9cd955badf
This commit fixes the following bugs: - opal_output_finalize did not properly set internal state. This caused problems when calling the sequence opal_output_init (), opal_output_finalize (), opal_output_init (). - opal_info support called mca_base_open () but never called the matching mca_base_close (). mca_base_open () and mca_base_close () have been updated to use a open count instead of an open flag to allow mca_base_open to be called through multiple paths (as may be the case when MPI_T is in use). - orte_info support did not register opal variables. This can cause orte-info to not return opal variables. - opal_info, orte_info, and ompi_info support have been updated to use a register count. - When opening the dl framework the reference count was added to ensure the framework stuck around. The framework being closed prematurely was a bug in the MCA base that has since been corrected. The increment (and associated decrement) have been removed. - dl/dlopen did not set the value of mca_dl_dlopen_component.filename_suffixes_mca_storage on each call to register. Instead the value was set in the component structure. This caused the value to be lost when re-loading the component. Fixed by setting the default value in register. - Reset shmem framework state on close to avoid returning a stale component after reloading opal/shmem. - MCA base parameters were not properly deregistered when the MCA base was closed. This commit may fix #374. Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
68 строки
2.1 KiB
C
68 строки
2.1 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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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) 2009 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2015 Los Alamos National Security, LLC. All rights
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* 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 "opal_config.h"
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#include "opal/util/output.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/mca/base/mca_base_component_repository.h"
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#include "opal/constants.h"
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extern int mca_base_opened;
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/*
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* Main MCA shutdown.
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*/
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int mca_base_close(void)
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{
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assert (mca_base_opened);
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if (!--mca_base_opened) {
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/* deregister all MCA base parameters */
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int group_id = mca_base_var_group_find ("opal", "mca", "base");
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if (-1 < group_id) {
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mca_base_var_group_deregister (group_id);
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}
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/* release the default paths */
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if (NULL != mca_base_system_default_path) {
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free(mca_base_system_default_path);
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}
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if (NULL != mca_base_user_default_path) {
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free(mca_base_user_default_path);
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}
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/* Close down the component repository */
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mca_base_component_repository_finalize();
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/* Shut down the dynamic component finder */
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mca_base_component_find_finalize();
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/* Close opal output stream 0 */
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opal_output_close(0);
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}
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/* All done */
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return OPAL_SUCCESS;
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}
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