1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
2 /*
3  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
4  *                         University Research and Technology
5  *                         Corporation.  All rights reserved.
6  * Copyright (c) 2004-2005 The University of Tennessee and The University
7  *                         of Tennessee Research Foundation.  All rights
8  *                         reserved.
9  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
10  *                         University of Stuttgart.  All rights reserved.
11  * Copyright (c) 2004-2005 The Regents of the University of California.
12  *                         All rights reserved.
13  * Copyright (c) 2006      Voltaire. All rights reserved.
14  * Copyright (c) 2007-2009 Cisco Systems, Inc.  All rights reserved.
15  * Copyright (c) 2012      NVIDIA Corporation.  All rights reserved.
16  * Copyright (c) 2015      Los Alamos National Security, LLC.  All rights
17  *                         reserved.
18  *
19  * $COPYRIGHT$
20  *
21  * Additional copyrights may follow
22  *
23  * $HEADER$
24  */
25 
26 #define OPAL_DISABLE_ENABLE_MEM_DEBUG 1
27 #include "opal_config.h"
28 #include "opal/mca/base/base.h"
29 #include "rcache_gpusm.h"
30 #ifdef HAVE_UNISTD_H
31 #include <unistd.h>
32 #endif
33 #ifdef HAVE_MALLOC_H
34 #include <malloc.h>
35 #endif
36 
37 /*
38  * Local functions
39  */
40 static int gpusm_open(void);
41 static int gpusm_close(void);
42 static int gpusm_register(void);
43 static mca_rcache_base_module_t* gpusm_init(struct mca_rcache_base_resources_t* resources);
44 
45 mca_rcache_gpusm_component_t mca_rcache_gpusm_component = {
46     {
47       /* First, the mca_base_component_t struct containing meta
48          information about the component itself */
49 
50         .rcache_version = {
51             MCA_RCACHE_BASE_VERSION_3_0_0,
52 
53             .mca_component_name = "gpusm",
54             MCA_BASE_MAKE_VERSION(component, OPAL_MAJOR_VERSION, OPAL_MINOR_VERSION,
55                                   OPAL_RELEASE_VERSION),
56             .mca_open_component = gpusm_open,
57             .mca_close_component = gpusm_close,
58             .mca_register_component_params = gpusm_register,
59         },
60         .rcache_data = {
61             /* The component is checkpoint ready */
62             MCA_BASE_METADATA_PARAM_CHECKPOINT
63         },
64 
65         .rcache_init = gpusm_init,
66     }
67 };
68 
69 /**
70   * Component open/close/init/register functions.  Most do not do anything,
71   * but keep around for placeholders.
72   */
gpusm_open(void)73 static int gpusm_open(void)
74 {
75     return OPAL_SUCCESS;
76 }
77 
78 
gpusm_register(void)79 static int gpusm_register(void)
80 {
81 	return OPAL_SUCCESS;
82 }
83 
84 
gpusm_close(void)85 static int gpusm_close(void)
86 {
87     return OPAL_SUCCESS;
88 }
89 
90 
gpusm_init(struct mca_rcache_base_resources_t * resources)91 static mca_rcache_base_module_t* gpusm_init(struct mca_rcache_base_resources_t *resources)
92 {
93     mca_rcache_gpusm_module_t* rcache_module;
94 
95     (void) resources;
96 
97     rcache_module = (mca_rcache_gpusm_module_t *) calloc (1, sizeof (*rcache_module));
98     if (NULL == rcache_module) {
99         return NULL;
100     }
101 
102     mca_rcache_gpusm_module_init(rcache_module);
103 
104     return &rcache_module->super;
105 }
106