tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 printk("DLM (built %s %s) installed\n", __DATE__, __TIME__);
50
51 return 0;
52
53 out_user:
54 dlm_user_exit();
55 out_debug:
56 dlm_unregister_debugfs();
57 out_config:
58 dlm_config_exit();
59 out_lockspace:
60 dlm_lockspace_exit();
61 out_mem:
62 dlm_memory_exit();
63 out:
64 return error;
65}
66
67static void __exit exit_dlm(void)
68{
69 dlm_netlink_exit();
70 dlm_user_exit();
71 dlm_config_exit();
72 dlm_memory_exit();
73 dlm_lockspace_exit();
74 dlm_unregister_debugfs();
75}
76
77module_init(init_dlm);
78module_exit(exit_dlm);
79
80MODULE_DESCRIPTION("Distributed Lock Manager");
81MODULE_AUTHOR("Red Hat, Inc.");
82MODULE_LICENSE("GPL");
83
84EXPORT_SYMBOL_GPL(dlm_new_lockspace);
85EXPORT_SYMBOL_GPL(dlm_release_lockspace);
86EXPORT_SYMBOL_GPL(dlm_lock);
87EXPORT_SYMBOL_GPL(dlm_unlock);
88