69ff3b9ecc
- added probe/cancel stubs - changed scheduler to allow unlimited first fragment size / use max fragment size This commit was SVN r1211.
51 строка
1.5 KiB
C
51 строка
1.5 KiB
C
/*
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* $HEADERS$
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*/
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#include "ompi_config.h"
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#include <stdio.h>
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#include "mpi.h"
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#include "runtime/runtime.h"
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#include "mpi/c/bindings.h"
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#include "mca/pml/pml.h"
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#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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#pragma weak MPI_Probe = PMPI_Probe
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#endif
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#if OMPI_PROFILING_DEFINES
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#include "mpi/c/profile/defines.h"
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#endif
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int MPI_Probe(int source, int tag, MPI_Comm comm, MPI_Status *status)
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{
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int rc;
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if (source == MPI_PROC_NULL) {
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if (status) {
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status->MPI_SOURCE = MPI_PROC_NULL;
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status->MPI_TAG = MPI_ANY_TAG;
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status->MPI_ERROR = MPI_SUCCESS;
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status->_count = 0;
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}
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return MPI_SUCCESS;
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}
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if ( MPI_PARAM_CHECK ) {
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rc = MPI_SUCCESS;
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if ( OMPI_MPI_INVALID_STATE ) {
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rc = MPI_ERR_INTERN;
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} else if (tag < 0 || tag > MPI_TAG_UB_VALUE) {
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rc = MPI_ERR_TAG;
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} else if (ompi_comm_invalid(comm)) {
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rc = MPI_ERR_COMM;
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} else if (source != MPI_ANY_SOURCE && ompi_comm_peer_invalid(comm, source)) {
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rc = MPI_ERR_RANK;
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}
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OMPI_ERRHANDLER_CHECK(rc, comm, rc, "MPI_Probe");
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}
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rc = mca_pml.pml_probe(source, tag, comm, status);
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OMPI_ERRHANDLER_RETURN(rc, comm, rc, "MPI_Probe");
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}
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