03a33417d5
Tested with: ompi-tests/mpich_tester/mpich_pt2pt/truncmult.c This commit was SVN r26172.
188 строки
6.9 KiB
C
188 строки
6.9 KiB
C
/*
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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) 2006-2008 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2012 Oak Ridge National Labs. 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/communicator/communicator.h"
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#include "ompi/win/win.h"
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#include "ompi/file/file.h"
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#include "ompi/request/request.h"
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#include "ompi/errhandler/errhandler.h"
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#include "ompi/mpi/f77/fint_2_int.h"
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int ompi_errhandler_invoke(ompi_errhandler_t *errhandler, void *mpi_object,
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int object_type, int err_code, const char *message)
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{
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MPI_Fint fortran_handle, fortran_err_code = OMPI_INT_2_FINT(err_code);
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ompi_communicator_t *comm;
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ompi_win_t *win;
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ompi_file_t *file;
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/* If we got no errorhandler, then just invoke errors_abort */
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if (NULL == errhandler) {
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ompi_mpi_errors_are_fatal_comm_handler(NULL, NULL, message);
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return err_code;
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}
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/* Figure out what kind of errhandler it is, figure out if it's
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fortran or C, and then invoke it */
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switch (object_type) {
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case OMPI_ERRHANDLER_TYPE_COMM:
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comm = (ompi_communicator_t *) mpi_object;
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switch (errhandler->eh_lang) {
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case OMPI_ERRHANDLER_LANG_C:
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errhandler->eh_comm_fn(&comm, &err_code, message, NULL);
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break;
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case OMPI_ERRHANDLER_LANG_CXX:
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errhandler->eh_cxx_dispatch_fn(errhandler, &comm,
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&err_code, message);
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break;
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case OMPI_ERRHANDLER_LANG_FORTRAN:
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fortran_handle = OMPI_INT_2_FINT(comm->c_f_to_c_index);
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errhandler->eh_fort_fn(&fortran_handle, &fortran_err_code);
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err_code = OMPI_FINT_2_INT(fortran_err_code);
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break;
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}
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break;
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case OMPI_ERRHANDLER_TYPE_WIN:
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win = (ompi_win_t *) mpi_object;
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switch (errhandler->eh_lang) {
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case OMPI_ERRHANDLER_LANG_C:
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errhandler->eh_win_fn(&win, &err_code, message, NULL);
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break;
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case OMPI_ERRHANDLER_LANG_CXX:
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errhandler->eh_cxx_dispatch_fn(errhandler, &win,
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&err_code, message);
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break;
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case OMPI_ERRHANDLER_LANG_FORTRAN:
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fortran_handle = OMPI_INT_2_FINT(win->w_f_to_c_index);
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errhandler->eh_fort_fn(&fortran_handle, &fortran_err_code);
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err_code = OMPI_FINT_2_INT(fortran_err_code);
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break;
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}
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break;
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case OMPI_ERRHANDLER_TYPE_FILE:
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file = (ompi_file_t *) mpi_object;
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switch (errhandler->eh_lang) {
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case OMPI_ERRHANDLER_LANG_C:
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errhandler->eh_file_fn(&file, &err_code, message, NULL);
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break;
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case OMPI_ERRHANDLER_LANG_CXX:
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errhandler->eh_cxx_dispatch_fn(errhandler, &file,
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&err_code, message);
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break;
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case OMPI_ERRHANDLER_LANG_FORTRAN:
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fortran_handle = OMPI_INT_2_FINT(file->f_f_to_c_index);
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errhandler->eh_fort_fn(&fortran_handle, &fortran_err_code);
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err_code = OMPI_FINT_2_INT(fortran_err_code);
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break;
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}
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break;
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}
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/* All done */
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return err_code;
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}
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int ompi_errhandler_request_invoke(int count,
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struct ompi_request_t **requests,
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const char *message)
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{
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int i, ec, type;
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ompi_mpi_object_t mpi_object;
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/* Find the *first* request that has an error -- that's the one
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that we'll invoke the exception on. In an error condition, the
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request will not have been reset back to MPI_REQUEST_NULL, so
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there's no need to cache values from before we call
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ompi_request_test(). */
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for (i = 0; i < count; ++i) {
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if (MPI_REQUEST_NULL != requests[i] &&
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MPI_SUCCESS != requests[i]->req_status.MPI_ERROR) {
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break;
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}
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}
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/* If there were no errors, return SUCCESS */
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if (i >= count) {
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return MPI_SUCCESS;
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}
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ec = ompi_errcode_get_mpi_code(requests[i]->req_status.MPI_ERROR);
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mpi_object = requests[i]->req_mpi_object;
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type = requests[i]->req_type;
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/* Since errors on requests cause them to not be freed (until we
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can examine them here), go through and free all requests with
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errors. We only invoke the exception on the *first* request
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that had an error.
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Make sure we do not free the reqeust if it is marked as pending
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since the user will need to wait on it again for completion.
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*/
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for (; i < count; ++i) {
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if (MPI_REQUEST_NULL != requests[i] &&
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MPI_SUCCESS != requests[i]->req_status.MPI_ERROR &&
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MPI_ERR_PENDING != requests[i]->req_status.MPI_ERROR ) {
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/* Ignore the error -- what are we going to do? We're
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already going to invoke an exception */
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ompi_request_free(&(requests[i]));
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}
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}
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/* Invoke the exception */
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switch (type) {
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case OMPI_REQUEST_PML:
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return ompi_errhandler_invoke(mpi_object.comm->error_handler,
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mpi_object.comm,
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mpi_object.comm->errhandler_type,
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ec, message);
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break;
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case OMPI_REQUEST_IO:
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return ompi_errhandler_invoke(mpi_object.file->error_handler,
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mpi_object.file,
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mpi_object.file->errhandler_type,
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ec, message);
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break;
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case OMPI_REQUEST_WIN:
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return ompi_errhandler_invoke(mpi_object.win->error_handler,
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mpi_object.win,
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mpi_object.win->errhandler_type,
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ec, message);
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break;
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default:
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/* Covers REQUEST_GEN, REQUEST_NULL, REQUEST_MAX */
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return ompi_errhandler_invoke(MPI_COMM_WORLD->error_handler,
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MPI_COMM_WORLD,
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MPI_COMM_WORLD->errhandler_type,
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ec, message);
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break;
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}
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}
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