diff options
Diffstat (limited to 'fs/gfs2/locking/dlm/main.c')
-rw-r--r-- | fs/gfs2/locking/dlm/main.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/fs/gfs2/locking/dlm/main.c b/fs/gfs2/locking/dlm/main.c new file mode 100644 index 000000000000..2194b1d5b5ec --- /dev/null +++ b/fs/gfs2/locking/dlm/main.c | |||
@@ -0,0 +1,64 @@ | |||
1 | /* | ||
2 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | ||
3 | * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. | ||
4 | * | ||
5 | * This copyrighted material is made available to anyone wishing to use, | ||
6 | * modify, copy, or redistribute it subject to the terms and conditions | ||
7 | * of the GNU General Public License version 2. | ||
8 | */ | ||
9 | |||
10 | #include <linux/init.h> | ||
11 | |||
12 | #include "lock_dlm.h" | ||
13 | |||
14 | extern int gdlm_drop_count; | ||
15 | extern int gdlm_drop_period; | ||
16 | |||
17 | extern struct lm_lockops gdlm_ops; | ||
18 | |||
19 | static int __init init_lock_dlm(void) | ||
20 | { | ||
21 | int error; | ||
22 | |||
23 | error = gfs2_register_lockproto(&gdlm_ops); | ||
24 | if (error) { | ||
25 | printk(KERN_WARNING "lock_dlm: can't register protocol: %d\n", | ||
26 | error); | ||
27 | return error; | ||
28 | } | ||
29 | |||
30 | error = gdlm_sysfs_init(); | ||
31 | if (error) { | ||
32 | gfs2_unregister_lockproto(&gdlm_ops); | ||
33 | return error; | ||
34 | } | ||
35 | |||
36 | error = gdlm_plock_init(); | ||
37 | if (error) { | ||
38 | gdlm_sysfs_exit(); | ||
39 | gfs2_unregister_lockproto(&gdlm_ops); | ||
40 | return error; | ||
41 | } | ||
42 | |||
43 | gdlm_drop_count = GDLM_DROP_COUNT; | ||
44 | gdlm_drop_period = GDLM_DROP_PERIOD; | ||
45 | |||
46 | printk(KERN_INFO | ||
47 | "Lock_DLM (built %s %s) installed\n", __DATE__, __TIME__); | ||
48 | return 0; | ||
49 | } | ||
50 | |||
51 | static void __exit exit_lock_dlm(void) | ||
52 | { | ||
53 | gdlm_plock_exit(); | ||
54 | gdlm_sysfs_exit(); | ||
55 | gfs2_unregister_lockproto(&gdlm_ops); | ||
56 | } | ||
57 | |||
58 | module_init(init_lock_dlm); | ||
59 | module_exit(exit_lock_dlm); | ||
60 | |||
61 | MODULE_DESCRIPTION("GFS DLM Locking Module"); | ||
62 | MODULE_AUTHOR("Red Hat, Inc."); | ||
63 | MODULE_LICENSE("GPL"); | ||
64 | |||