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6325b4a2 SM |
1 | /* -*- mode: c; c-basic-offset: 8; -*- |
2 | * vim: noexpandtab sw=8 ts=8 sts=0: | |
3 | * | |
4 | * dlmdebug.h | |
5 | * | |
6 | * Copyright (C) 2008 Oracle. All rights reserved. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public | |
10 | * License as published by the Free Software Foundation; either | |
11 | * version 2 of the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public | |
19 | * License along with this program; if not, write to the | |
20 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
21 | * Boston, MA 021110-1307, USA. | |
22 | * | |
23 | */ | |
24 | ||
25 | #ifndef DLMDEBUG_H | |
26 | #define DLMDEBUG_H | |
27 | ||
e5a0334c SM |
28 | void dlm_print_one_mle(struct dlm_master_list_entry *mle); |
29 | ||
6325b4a2 SM |
30 | #ifdef CONFIG_DEBUG_FS |
31 | ||
007dce53 | 32 | struct dlm_debug_ctxt { |
007dce53 | 33 | struct dentry *debug_state_dentry; |
4e3d24ed | 34 | struct dentry *debug_lockres_dentry; |
d0129ace | 35 | struct dentry *debug_mle_dentry; |
7209300a | 36 | struct dentry *debug_purgelist_dentry; |
007dce53 SM |
37 | }; |
38 | ||
4e3d24ed SM |
39 | struct debug_lockres { |
40 | int dl_len; | |
41 | char *dl_buf; | |
42 | struct dlm_ctxt *dl_ctxt; | |
43 | struct dlm_lock_resource *dl_res; | |
44 | }; | |
45 | ||
007dce53 SM |
46 | int dlm_debug_init(struct dlm_ctxt *dlm); |
47 | void dlm_debug_shutdown(struct dlm_ctxt *dlm); | |
48 | ||
6325b4a2 SM |
49 | int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm); |
50 | void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm); | |
51 | ||
52 | int dlm_create_debugfs_root(void); | |
53 | void dlm_destroy_debugfs_root(void); | |
54 | ||
55 | #else | |
56 | ||
959040c3 | 57 | static inline int dlm_debug_init(struct dlm_ctxt *dlm) |
007dce53 SM |
58 | { |
59 | return 0; | |
60 | } | |
959040c3 | 61 | static inline void dlm_debug_shutdown(struct dlm_ctxt *dlm) |
007dce53 SM |
62 | { |
63 | } | |
959040c3 | 64 | static inline int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm) |
6325b4a2 SM |
65 | { |
66 | return 0; | |
67 | } | |
959040c3 | 68 | static inline void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm) |
6325b4a2 SM |
69 | { |
70 | } | |
959040c3 | 71 | static inline int dlm_create_debugfs_root(void) |
6325b4a2 SM |
72 | { |
73 | return 0; | |
74 | } | |
959040c3 | 75 | static inline void dlm_destroy_debugfs_root(void) |
6325b4a2 SM |
76 | { |
77 | } | |
78 | ||
79 | #endif /* CONFIG_DEBUG_FS */ | |
80 | #endif /* DLMDEBUG_H */ |