5120e6aec3
When called, each mapper checks to see if it can map the job. If npernode is provided, for example, then the loadbalance mapper accepts the assignment and performs the operation - all mappers before it will "pass" as they can't map npernode requests. Also remove the stale and never completed topo mapper. This commit was SVN r24393.
120 строки
3.0 KiB
C
120 строки
3.0 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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* $COPYRIGHT$
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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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/** @file:
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* rmaps framework base functionality.
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*/
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#ifndef ORTE_MCA_RMAPS_BASE_H
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#define ORTE_MCA_RMAPS_BASE_H
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/*
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* includes
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*/
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#include "orte_config.h"
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#include "orte/types.h"
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#include "opal/class/opal_list.h"
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#include "opal/mca/mca.h"
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#include "orte/runtime/orte_globals.h"
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#include "orte/mca/rmaps/rmaps.h"
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BEGIN_C_DECLS
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/**
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* Open the rmaps framework
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*/
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ORTE_DECLSPEC int orte_rmaps_base_open(void);
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#if !ORTE_DISABLE_FULL_SUPPORT
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/*
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* Global functions for MCA overall collective open and close
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*/
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/**
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* Struct to hold data global to the rmaps framework
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*/
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typedef struct {
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/** Verbose/debug output stream */
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int rmaps_output;
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/** List of available components */
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opal_list_t available_components;
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/* list of selected modules */
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opal_list_t selected_modules;
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/* desired default mapper */
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int default_mapper;
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/** whether or not we allow oversubscription of nodes */
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bool oversubscribe;
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/** number of ppn for n_per_node mode */
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int npernode;
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/* number of procs/board */
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int nperboard;
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/* number of procs/socket */
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int npersocket;
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/* cpus per rank */
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int cpus_per_rank;
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/* stride */
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int stride;
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/* do not allow use of the localhost */
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bool no_use_local;
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/* display the map after it is computed */
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bool display_map;
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/* slot list, if provided by user */
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char *slot_list;
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} orte_rmaps_base_t;
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/**
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* Global instance of rmaps-wide framework data
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*/
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ORTE_DECLSPEC extern orte_rmaps_base_t orte_rmaps_base;
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/**
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* Select an rmaps component / module
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*/
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typedef struct {
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opal_list_item_t super;
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int pri;
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orte_rmaps_base_module_t *module;
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mca_base_component_t *component;
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} orte_rmaps_base_selected_module_t;
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OBJ_CLASS_DECLARATION(orte_rmaps_base_selected_module_t);
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ORTE_DECLSPEC int orte_rmaps_base_select(void);
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/**
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* Utility routines to get/set vpid mapping for the job
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*/
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ORTE_DECLSPEC int orte_rmaps_base_get_vpid_range(orte_jobid_t jobid,
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orte_vpid_t *start, orte_vpid_t *range);
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ORTE_DECLSPEC int orte_rmaps_base_set_vpid_range(orte_jobid_t jobid,
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orte_vpid_t start, orte_vpid_t range);
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/**
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* Close down the rmaps framework
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*/
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ORTE_DECLSPEC int orte_rmaps_base_close(void);
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#endif /* ORTE_DISABLE_FULL_SUPPORT */
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END_C_DECLS
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#endif
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