UBIFS: separate debugging fields out
Introduce a new data structure which contains all debugging
stuff inside. This is cleaner than having debugging stuff
directly in 'c'.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 16840e0..7e090a5 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -910,6 +910,8 @@
unsigned int compr_type:2;
};
+struct ubifs_debug_info;
+
/**
* struct ubifs_info - UBIFS file-system description data structure
* (per-superblock).
@@ -972,8 +974,6 @@
* @ileb_nxt: next pre-allocated index LEBs
* @old_idx: tree of index nodes obsoleted since the last commit start
* @bottom_up_buf: a buffer which is used by 'dirty_cow_bottom_up()' in tnc.c
- * @new_ihead_lnum: used by debugging to check ihead_lnum
- * @new_ihead_offs: used by debugging to check ihead_offs
*
* @mst_node: master node
* @mst_offs: offset of valid master node
@@ -1157,15 +1157,7 @@
* @always_chk_crc: always check CRCs (while mounting and remounting rw)
* @mount_opts: UBIFS-specific mount options
*
- * @dbg_buf: a buffer of LEB size used for debugging purposes
- * @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()'
- * @failure_mode: failure mode for recovery testing
- * @fail_delay: 0=>don't delay, 1=>delay a time, 2=>delay a number of calls
- * @fail_timeout: time in jiffies when delay of failure mode expires
- * @fail_cnt: current number of calls to failure mode I/O functions
- * @fail_cnt_max: number of calls by which to delay failure mode
+ * @dbg: debugging-related information
*/
struct ubifs_info {
struct super_block *vfs_sb;
@@ -1221,10 +1213,6 @@
int ileb_nxt;
struct rb_root old_idx;
int *bottom_up_buf;
-#ifdef CONFIG_UBIFS_FS_DEBUG
- int new_ihead_lnum;
- int new_ihead_offs;
-#endif
struct ubifs_mst_node *mst_node;
int mst_offs;
@@ -1399,21 +1387,7 @@
struct ubifs_mount_opts mount_opts;
#ifdef CONFIG_UBIFS_FS_DEBUG
- void *dbg_buf;
- struct ubifs_zbranch old_zroot;
- int old_zroot_level;
- unsigned long long old_zroot_sqnum;
- int failure_mode;
- int fail_delay;
- unsigned long fail_timeout;
- unsigned int fail_cnt;
- unsigned int fail_cnt_max;
- long long chk_lpt_sz;
- long long chk_lpt_sz2;
- long long chk_lpt_wastage;
- int chk_lpt_lebs;
- int new_nhead_lnum;
- int new_nhead_offs;
+ struct ubifs_debug_info *dbg;
#endif
};