits a compile-time warning. Thanks to Paul Hargrove for identifying the issue. cmr=v1.7.4:reviewer=hjelmn:subject=remove/replace malloc.h This commit was SVN r30231.
129 строки
4.2 KiB
C
129 строки
4.2 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* 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 (c) 2007-2014 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2013 NVIDIA Corporation. 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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#define OPAL_DISABLE_ENABLE_MEM_DEBUG 1
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#include "ompi_config.h"
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#include <stdio.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif /* HAVE_UNISTD_H */
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#include "opal/mca/mca.h"
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#include "opal/mca/base/base.h"
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#include "opal/memoryhooks/memory.h"
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#include "ompi/mca/mpool/base/base.h"
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#include "mpool_base_mem_cb.h"
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#include "ompi/constants.h"
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/*
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* The following file was created by configure. It contains extern
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* statements and the definition of an array of pointers to each
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* component's public mca_base_component_t struct.
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*/
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#include "ompi/mca/mpool/base/static-components.h"
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#include "mpool_base_tree.h"
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/*
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* Global variables
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*/
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/* whether we actually used the mem hooks or not */
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int mca_mpool_base_used_mem_hooks = 0;
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uint32_t mca_mpool_base_page_size;
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uint32_t mca_mpool_base_page_size_log;
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opal_list_t mca_mpool_base_modules;
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/**
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* Function for finding and opening either all MCA components, or the one
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* that was specifically requested via a MCA parameter.
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*/
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static int mca_mpool_base_open(mca_base_open_flag_t flags)
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{
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/* Open up all available components - and populate the
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ompi_mpool_base_framework.framework_components list */
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if (OMPI_SUCCESS !=
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mca_base_framework_components_open(&ompi_mpool_base_framework, flags)) {
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return OMPI_ERROR;
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}
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/* Initialize the list so that in mca_mpool_base_close(), we can
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iterate over it (even if it's empty, as in the case of ompi_info) */
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OBJ_CONSTRUCT(&mca_mpool_base_modules, opal_list_t);
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/* get the page size for this architecture*/
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mca_mpool_base_page_size = sysconf(_SC_PAGESIZE);
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mca_mpool_base_page_size_log = my_log2(mca_mpool_base_page_size);
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/* setup tree for tracking MPI_Alloc_mem */
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mca_mpool_base_tree_init();
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return OMPI_SUCCESS;
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}
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static int mca_mpool_base_close(void)
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{
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opal_list_item_t *item;
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mca_mpool_base_selected_module_t *sm;
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int32_t modules_length;
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/* Need the initial length in order to know if some of the initializations
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* are done in the open function.
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*/
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modules_length = opal_list_get_size(&mca_mpool_base_modules);
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/* Finalize all the mpool components and free their list items */
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while(NULL != (item = opal_list_remove_first(&mca_mpool_base_modules))) {
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sm = (mca_mpool_base_selected_module_t *) item;
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/* Blatently ignore the return code (what would we do to recover,
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anyway? This component is going away, so errors don't matter
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anymore). Note that it's legal for the module to have NULL for
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the finalize function. */
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if (NULL != sm->mpool_module->mpool_finalize) {
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sm->mpool_module->mpool_finalize(sm->mpool_module);
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}
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OBJ_RELEASE(sm);
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}
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/* Close all remaining available components (may be one if this is a
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OMPI RTE program, or [possibly] multiple if this is ompi_info) */
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(void) mca_base_framework_components_close(&ompi_mpool_base_framework, NULL);
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/* deregister memory free callback */
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if( (modules_length > 0) && mca_mpool_base_used_mem_hooks &&
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0 != (OPAL_MEMORY_FREE_SUPPORT & opal_mem_hooks_support_level())) {
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opal_mem_hooks_unregister_release(mca_mpool_base_mem_cb);
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}
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mca_mpool_base_tree_fini();
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/* All done */
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return OMPI_SUCCESS;
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}
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MCA_BASE_FRAMEWORK_DECLARE(ompi, mpool, NULL, NULL, mca_mpool_base_open,
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mca_mpool_base_close, mca_mpool_base_static_components, 0);
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