blob: 9820d6999f7e0b2704325713cba2150a7c4b0cef [file] [log] [blame]
Artem Bityutskiy1e517642008-07-14 19:08:37 +03001/*
2 * This file is part of UBIFS.
3 *
4 * Copyright (C) 2006-2008 Nokia Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published by
8 * the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License along with
16 * this program; if not, write to the Free Software Foundation, Inc., 51
17 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 *
19 * Authors: Artem Bityutskiy (Битюцкий Артём)
20 * Adrian Hunter
21 */
22
23#ifndef __UBIFS_DEBUG_H__
24#define __UBIFS_DEBUG_H__
25
26#ifdef CONFIG_UBIFS_FS_DEBUG
27
Artem Bityutskiy17c2f9f2008-10-17 13:31:39 +030028/**
29 * ubifs_debug_info - per-FS debugging information.
30 * @buf: a buffer of LEB size, used for various purposes
31 * @old_zroot: old index root - used by 'dbg_check_old_index()'
32 * @old_zroot_level: old index root level - used by 'dbg_check_old_index()'
33 * @old_zroot_sqnum: old index root sqnum - used by 'dbg_check_old_index()'
34 * @failure_mode: failure mode for recovery testing
35 * @fail_delay: 0=>don't delay, 1=>delay a time, 2=>delay a number of calls
36 * @fail_timeout: time in jiffies when delay of failure mode expires
37 * @fail_cnt: current number of calls to failure mode I/O functions
38 * @fail_cnt_max: number of calls by which to delay failure mode
39 * @chk_lpt_sz: used by LPT tree size checker
40 * @chk_lpt_sz2: used by LPT tree size checker
41 * @chk_lpt_wastage: used by LPT tree size checker
42 * @chk_lpt_lebs: used by LPT tree size checker
43 * @new_nhead_offs: used by LPT tree size checker
44 * @new_ihead_lnum: used by debugging to check ihead_lnum
45 * @new_ihead_offs: used by debugging to check ihead_offs
Artem Bityutskiy552ff312008-10-23 11:49:28 +030046 *
47 * debugfs_dir_name: name of debugfs directory containing this file-system's
48 * files
49 * debugfs_dir: direntry object of the file-system debugfs directory
50 * dump_lprops: "dump lprops" debugfs knob
51 * dump_budg: "dump budgeting information" debugfs knob
52 * dump_tnc: "dump TNC" debugfs knob
Artem Bityutskiy17c2f9f2008-10-17 13:31:39 +030053 */
54struct ubifs_debug_info {
55 void *buf;
56 struct ubifs_zbranch old_zroot;
57 int old_zroot_level;
58 unsigned long long old_zroot_sqnum;
59 int failure_mode;
60 int fail_delay;
61 unsigned long fail_timeout;
62 unsigned int fail_cnt;
63 unsigned int fail_cnt_max;
64 long long chk_lpt_sz;
65 long long chk_lpt_sz2;
66 long long chk_lpt_wastage;
67 int chk_lpt_lebs;
68 int new_nhead_offs;
69 int new_ihead_lnum;
70 int new_ihead_offs;
Artem Bityutskiy552ff312008-10-23 11:49:28 +030071
72 char debugfs_dir_name[100];
73 struct dentry *debugfs_dir;
74 struct dentry *dump_lprops;
75 struct dentry *dump_budg;
76 struct dentry *dump_tnc;
Artem Bityutskiy17c2f9f2008-10-17 13:31:39 +030077};
Artem Bityutskiy1e517642008-07-14 19:08:37 +030078
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +030079#define ubifs_assert(expr) do { \
Artem Bityutskiy1e517642008-07-14 19:08:37 +030080 if (unlikely(!(expr))) { \
81 printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \
82 __func__, __LINE__, current->pid); \
83 dbg_dump_stack(); \
84 } \
85} while (0)
86
87#define ubifs_assert_cmt_locked(c) do { \
88 if (unlikely(down_write_trylock(&(c)->commit_sem))) { \
89 up_write(&(c)->commit_sem); \
90 printk(KERN_CRIT "commit lock is not locked!\n"); \
91 ubifs_assert(0); \
92 } \
93} while (0)
94
95#define dbg_dump_stack() do { \
96 if (!dbg_failure_mode) \
97 dump_stack(); \
98} while (0)
99
100/* Generic debugging messages */
101#define dbg_msg(fmt, ...) do { \
102 spin_lock(&dbg_lock); \
103 printk(KERN_DEBUG "UBIFS DBG (pid %d): %s: " fmt "\n", current->pid, \
104 __func__, ##__VA_ARGS__); \
105 spin_unlock(&dbg_lock); \
106} while (0)
107
108#define dbg_do_msg(typ, fmt, ...) do { \
109 if (ubifs_msg_flags & typ) \
110 dbg_msg(fmt, ##__VA_ARGS__); \
111} while (0)
112
113#define dbg_err(fmt, ...) do { \
114 spin_lock(&dbg_lock); \
115 ubifs_err(fmt, ##__VA_ARGS__); \
116 spin_unlock(&dbg_lock); \
117} while (0)
118
119const char *dbg_key_str0(const struct ubifs_info *c,
120 const union ubifs_key *key);
121const char *dbg_key_str1(const struct ubifs_info *c,
122 const union ubifs_key *key);
123
124/*
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300125 * DBGKEY macros require @dbg_lock to be held, which it is in the dbg message
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300126 * macros.
127 */
128#define DBGKEY(key) dbg_key_str0(c, (key))
129#define DBGKEY1(key) dbg_key_str1(c, (key))
130
131/* General messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300132#define dbg_gen(fmt, ...) dbg_do_msg(UBIFS_MSG_GEN, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300133
134/* Additional journal messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300135#define dbg_jnl(fmt, ...) dbg_do_msg(UBIFS_MSG_JNL, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300136
137/* Additional TNC messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300138#define dbg_tnc(fmt, ...) dbg_do_msg(UBIFS_MSG_TNC, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300139
140/* Additional lprops messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300141#define dbg_lp(fmt, ...) dbg_do_msg(UBIFS_MSG_LP, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300142
143/* Additional LEB find messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300144#define dbg_find(fmt, ...) dbg_do_msg(UBIFS_MSG_FIND, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300145
146/* Additional mount messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300147#define dbg_mnt(fmt, ...) dbg_do_msg(UBIFS_MSG_MNT, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300148
149/* Additional I/O messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300150#define dbg_io(fmt, ...) dbg_do_msg(UBIFS_MSG_IO, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300151
152/* Additional commit messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300153#define dbg_cmt(fmt, ...) dbg_do_msg(UBIFS_MSG_CMT, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300154
155/* Additional budgeting messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300156#define dbg_budg(fmt, ...) dbg_do_msg(UBIFS_MSG_BUDG, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300157
158/* Additional log messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300159#define dbg_log(fmt, ...) dbg_do_msg(UBIFS_MSG_LOG, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300160
161/* Additional gc messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300162#define dbg_gc(fmt, ...) dbg_do_msg(UBIFS_MSG_GC, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300163
164/* Additional scan messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300165#define dbg_scan(fmt, ...) dbg_do_msg(UBIFS_MSG_SCAN, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300166
167/* Additional recovery messages */
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300168#define dbg_rcvry(fmt, ...) dbg_do_msg(UBIFS_MSG_RCVRY, fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300169
170/*
171 * Debugging message type flags (must match msg_type_names in debug.c).
172 *
173 * UBIFS_MSG_GEN: general messages
174 * UBIFS_MSG_JNL: journal messages
175 * UBIFS_MSG_MNT: mount messages
176 * UBIFS_MSG_CMT: commit messages
177 * UBIFS_MSG_FIND: LEB find messages
178 * UBIFS_MSG_BUDG: budgeting messages
179 * UBIFS_MSG_GC: garbage collection messages
180 * UBIFS_MSG_TNC: TNC messages
181 * UBIFS_MSG_LP: lprops messages
182 * UBIFS_MSG_IO: I/O messages
183 * UBIFS_MSG_LOG: log messages
184 * UBIFS_MSG_SCAN: scan messages
185 * UBIFS_MSG_RCVRY: recovery messages
186 */
187enum {
188 UBIFS_MSG_GEN = 0x1,
189 UBIFS_MSG_JNL = 0x2,
190 UBIFS_MSG_MNT = 0x4,
191 UBIFS_MSG_CMT = 0x8,
192 UBIFS_MSG_FIND = 0x10,
193 UBIFS_MSG_BUDG = 0x20,
194 UBIFS_MSG_GC = 0x40,
195 UBIFS_MSG_TNC = 0x80,
196 UBIFS_MSG_LP = 0x100,
197 UBIFS_MSG_IO = 0x200,
198 UBIFS_MSG_LOG = 0x400,
199 UBIFS_MSG_SCAN = 0x800,
200 UBIFS_MSG_RCVRY = 0x1000,
201};
202
203/* Debugging message type flags for each default debug message level */
204#define UBIFS_MSG_LVL_0 0
205#define UBIFS_MSG_LVL_1 0x1
206#define UBIFS_MSG_LVL_2 0x7f
207#define UBIFS_MSG_LVL_3 0xffff
208
209/*
210 * Debugging check flags (must match chk_names in debug.c).
211 *
212 * UBIFS_CHK_GEN: general checks
213 * UBIFS_CHK_TNC: check TNC
214 * UBIFS_CHK_IDX_SZ: check index size
215 * UBIFS_CHK_ORPH: check orphans
216 * UBIFS_CHK_OLD_IDX: check the old index
217 * UBIFS_CHK_LPROPS: check lprops
218 * UBIFS_CHK_FS: check the file-system
219 */
220enum {
221 UBIFS_CHK_GEN = 0x1,
222 UBIFS_CHK_TNC = 0x2,
223 UBIFS_CHK_IDX_SZ = 0x4,
224 UBIFS_CHK_ORPH = 0x8,
225 UBIFS_CHK_OLD_IDX = 0x10,
226 UBIFS_CHK_LPROPS = 0x20,
227 UBIFS_CHK_FS = 0x40,
228};
229
230/*
231 * Special testing flags (must match tst_names in debug.c).
232 *
233 * UBIFS_TST_FORCE_IN_THE_GAPS: force the use of in-the-gaps method
234 * UBIFS_TST_RCVRY: failure mode for recovery testing
235 */
236enum {
237 UBIFS_TST_FORCE_IN_THE_GAPS = 0x2,
238 UBIFS_TST_RCVRY = 0x4,
239};
240
241#if CONFIG_UBIFS_FS_DEBUG_MSG_LVL == 1
242#define UBIFS_MSG_FLAGS_DEFAULT UBIFS_MSG_LVL_1
243#elif CONFIG_UBIFS_FS_DEBUG_MSG_LVL == 2
244#define UBIFS_MSG_FLAGS_DEFAULT UBIFS_MSG_LVL_2
245#elif CONFIG_UBIFS_FS_DEBUG_MSG_LVL == 3
246#define UBIFS_MSG_FLAGS_DEFAULT UBIFS_MSG_LVL_3
247#else
248#define UBIFS_MSG_FLAGS_DEFAULT UBIFS_MSG_LVL_0
249#endif
250
251#ifdef CONFIG_UBIFS_FS_DEBUG_CHKS
252#define UBIFS_CHK_FLAGS_DEFAULT 0xffffffff
253#else
254#define UBIFS_CHK_FLAGS_DEFAULT 0
255#endif
256
257extern spinlock_t dbg_lock;
258
259extern unsigned int ubifs_msg_flags;
260extern unsigned int ubifs_chk_flags;
261extern unsigned int ubifs_tst_flags;
262
Artem Bityutskiy17c2f9f2008-10-17 13:31:39 +0300263int ubifs_debugging_init(struct ubifs_info *c);
264void ubifs_debugging_exit(struct ubifs_info *c);
265
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300266/* Dump functions */
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300267const char *dbg_ntype(int type);
268const char *dbg_cstate(int cmt_state);
269const char *dbg_get_key_dump(const struct ubifs_info *c,
270 const union ubifs_key *key);
271void dbg_dump_inode(const struct ubifs_info *c, const struct inode *inode);
272void dbg_dump_node(const struct ubifs_info *c, const void *node);
Artem Bityutskiy2ba5f7a2008-10-31 17:32:30 +0200273void dbg_dump_lpt_node(const struct ubifs_info *c, void *node, int lnum,
274 int offs);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300275void dbg_dump_budget_req(const struct ubifs_budget_req *req);
276void dbg_dump_lstats(const struct ubifs_lp_stats *lst);
277void dbg_dump_budg(struct ubifs_info *c);
278void dbg_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp);
279void dbg_dump_lprops(struct ubifs_info *c);
Adrian Hunter73944a62008-09-12 18:13:31 +0300280void dbg_dump_lpt_info(struct ubifs_info *c);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300281void dbg_dump_leb(const struct ubifs_info *c, int lnum);
282void dbg_dump_znode(const struct ubifs_info *c,
283 const struct ubifs_znode *znode);
284void dbg_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat);
285void dbg_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
286 struct ubifs_nnode *parent, int iip);
287void dbg_dump_tnc(struct ubifs_info *c);
288void dbg_dump_index(struct ubifs_info *c);
Artem Bityutskiy2ba5f7a2008-10-31 17:32:30 +0200289void dbg_dump_lpt_lebs(const struct ubifs_info *c);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300290
291/* Checking helper functions */
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300292typedef int (*dbg_leaf_callback)(struct ubifs_info *c,
293 struct ubifs_zbranch *zbr, void *priv);
294typedef int (*dbg_znode_callback)(struct ubifs_info *c,
295 struct ubifs_znode *znode, void *priv);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300296int dbg_walk_index(struct ubifs_info *c, dbg_leaf_callback leaf_cb,
297 dbg_znode_callback znode_cb, void *priv);
298
299/* Checking functions */
300
301int dbg_check_lprops(struct ubifs_info *c);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300302int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot);
303int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300304int dbg_check_cats(struct ubifs_info *c);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300305int dbg_check_ltab(struct ubifs_info *c);
Adrian Hunter73944a62008-09-12 18:13:31 +0300306int dbg_chk_lpt_free_spc(struct ubifs_info *c);
307int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300308int dbg_check_synced_i_size(struct inode *inode);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300309int dbg_check_dir_size(struct ubifs_info *c, const struct inode *dir);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300310int dbg_check_tnc(struct ubifs_info *c, int extra);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300311int dbg_check_idx_size(struct ubifs_info *c, long long idx_size);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300312int dbg_check_filesystem(struct ubifs_info *c);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300313void dbg_check_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat,
314 int add_pos);
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300315int dbg_check_lprops(struct ubifs_info *c);
316int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode,
317 int row, int col);
318
319/* Force the use of in-the-gaps method for testing */
320
321#define dbg_force_in_the_gaps_enabled \
322 (ubifs_tst_flags & UBIFS_TST_FORCE_IN_THE_GAPS)
323
324int dbg_force_in_the_gaps(void);
325
326/* Failure mode for recovery testing */
327
328#define dbg_failure_mode (ubifs_tst_flags & UBIFS_TST_RCVRY)
329
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300330#ifndef UBIFS_DBG_PRESERVE_UBI
331
332#define ubi_leb_read dbg_leb_read
333#define ubi_leb_write dbg_leb_write
334#define ubi_leb_change dbg_leb_change
335#define ubi_leb_erase dbg_leb_erase
336#define ubi_leb_unmap dbg_leb_unmap
337#define ubi_is_mapped dbg_is_mapped
338#define ubi_leb_map dbg_leb_map
339
340#endif
341
342int dbg_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset,
343 int len, int check);
344int dbg_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf,
345 int offset, int len, int dtype);
346int dbg_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf,
347 int len, int dtype);
348int dbg_leb_erase(struct ubi_volume_desc *desc, int lnum);
349int dbg_leb_unmap(struct ubi_volume_desc *desc, int lnum);
350int dbg_is_mapped(struct ubi_volume_desc *desc, int lnum);
351int dbg_leb_map(struct ubi_volume_desc *desc, int lnum, int dtype);
352
353static inline int dbg_read(struct ubi_volume_desc *desc, int lnum, char *buf,
354 int offset, int len)
355{
356 return dbg_leb_read(desc, lnum, buf, offset, len, 0);
357}
358
359static inline int dbg_write(struct ubi_volume_desc *desc, int lnum,
360 const void *buf, int offset, int len)
361{
362 return dbg_leb_write(desc, lnum, buf, offset, len, UBI_UNKNOWN);
363}
364
365static inline int dbg_change(struct ubi_volume_desc *desc, int lnum,
366 const void *buf, int len)
367{
368 return dbg_leb_change(desc, lnum, buf, len, UBI_UNKNOWN);
369}
370
Artem Bityutskiy552ff312008-10-23 11:49:28 +0300371/* Debugfs-related stuff */
372int dbg_debugfs_init(void);
373void dbg_debugfs_exit(void);
374int dbg_debugfs_init_fs(struct ubifs_info *c);
375void dbg_debugfs_exit_fs(struct ubifs_info *c);
376
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300377#else /* !CONFIG_UBIFS_FS_DEBUG */
378
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300379/* Use "if (0)" to make compiler check arguments even if debugging is off */
380#define ubifs_assert(expr) do { \
381 if (0 && (expr)) \
382 printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \
383 __func__, __LINE__, current->pid); \
384} while (0)
385
386#define dbg_err(fmt, ...) do { \
387 if (0) \
388 ubifs_err(fmt, ##__VA_ARGS__); \
389} while (0)
390
391#define dbg_msg(fmt, ...) do { \
392 if (0) \
393 printk(KERN_DEBUG "UBIFS DBG (pid %d): %s: " fmt "\n", \
394 current->pid, __func__, ##__VA_ARGS__); \
395} while (0)
396
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300397#define dbg_dump_stack()
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300398#define ubifs_assert_cmt_locked(c)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300399
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300400#define dbg_gen(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
401#define dbg_jnl(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
402#define dbg_tnc(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
403#define dbg_lp(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
404#define dbg_find(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
405#define dbg_mnt(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
406#define dbg_io(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
407#define dbg_cmt(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
408#define dbg_budg(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
409#define dbg_log(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
410#define dbg_gc(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
411#define dbg_scan(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
412#define dbg_rcvry(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300413
Artem Bityutskiy840dc6b2008-08-01 18:13:37 +0300414#define DBGKEY(key) ((char *)(key))
415#define DBGKEY1(key) ((char *)(key))
416
Artem Bityutskiy2ba5f7a2008-10-31 17:32:30 +0200417#define ubifs_debugging_init(c) 0
418#define ubifs_debugging_exit(c) ({})
Artem Bityutskiy17c2f9f2008-10-17 13:31:39 +0300419
Artem Bityutskiy2ba5f7a2008-10-31 17:32:30 +0200420#define dbg_ntype(type) ""
421#define dbg_cstate(cmt_state) ""
422#define dbg_get_key_dump(c, key) ({})
423#define dbg_dump_inode(c, inode) ({})
424#define dbg_dump_node(c, node) ({})
425#define dbg_dump_lpt_node(c, node, lnum, offs) ({})
426#define dbg_dump_budget_req(req) ({})
427#define dbg_dump_lstats(lst) ({})
428#define dbg_dump_budg(c) ({})
429#define dbg_dump_lprop(c, lp) ({})
430#define dbg_dump_lprops(c) ({})
431#define dbg_dump_lpt_info(c) ({})
432#define dbg_dump_leb(c, lnum) ({})
433#define dbg_dump_znode(c, znode) ({})
434#define dbg_dump_heap(c, heap, cat) ({})
435#define dbg_dump_pnode(c, pnode, parent, iip) ({})
436#define dbg_dump_tnc(c) ({})
437#define dbg_dump_index(c) ({})
438#define dbg_dump_lpt_lebs(c) ({})
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300439
440#define dbg_walk_index(c, leaf_cb, znode_cb, priv) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300441#define dbg_old_index_check_init(c, zroot) 0
442#define dbg_check_old_index(c, zroot) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300443#define dbg_check_cats(c) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300444#define dbg_check_ltab(c) 0
Adrian Hunter73944a62008-09-12 18:13:31 +0300445#define dbg_chk_lpt_free_spc(c) 0
446#define dbg_chk_lpt_sz(c, action, len) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300447#define dbg_check_synced_i_size(inode) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300448#define dbg_check_dir_size(c, dir) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300449#define dbg_check_tnc(c, x) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300450#define dbg_check_idx_size(c, idx_size) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300451#define dbg_check_filesystem(c) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300452#define dbg_check_heap(c, heap, cat, add_pos) ({})
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300453#define dbg_check_lprops(c) 0
454#define dbg_check_lpt_nodes(c, cnode, row, col) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300455#define dbg_force_in_the_gaps_enabled 0
456#define dbg_force_in_the_gaps() 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300457#define dbg_failure_mode 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300458
Artem Bityutskiy552ff312008-10-23 11:49:28 +0300459#define dbg_debugfs_init() 0
460#define dbg_debugfs_exit()
461#define dbg_debugfs_init_fs(c) 0
462#define dbg_debugfs_exit_fs(c) 0
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300463
Artem Bityutskiy552ff312008-10-23 11:49:28 +0300464#endif /* !CONFIG_UBIFS_FS_DEBUG */
Artem Bityutskiy1e517642008-07-14 19:08:37 +0300465#endif /* !__UBIFS_DEBUG_H__ */