1e2019ce2a
This reverts commit cb55c88a8b
.
69 строки
2.1 KiB
C
69 строки
2.1 KiB
C
/*
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* Copyright (c) 2004-2007 The Trustees of the University of Tennessee.
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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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#include "ompi_config.h"
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#include "ompi/request/request.h"
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#include "ompi/mca/pml/base/pml_base_recvreq.h"
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#include "vprotocol_pessimist.h"
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int mca_vprotocol_pessimist_irecv(void *addr,
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size_t count,
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ompi_datatype_t * datatype,
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int src,
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int tag,
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struct ompi_communicator_t *comm,
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struct ompi_request_t **request)
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{
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int ret;
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V_OUTPUT_VERBOSE(50, "pessimist:\tirecv\trequest\t%"PRIpclock"\tfrom %d\ttag %d\tsize %lu",
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mca_vprotocol_pessimist.clock, src, tag, (unsigned long) count);
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/* first, see if we have to enforce matching order */
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VPROTOCOL_PESSIMIST_MATCHING_REPLAY(src);
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/* now just let the host pml do its job */
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ret = mca_pml_v.host_pml.pml_irecv(addr, count, datatype, src, tag, comm, request);
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VPESSIMIST_FTREQ_INIT(*request);
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vprotocol_pessimist_matching_log_prepare(*request);
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return ret;
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}
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int mca_vprotocol_pessimist_recv(void *addr,
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size_t count,
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ompi_datatype_t * datatype,
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int src,
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int tag,
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struct ompi_communicator_t *comm,
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ompi_status_public_t * status )
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{
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ompi_request_t *request = MPI_REQUEST_NULL;
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int ret;
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V_OUTPUT_VERBOSE(50, "pessimist:\trecv\tposted\t%"PRIpclock"\tfrom %d\ttag %d\tsize %lu",
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mca_vprotocol_pessimist.clock, src, tag, (unsigned long) count);
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/* first, see if we have to enforce matching order */
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VPROTOCOL_PESSIMIST_MATCHING_REPLAY(src);
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/* now just let the pml do its job */
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ret = mca_pml_v.host_pml.pml_irecv(addr, count, datatype, src, tag, comm, &request);
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VPESSIMIST_FTREQ_INIT(request);
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vprotocol_pessimist_matching_log_prepare(request);
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/* block until the request is completed */
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VPROTOCOL_PESSIMIST_WAIT(&request, status, ret);
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return ret;
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}
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