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2522fe45 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
e7fd4179 DT |
2 | /****************************************************************************** |
3 | ******************************************************************************* | |
4 | ** | |
5 | ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | |
3ae1acf9 | 6 | ** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved. |
e7fd4179 | 7 | ** |
e7fd4179 DT |
8 | ** |
9 | ******************************************************************************* | |
10 | ******************************************************************************/ | |
11 | ||
7963b8a5 PG |
12 | #include <linux/module.h> |
13 | ||
e7fd4179 DT |
14 | #include "dlm_internal.h" |
15 | #include "lockspace.h" | |
16 | #include "lock.h" | |
597d0cae | 17 | #include "user.h" |
e7fd4179 | 18 | #include "memory.h" |
e7fd4179 | 19 | #include "config.h" |
36b71a8b | 20 | #include "lowcomms.h" |
e7fd4179 | 21 | |
e7fd4179 DT |
22 | static 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 | ||
a48f9721 | 38 | dlm_register_debugfs(); |
e7fd4179 | 39 | |
597d0cae DT |
40 | error = dlm_user_init(); |
41 | if (error) | |
ac33d071 | 42 | goto out_debug; |
597d0cae | 43 | |
3ae1acf9 DT |
44 | error = dlm_netlink_init(); |
45 | if (error) | |
46 | goto out_user; | |
47 | ||
2402211a DT |
48 | error = dlm_plock_init(); |
49 | if (error) | |
50 | goto out_netlink; | |
51 | ||
75ce481e | 52 | printk("DLM installed\n"); |
e7fd4179 DT |
53 | |
54 | return 0; | |
55 | ||
2402211a DT |
56 | out_netlink: |
57 | dlm_netlink_exit(); | |
3ae1acf9 DT |
58 | out_user: |
59 | dlm_user_exit(); | |
e7fd4179 DT |
60 | out_debug: |
61 | dlm_unregister_debugfs(); | |
e7fd4179 DT |
62 | dlm_config_exit(); |
63 | out_lockspace: | |
64 | dlm_lockspace_exit(); | |
65 | out_mem: | |
66 | dlm_memory_exit(); | |
67 | out: | |
68 | return error; | |
69 | } | |
70 | ||
71 | static void __exit exit_dlm(void) | |
72 | { | |
2402211a | 73 | dlm_plock_exit(); |
3ae1acf9 | 74 | dlm_netlink_exit(); |
597d0cae | 75 | dlm_user_exit(); |
e7fd4179 DT |
76 | dlm_config_exit(); |
77 | dlm_memory_exit(); | |
78 | dlm_lockspace_exit(); | |
36b71a8b | 79 | dlm_lowcomms_exit(); |
e7fd4179 DT |
80 | dlm_unregister_debugfs(); |
81 | } | |
82 | ||
83 | module_init(init_dlm); | |
84 | module_exit(exit_dlm); | |
85 | ||
86 | MODULE_DESCRIPTION("Distributed Lock Manager"); | |
87 | MODULE_AUTHOR("Red Hat, Inc."); | |
88 | MODULE_LICENSE("GPL"); | |
89 | ||
90 | EXPORT_SYMBOL_GPL(dlm_new_lockspace); | |
91 | EXPORT_SYMBOL_GPL(dlm_release_lockspace); | |
92 | EXPORT_SYMBOL_GPL(dlm_lock); | |
93 | EXPORT_SYMBOL_GPL(dlm_unlock); | |
94 |