481 lines
21 KiB
C
481 lines
21 KiB
C
|
/*
|
|||
|
|
* This file is part of UBIFS.
|
|||
|
|
*
|
|||
|
|
* Copyright (C) 2006-2008 Nokia Corporation.
|
|||
|
|
*
|
|||
|
|
* This program is free software; you can redistribute it and/or modify it
|
|||
|
|
* under the terms of the GNU General Public License version 2 as published by
|
|||
|
|
* the Free Software Foundation.
|
|||
|
|
*
|
|||
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|||
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|||
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|||
|
|
* more details.
|
|||
|
|
*
|
|||
|
|
* You should have received a copy of the GNU General Public License along with
|
|||
|
|
* this program; if not, write to the Free Software Foundation, Inc., 51
|
|||
|
|
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|||
|
|
*
|
|||
|
|
* Authors: Artem Bityutskiy (Битюцкий Артём)
|
|||
|
|
* Adrian Hunter
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
#ifndef __UBIFS_DEBUG_H__
|
|||
|
|
#define __UBIFS_DEBUG_H__
|
|||
|
|
|
|||
|
|
/* Checking helper functions */
|
|||
|
|
typedef int (*dbg_leaf_callback)(struct ubifs_info *c,
|
|||
|
|
struct ubifs_zbranch *zbr, void *priv);
|
|||
|
|
typedef int (*dbg_znode_callback)(struct ubifs_info *c,
|
|||
|
|
struct ubifs_znode *znode, void *priv);
|
|||
|
|
|
|||
|
|
#ifdef CONFIG_UBIFS_FS_DEBUG
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* The UBIFS debugfs directory name pattern and maximum name length (3 for "ubi"
|
|||
|
|
* + 1 for "_" and plus 2x2 for 2 UBI numbers and 1 for the trailing zero byte.
|
|||
|
|
*/
|
|||
|
|
#define UBIFS_DFS_DIR_NAME "ubi%d_%d"
|
|||
|
|
#define UBIFS_DFS_DIR_LEN (3 + 1 + 2*2 + 1)
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* ubifs_debug_info - per-FS debugging information.
|
|||
|
|
* @old_zroot: old index root - used by 'dbg_check_old_index()'
|
|||
|
|
* @old_zroot_level: old index root level - used by 'dbg_check_old_index()'
|
|||
|
|
* @old_zroot_sqnum: old index root sqnum - used by 'dbg_check_old_index()'
|
|||
|
|
*
|
|||
|
|
* @pc_happened: non-zero if an emulated power cut happened
|
|||
|
|
* @pc_delay: 0=>don't delay, 1=>delay a time, 2=>delay a number of calls
|
|||
|
|
* @pc_timeout: time in jiffies when delay of failure mode expires
|
|||
|
|
* @pc_cnt: current number of calls to failure mode I/O functions
|
|||
|
|
* @pc_cnt_max: number of calls by which to delay failure mode
|
|||
|
|
*
|
|||
|
|
* @chk_lpt_sz: used by LPT tree size checker
|
|||
|
|
* @chk_lpt_sz2: used by LPT tree size checker
|
|||
|
|
* @chk_lpt_wastage: used by LPT tree size checker
|
|||
|
|
* @chk_lpt_lebs: used by LPT tree size checker
|
|||
|
|
* @new_nhead_offs: used by LPT tree size checker
|
|||
|
|
* @new_ihead_lnum: used by debugging to check @c->ihead_lnum
|
|||
|
|
* @new_ihead_offs: used by debugging to check @c->ihead_offs
|
|||
|
|
*
|
|||
|
|
* @saved_lst: saved lprops statistics (used by 'dbg_save_space_info()')
|
|||
|
|
* @saved_bi: saved budgeting information
|
|||
|
|
* @saved_free: saved amount of free space
|
|||
|
|
* @saved_idx_gc_cnt: saved value of @c->idx_gc_cnt
|
|||
|
|
*
|
|||
|
|
* @chk_gen: if general extra checks are enabled
|
|||
|
|
* @chk_index: if index xtra checks are enabled
|
|||
|
|
* @chk_orph: if orphans extra checks are enabled
|
|||
|
|
* @chk_lprops: if lprops extra checks are enabled
|
|||
|
|
* @chk_fs: if UBIFS contents extra checks are enabled
|
|||
|
|
* @tst_rcvry: if UBIFS recovery testing mode enabled
|
|||
|
|
*
|
|||
|
|
* @dfs_dir_name: name of debugfs directory containing this file-system's files
|
|||
|
|
* @dfs_dir: direntry object of the file-system debugfs directory
|
|||
|
|
* @dfs_dump_lprops: "dump lprops" debugfs knob
|
|||
|
|
* @dfs_dump_budg: "dump budgeting information" debugfs knob
|
|||
|
|
* @dfs_dump_tnc: "dump TNC" debugfs knob
|
|||
|
|
* @dfs_chk_gen: debugfs knob to enable UBIFS general extra checks
|
|||
|
|
* @dfs_chk_index: debugfs knob to enable UBIFS index extra checks
|
|||
|
|
* @dfs_chk_orph: debugfs knob to enable UBIFS orphans extra checks
|
|||
|
|
* @dfs_chk_lprops: debugfs knob to enable UBIFS LEP properties extra checks
|
|||
|
|
* @dfs_chk_fs: debugfs knob to enable UBIFS contents extra checks
|
|||
|
|
* @dfs_tst_rcvry: debugfs knob to enable UBIFS recovery testing
|
|||
|
|
*/
|
|||
|
|
struct ubifs_debug_info {
|
|||
|
|
struct ubifs_zbranch old_zroot;
|
|||
|
|
int old_zroot_level;
|
|||
|
|
unsigned long long old_zroot_sqnum;
|
|||
|
|
|
|||
|
|
int pc_happened;
|
|||
|
|
int pc_delay;
|
|||
|
|
unsigned long pc_timeout;
|
|||
|
|
unsigned int pc_cnt;
|
|||
|
|
unsigned int pc_cnt_max;
|
|||
|
|
|
|||
|
|
long long chk_lpt_sz;
|
|||
|
|
long long chk_lpt_sz2;
|
|||
|
|
long long chk_lpt_wastage;
|
|||
|
|
int chk_lpt_lebs;
|
|||
|
|
int new_nhead_offs;
|
|||
|
|
int new_ihead_lnum;
|
|||
|
|
int new_ihead_offs;
|
|||
|
|
|
|||
|
|
struct ubifs_lp_stats saved_lst;
|
|||
|
|
struct ubifs_budg_info saved_bi;
|
|||
|
|
long long saved_free;
|
|||
|
|
int saved_idx_gc_cnt;
|
|||
|
|
|
|||
|
|
unsigned int chk_gen:1;
|
|||
|
|
unsigned int chk_index:1;
|
|||
|
|
unsigned int chk_orph:1;
|
|||
|
|
unsigned int chk_lprops:1;
|
|||
|
|
unsigned int chk_fs:1;
|
|||
|
|
unsigned int tst_rcvry:1;
|
|||
|
|
|
|||
|
|
char dfs_dir_name[UBIFS_DFS_DIR_LEN + 1];
|
|||
|
|
struct dentry *dfs_dir;
|
|||
|
|
struct dentry *dfs_dump_lprops;
|
|||
|
|
struct dentry *dfs_dump_budg;
|
|||
|
|
struct dentry *dfs_dump_tnc;
|
|||
|
|
struct dentry *dfs_chk_gen;
|
|||
|
|
struct dentry *dfs_chk_index;
|
|||
|
|
struct dentry *dfs_chk_orph;
|
|||
|
|
struct dentry *dfs_chk_lprops;
|
|||
|
|
struct dentry *dfs_chk_fs;
|
|||
|
|
struct dentry *dfs_tst_rcvry;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* ubifs_global_debug_info - global (not per-FS) UBIFS debugging information.
|
|||
|
|
*
|
|||
|
|
* @chk_gen: if general extra checks are enabled
|
|||
|
|
* @chk_index: if index xtra checks are enabled
|
|||
|
|
* @chk_orph: if orphans extra checks are enabled
|
|||
|
|
* @chk_lprops: if lprops extra checks are enabled
|
|||
|
|
* @chk_fs: if UBIFS contents extra checks are enabled
|
|||
|
|
* @tst_rcvry: if UBIFS recovery testing mode enabled
|
|||
|
|
*/
|
|||
|
|
struct ubifs_global_debug_info {
|
|||
|
|
unsigned int chk_gen:1;
|
|||
|
|
unsigned int chk_index:1;
|
|||
|
|
unsigned int chk_orph:1;
|
|||
|
|
unsigned int chk_lprops:1;
|
|||
|
|
unsigned int chk_fs:1;
|
|||
|
|
unsigned int tst_rcvry:1;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
#define ubifs_assert(expr) do { \
|
|||
|
|
if (unlikely(!(expr))) { \
|
|||
|
|
printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \
|
|||
|
|
__func__, __LINE__, current->pid); \
|
|||
|
|
dbg_dump_stack(); \
|
|||
|
|
} \
|
|||
|
|
} while (0)
|
|||
|
|
|
|||
|
|
#define ubifs_assert_cmt_locked(c) do { \
|
|||
|
|
if (unlikely(down_write_trylock(&(c)->commit_sem))) { \
|
|||
|
|
up_write(&(c)->commit_sem); \
|
|||
|
|
printk(KERN_CRIT "commit lock is not locked!\n"); \
|
|||
|
|
ubifs_assert(0); \
|
|||
|
|
} \
|
|||
|
|
} while (0)
|
|||
|
|
|
|||
|
|
#define dbg_dump_stack() dump_stack()
|
|||
|
|
|
|||
|
|
#define dbg_err(fmt, ...) do { \
|
|||
|
|
ubifs_err(fmt, ##__VA_ARGS__); \
|
|||
|
|
} while (0)
|
|||
|
|
|
|||
|
|
#define ubifs_dbg_msg(type, fmt, ...) \
|
|||
|
|
pr_debug("UBIFS DBG " type ": " fmt "\n", ##__VA_ARGS__)
|
|||
|
|
|
|||
|
|
#define DBG_KEY_BUF_LEN 32
|
|||
|
|
#define ubifs_dbg_msg_key(type, key, fmt, ...) do { \
|
|||
|
|
char __tmp_key_buf[DBG_KEY_BUF_LEN]; \
|
|||
|
|
pr_debug("UBIFS DBG " type ": " fmt "%s\n", ##__VA_ARGS__, \
|
|||
|
|
dbg_snprintf_key(c, key, __tmp_key_buf, DBG_KEY_BUF_LEN)); \
|
|||
|
|
} while (0)
|
|||
|
|
|
|||
|
|
/* Just a debugging messages not related to any specific UBIFS subsystem */
|
|||
|
|
#define dbg_msg(fmt, ...) \
|
|||
|
|
printk(KERN_DEBUG "UBIFS DBG (pid %d): %s: " fmt "\n", current->pid, \
|
|||
|
|
__func__, ##__VA_ARGS__)
|
|||
|
|
|
|||
|
|
/* General messages */
|
|||
|
|
#define dbg_gen(fmt, ...) ubifs_dbg_msg("gen", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional journal messages */
|
|||
|
|
#define dbg_jnl(fmt, ...) ubifs_dbg_msg("jnl", fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_jnlk(key, fmt, ...) \
|
|||
|
|
ubifs_dbg_msg_key("jnl", key, fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional TNC messages */
|
|||
|
|
#define dbg_tnc(fmt, ...) ubifs_dbg_msg("tnc", fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_tnck(key, fmt, ...) \
|
|||
|
|
ubifs_dbg_msg_key("tnc", key, fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional lprops messages */
|
|||
|
|
#define dbg_lp(fmt, ...) ubifs_dbg_msg("lp", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional LEB find messages */
|
|||
|
|
#define dbg_find(fmt, ...) ubifs_dbg_msg("find", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional mount messages */
|
|||
|
|
#define dbg_mnt(fmt, ...) ubifs_dbg_msg("mnt", fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_mntk(key, fmt, ...) \
|
|||
|
|
ubifs_dbg_msg_key("mnt", key, fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional I/O messages */
|
|||
|
|
#define dbg_io(fmt, ...) ubifs_dbg_msg("io", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional commit messages */
|
|||
|
|
#define dbg_cmt(fmt, ...) ubifs_dbg_msg("cmt", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional budgeting messages */
|
|||
|
|
#define dbg_budg(fmt, ...) ubifs_dbg_msg("budg", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional log messages */
|
|||
|
|
#define dbg_log(fmt, ...) ubifs_dbg_msg("log", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional gc messages */
|
|||
|
|
#define dbg_gc(fmt, ...) ubifs_dbg_msg("gc", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional scan messages */
|
|||
|
|
#define dbg_scan(fmt, ...) ubifs_dbg_msg("scan", fmt, ##__VA_ARGS__)
|
|||
|
|
/* Additional recovery messages */
|
|||
|
|
#define dbg_rcvry(fmt, ...) ubifs_dbg_msg("rcvry", fmt, ##__VA_ARGS__)
|
|||
|
|
|
|||
|
|
extern struct ubifs_global_debug_info ubifs_dbg;
|
|||
|
|
|
|||
|
|
static inline int dbg_is_chk_gen(const struct ubifs_info *c)
|
|||
|
|
{
|
|||
|
|
return !!(ubifs_dbg.chk_gen || c->dbg->chk_gen);
|
|||
|
|
}
|
|||
|
|
static inline int dbg_is_chk_index(const struct ubifs_info *c)
|
|||
|
|
{
|
|||
|
|
return !!(ubifs_dbg.chk_index || c->dbg->chk_index);
|
|||
|
|
}
|
|||
|
|
static inline int dbg_is_chk_orph(const struct ubifs_info *c)
|
|||
|
|
{
|
|||
|
|
return !!(ubifs_dbg.chk_orph || c->dbg->chk_orph);
|
|||
|
|
}
|
|||
|
|
static inline int dbg_is_chk_lprops(const struct ubifs_info *c)
|
|||
|
|
{
|
|||
|
|
return !!(ubifs_dbg.chk_lprops || c->dbg->chk_lprops);
|
|||
|
|
}
|
|||
|
|
static inline int dbg_is_chk_fs(const struct ubifs_info *c)
|
|||
|
|
{
|
|||
|
|
return !!(ubifs_dbg.chk_fs || c->dbg->chk_fs);
|
|||
|
|
}
|
|||
|
|
static inline int dbg_is_tst_rcvry(const struct ubifs_info *c)
|
|||
|
|
{
|
|||
|
|
return !!(ubifs_dbg.tst_rcvry || c->dbg->tst_rcvry);
|
|||
|
|
}
|
|||
|
|
static inline int dbg_is_power_cut(const struct ubifs_info *c)
|
|||
|
|
{
|
|||
|
|
return !!c->dbg->pc_happened;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int ubifs_debugging_init(struct ubifs_info *c);
|
|||
|
|
void ubifs_debugging_exit(struct ubifs_info *c);
|
|||
|
|
|
|||
|
|
/* Dump functions */
|
|||
|
|
const char *dbg_ntype(int type);
|
|||
|
|
const char *dbg_cstate(int cmt_state);
|
|||
|
|
const char *dbg_jhead(int jhead);
|
|||
|
|
const char *dbg_get_key_dump(const struct ubifs_info *c,
|
|||
|
|
const union ubifs_key *key);
|
|||
|
|
const char *dbg_snprintf_key(const struct ubifs_info *c,
|
|||
|
|
const union ubifs_key *key, char *buffer, int len);
|
|||
|
|
void dbg_dump_inode(struct ubifs_info *c, const struct inode *inode);
|
|||
|
|
void dbg_dump_node(const struct ubifs_info *c, const void *node);
|
|||
|
|
void dbg_dump_lpt_node(const struct ubifs_info *c, void *node, int lnum,
|
|||
|
|
int offs);
|
|||
|
|
void dbg_dump_budget_req(const struct ubifs_budget_req *req);
|
|||
|
|
void dbg_dump_lstats(const struct ubifs_lp_stats *lst);
|
|||
|
|
void dbg_dump_budg(struct ubifs_info *c, const struct ubifs_budg_info *bi);
|
|||
|
|
void dbg_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp);
|
|||
|
|
void dbg_dump_lprops(struct ubifs_info *c);
|
|||
|
|
void dbg_dump_lpt_info(struct ubifs_info *c);
|
|||
|
|
void dbg_dump_leb(const struct ubifs_info *c, int lnum);
|
|||
|
|
void dbg_dump_sleb(const struct ubifs_info *c,
|
|||
|
|
const struct ubifs_scan_leb *sleb, int offs);
|
|||
|
|
void dbg_dump_znode(const struct ubifs_info *c,
|
|||
|
|
const struct ubifs_znode *znode);
|
|||
|
|
void dbg_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat);
|
|||
|
|
void dbg_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
|
|||
|
|
struct ubifs_nnode *parent, int iip);
|
|||
|
|
void dbg_dump_tnc(struct ubifs_info *c);
|
|||
|
|
void dbg_dump_index(struct ubifs_info *c);
|
|||
|
|
void dbg_dump_lpt_lebs(const struct ubifs_info *c);
|
|||
|
|
|
|||
|
|
int dbg_walk_index(struct ubifs_info *c, dbg_leaf_callback leaf_cb,
|
|||
|
|
dbg_znode_callback znode_cb, void *priv);
|
|||
|
|
|
|||
|
|
/* Checking functions */
|
|||
|
|
void dbg_save_space_info(struct ubifs_info *c);
|
|||
|
|
int dbg_check_space_info(struct ubifs_info *c);
|
|||
|
|
int dbg_check_lprops(struct ubifs_info *c);
|
|||
|
|
int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot);
|
|||
|
|
int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot);
|
|||
|
|
int dbg_check_cats(struct ubifs_info *c);
|
|||
|
|
int dbg_check_ltab(struct ubifs_info *c);
|
|||
|
|
int dbg_chk_lpt_free_spc(struct ubifs_info *c);
|
|||
|
|
int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len);
|
|||
|
|
int dbg_check_synced_i_size(const struct ubifs_info *c, struct inode *inode);
|
|||
|
|
int dbg_check_dir(struct ubifs_info *c, const struct inode *dir);
|
|||
|
|
int dbg_check_tnc(struct ubifs_info *c, int extra);
|
|||
|
|
int dbg_check_idx_size(struct ubifs_info *c, long long idx_size);
|
|||
|
|
int dbg_check_filesystem(struct ubifs_info *c);
|
|||
|
|
void dbg_check_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat,
|
|||
|
|
int add_pos);
|
|||
|
|
int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode,
|
|||
|
|
int row, int col);
|
|||
|
|
int dbg_check_inode_size(struct ubifs_info *c, const struct inode *inode,
|
|||
|
|
loff_t size);
|
|||
|
|
int dbg_check_data_nodes_order(struct ubifs_info *c, struct list_head *head);
|
|||
|
|
int dbg_check_nondata_nodes_order(struct ubifs_info *c, struct list_head *head);
|
|||
|
|
|
|||
|
|
int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs,
|
|||
|
|
int len, int dtype);
|
|||
|
|
int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len,
|
|||
|
|
int dtype);
|
|||
|
|
int dbg_leb_unmap(struct ubifs_info *c, int lnum);
|
|||
|
|
int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype);
|
|||
|
|
|
|||
|
|
/* Debugfs-related stuff */
|
|||
|
|
int dbg_debugfs_init(void);
|
|||
|
|
void dbg_debugfs_exit(void);
|
|||
|
|
int dbg_debugfs_init_fs(struct ubifs_info *c);
|
|||
|
|
void dbg_debugfs_exit_fs(struct ubifs_info *c);
|
|||
|
|
|
|||
|
|
#else /* !CONFIG_UBIFS_FS_DEBUG */
|
|||
|
|
|
|||
|
|
/* Use "if (0)" to make compiler check arguments even if debugging is off */
|
|||
|
|
#define ubifs_assert(expr) do { \
|
|||
|
|
if (0) \
|
|||
|
|
printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \
|
|||
|
|
__func__, __LINE__, current->pid); \
|
|||
|
|
} while (0)
|
|||
|
|
|
|||
|
|
#define dbg_err(fmt, ...) do { \
|
|||
|
|
if (0) \
|
|||
|
|
ubifs_err(fmt, ##__VA_ARGS__); \
|
|||
|
|
} while (0)
|
|||
|
|
|
|||
|
|
#define DBGKEY(key) ((char *)(key))
|
|||
|
|
#define DBGKEY1(key) ((char *)(key))
|
|||
|
|
|
|||
|
|
#define ubifs_dbg_msg(fmt, ...) do { \
|
|||
|
|
if (0) \
|
|||
|
|
printk(KERN_DEBUG fmt "\n", ##__VA_ARGS__); \
|
|||
|
|
} while (0)
|
|||
|
|
|
|||
|
|
#define dbg_dump_stack()
|
|||
|
|
#define ubifs_assert_cmt_locked(c)
|
|||
|
|
|
|||
|
|
#define dbg_msg(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_gen(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_jnl(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_jnlk(key, fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_tnc(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_tnck(key, fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_lp(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_find(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_mnt(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_mntk(key, fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_io(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_cmt(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_budg(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_log(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_gc(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_scan(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
#define dbg_rcvry(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__)
|
|||
|
|
|
|||
|
|
static inline int ubifs_debugging_init(struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline void ubifs_debugging_exit(struct ubifs_info *c) { return; }
|
|||
|
|
static inline const char *dbg_ntype(int type) { return ""; }
|
|||
|
|
static inline const char *dbg_cstate(int cmt_state) { return ""; }
|
|||
|
|
static inline const char *dbg_jhead(int jhead) { return ""; }
|
|||
|
|
static inline const char *
|
|||
|
|
dbg_get_key_dump(const struct ubifs_info *c,
|
|||
|
|
const union ubifs_key *key) { return ""; }
|
|||
|
|
static inline const char *
|
|||
|
|
dbg_snprintf_key(const struct ubifs_info *c,
|
|||
|
|
const union ubifs_key *key, char *buffer,
|
|||
|
|
int len) { return ""; }
|
|||
|
|
static inline void dbg_dump_inode(struct ubifs_info *c,
|
|||
|
|
const struct inode *inode) { return; }
|
|||
|
|
static inline void dbg_dump_node(const struct ubifs_info *c,
|
|||
|
|
const void *node) { return; }
|
|||
|
|
static inline void dbg_dump_lpt_node(const struct ubifs_info *c,
|
|||
|
|
void *node, int lnum,
|
|||
|
|
int offs) { return; }
|
|||
|
|
static inline void
|
|||
|
|
dbg_dump_budget_req(const struct ubifs_budget_req *req) { return; }
|
|||
|
|
static inline void
|
|||
|
|
dbg_dump_lstats(const struct ubifs_lp_stats *lst) { return; }
|
|||
|
|
static inline void
|
|||
|
|
dbg_dump_budg(struct ubifs_info *c,
|
|||
|
|
const struct ubifs_budg_info *bi) { return; }
|
|||
|
|
static inline void dbg_dump_lprop(const struct ubifs_info *c,
|
|||
|
|
const struct ubifs_lprops *lp) { return; }
|
|||
|
|
static inline void dbg_dump_lprops(struct ubifs_info *c) { return; }
|
|||
|
|
static inline void dbg_dump_lpt_info(struct ubifs_info *c) { return; }
|
|||
|
|
static inline void dbg_dump_leb(const struct ubifs_info *c,
|
|||
|
|
int lnum) { return; }
|
|||
|
|
static inline void
|
|||
|
|
dbg_dump_sleb(const struct ubifs_info *c,
|
|||
|
|
const struct ubifs_scan_leb *sleb, int offs) { return; }
|
|||
|
|
static inline void
|
|||
|
|
dbg_dump_znode(const struct ubifs_info *c,
|
|||
|
|
const struct ubifs_znode *znode) { return; }
|
|||
|
|
static inline void dbg_dump_heap(struct ubifs_info *c,
|
|||
|
|
struct ubifs_lpt_heap *heap,
|
|||
|
|
int cat) { return; }
|
|||
|
|
static inline void dbg_dump_pnode(struct ubifs_info *c,
|
|||
|
|
struct ubifs_pnode *pnode,
|
|||
|
|
struct ubifs_nnode *parent,
|
|||
|
|
int iip) { return; }
|
|||
|
|
static inline void dbg_dump_tnc(struct ubifs_info *c) { return; }
|
|||
|
|
static inline void dbg_dump_index(struct ubifs_info *c) { return; }
|
|||
|
|
static inline void dbg_dump_lpt_lebs(const struct ubifs_info *c) { return; }
|
|||
|
|
|
|||
|
|
static inline int dbg_walk_index(struct ubifs_info *c,
|
|||
|
|
dbg_leaf_callback leaf_cb,
|
|||
|
|
dbg_znode_callback znode_cb,
|
|||
|
|
void *priv) { return 0; }
|
|||
|
|
static inline void dbg_save_space_info(struct ubifs_info *c) { return; }
|
|||
|
|
static inline int dbg_check_space_info(struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_check_lprops(struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int
|
|||
|
|
dbg_old_index_check_init(struct ubifs_info *c,
|
|||
|
|
struct ubifs_zbranch *zroot) { return 0; }
|
|||
|
|
static inline int
|
|||
|
|
dbg_check_old_index(struct ubifs_info *c,
|
|||
|
|
struct ubifs_zbranch *zroot) { return 0; }
|
|||
|
|
static inline int dbg_check_cats(struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_check_ltab(struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_chk_lpt_free_spc(struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_chk_lpt_sz(struct ubifs_info *c,
|
|||
|
|
int action, int len) { return 0; }
|
|||
|
|
static inline int
|
|||
|
|
dbg_check_synced_i_size(const struct ubifs_info *c,
|
|||
|
|
struct inode *inode) { return 0; }
|
|||
|
|
static inline int dbg_check_dir(struct ubifs_info *c,
|
|||
|
|
const struct inode *dir) { return 0; }
|
|||
|
|
static inline int dbg_check_tnc(struct ubifs_info *c, int extra) { return 0; }
|
|||
|
|
static inline int dbg_check_idx_size(struct ubifs_info *c,
|
|||
|
|
long long idx_size) { return 0; }
|
|||
|
|
static inline int dbg_check_filesystem(struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline void dbg_check_heap(struct ubifs_info *c,
|
|||
|
|
struct ubifs_lpt_heap *heap,
|
|||
|
|
int cat, int add_pos) { return; }
|
|||
|
|
static inline int dbg_check_lpt_nodes(struct ubifs_info *c,
|
|||
|
|
struct ubifs_cnode *cnode, int row, int col) { return 0; }
|
|||
|
|
static inline int dbg_check_inode_size(struct ubifs_info *c,
|
|||
|
|
const struct inode *inode,
|
|||
|
|
loff_t size) { return 0; }
|
|||
|
|
static inline int
|
|||
|
|
dbg_check_data_nodes_order(struct ubifs_info *c,
|
|||
|
|
struct list_head *head) { return 0; }
|
|||
|
|
static inline int
|
|||
|
|
dbg_check_nondata_nodes_order(struct ubifs_info *c,
|
|||
|
|
struct list_head *head) { return 0; }
|
|||
|
|
|
|||
|
|
static inline int dbg_leb_write(struct ubifs_info *c, int lnum,
|
|||
|
|
const void *buf, int offset,
|
|||
|
|
int len, int dtype) { return 0; }
|
|||
|
|
static inline int dbg_leb_change(struct ubifs_info *c, int lnum,
|
|||
|
|
const void *buf, int len,
|
|||
|
|
int dtype) { return 0; }
|
|||
|
|
static inline int dbg_leb_unmap(struct ubifs_info *c, int lnum) { return 0; }
|
|||
|
|
static inline int dbg_leb_map(struct ubifs_info *c, int lnum,
|
|||
|
|
int dtype) { return 0; }
|
|||
|
|
|
|||
|
|
static inline int dbg_is_chk_gen(const struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_is_chk_index(const struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_is_chk_orph(const struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_is_chk_lprops(const struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_is_chk_fs(const struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_is_tst_rcvry(const struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_is_power_cut(const struct ubifs_info *c) { return 0; }
|
|||
|
|
|
|||
|
|
static inline int dbg_debugfs_init(void) { return 0; }
|
|||
|
|
static inline void dbg_debugfs_exit(void) { return; }
|
|||
|
|
static inline int dbg_debugfs_init_fs(struct ubifs_info *c) { return 0; }
|
|||
|
|
static inline int dbg_debugfs_exit_fs(struct ubifs_info *c) { return 0; }
|
|||
|
|
|
|||
|
|
#endif /* !CONFIG_UBIFS_FS_DEBUG */
|
|||
|
|
#endif /* !__UBIFS_DEBUG_H__ */
|