2f0f476642
1. Add assert for opal_hibit return value: comm_size is always > 1. 2. Modified verbose output (dead-code warning). Signed-off-by: Mikhail Kurnosov <mkurnosov@gmail.com>
100 строки
3.2 KiB
C
100 строки
3.2 KiB
C
/*
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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 "mpi.h"
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#include "ompi/communicator/communicator.h"
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#include "ompi/mca/coll/base/base.h"
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#include "ompi/mca/coll/coll.h"
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#include "coll_spacc.h"
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static int spacc_module_enable(mca_coll_base_module_t *module,
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struct ompi_communicator_t *comm);
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/*
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* Initial query function that is invoked during MPI_INIT, allowing
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* this component to disqualify itself if it doesn't support the
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* required level of thread support.
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*/
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int ompi_coll_spacc_init_query(bool enable_progress_threads,
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bool enable_mpi_threads)
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{
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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_t *ompi_coll_spacc_comm_query(
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struct ompi_communicator_t *comm, int *priority)
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{
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mca_coll_spacc_module_t *spacc_module;
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opal_output_verbose(30, mca_coll_spacc_stream, "coll:spacc:module_comm_query called");
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if (OMPI_COMM_IS_INTER(comm)) {
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opal_output_verbose(20, mca_coll_spacc_stream,
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"coll:spacc:module_comm_query: spacc does not support inter-communicators");
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*priority = 0;
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return NULL;
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}
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if (OMPI_COMM_IS_INTRA(comm) && ompi_comm_size(comm) < 2) {
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*priority = 0;
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return NULL;
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}
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spacc_module = OBJ_NEW(mca_coll_spacc_module_t);
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if (NULL == spacc_module)
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return NULL;
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*priority = mca_coll_spacc_priority;
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spacc_module->super.coll_module_enable = spacc_module_enable;
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spacc_module->super.ft_event = NULL;
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spacc_module->super.coll_allgather = NULL;
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spacc_module->super.coll_allgatherv = NULL;
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spacc_module->super.coll_allreduce = mca_coll_spacc_allreduce_intra_redscat_allgather;
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spacc_module->super.coll_alltoall = NULL;
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spacc_module->super.coll_alltoallv = NULL;
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spacc_module->super.coll_alltoallw = NULL;
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spacc_module->super.coll_barrier = NULL;
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spacc_module->super.coll_bcast = NULL;
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spacc_module->super.coll_exscan = NULL;
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spacc_module->super.coll_gather = NULL;
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spacc_module->super.coll_gatherv = NULL;
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spacc_module->super.coll_reduce = mca_coll_spacc_reduce_intra_redscat_gather;
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spacc_module->super.coll_reduce_scatter_block = NULL;
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spacc_module->super.coll_reduce_scatter = NULL;
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spacc_module->super.coll_scan = NULL;
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spacc_module->super.coll_scatter = NULL;
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spacc_module->super.coll_scatterv = NULL;
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return &(spacc_module->super);
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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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static int spacc_module_enable(mca_coll_base_module_t *module,
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struct ompi_communicator_t *comm)
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{
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opal_output_verbose(30, mca_coll_spacc_stream, "coll:spacc:module_enable called");
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return OMPI_SUCCESS;
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}
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static void mca_coll_spacc_module_construct(mca_coll_spacc_module_t *module)
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{
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/* mca_coll_spacc_module_t *spacc_module = (mca_coll_spacc_module_t*)module; */
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}
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OBJ_CLASS_INSTANCE(mca_coll_spacc_module_t, mca_coll_base_module_t,
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mca_coll_spacc_module_construct, NULL);
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