| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 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 | |
| 28 | void dlm_print_one_mle(struct dlm_master_list_entry *mle); |
| 29 | |
| 30 | #ifdef CONFIG_DEBUG_FS |
| 31 | |
| 32 | struct dlm_debug_ctxt { |
| 33 | struct dentry *debug_state_dentry; |
| 34 | struct dentry *debug_lockres_dentry; |
| 35 | struct dentry *debug_mle_dentry; |
| 36 | struct dentry *debug_purgelist_dentry; |
| 37 | }; |
| 38 | |
| 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 | |
| 46 | int dlm_debug_init(struct dlm_ctxt *dlm); |
| 47 | void dlm_debug_shutdown(struct dlm_ctxt *dlm); |
| 48 | |
| 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 | |
| 57 | static inline int dlm_debug_init(struct dlm_ctxt *dlm) |
| 58 | { |
| 59 | return 0; |
| 60 | } |
| 61 | static inline void dlm_debug_shutdown(struct dlm_ctxt *dlm) |
| 62 | { |
| 63 | } |
| 64 | static inline int dlm_create_debugfs_subroot(struct dlm_ctxt *dlm) |
| 65 | { |
| 66 | return 0; |
| 67 | } |
| 68 | static inline void dlm_destroy_debugfs_subroot(struct dlm_ctxt *dlm) |
| 69 | { |
| 70 | } |
| 71 | static inline int dlm_create_debugfs_root(void) |
| 72 | { |
| 73 | return 0; |
| 74 | } |
| 75 | static inline void dlm_destroy_debugfs_root(void) |
| 76 | { |
| 77 | } |
| 78 | |
| 79 | #endif /* CONFIG_DEBUG_FS */ |
| 80 | #endif /* DLMDEBUG_H */ |