1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2011 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) 2008-2011 University of Houston. All rights reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include <stdlib.h>
#include "mpi.h"
#include "ompi/constants.h"
#include "opal/class/opal_list.h"
#include "opal/util/output.h"
#include "ompi/mca/mca.h"
#include "opal/mca/base/base.h"
#include "ompi/mca/fbtl/fbtl.h"
#include "ompi/mca/fbtl/base/base.h"
static int init_query(const mca_base_component_t *m,
bool enable_progress_threads,
bool enable_mpi_threads);
static int init_query_2_0_0(const mca_base_component_t *component,
bool enable_progress_threads,
bool enable_mpi_threads);
int mca_fbtl_base_find_available(bool enable_progress_threads,
bool enable_mpi_threads)
{
mca_base_component_list_item_t *cli, *next;
/* The list of components which we should check is already present
in mca_fbtl_base_components_opened, which was established in
mca_fbtl_base_open */
OPAL_LIST_FOREACH_SAFE(cli, next, &ompi_fbtl_base_framework.framework_components, mca_base_component_list_item_t) {
/* Now for this entry, we have to determine the thread level. Call
a subroutine to do the job for us */
if (OMPI_SUCCESS != init_query(cli->cli_component,
enable_progress_threads,
enable_mpi_threads)) {
mca_base_component_close(cli->cli_component, ompi_fbtl_base_framework.framework_output);
opal_list_remove_item(&ompi_fbtl_base_framework.framework_components, &cli->super);
OBJ_RELEASE(cli);
}
}
/* There should atleast be one fbtl component which was available */
if (0 == opal_list_get_size(&ompi_fbtl_base_framework.framework_components)) {
opal_output_verbose (10, ompi_fbtl_base_framework.framework_output,
"fbtl:find_available: no fbtl components available!");
return OMPI_ERROR;
}
/* All done */
return OMPI_SUCCESS;
}
static int init_query(const mca_base_component_t *m,
bool enable_progress_threads,
bool enable_mpi_threads)
{
int ret;
opal_output_verbose(10, ompi_fbtl_base_framework.framework_output,
"fbtl:find_available: querying fbtl component %s",
m->mca_component_name);
/* This component has been successfully opened, now try to query it */
if (2 == m->mca_type_major_version &&
0 == m->mca_type_minor_version &&
0 == m->mca_type_release_version) {
ret = init_query_2_0_0(m, enable_progress_threads,
enable_mpi_threads);
} else {
/* unrecognised API version */
opal_output_verbose(10, ompi_fbtl_base_framework.framework_output,
"fbtl:find_available:unrecognised fbtl API version (%d.%d.%d)",
m->mca_type_major_version,
m->mca_type_minor_version,
m->mca_type_release_version);
return OMPI_ERROR;
}
/* Query done -- look at return value to see what happened */
if (OMPI_SUCCESS != ret) {
opal_output_verbose(10, ompi_fbtl_base_framework.framework_output,
"fbtl:find_available fbtl component %s is not available",
m->mca_component_name);
} else {
opal_output_verbose(10, ompi_fbtl_base_framework.framework_output,
"fbtl:find_avalable: fbtl component %s is available",
m->mca_component_name);
}
/* All done */
return ret;
}
static int init_query_2_0_0(const mca_base_component_t *component,
bool enable_progress_threads,
bool enable_mpi_threads)
{
mca_fbtl_base_component_2_0_0_t *fbtl =
(mca_fbtl_base_component_2_0_0_t *) component;
return fbtl->fbtlm_init_query(enable_progress_threads,
enable_mpi_threads);
}
|
