projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| e7fd4179 DT |
1 | /****************************************************************************** |
| 2 | ******************************************************************************* | |
| 3 | ** | |
| 4 | ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | |
| 3ae1acf9 | 5 | ** Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved. |
| e7fd4179 DT |
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" | |
| 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 | ||
| 38 | error = dlm_register_debugfs(); | |
| 39 | if (error) | |
| 40 | goto out_config; | |
| 41 | ||
| 597d0cae DT |
42 | error = dlm_user_init(); |
| 43 | if (error) | |
| ac33d071 | 44 | goto out_debug; |
| 597d0cae | 45 | |
| 3ae1acf9 DT |
46 | error = dlm_netlink_init(); |
| 47 | if (error) | |
| 48 | goto out_user; | |
| 49 | ||
| 2402211a DT |
50 | error = dlm_plock_init(); |
| 51 | if (error) | |
| 52 | goto out_netlink; | |
| 53 | ||
| 75ce481e | 54 | printk("DLM installed\n"); |
| e7fd4179 DT |
55 | |
| 56 | return 0; | |
| 57 | ||
| 2402211a DT |
58 | out_netlink: |
| 59 | dlm_netlink_exit(); | |
| 3ae1acf9 DT |
60 | out_user: |
| 61 | dlm_user_exit(); | |
| e7fd4179 DT |
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 | ||
| 74 | static void __exit exit_dlm(void) | |
| 75 | { | |
| 2402211a | 76 | dlm_plock_exit(); |
| 3ae1acf9 | 77 | dlm_netlink_exit(); |
| 597d0cae | 78 | dlm_user_exit(); |
| e7fd4179 DT |
79 | dlm_config_exit(); |
| 80 | dlm_memory_exit(); | |
| 81 | dlm_lockspace_exit(); | |
| 36b71a8b | 82 | dlm_lowcomms_exit(); |
| e7fd4179 DT |
83 | dlm_unregister_debugfs(); |
| 84 | } | |
| 85 | ||
| 86 | module_init(init_dlm); | |
| 87 | module_exit(exit_dlm); | |
| 88 | ||
| 89 | MODULE_DESCRIPTION("Distributed Lock Manager"); | |
| 90 | MODULE_AUTHOR("Red Hat, Inc."); | |
| 91 | MODULE_LICENSE("GPL"); | |
| 92 | ||
| 93 | EXPORT_SYMBOL_GPL(dlm_new_lockspace); | |
| 94 | EXPORT_SYMBOL_GPL(dlm_release_lockspace); | |
| 95 | EXPORT_SYMBOL_GPL(dlm_lock); | |
| 96 | EXPORT_SYMBOL_GPL(dlm_unlock); | |
| 97 |