1/******************************************************************************
 2*******************************************************************************
 3**
 4**  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
 5**  Copyright (C) 2004-2007 Red Hat, Inc.  All rights reserved.
 6**
 7**  This copyrighted material is made available to anyone wishing to use,
 8**  modify, copy, or redistribute it subject to the terms and conditions
 9**  of the GNU General Public License v.2.
10**
11*******************************************************************************
12******************************************************************************/
13
14#include "dlm_internal.h"
15#include "lockspace.h"
16#include "lock.h"
17#include "user.h"
18#include "memory.h"
19#include "config.h"
 
20
21static int __init init_dlm(void)
22{
23	int error;
24
25	error = dlm_memory_init();
26	if (error)
27		goto out;
28
29	error = dlm_lockspace_init();
30	if (error)
31		goto out_mem;
32
33	error = dlm_config_init();
34	if (error)
35		goto out_lockspace;
36
37	error = dlm_register_debugfs();
38	if (error)
39		goto out_config;
40
41	error = dlm_user_init();
42	if (error)
43		goto out_debug;
44
45	error = dlm_netlink_init();
46	if (error)
47		goto out_user;
48
49	error = dlm_plock_init();
50	if (error)
51		goto out_netlink;
52
53	printk("DLM installed\n");
54
55	return 0;
56
57 out_netlink:
58	dlm_netlink_exit();
59 out_user:
60	dlm_user_exit();
61 out_debug:
62	dlm_unregister_debugfs();
63 out_config:
64	dlm_config_exit();
65 out_lockspace:
66	dlm_lockspace_exit();
67 out_mem:
68	dlm_memory_exit();
69 out:
70	return error;
71}
72
73static void __exit exit_dlm(void)
74{
75	dlm_plock_exit();
76	dlm_netlink_exit();
77	dlm_user_exit();
78	dlm_config_exit();
79	dlm_memory_exit();
80	dlm_lockspace_exit();
 
81	dlm_unregister_debugfs();
82}
83
84module_init(init_dlm);
85module_exit(exit_dlm);
86
87MODULE_DESCRIPTION("Distributed Lock Manager");
88MODULE_AUTHOR("Red Hat, Inc.");
89MODULE_LICENSE("GPL");
90
91EXPORT_SYMBOL_GPL(dlm_new_lockspace);
92EXPORT_SYMBOL_GPL(dlm_release_lockspace);
93EXPORT_SYMBOL_GPL(dlm_lock);
94EXPORT_SYMBOL_GPL(dlm_unlock);
95

 1/******************************************************************************
 2*******************************************************************************
 3**
 4**  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
 5**  Copyright (C) 2004-2007 Red Hat, Inc.  All rights reserved.
 6**
 7**  This copyrighted material is made available to anyone wishing to use,
 8**  modify, copy, or redistribute it subject to the terms and conditions
 9**  of the GNU General Public License v.2.
10**
11*******************************************************************************
12******************************************************************************/
13
14#include "dlm_internal.h"
15#include "lockspace.h"
16#include "lock.h"
17#include "user.h"
18#include "memory.h"
19#include "config.h"
20#include "lowcomms.h"
21
22static int __init init_dlm(void)
23{
24	int error;
25
26	error = dlm_memory_init();
27	if (error)
28		goto out;
29
30	error = dlm_lockspace_init();
31	if (error)
32		goto out_mem;
33
34	error = dlm_config_init();
35	if (error)
36		goto out_lockspace;
37
38	error = dlm_register_debugfs();
39	if (error)
40		goto out_config;
41
42	error = dlm_user_init();
43	if (error)
44		goto out_debug;
45
46	error = dlm_netlink_init();
47	if (error)
48		goto out_user;
49
50	error = dlm_plock_init();
51	if (error)
52		goto out_netlink;
53
54	printk("DLM installed\n");
55
56	return 0;
57
58 out_netlink:
59	dlm_netlink_exit();
60 out_user:
61	dlm_user_exit();
62 out_debug:
63	dlm_unregister_debugfs();
64 out_config:
65	dlm_config_exit();
66 out_lockspace:
67	dlm_lockspace_exit();
68 out_mem:
69	dlm_memory_exit();
70 out:
71	return error;
72}
73
74static void __exit exit_dlm(void)
75{
76	dlm_plock_exit();
77	dlm_netlink_exit();
78	dlm_user_exit();
79	dlm_config_exit();
80	dlm_memory_exit();
81	dlm_lockspace_exit();
82	dlm_lowcomms_exit();
83	dlm_unregister_debugfs();
84}
85
86module_init(init_dlm);
87module_exit(exit_dlm);
88
89MODULE_DESCRIPTION("Distributed Lock Manager");
90MODULE_AUTHOR("Red Hat, Inc.");
91MODULE_LICENSE("GPL");
92
93EXPORT_SYMBOL_GPL(dlm_new_lockspace);
94EXPORT_SYMBOL_GPL(dlm_release_lockspace);
95EXPORT_SYMBOL_GPL(dlm_lock);
96EXPORT_SYMBOL_GPL(dlm_unlock);
97