56 строки
1.3 KiB
C
56 строки
1.3 KiB
C
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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2012-2015 Los Alamos National Security, LLC. All rights
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* reserved.
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* Copyright (c) 2014 Cisco Systems, Inc. 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/mpi/tool/mpit-internal.h"
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#include "ompi/runtime/ompi_info_support.h"
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#include "opal/include/opal/sys/atomic.h"
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#include "opal/runtime/opal.h"
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#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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#pragma weak MPI_T_finalize = PMPI_T_finalize
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#endif
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#if OMPI_PROFILING_DEFINES
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#include "ompi/mpi/tool/profile/defines.h"
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#endif
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int MPI_T_finalize (void)
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{
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mpit_lock ();
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if (!mpit_is_initialized ()) {
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mpit_unlock ();
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return MPI_T_ERR_NOT_INITIALIZED;
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}
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if (0 == --mpit_init_count) {
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(void) ompi_info_close_components ();
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if ((!ompi_mpi_initialized || ompi_mpi_finalized) &&
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(NULL != ompi_mpi_main_thread)) {
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/* we are not between MPI_Init and MPI_Finalize so we
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* have to free the ompi_mpi_main_thread */
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OBJ_RELEASE(ompi_mpi_main_thread);
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ompi_mpi_main_thread = NULL;
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}
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(void) opal_finalize_util ();
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}
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mpit_unlock ();
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return MPI_SUCCESS;
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}
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