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_assert(expr) do { \
if (unlikely(!(expr))) { \
- printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \
+ pr_crit("UBIFS assert failed in %s at %u (pid %d)\n", \
__func__, __LINE__, current->pid); \
- dbg_dump_stack(); \
+ 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"); \
+ pr_crit("commit lock is not locked!\n"); \
ubifs_assert(0); \
} \
} while (0)
-#define dbg_dump_stack() dump_stack()
-
-#define dbg_err(fmt, ...) do { \
- spin_lock(&dbg_lock); \
- ubifs_err(fmt, ##__VA_ARGS__); \
- spin_unlock(&dbg_lock); \
-} while (0)
-
-const char *dbg_key_str0(const struct ubifs_info *c,
- const union ubifs_key *key);
-const char *dbg_key_str1(const struct ubifs_info *c,
- const union ubifs_key *key);
-
-/*
- * DBGKEY macros require @dbg_lock to be held, which it is in the dbg message
- * macros.
- */
-#define DBGKEY(key) dbg_key_str0(c, (key))
-#define DBGKEY1(key) dbg_key_str1(c, (key))
-
-extern spinlock_t dbg_lock;
+#define ubifs_dbg_msg(type, fmt, ...) \
+ pr_debug("UBIFS DBG " type " (pid %d): " fmt "\n", current->pid, \
+ ##__VA_ARGS__)
-#define ubifs_dbg_msg(type, fmt, ...) do { \
- spin_lock(&dbg_lock); \
- pr_debug("UBIFS DBG " type ": " fmt "\n", ##__VA_ARGS__); \
- spin_unlock(&dbg_lock); \
+#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 " (pid %d): " fmt "%s\n", current->pid, \
+ ##__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, ...) ubifs_dbg_msg("msg", fmt, ##__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 */
const char *dbg_jhead(int jhead);
const char *dbg_get_key_dump(const struct ubifs_info *c,
const union ubifs_key *key);
-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);
+const char *dbg_snprintf_key(const struct ubifs_info *c,
+ const union ubifs_key *key, char *buffer, int len);
+void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode);
+void ubifs_dump_node(const struct ubifs_info *c, const void *node);
+void ubifs_dump_budget_req(const struct ubifs_budget_req *req);
+void ubifs_dump_lstats(const struct ubifs_lp_stats *lst);
+void ubifs_dump_budg(struct ubifs_info *c, const struct ubifs_budg_info *bi);
+void ubifs_dump_lprop(const struct ubifs_info *c,
+ const struct ubifs_lprops *lp);
+void ubifs_dump_lprops(struct ubifs_info *c);
+void ubifs_dump_lpt_info(struct ubifs_info *c);
+void ubifs_dump_leb(const struct ubifs_info *c, int lnum);
+void ubifs_dump_sleb(const struct ubifs_info *c,
+ const struct ubifs_scan_leb *sleb, int offs);
+void ubifs_dump_znode(const struct ubifs_info *c,
+ const struct ubifs_znode *znode);
+void ubifs_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap,
+ int cat);
+void ubifs_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
+ struct ubifs_nnode *parent, int iip);
+void ubifs_dump_tnc(struct ubifs_info *c);
+void ubifs_dump_index(struct ubifs_info *c);
+void ubifs_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);
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 len);
+int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len);
int dbg_leb_unmap(struct ubifs_info *c, int lnum);
-int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype);
+int dbg_leb_map(struct ubifs_info *c, int lnum);
/* Debugfs-related stuff */
int dbg_debugfs_init(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_tnc(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_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 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__ */
git.openpandora.org / pandora-kernel.git / blobdiff