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. | |
| 5 | ** Copyright (C) 2004-2005 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" | |
| 597d0cae | 17 | #include "user.h" |
| e7fd4179 DT |
18 | #include "memory.h" |
| 19 | #include "lowcomms.h" | |
| 20 | #include "config.h" | |
| 21 | ||
| 22 | #ifdef CONFIG_DLM_DEBUG | |
| 23 | int dlm_register_debugfs(void); | |
| 24 | void dlm_unregister_debugfs(void); | |
| 25 | #else | |
| 26 | static inline int dlm_register_debugfs(void) { return 0; } | |
| 27 | static inline void dlm_unregister_debugfs(void) { } | |
| 28 | #endif | |
| 29 | ||
| 30 | static int __init init_dlm(void) | |
| 31 | { | |
| 32 | int error; | |
| 33 | ||
| 34 | error = dlm_memory_init(); | |
| 35 | if (error) | |
| 36 | goto out; | |
| 37 | ||
| 38 | error = dlm_lockspace_init(); | |
| 39 | if (error) | |
| 40 | goto out_mem; | |
| 41 | ||
| 42 | error = dlm_config_init(); | |
| 43 | if (error) | |
| 44 | goto out_lockspace; | |
| 45 | ||
| 46 | error = dlm_register_debugfs(); | |
| 47 | if (error) | |
| 48 | goto out_config; | |
| 49 | ||
| 50 | error = dlm_lowcomms_init(); | |
| 51 | if (error) | |
| 52 | goto out_debug; | |
| 53 | ||
| 597d0cae DT |
54 | error = dlm_user_init(); |
| 55 | if (error) | |
| 56 | goto out_lowcomms; | |
| 57 | ||
| e7fd4179 DT |
58 | printk("DLM (built %s %s) installed\n", __DATE__, __TIME__); |
| 59 | ||
| 60 | return 0; | |
| 61 | ||
| 597d0cae DT |
62 | out_lowcomms: |
| 63 | dlm_lowcomms_exit(); | |
| e7fd4179 DT |
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 | ||
| 76 | static void __exit exit_dlm(void) | |
| 77 | { | |
| 597d0cae | 78 | dlm_user_exit(); |
| e7fd4179 DT |
79 | dlm_lowcomms_exit(); |
| 80 | dlm_config_exit(); | |
| 81 | dlm_memory_exit(); | |
| 82 | dlm_lockspace_exit(); | |
| 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 |