#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
+#include <linux/random.h>
+
/**
* ubifs_debug_info - per-FS debugging information.
* @old_zroot: old index root - used by 'dbg_check_old_index()'
* @new_ihead_offs: used by debugging to check @c->ihead_offs
*
* @saved_lst: saved lprops statistics (used by 'dbg_save_space_info()')
- * @saved_free: saved free space (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
*
- * 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_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
*/
struct ubifs_debug_info {
struct ubifs_zbranch old_zroot;
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;
char dfs_dir_name[100];
struct dentry *dfs_dir;
} \
} while (0)
-#define dbg_dump_stack() do { \
- if (!dbg_failure_mode) \
- dump_stack(); \
-} while (0)
+#define dbg_dump_stack() dump_stack()
/* Generic debugging messages */
#define dbg_msg(fmt, ...) do { \
/*
* Special testing flags.
*
- * UBIFS_TST_FORCE_IN_THE_GAPS: force the use of in-the-gaps method
* UBIFS_TST_RCVRY: failure mode for recovery testing
*/
enum {
- UBIFS_TST_FORCE_IN_THE_GAPS = 0x2,
UBIFS_TST_RCVRY = 0x4,
};
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);
+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_index(struct ubifs_info *c);
void dbg_dump_lpt_lebs(const struct ubifs_info *c);
-/* 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);
int dbg_walk_index(struct ubifs_info *c, dbg_leaf_callback leaf_cb,
dbg_znode_callback znode_cb, void *priv);
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_lprops(struct ubifs_info *c);
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,
int dbg_check_nondata_nodes_order(struct ubifs_info *c, struct list_head *head);
/* Force the use of in-the-gaps method for testing */
-
-#define dbg_force_in_the_gaps_enabled \
- (ubifs_tst_flags & UBIFS_TST_FORCE_IN_THE_GAPS)
-
+static inline int dbg_force_in_the_gaps_enabled(void)
+{
+ return ubifs_chk_flags & UBIFS_CHK_GEN;
+}
int dbg_force_in_the_gaps(void);
/* Failure mode for recovery testing */
-
#define dbg_failure_mode (ubifs_tst_flags & UBIFS_TST_RCVRY)
#ifndef UBIFS_DBG_PRESERVE_UBI
-
#define ubi_leb_read dbg_leb_read
#define ubi_leb_write dbg_leb_write
#define ubi_leb_change dbg_leb_change
#define ubi_leb_unmap dbg_leb_unmap
#define ubi_is_mapped dbg_is_mapped
#define ubi_leb_map dbg_leb_map
-
#endif
int dbg_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset,
#define DBGKEY(key) ((char *)(key))
#define DBGKEY1(key) ((char *)(key))
-#define ubifs_debugging_init(c) 0
-#define ubifs_debugging_exit(c) ({})
-
-#define dbg_ntype(type) ""
-#define dbg_cstate(cmt_state) ""
-#define dbg_jhead(jhead) ""
-#define dbg_get_key_dump(c, key) ({})
-#define dbg_dump_inode(c, inode) ({})
-#define dbg_dump_node(c, node) ({})
-#define dbg_dump_lpt_node(c, node, lnum, offs) ({})
-#define dbg_dump_budget_req(req) ({})
-#define dbg_dump_lstats(lst) ({})
-#define dbg_dump_budg(c) ({})
-#define dbg_dump_lprop(c, lp) ({})
-#define dbg_dump_lprops(c) ({})
-#define dbg_dump_lpt_info(c) ({})
-#define dbg_dump_leb(c, lnum) ({})
-#define dbg_dump_znode(c, znode) ({})
-#define dbg_dump_heap(c, heap, cat) ({})
-#define dbg_dump_pnode(c, pnode, parent, iip) ({})
-#define dbg_dump_tnc(c) ({})
-#define dbg_dump_index(c) ({})
-#define dbg_dump_lpt_lebs(c) ({})
-
-#define dbg_walk_index(c, leaf_cb, znode_cb, priv) 0
-#define dbg_old_index_check_init(c, zroot) 0
-#define dbg_save_space_info(c) ({})
-#define dbg_check_space_info(c) 0
-#define dbg_check_old_index(c, zroot) 0
-#define dbg_check_cats(c) 0
-#define dbg_check_ltab(c) 0
-#define dbg_chk_lpt_free_spc(c) 0
-#define dbg_chk_lpt_sz(c, action, len) 0
-#define dbg_check_synced_i_size(inode) 0
-#define dbg_check_dir_size(c, dir) 0
-#define dbg_check_tnc(c, x) 0
-#define dbg_check_idx_size(c, idx_size) 0
-#define dbg_check_filesystem(c) 0
-#define dbg_check_heap(c, heap, cat, add_pos) ({})
-#define dbg_check_lprops(c) 0
-#define dbg_check_lpt_nodes(c, cnode, row, col) 0
-#define dbg_check_inode_size(c, inode, size) 0
-#define dbg_check_data_nodes_order(c, head) 0
-#define dbg_check_nondata_nodes_order(c, head) 0
-#define dbg_force_in_the_gaps_enabled 0
-#define dbg_force_in_the_gaps() 0
-#define dbg_failure_mode 0
-
-#define dbg_debugfs_init() 0
-#define dbg_debugfs_exit()
-#define dbg_debugfs_init_fs(c) 0
-#define dbg_debugfs_exit_fs(c) 0
+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(const 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_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(struct inode *inode) { return 0; }
+static inline int dbg_check_dir_size(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_force_in_the_gaps(void) { return 0; }
+#define dbg_force_in_the_gaps_enabled() 0
+#define dbg_failure_mode 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