be27ee6fa0
Activate the reduce decision function. Others small updates (mostly TAB to spaces). This commit was SVN r12161.
70 строки
2.7 KiB
C
70 строки
2.7 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) 2004-2006 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) 2004-2005 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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#ifndef MCA_COLL_TUNED_FORCED_H_HAS_BEEN_INCLUDED
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#define MCA_COLL_TUNED_FORCED_H_HAS_BEEN_INCLUDED
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#include "ompi_config.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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/* this structure is for storing the indexes to the forced algorithm mca params... */
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/* we get these at component query (so that registered values appear in ompi_infoi) */
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struct coll_tuned_force_algorithm_mca_param_indices_t {
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int algorithm_param_index; /* which algorithm you want to force */
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int segsize_param_index; /* segsize to use (if supported), 0 = no segmentation */
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int tree_fanout_param_index; /* tree fanout/in to use */
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int chain_fanout_param_index; /* K-chain fanout/in to use */
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};
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typedef struct coll_tuned_force_algorithm_mca_param_indices_t coll_tuned_force_algorithm_mca_param_indices_t;
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/* the following type is for storing actual value obtained from the MCA on each tuned module */
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/* via their mca param indices lookup in the component */
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/* this structure is stored once per collective type per communicator... */
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struct coll_tuned_force_algorithm_params_t {
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int algorithm; /* which algorithm you want to force */
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int segsize; /* segsize to use (if supported), 0 = no segmentation */
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int tree_fanout; /* tree fanout/in to use */
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int chain_fanout; /* K-chain fanout/in to use */
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};
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typedef struct coll_tuned_force_algorithm_params_t coll_tuned_force_algorithm_params_t;
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/* prototypes */
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int ompi_coll_tuned_forced_getvalues (coll_tuned_force_algorithm_mca_param_indices_t mca_params,
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coll_tuned_force_algorithm_params_t *forced_values);
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/* barrier has less options than any other collective so it gets its own special function */
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int ompi_coll_tuned_forced_getvalues_barrier (coll_tuned_force_algorithm_mca_param_indices_t mca_params,
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coll_tuned_force_algorithm_params_t *forced_values);
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif /* MCA_COLL_TUNED_FORCED_H_HAS_BEEN_INCLUDED */
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