100 строки
2.6 KiB
C
100 строки
2.6 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights 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 "orte_config.h"
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#include <errno.h>
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#include <unistd.h>
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#include <string.h>
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#include "opal/util/argv.h"
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#include "orte/include/orte_constants.h"
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#include "orte/mca/ras/poe/ras_poe.h"
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#include "orte/mca/ras/base/base.h"
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#include "orte/mca/ras/base/ras_base_node.h"
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static int orte_ras_poe_allocate(orte_jobid_t jobid)
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{
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char *poe_node_str;
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char **names;
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int i, j, ret, nnode;
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int *slots;
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opal_list_t nodes_list;
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orte_ras_node_t *node;
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opal_list_item_t* item;
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poe_node_str = getenv("LOADL_PROCESSOR_LIST");
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if (NULL == poe_node_str) {
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return ORTE_ERR_NOT_FOUND;
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}
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/* poe_node_str is something like "nodeA nodeA nodeB nodeB" */
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names = opal_argv_copy(opal_argv_split(poe_node_str, ' '));
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nnode = opal_argv_count(names);
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OBJ_CONSTRUCT(&nodes_list, opal_list_t);
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for (i = 0; i < nnode; i++) {
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node = OBJ_NEW(orte_ras_node_t);
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if (NULL == node) {
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return ORTE_ERR_OUT_OF_RESOURCE;
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}
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node->node_name = strdup(names[i]);
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node->node_arch = NULL;
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node->node_state = ORTE_NODE_STATE_UP;
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node->node_cellid = 0;
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node->node_slots_inuse = 0;
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node->node_slots_max = 0;
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node->node_slots = 1;
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opal_list_append(&nodes_list, &node->super);
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}
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ret = orte_ras_base_node_insert(&nodes_list);
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ret = orte_ras_base_allocate_nodes(jobid, &nodes_list);
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while (NULL != (item = opal_list_remove_first(&nodes_list))) {
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OBJ_RELEASE(item);
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}
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OBJ_DESTRUCT(&nodes_list);
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return ret;
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}
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static int orte_ras_poe_node_insert(opal_list_t *nodes)
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{
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return orte_ras_base_node_insert(nodes);
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}
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static int orte_ras_poe_node_query(opal_list_t *nodes)
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{
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return orte_ras_base_node_insert(nodes);
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}
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static int orte_ras_poe_deallocate(orte_jobid_t jobid)
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{
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return ORTE_SUCCESS;
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}
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static int orte_ras_poe_finalize(void)
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{
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return ORTE_SUCCESS;
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}
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orte_ras_base_module_t orte_ras_poe_module = {
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orte_ras_poe_allocate,
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orte_ras_poe_node_insert,
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orte_ras_poe_node_query,
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orte_ras_poe_deallocate,
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orte_ras_poe_finalize
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};
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