d81443cc5a
Often, orte/util/show_help.h is included, although no functionality is required -- instead, most often opal_output.h, or orte/mca/rml/rml_types.h Please see orte_show_help_replacement.sh commited next. - Local compilation (Linux/x86_64) w/ -Wimplicit-function-declaration actually showed two *missing* #include "orte/util/show_help.h" in orte/mca/odls/base/odls_base_default_fns.c and in orte/tools/orte-top/orte-top.c Manually added these. Let's have MTT the last word. This commit was SVN r20557.
82 строки
2.5 KiB
C
82 строки
2.5 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) 2007 University of Houston. 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_hierarch.h"
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#include "mpi.h"
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#include "ompi/constants.h"
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#include "ompi/communicator/communicator.h"
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#include "ompi/mca/coll/coll.h"
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/*
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* barrier_intra
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*
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* Function: - barrier using hierarchical algorithm
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* Accepts: - same as MPI_Barrier()
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* Returns: - MPI_SUCCESS or error code
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*/
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int mca_coll_hierarch_barrier_intra(struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module)
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{
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struct ompi_communicator_t *llcomm=NULL;
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struct ompi_communicator_t *lcomm=NULL;
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mca_coll_hierarch_module_t *hierarch_module = (mca_coll_hierarch_module_t *) module;
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int root=0;
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int lroot, llroot;
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int rank, ret=OMPI_SUCCESS;
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rank = ompi_comm_rank ( comm );
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lcomm = hierarch_module->hier_lcomm;
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if ( mca_coll_hierarch_verbose_param ) {
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printf("%s:%d: executing hierarchical barrier\n", comm->c_name, rank );
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}
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llcomm = mca_coll_hierarch_get_llcomm ( root, hierarch_module, &llroot, &lroot);
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/*
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* Barrier consists of three steps:
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* - barrier on the low-level communicators
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* - barrier among the local leaders
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* - barrier on the low-level communicators. This step is
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* necessary to avoid that any non local leaders exit too early.
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*/
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if ( MPI_COMM_NULL != lcomm ) {
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ret = lcomm->c_coll.coll_barrier ( lcomm, lcomm->c_coll.coll_barrier_module );
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if ( OMPI_SUCCESS != ret ) {
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return ret;
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}
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}
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if ( MPI_UNDEFINED != llroot ) {
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ret = llcomm->c_coll.coll_barrier ( llcomm, llcomm->c_coll.coll_barrier_module );
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}
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if ( MPI_COMM_NULL != lcomm ) {
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ret = lcomm->c_coll.coll_barrier ( lcomm, lcomm->c_coll.coll_barrier_module );
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}
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return ret;
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}
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