c5596548b2
Blocking versions are simple linear algorithms implemented in coll/basic. Non- blocking versions are from libnbc 1.1.1. All algorithms have been tested with simple test cases. cmr=v1.7.4:reviewer=jsquyres This commit was SVN r29265.
362 строки
19 KiB
C
362 строки
19 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) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2008 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2012 Sandia National Laboratories. All rights reserved.
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* Copyright (c) 2013 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_COLL_BASIC_EXPORT_H
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#define MCA_COLL_BASIC_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/coll/coll.h"
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#include "ompi/request/request.h"
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#include "ompi/communicator/communicator.h"
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BEGIN_C_DECLS
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/* Globally exported variables */
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OMPI_MODULE_DECLSPEC extern const mca_coll_base_component_2_0_0_t
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mca_coll_basic_component;
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extern int mca_coll_basic_priority;
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extern int mca_coll_basic_crossover;
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/* API functions */
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int mca_coll_basic_init_query(bool enable_progress_threads,
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bool enable_mpi_threads);
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mca_coll_base_module_t
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*mca_coll_basic_comm_query(struct ompi_communicator_t *comm,
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int *priority);
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int mca_coll_basic_module_enable(mca_coll_base_module_t *module,
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struct ompi_communicator_t *comm);
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int mca_coll_basic_allgather_intra(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_allgather_inter(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_allgatherv_intra(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int *rcounts,
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int *disps,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_allgatherv_inter(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int *rcounts,
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int *disps,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_allreduce_intra(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_allreduce_inter(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_alltoall_intra(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_alltoall_inter(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_alltoallv_intra(void *sbuf, int *scounts,
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int *sdisps,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int *rcounts,
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int *rdisps,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_alltoallv_inter(void *sbuf, int *scounts,
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int *sdisps,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int *rcounts,
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int *rdisps,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_alltoallw_intra(void *sbuf, int *scounts,
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int *sdisps,
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struct ompi_datatype_t **sdtypes,
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void *rbuf, int *rcounts,
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int *rdisps,
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struct ompi_datatype_t **rdtypes,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_alltoallw_inter(void *sbuf, int *scounts,
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int *sdisps,
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struct ompi_datatype_t **sdtypes,
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void *rbuf, int *rcounts,
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int *rdisps,
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struct ompi_datatype_t **rdtypes,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_barrier_intra_lin(struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_barrier_inter_lin(struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_barrier_intra_log(struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_bcast_lin_intra(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_bcast_lin_inter(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_bcast_log_intra(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_bcast_log_inter(void *buff, int count,
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struct ompi_datatype_t *datatype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_exscan_intra(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_exscan_inter(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_gather_intra(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_gather_inter(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_gatherv_intra(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int *rcounts, int *disps,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_gatherv_inter(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int *rcounts, int *disps,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_reduce_lin_intra(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_reduce_lin_inter(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_reduce_log_intra(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_reduce_log_inter(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_reduce_scatter_block_intra(void *sbuf, void *rbuf,
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int rcount,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_reduce_scatter_block_inter(void *sbuf, void *rbuf,
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int rcount,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_reduce_scatter_intra(void *sbuf, void *rbuf,
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int *rcounts,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_reduce_scatter_inter(void *sbuf, void *rbuf,
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int *rcounts,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_scan_intra(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_scan_inter(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_scatter_intra(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_scatter_inter(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_scatterv_intra(void *sbuf, int *scounts, int *disps,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_scatterv_inter(void *sbuf, int *scounts, int *disps,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_neighbor_allgather(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype, void *rbuf,
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int rcount, struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_neighbor_allgatherv(void *sbuf, int scount, struct ompi_datatype_t *sdtype,
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void *rbuf, int rcounts[], int disps[], struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm, mca_coll_base_module_t *module);
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int mca_coll_basic_neighbor_alltoall(void *sbuf, int scount, struct ompi_datatype_t *sdtype, void *rbuf,
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int rcount, struct ompi_datatype_t *rdtype, struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_basic_neighbor_alltoallv(void *sbuf, int scounts[], int sdisps[],
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struct ompi_datatype_t *sdtype, void *rbuf, int rcounts[],
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int rdisps[], struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm, mca_coll_base_module_t *module);
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int mca_coll_basic_neighbor_alltoallw(void *sbuf, int scounts[], MPI_Aint sdisps[],
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struct ompi_datatype_t *sdtypes[], void *rbuf, int rcounts[],
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MPI_Aint rdisps[], struct ompi_datatype_t *rdtypes[],
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struct ompi_communicator_t *comm, mca_coll_base_module_t *module);
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int mca_coll_basic_ft_event(int status);
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/* Utility functions */
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static inline void mca_coll_basic_free_reqs(ompi_request_t ** reqs,
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int count)
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{
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int i;
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for (i = 0; i < count; ++i)
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ompi_request_free(&reqs[i]);
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}
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struct mca_coll_basic_module_t {
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mca_coll_base_module_t super;
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ompi_request_t **mccb_reqs;
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int mccb_num_reqs;
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};
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typedef struct mca_coll_basic_module_t mca_coll_basic_module_t;
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OBJ_CLASS_DECLARATION(mca_coll_basic_module_t);
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END_C_DECLS
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#endif /* MCA_COLL_BASIC_EXPORT_H */
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