221fb9dbca
- Delete unnecessary header files using contrib/check_unnecessary_headers.sh after applying patches, that include headers, being "lost" due to inclusion in one of the now deleted headers... In total 817 files are touched. In ompi/mpi/c/ header files are moved up into the actual c-file, where necessary (these are the only additional #include), otherwise it is only deletions of #include (apart from the above additions required due to notifier...) - To get different MCAs (OpenIB, TM, ALPS), an earlier version was successfully compiled (yesterday) on: Linux locally using intel-11, gcc-4.3.2 and gcc-SVN + warnings enabled Smoky cluster (x86-64 running Linux) using PGI-8.0.2 + warnings enabled Lens cluster (x86-64 running Linux) using Pathscale-3.2 + warnings enabled This commit was SVN r21096.
97 строки
3.1 KiB
C
97 строки
3.1 KiB
C
/*
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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) 2004-2005 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) 2004-2008 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) 2007-2008 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 <stdio.h>
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#include "ompi/mpi/c/bindings.h"
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#include "ompi/runtime/params.h"
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#include "ompi/communicator/communicator.h"
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#include "ompi/errhandler/errhandler.h"
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#include "ompi/mca/topo/topo.h"
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#include "ompi/memchecker.h"
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#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
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#pragma weak MPI_Cart_rank = PMPI_Cart_rank
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#endif
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#if OMPI_PROFILING_DEFINES
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#include "ompi/mpi/c/profile/defines.h"
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#endif
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static const char FUNC_NAME[] = "MPI_Cart_rank";
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int MPI_Cart_rank(MPI_Comm comm, int *coords, int *rank)
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{
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int i, err;
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mca_topo_base_module_cart_rank_fn_t func;
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MEMCHECKER(
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memchecker_comm(comm);
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);
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/* check the arguments */
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if (MPI_PARAM_CHECK) {
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OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
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if (ompi_comm_invalid(comm)) {
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return OMPI_ERRHANDLER_INVOKE (MPI_COMM_WORLD, MPI_ERR_COMM,
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FUNC_NAME);
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}
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if (OMPI_COMM_IS_INTER(comm)) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_COMM,
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FUNC_NAME);
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}
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if (!OMPI_COMM_IS_CART(comm)) {
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_TOPOLOGY,
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FUNC_NAME);
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}
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/* Per MPI-2.1, coords is only relevant if the dimension of
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the cartesian comm is >0 */
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if ((NULL == coords && comm->c_topo_comm->mtc_ndims_or_nnodes >= 1) ||
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(NULL == rank)){
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return OMPI_ERRHANDLER_INVOKE (comm, MPI_ERR_ARG,
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FUNC_NAME);
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}
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/* Check if coords[i] is within the acceptable range if
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dimension i is not periodic */
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for (i = 0; i < comm->c_topo_comm->mtc_ndims_or_nnodes; ++i) {
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if (!comm->c_topo_comm->mtc_periods_or_edges[i] &&
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(coords[i] < 0 ||
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coords[i] >= comm->c_topo_comm->mtc_dims_or_index[i])) {
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return OMPI_ERRHANDLER_INVOKE(comm, MPI_ERR_ARG, FUNC_NAME);
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}
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}
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}
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OPAL_CR_ENTER_LIBRARY();
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/* get the function pointer on this communicator */
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func = comm->c_topo->topo_cart_rank;
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/* call the function */
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err = func(comm, coords, rank);
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OPAL_CR_EXIT_LIBRARY();
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if ( MPI_SUCCESS != err ) {
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return OMPI_ERRHANDLER_INVOKE(comm, err, FUNC_NAME);
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}
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return MPI_SUCCESS;
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}
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