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/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2011-2012 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2011-2012 Los Alamos National Security, LLC.
* All rights reserved.
* Copyright (c) 2014-2017 Intel, Inc. All rights reserved.
* Copyright (c) 2016 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "orte_config.h"
#include "orte/constants.h"
#include <string.h>
#include "orte/mca/mca.h"
#include "opal/util/output.h"
#include "opal/mca/base/base.h"
#include "orte/runtime/orte_globals.h"
#include "orte/util/show_help.h"
#include "orte/mca/errmgr/errmgr.h"
#include "orte/mca/rmaps/base/base.h"
#include "orte/mca/rmaps/base/rmaps_private.h"
int orte_rmaps_base_assign_locations(orte_job_t *jdata)
{
int rc;
orte_rmaps_base_selected_module_t *mod;
opal_output_verbose(5, orte_rmaps_base_framework.framework_output,
"mca:rmaps: assigning locations for job %s",
ORTE_JOBID_PRINT(jdata->jobid));
/* cycle thru the available mappers until one agrees to assign
* locations for the job
*/
if (1 == opal_list_get_size(&orte_rmaps_base.selected_modules)) {
/* forced selection */
mod = (orte_rmaps_base_selected_module_t*)opal_list_get_first(&orte_rmaps_base.selected_modules);
jdata->map->req_mapper = strdup(mod->component->mca_component_name);
}
OPAL_LIST_FOREACH(mod, &orte_rmaps_base.selected_modules, orte_rmaps_base_selected_module_t) {
if (NULL == mod->module->assign_locations) {
continue;
}
if (ORTE_SUCCESS == (rc = mod->module->assign_locations(jdata))) {
return rc;
}
/* mappers return "next option" if they didn't attempt to
* process the job. anything else is a true error.
*/
if (ORTE_ERR_TAKE_NEXT_OPTION != rc) {
ORTE_ERROR_LOG(rc);
return rc;
}
}
/* if we get here without doing the assignments, then that's an error */
orte_show_help("help-orte-rmaps-base.txt", "failed-assignments", true,
orte_process_info.nodename,
orte_rmaps_base_print_mapping(jdata->map->mapping));
return ORTE_ERROR;
}
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