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 <linux/module.h>
15
16#include "dlm_internal.h"
17#include "lockspace.h"
18#include "lock.h"
19#include "user.h"
20#include "memory.h"
21#include "config.h"
22#include "lowcomms.h"
23
24static int __init init_dlm(void)
25{
26	int error;
27
28	error = dlm_memory_init();
29	if (error)
30		goto out;
31
32	error = dlm_lockspace_init();
33	if (error)
34		goto out_mem;
35
36	error = dlm_config_init();
37	if (error)
38		goto out_lockspace;
39
40	error = dlm_register_debugfs();
41	if (error)
42		goto out_config;
43
44	error = dlm_user_init();
45	if (error)
46		goto out_debug;
47
48	error = dlm_netlink_init();
49	if (error)
50		goto out_user;
51
52	error = dlm_plock_init();
53	if (error)
54		goto out_netlink;
55
56	printk("DLM installed\n");
57
58	return 0;
59
60 out_netlink:
61	dlm_netlink_exit();
62 out_user:
63	dlm_user_exit();
64 out_debug:
65	dlm_unregister_debugfs();
66 out_config:
67	dlm_config_exit();
68 out_lockspace:
69	dlm_lockspace_exit();
70 out_mem:
71	dlm_memory_exit();
72 out:
73	return error;
74}
75
76static void __exit exit_dlm(void)
77{
78	dlm_plock_exit();
79	dlm_netlink_exit();
80	dlm_user_exit();
81	dlm_config_exit();
82	dlm_memory_exit();
83	dlm_lockspace_exit();
84	dlm_lowcomms_exit();
85	dlm_unregister_debugfs();
86}
87
88module_init(init_dlm);
89module_exit(exit_dlm);
90
91MODULE_DESCRIPTION("Distributed Lock Manager");
92MODULE_AUTHOR("Red Hat, Inc.");
93MODULE_LICENSE("GPL");
94
95EXPORT_SYMBOL_GPL(dlm_new_lockspace);
96EXPORT_SYMBOL_GPL(dlm_release_lockspace);
97EXPORT_SYMBOL_GPL(dlm_lock);
98EXPORT_SYMBOL_GPL(dlm_unlock);
99