83 строки
2.6 KiB
C
83 строки
2.6 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2004-2007 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) 2004-2006 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) 2004-2006 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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#ifndef MCA_BML_BASE_H
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#define MCA_BML_BASE_H
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#include "ompi_config.h"
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#include "ompi/mca/mca.h"
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#include "opal/mca/base/mca_base_framework.h"
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#include "ompi/mca/bml/bml.h"
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#include "ompi/proc/proc.h"
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/*
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* Global functions for the BML
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*/
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BEGIN_C_DECLS
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struct mca_bml_base_selected_module_t {
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opal_list_item_t super;
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mca_bml_base_component_t *bml_component;
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mca_bml_base_module_t *bml_module;
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};
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typedef struct mca_bml_base_selected_module_t mca_bml_base_selected_module_t;
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OMPI_DECLSPEC OBJ_CLASS_DECLARATION(mca_bml_base_selected_module_t);
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/*
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* Global functions for MCA: overall BTL open and close
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*/
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OMPI_DECLSPEC int mca_bml_base_init(bool enable_progress_threads,
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bool enable_mpi_threads);
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OMPI_DECLSPEC bool mca_bml_base_inited(void);
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OMPI_DECLSPEC int mca_bml_base_ft_event(int state);
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/*
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* Globals
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*/
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OMPI_DECLSPEC extern mca_bml_base_component_t mca_bml_component;
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OMPI_DECLSPEC extern mca_bml_base_module_t mca_bml;
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OMPI_DECLSPEC extern mca_base_framework_t ompi_bml_base_framework;
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OMPI_DECLSPEC extern opal_mutex_t mca_bml_lock;
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static inline struct mca_bml_base_endpoint_t *mca_bml_base_get_endpoint (struct ompi_proc_t *proc) {
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if (OPAL_UNLIKELY(NULL == proc->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_BML])) {
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OPAL_THREAD_LOCK(&mca_bml_lock);
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if (NULL == proc->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_BML]) {
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mca_bml.bml_add_proc (proc);
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}
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OPAL_THREAD_UNLOCK(&mca_bml_lock);
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}
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return (struct mca_bml_base_endpoint_t *) proc->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_BML];
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}
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END_C_DECLS
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#endif /* MCA_BML_BASE_H */
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