af4e86c25f
used at nce (up to one unique collective module per collective function). Matches r15795:15921 of the tmp/bwb-coll-select branch This commit was SVN r15924. The following SVN revisions from the original message are invalid or inconsistent and therefore were not cross-referenced: r15795 r15921
124 строки
3.8 KiB
C
124 строки
3.8 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) 2004-2005 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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* $COPYRIGHT$
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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_self.h"
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#include <stdio.h>
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#include "mpi.h"
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#include "ompi/communicator/communicator.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "ompi/mca/coll/coll.h"
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#include "ompi/mca/coll/base/base.h"
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#include "coll_self.h"
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/*
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* Initial query function that is invoked during MPI_INIT, allowing
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* this module to indicate what level of thread support it provides.
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*/
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int mca_coll_self_init_query(bool enable_progress_threads,
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bool enable_mpi_threads)
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{
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/* Nothing to do */
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return OMPI_SUCCESS;
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}
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/*
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* Invoked when there's a new communicator that has been created.
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* Look at the communicator and decide which set of functions and
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* priority we want to return.
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*/
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mca_coll_base_module_1_1_0_t *
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mca_coll_self_comm_query(struct ompi_communicator_t *comm,
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int *priority)
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{
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mca_coll_self_module_t *module;
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/* We only work on intracommunicators of size 1 */
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if (!OMPI_COMM_IS_INTER(comm) && 1 == ompi_comm_size(comm)) {
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if (OMPI_SUCCESS !=
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mca_base_param_lookup_int(mca_coll_self_priority_param,
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priority)) {
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return NULL;
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}
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module = OBJ_NEW(mca_coll_self_module_t);
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if (NULL == module) return NULL;
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module->super.coll_module_enable = mca_coll_self_module_enable;
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module->super.ft_event = mca_coll_self_ft_event;
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module->super.coll_allgather = mca_coll_self_allgather_intra;
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module->super.coll_allgatherv = mca_coll_self_allgatherv_intra;
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module->super.coll_allreduce = mca_coll_self_allreduce_intra;
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module->super.coll_alltoall = mca_coll_self_alltoall_intra;
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module->super.coll_alltoallv = mca_coll_self_alltoallv_intra;
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module->super.coll_alltoallw = mca_coll_self_alltoallw_intra;
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module->super.coll_barrier = mca_coll_self_barrier_intra;
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module->super.coll_bcast = mca_coll_self_bcast_intra;
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module->super.coll_exscan = mca_coll_self_exscan_intra;
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module->super.coll_gather = mca_coll_self_gather_intra;
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module->super.coll_gatherv = mca_coll_self_gatherv_intra;
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module->super.coll_reduce = mca_coll_self_reduce_intra;
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module->super.coll_reduce_scatter = mca_coll_self_reduce_scatter_intra;
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module->super.coll_scan = mca_coll_self_scan_intra;
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module->super.coll_scatter = mca_coll_self_scatter_intra;
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module->super.coll_scatterv = mca_coll_self_scatterv_intra;
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return &(module->super);
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}
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return NULL;
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}
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/*
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* Init module on the communicator
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*/
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int
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mca_coll_self_module_enable(struct mca_coll_base_module_1_1_0_t *module,
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struct ompi_communicator_t *comm)
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{
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return OMPI_SUCCESS;
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}
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int mca_coll_self_ft_event(int state) {
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if(OPAL_CRS_CHECKPOINT == state) {
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;
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}
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else if(OPAL_CRS_CONTINUE == state) {
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;
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}
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else if(OPAL_CRS_RESTART == state) {
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;
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}
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else if(OPAL_CRS_TERM == state ) {
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;
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}
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else {
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;
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}
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return OMPI_SUCCESS;
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}
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