5e710928a5
1. finalize the logic for properly respecting externally assigned bindings. Thanks to Chris Samuel for his help with this. Still needs some acid testing, but appears to now work. 2. remove the double-logic of requiring opal_paffinity_alone AND bind-to-foo. If the user specifies bind-to-foo, trust her and just do it. This commit was SVN r21885.
299 строки
9.9 KiB
C
299 строки
9.9 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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#include "orte_config.h"
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#include "orte/constants.h"
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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#if !ORTE_DISABLE_FULL_SUPPORT
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#include "opal/mca/mca.h"
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#include "opal/mca/base/base.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "opal/mca/paffinity/base/base.h"
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#include "opal/util/output.h"
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#include "opal/util/path.h"
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#include "opal/util/argv.h"
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#include "orte/mca/plm/plm_types.h"
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#include "orte/util/name_fns.h"
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#include "orte/runtime/orte_globals.h"
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#include "orte/util/show_help.h"
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#include "orte/util/parse_options.h"
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#include "orte/mca/odls/base/odls_private.h"
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#endif
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#include "orte/mca/odls/base/base.h"
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/*
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* The following file was created by configure. It contains extern
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* statements and the definition of an array of pointers to each
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* component's public mca_base_component_t struct.
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*/
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#include "orte/mca/odls/base/static-components.h"
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#if ORTE_DISABLE_FULL_SUPPORT
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/* have to include a bogus function here so that
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* the build system sees at least one function
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* in the library
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*/
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int orte_odls_base_open(void)
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{
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return ORTE_SUCCESS;
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}
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#else
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/*
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* Instantiate globals
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*/
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orte_odls_base_module_t orte_odls;
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/* instance the child list object */
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static void orte_odls_child_constructor(orte_odls_child_t *ptr)
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{
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ptr->name = NULL;
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ptr->pid = 0;
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ptr->app_idx = -1;
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ptr->alive = false;
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ptr->coll_recvd = false;
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/* set the default state to "failed to start" so
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* we can correctly report should something
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* go wrong during launch
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*/
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ptr->state = ORTE_PROC_STATE_FAILED_TO_START;
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ptr->exit_code = 0;
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ptr->rml_uri = NULL;
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ptr->slot_list = NULL;
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ptr->waitpid_recvd = false;
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ptr->iof_complete = false;
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}
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static void orte_odls_child_destructor(orte_odls_child_t *ptr)
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{
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if (NULL != ptr->name) free(ptr->name);
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if (NULL != ptr->rml_uri) free(ptr->rml_uri);
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if (NULL != ptr->slot_list) free(ptr->slot_list);
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}
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OBJ_CLASS_INSTANCE(orte_odls_child_t,
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opal_list_item_t,
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orte_odls_child_constructor,
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orte_odls_child_destructor);
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static void orte_odls_job_constructor(orte_odls_job_t *ptr)
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{
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ptr->jobid = ORTE_JOBID_INVALID;
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ptr->state = ORTE_JOB_STATE_UNDEF;
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ptr->launch_msg_processed = false;
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ptr->apps = NULL;
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ptr->num_apps = 0;
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ptr->policy = 0;
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ptr->cpus_per_rank = 1;
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ptr->stride = 1;
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ptr->controls = 0;
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ptr->stdin_target = ORTE_VPID_INVALID;
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ptr->total_slots_alloc = 0;
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ptr->num_procs = 0;
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ptr->num_local_procs = 0;
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ptr->regexp = NULL;
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ptr->pmap = NULL;
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OBJ_CONSTRUCT(&ptr->collection_bucket, opal_buffer_t);
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OBJ_CONSTRUCT(&ptr->local_collection, opal_buffer_t);
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ptr->collective_type = ORTE_GRPCOMM_COLL_NONE;
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ptr->num_contributors = 0;
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ptr->num_participating = -1;
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ptr->num_collected = 0;
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}
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static void orte_odls_job_destructor(orte_odls_job_t *ptr)
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{
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orte_std_cntr_t i;
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if (NULL != ptr->apps) {
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for (i=0; i < ptr->num_apps; i++) {
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OBJ_RELEASE(ptr->apps[i]);
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}
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if (NULL != ptr->apps) {
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free(ptr->apps);
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}
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}
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if (NULL != ptr->regexp) {
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free(ptr->regexp);
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}
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if (NULL != ptr->pmap && NULL != ptr->pmap->bytes) {
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free(ptr->pmap->bytes);
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free(ptr->pmap);
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}
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OBJ_DESTRUCT(&ptr->collection_bucket);
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OBJ_DESTRUCT(&ptr->local_collection);
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}
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OBJ_CLASS_INSTANCE(orte_odls_job_t,
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opal_list_item_t,
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orte_odls_job_constructor,
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orte_odls_job_destructor);
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/*
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* Framework global variables
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*/
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orte_odls_base_t orte_odls_base;
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orte_odls_globals_t orte_odls_globals;
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/**
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* Function for finding and opening either all MCA components, or the one
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* that was specifically requested via a MCA parameter.
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*/
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int orte_odls_base_open(void)
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{
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char **ranks=NULL, *tmp;
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int i, rank, sock, core;
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orte_namelist_t *nm;
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bool xterm_hold;
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/* Debugging / verbose output. Always have stream open, with
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verbose set by the mca open system... */
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orte_odls_globals.output = opal_output_open(NULL);
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mca_base_param_reg_int_name("odls", "base_sigkill_timeout",
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"Time to wait for a process to die after issuing a kill signal to it",
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false, false, 1, &orte_odls_globals.timeout_before_sigkill);
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/* initialize ODLS globals */
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OBJ_CONSTRUCT(&orte_odls_globals.mutex, opal_mutex_t);
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OBJ_CONSTRUCT(&orte_odls_globals.cond, opal_condition_t);
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OBJ_CONSTRUCT(&orte_odls_globals.xterm_ranks, opal_list_t);
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orte_odls_globals.xtermcmd = NULL;
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orte_odls_globals.dmap = NULL;
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orte_odls_globals.debugger = NULL;
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orte_odls_globals.debugger_launched = false;
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/* get any external processor bindings */
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OPAL_PAFFINITY_CPU_ZERO(orte_odls_globals.my_cores);
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orte_odls_globals.bound = false;
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orte_odls_globals.num_processors = 0;
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OBJ_CONSTRUCT(&orte_odls_globals.sockets, opal_bitmap_t);
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opal_bitmap_init(&orte_odls_globals.sockets, 16);
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/* default the number of sockets to those found during startup */
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orte_odls_globals.num_sockets = orte_default_num_sockets_per_board;
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/* see if paffinity is supported */
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if (ORTE_SUCCESS == opal_paffinity_base_get(&orte_odls_globals.my_cores)) {
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/* get the number of local processors */
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opal_paffinity_base_get_processor_info(&orte_odls_globals.num_processors);
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/* determine if we are bound */
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OPAL_PAFFINITY_PROCESS_IS_BOUND(orte_odls_globals.my_cores, &orte_odls_globals.bound);
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/* if we are bound, determine the number of sockets - and which ones - that are available to us */
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if (orte_odls_globals.bound) {
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for (i=0; i < orte_odls_globals.num_processors; i++) {
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if (OPAL_PAFFINITY_CPU_ISSET(i, orte_odls_globals.my_cores)) {
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opal_paffinity_base_get_map_to_socket_core(i, &sock, &core);
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opal_bitmap_set_bit(&orte_odls_globals.sockets, sock);
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}
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}
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/* determine how many sockets we have available to us */
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orte_odls_globals.num_sockets = 0;
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for (i=0; i < opal_bitmap_size(&orte_odls_globals.sockets); i++) {
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if (opal_bitmap_is_set_bit(&orte_odls_globals.sockets, i)) {
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orte_odls_globals.num_sockets++;
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}
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}
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}
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}
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/* check if the user requested that we display output in xterms */
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if (NULL != orte_xterm) {
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/* construct a list of ranks to be displayed */
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xterm_hold = false;
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orte_util_parse_range_options(orte_xterm, &ranks);
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for (i=0; i < opal_argv_count(ranks); i++) {
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if (0 == strcmp(ranks[i], "BANG")) {
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xterm_hold = true;
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continue;
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}
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nm = OBJ_NEW(orte_namelist_t);
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rank = strtol(ranks[i], NULL, 10);
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if (-1 == rank) {
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/* wildcard */
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nm->name.vpid = ORTE_VPID_WILDCARD;
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} else if (rank < 0) {
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/* error out on bozo case */
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orte_show_help("help-odls-base.txt",
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"orte-odls-base:xterm-neg-rank",
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true, rank);
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return ORTE_ERROR;
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} else {
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/* we can't check here if the rank is out of
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* range as we don't yet know how many ranks
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* will be in the job - we'll check later
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*/
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nm->name.vpid = rank;
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}
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opal_list_append(&orte_odls_globals.xterm_ranks, &nm->item);
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}
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opal_argv_free(ranks);
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/* construct the xtermcmd */
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orte_odls_globals.xtermcmd = NULL;
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tmp = opal_find_absolute_path("xterm");
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if (NULL == tmp) {
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return ORTE_ERROR;
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}
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opal_argv_append_nosize(&orte_odls_globals.xtermcmd, tmp);
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free(tmp);
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opal_argv_append_nosize(&orte_odls_globals.xtermcmd, "-T");
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opal_argv_append_nosize(&orte_odls_globals.xtermcmd, "save");
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if (xterm_hold) {
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opal_argv_append_nosize(&orte_odls_globals.xtermcmd, "-hold");
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}
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opal_argv_append_nosize(&orte_odls_globals.xtermcmd, "-e");
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}
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/* see if the user wants us to report bindings */
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mca_base_param_reg_int_name("odls", "base_report_bindings",
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"Report process bindings [default: no]",
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false, false, (int)false, &i);
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orte_odls_globals.report_bindings = OPAL_INT_TO_BOOL(i);
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/* Open up all available components */
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if (ORTE_SUCCESS !=
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mca_base_components_open("odls", orte_odls_globals.output,
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mca_odls_base_static_components,
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&orte_odls_base.available_components, true)) {
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return ORTE_ERROR;
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}
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/* are there components available for use ? -
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* orte_odls_base.available_components is always initialized */
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if(0 < opal_list_get_size(&(orte_odls_base.available_components))) {
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orte_odls_base.components_available = true;
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} else {
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orte_odls_base.components_available = false;
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}
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/* All done */
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return ORTE_SUCCESS;
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}
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#endif
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