82 строки
1.8 KiB
C
82 строки
1.8 KiB
C
/*
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* Copyright (c) 2009-2012 Oak Ridge National Laboratory. All rights reserved.
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* Copyright (c) 2009-2012 Mellanox Technologies. 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_BCOL_p2p_EXPORT_H
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#define MCA_BCOL_p2p_EXPORT_H
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#include "ompi_config.h"
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#include "mpi.h"
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#include "opal/mca/mca.h"
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#include "ompi/mca/sbgp/sbgp.h"
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#include "ompi/mca/mpool/mpool.h"
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#include "ompi/request/request.h"
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#include "ompi/proc/proc.h"
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BEGIN_C_DECLS
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#ifdef HAVE_SCHED_YIELD
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# include <sched.h>
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# define SPIN sched_yield()
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#else /* no switch available */
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# define SPIN
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#endif
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/**
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* Structure to hold the basic shared memory coll component. First it holds the
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* base coll component, and then holds a bunch of
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* sm-coll-component-specific stuff (e.g., current MCA param
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* values).
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*/
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struct mca_sbgp_p2p_component_t {
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/** Base coll component */
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mca_sbgp_base_component_2_0_0_t super;
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};
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/**
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* Convenience typedef
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*/
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typedef struct mca_sbgp_p2p_component_t
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mca_sbgp_p2p_component_t;
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/*
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** Base sub-group module
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**/
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struct mca_sbgp_p2p_module_t {
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/** Collective modules all inherit from opal_object */
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mca_sbgp_base_module_t super;
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};
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typedef struct mca_sbgp_p2p_module_t mca_sbgp_p2p_module_t;
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OBJ_CLASS_DECLARATION(mca_sbgp_p2p_module_t);
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/* This routine is used to find the list of procs that run on the
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** same host as the calling process.
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*/
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/*
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struct mca_sbgp_base_module_t *mca_sbgp_p2p_select_procs(struct ompi_proc_t ** procs,
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int n_procs_in, char *key, void *output_data);
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*/
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/**
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* Global component instance
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*/
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OMPI_MODULE_DECLSPEC extern mca_sbgp_p2p_component_t mca_sbgp_p2p_component;
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END_C_DECLS
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#endif /* MCA_BCOL_p2p_EXPORT_H */
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