52 строки
1.9 KiB
C
52 строки
1.9 KiB
C
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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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* $COPYRIGHT$
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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 "ompi_config.h"
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#include "coll_sync.h"
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/*
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* alltoall_intra
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*
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* Function: - MPI_Alltoall
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* Accepts: - same as MPI_Alltoall()
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* Returns: - MPI_SUCCESS or an MPI error code
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*/
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int mca_coll_sync_alltoall(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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{
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mca_coll_sync_module_t *s = (mca_coll_sync_module_t*) module;
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if (s->in_operation) {
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return s->c_coll.coll_alltoall(sbuf, scount, sdtype, rbuf, rcount,
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rdtype, comm,
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s->c_coll.coll_alltoall_module);
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} else {
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COLL_SYNC(s, s->c_coll.coll_alltoall(sbuf, scount, sdtype,
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rbuf, rcount,
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rdtype, comm,
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s->c_coll.coll_alltoall_module));
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}
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}
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