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-rw-r--r--fs/ubifs/commit.c25
-rw-r--r--fs/ubifs/debug.c71
-rw-r--r--fs/ubifs/debug.h51
-rw-r--r--fs/ubifs/lprops.c2
-rw-r--r--fs/ubifs/lpt_commit.c55
-rw-r--r--fs/ubifs/orphan.c2
-rw-r--r--fs/ubifs/super.c22
-rw-r--r--fs/ubifs/tnc_commit.c7
-rw-r--r--fs/ubifs/ubifs.h34
9 files changed, 156 insertions, 113 deletions
diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c
index b49884c8c10e..f3a7945527fb 100644
--- a/fs/ubifs/commit.c
+++ b/fs/ubifs/commit.c
@@ -470,12 +470,12 @@ int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot)
{
struct ubifs_idx_node *idx;
int lnum, offs, len, err = 0;
+ struct ubifs_debug_info *d = c->dbg;
- c->old_zroot = *zroot;
-
- lnum = c->old_zroot.lnum;
- offs = c->old_zroot.offs;
- len = c->old_zroot.len;
+ d->old_zroot = *zroot;
+ lnum = d->old_zroot.lnum;
+ offs = d->old_zroot.offs;
+ len = d->old_zroot.len;
idx = kmalloc(c->max_idx_node_sz, GFP_NOFS);
if (!idx)
@@ -485,8 +485,8 @@ int dbg_old_index_check_init(struct ubifs_info *c, struct ubifs_zbranch *zroot)
if (err)
goto out;
- c->old_zroot_level = le16_to_cpu(idx->level);
- c->old_zroot_sqnum = le64_to_cpu(idx->ch.sqnum);
+ d->old_zroot_level = le16_to_cpu(idx->level);
+ d->old_zroot_sqnum = le64_to_cpu(idx->ch.sqnum);
out:
kfree(idx);
return err;
@@ -509,6 +509,7 @@ int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot)
{
int lnum, offs, len, err = 0, uninitialized_var(last_level), child_cnt;
int first = 1, iip;
+ struct ubifs_debug_info *d = c->dbg;
union ubifs_key lower_key, upper_key, l_key, u_key;
unsigned long long uninitialized_var(last_sqnum);
struct ubifs_idx_node *idx;
@@ -525,9 +526,9 @@ int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot)
UBIFS_IDX_NODE_SZ;
/* Start at the old zroot */
- lnum = c->old_zroot.lnum;
- offs = c->old_zroot.offs;
- len = c->old_zroot.len;
+ lnum = d->old_zroot.lnum;
+ offs = d->old_zroot.offs;
+ len = d->old_zroot.len;
iip = 0;
/*
@@ -560,11 +561,11 @@ int dbg_check_old_index(struct ubifs_info *c, struct ubifs_zbranch *zroot)
if (first) {
first = 0;
/* Check root level and sqnum */
- if (le16_to_cpu(idx->level) != c->old_zroot_level) {
+ if (le16_to_cpu(idx->level) != d->old_zroot_level) {
err = 2;
goto out_dump;
}
- if (le64_to_cpu(idx->ch.sqnum) != c->old_zroot_sqnum) {
+ if (le64_to_cpu(idx->ch.sqnum) != d->old_zroot_sqnum) {
err = 3;
goto out_dump;
}
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 510ffa0bbda4..0332a856a082 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -705,7 +705,7 @@ void dbg_dump_leb(const struct ubifs_info *c, int lnum)
printk(KERN_DEBUG "(pid %d) Dumping LEB %d\n", current->pid, lnum);
- sleb = ubifs_scan(c, lnum, 0, c->dbg_buf);
+ sleb = ubifs_scan(c, lnum, 0, c->dbg->buf);
if (IS_ERR(sleb)) {
ubifs_err("scan error %d", (int)PTR_ERR(sleb));
return;
@@ -2097,7 +2097,7 @@ static int simple_rand(void)
return (next >> 16) & 32767;
}
-void dbg_failure_mode_registration(struct ubifs_info *c)
+static void failure_mode_init(struct ubifs_info *c)
{
struct failure_mode_info *fmi;
@@ -2112,7 +2112,7 @@ void dbg_failure_mode_registration(struct ubifs_info *c)
spin_unlock(&fmi_lock);
}
-void dbg_failure_mode_deregistration(struct ubifs_info *c)
+static void failure_mode_exit(struct ubifs_info *c)
{
struct failure_mode_info *fmi, *tmp;
@@ -2146,42 +2146,44 @@ static int in_failure_mode(struct ubi_volume_desc *desc)
struct ubifs_info *c = dbg_find_info(desc);
if (c && dbg_failure_mode)
- return c->failure_mode;
+ return c->dbg->failure_mode;
return 0;
}
static int do_fail(struct ubi_volume_desc *desc, int lnum, int write)
{
struct ubifs_info *c = dbg_find_info(desc);
+ struct ubifs_debug_info *d;
if (!c || !dbg_failure_mode)
return 0;
- if (c->failure_mode)
+ d = c->dbg;
+ if (d->failure_mode)
return 1;
- if (!c->fail_cnt) {
+ if (!d->fail_cnt) {
/* First call - decide delay to failure */
if (chance(1, 2)) {
unsigned int delay = 1 << (simple_rand() >> 11);
if (chance(1, 2)) {
- c->fail_delay = 1;
- c->fail_timeout = jiffies +
+ d->fail_delay = 1;
+ d->fail_timeout = jiffies +
msecs_to_jiffies(delay);
dbg_rcvry("failing after %ums", delay);
} else {
- c->fail_delay = 2;
- c->fail_cnt_max = delay;
+ d->fail_delay = 2;
+ d->fail_cnt_max = delay;
dbg_rcvry("failing after %u calls", delay);
}
}
- c->fail_cnt += 1;
+ d->fail_cnt += 1;
}
/* Determine if failure delay has expired */
- if (c->fail_delay == 1) {
- if (time_before(jiffies, c->fail_timeout))
+ if (d->fail_delay == 1) {
+ if (time_before(jiffies, d->fail_timeout))
return 0;
- } else if (c->fail_delay == 2)
- if (c->fail_cnt++ < c->fail_cnt_max)
+ } else if (d->fail_delay == 2)
+ if (d->fail_cnt++ < d->fail_cnt_max)
return 0;
if (lnum == UBIFS_SB_LNUM) {
if (write) {
@@ -2239,7 +2241,7 @@ static int do_fail(struct ubi_volume_desc *desc, int lnum, int write)
dbg_rcvry("failing in bud LEB %d commit not running", lnum);
}
ubifs_err("*** SETTING FAILURE MODE ON (LEB %d) ***", lnum);
- c->failure_mode = 1;
+ d->failure_mode = 1;
dump_stack();
return 1;
}
@@ -2344,4 +2346,41 @@ int dbg_leb_map(struct ubi_volume_desc *desc, int lnum, int dtype)
return 0;
}
+/**
+ * ubifs_debugging_init - initialize UBIFS debugging.
+ * @c: UBIFS file-system description object
+ *
+ * This function initializes debugging-related data for the file system.
+ * Returns zero in case of success and a negative error code in case of
+ * failure.
+ */
+int ubifs_debugging_init(struct ubifs_info *c)
+{
+ c->dbg = kzalloc(sizeof(struct ubifs_debug_info), GFP_KERNEL);
+ if (!c->dbg)
+ return -ENOMEM;
+
+ c->dbg->buf = vmalloc(c->leb_size);
+ if (!c->dbg->buf)
+ goto out;
+
+ failure_mode_init(c);
+ return 0;
+
+out:
+ kfree(c->dbg);
+ return -ENOMEM;
+}
+
+/**
+ * ubifs_debugging_exit - free debugging data.
+ * @c: UBIFS file-system description object
+ */
+void ubifs_debugging_exit(struct ubifs_info *c)
+{
+ failure_mode_exit(c);
+ vfree(c->dbg->buf);
+ kfree(c->dbg);
+}
+
#endif /* CONFIG_UBIFS_FS_DEBUG */
diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h
index 33d6b95071e4..d6ea1362d56a 100644
--- a/fs/ubifs/debug.h
+++ b/fs/ubifs/debug.h
@@ -25,7 +25,43 @@
#ifdef CONFIG_UBIFS_FS_DEBUG
-#define UBIFS_DBG(op) op
+/**
+ * ubifs_debug_info - per-FS debugging information.
+ * @buf: a buffer of LEB size, used for various 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
+ * @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 ihead_lnum
+ * @new_ihead_offs: used by debugging to check ihead_offs
+ */
+struct ubifs_debug_info {
+ void *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_offs;
+ int new_ihead_lnum;
+ int new_ihead_offs;
+};
#define ubifs_assert(expr) do { \
if (unlikely(!(expr))) { \
@@ -211,6 +247,9 @@ extern unsigned int ubifs_msg_flags;
extern unsigned int ubifs_chk_flags;
extern unsigned int ubifs_tst_flags;
+int ubifs_debugging_init(struct ubifs_info *c);
+void ubifs_debugging_exit(struct ubifs_info *c);
+
/* Dump functions */
const char *dbg_ntype(int type);
@@ -274,9 +313,6 @@ int dbg_force_in_the_gaps(void);
#define dbg_failure_mode (ubifs_tst_flags & UBIFS_TST_RCVRY)
-void dbg_failure_mode_registration(struct ubifs_info *c);
-void dbg_failure_mode_deregistration(struct ubifs_info *c);
-
#ifndef UBIFS_DBG_PRESERVE_UBI
#define ubi_leb_read dbg_leb_read
@@ -320,8 +356,6 @@ static inline int dbg_change(struct ubi_volume_desc *desc, int lnum,
#else /* !CONFIG_UBIFS_FS_DEBUG */
-#define UBIFS_DBG(op)
-
/* Use "if (0)" to make compiler check arguments even if debugging is off */
#define ubifs_assert(expr) do { \
if (0 && (expr)) \
@@ -360,6 +394,9 @@ static inline int dbg_change(struct ubi_volume_desc *desc, int lnum,
#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_get_key_dump(c, key) ({})
@@ -396,8 +433,6 @@ static inline int dbg_change(struct ubi_volume_desc *desc, int lnum,
#define dbg_force_in_the_gaps_enabled 0
#define dbg_force_in_the_gaps() 0
#define dbg_failure_mode 0
-#define dbg_failure_mode_registration(c) ({})
-#define dbg_failure_mode_deregistration(c) ({})
#endif /* !CONFIG_UBIFS_FS_DEBUG */
diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c
index f27176e9b70d..10ba663eb329 100644
--- a/fs/ubifs/lprops.c
+++ b/fs/ubifs/lprops.c
@@ -1088,7 +1088,7 @@ static int scan_check_cb(struct ubifs_info *c,
}
}
- sleb = ubifs_scan(c, lnum, 0, c->dbg_buf);
+ sleb = ubifs_scan(c, lnum, 0, c->dbg->buf);
if (IS_ERR(sleb)) {
/*
* After an unclean unmount, empty and freeable LEBs
diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c
index a41434b42785..1aefab9f0b5e 100644
--- a/fs/ubifs/lpt_commit.c
+++ b/fs/ubifs/lpt_commit.c
@@ -1602,7 +1602,7 @@ static int dbg_check_ltab_lnum(struct ubifs_info *c, int lnum)
{
int err, len = c->leb_size, dirty = 0, node_type, node_num, node_len;
int ret;
- void *buf = c->dbg_buf;
+ void *buf = c->dbg->buf;
dbg_lp("LEB %d", lnum);
err = ubi_read(c->ubi, lnum, buf, 0, c->leb_size);
@@ -1731,15 +1731,16 @@ int dbg_chk_lpt_free_spc(struct ubifs_info *c)
*/
int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len)
{
+ struct ubifs_debug_info *d = c->dbg;
long long chk_lpt_sz, lpt_sz;
int err = 0;
switch (action) {
case 0:
- c->chk_lpt_sz = 0;
- c->chk_lpt_sz2 = 0;
- c->chk_lpt_lebs = 0;
- c->chk_lpt_wastage = 0;
+ d->chk_lpt_sz = 0;
+ d->chk_lpt_sz2 = 0;
+ d->chk_lpt_lebs = 0;
+ d->chk_lpt_wastage = 0;
if (c->dirty_pn_cnt > c->pnode_cnt) {
dbg_err("dirty pnodes %d exceed max %d",
c->dirty_pn_cnt, c->pnode_cnt);
@@ -1752,35 +1753,35 @@ int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len)
}
return err;
case 1:
- c->chk_lpt_sz += len;
+ d->chk_lpt_sz += len;
return 0;
case 2:
- c->chk_lpt_sz += len;
- c->chk_lpt_wastage += len;
- c->chk_lpt_lebs += 1;
+ d->chk_lpt_sz += len;
+ d->chk_lpt_wastage += len;
+ d->chk_lpt_lebs += 1;
return 0;
case 3:
chk_lpt_sz = c->leb_size;
- chk_lpt_sz *= c->chk_lpt_lebs;
+ chk_lpt_sz *= d->chk_lpt_lebs;
chk_lpt_sz += len - c->nhead_offs;
- if (c->chk_lpt_sz != chk_lpt_sz) {
+ if (d->chk_lpt_sz != chk_lpt_sz) {
dbg_err("LPT wrote %lld but space used was %lld",
- c->chk_lpt_sz, chk_lpt_sz);
+ d->chk_lpt_sz, chk_lpt_sz);
err = -EINVAL;
}
- if (c->chk_lpt_sz > c->lpt_sz) {
+ if (d->chk_lpt_sz > c->lpt_sz) {
dbg_err("LPT wrote %lld but lpt_sz is %lld",
- c->chk_lpt_sz, c->lpt_sz);
+ d->chk_lpt_sz, c->lpt_sz);
err = -EINVAL;
}
- if (c->chk_lpt_sz2 && c->chk_lpt_sz != c->chk_lpt_sz2) {
+ if (d->chk_lpt_sz2 && d->chk_lpt_sz != d->chk_lpt_sz2) {
dbg_err("LPT layout size %lld but wrote %lld",
- c->chk_lpt_sz, c->chk_lpt_sz2);
+ d->chk_lpt_sz, d->chk_lpt_sz2);
err = -EINVAL;
}
- if (c->chk_lpt_sz2 && c->new_nhead_offs != len) {
+ if (d->chk_lpt_sz2 && d->new_nhead_offs != len) {
dbg_err("LPT new nhead offs: expected %d was %d",
- c->new_nhead_offs, len);
+ d->new_nhead_offs, len);
err = -EINVAL;
}
lpt_sz = (long long)c->pnode_cnt * c->pnode_sz;
@@ -1788,22 +1789,22 @@ int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len)
lpt_sz += c->ltab_sz;
if (c->big_lpt)
lpt_sz += c->lsave_sz;
- if (c->chk_lpt_sz - c->chk_lpt_wastage > lpt_sz) {
+ if (d->chk_lpt_sz - d->chk_lpt_wastage > lpt_sz) {
dbg_err("LPT chk_lpt_sz %lld + waste %lld exceeds %lld",
- c->chk_lpt_sz, c->chk_lpt_wastage, lpt_sz);
+ d->chk_lpt_sz, d->chk_lpt_wastage, lpt_sz);
err = -EINVAL;
}
if (err)
dbg_dump_lpt_info(c);
- c->chk_lpt_sz2 = c->chk_lpt_sz;
- c->chk_lpt_sz = 0;
- c->chk_lpt_wastage = 0;
- c->chk_lpt_lebs = 0;
- c->new_nhead_offs = len;
+ d->chk_lpt_sz2 = d->chk_lpt_sz;
+ d->chk_lpt_sz = 0;
+ d->chk_lpt_wastage = 0;
+ d->chk_lpt_lebs = 0;
+ d->new_nhead_offs = len;
return err;
case 4:
- c->chk_lpt_sz += len;
- c->chk_lpt_wastage += len;
+ d->chk_lpt_sz += len;
+ d->chk_lpt_wastage += len;
return 0;
default:
return -EINVAL;
diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c
index 9bd5a43d4526..9e6f403f170e 100644
--- a/fs/ubifs/orphan.c
+++ b/fs/ubifs/orphan.c
@@ -899,7 +899,7 @@ static int dbg_scan_orphans(struct ubifs_info *c, struct check_info *ci)
for (lnum = c->orph_first; lnum <= c->orph_last; lnum++) {
struct ubifs_scan_leb *sleb;
- sleb = ubifs_scan(c, lnum, 0, c->dbg_buf);
+ sleb = ubifs_scan(c, lnum, 0, c->dbg->buf);
if (IS_ERR(sleb)) {
err = PTR_ERR(sleb);
break;
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index fc81022cc26d..ad44822059c7 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1069,11 +1069,9 @@ static int mount_ubifs(struct ubifs_info *c)
if (err)
return err;
-#ifdef CONFIG_UBIFS_FS_DEBUG
- c->dbg_buf = vmalloc(c->leb_size);
- if (!c->dbg_buf)
- return -ENOMEM;
-#endif
+ err = ubifs_debugging_init(c);
+ if (err)
+ return err;
err = check_volume_empty(c);
if (err)
@@ -1139,18 +1137,16 @@ static int mount_ubifs(struct ubifs_info *c)
goto out_free;
}
- dbg_failure_mode_registration(c);
-
err = init_constants_late(c);
if (err)
- goto out_dereg;
+ goto out_free;
sz = ALIGN(c->max_idx_node_sz, c->min_io_size);
sz = ALIGN(sz + c->max_idx_node_sz, c->min_io_size);
c->cbuf = kmalloc(sz, GFP_NOFS);
if (!c->cbuf) {
err = -ENOMEM;
- goto out_dereg;
+ goto out_free;
}
sprintf(c->bgt_name, BGT_NAME_PATTERN, c->vi.ubi_num, c->vi.vol_id);
@@ -1350,14 +1346,12 @@ out_wbufs:
free_wbufs(c);
out_cbuf:
kfree(c->cbuf);
-out_dereg:
- dbg_failure_mode_deregistration(c);
out_free:
kfree(c->bu.buf);
vfree(c->ileb_buf);
vfree(c->sbuf);
kfree(c->bottom_up_buf);
- UBIFS_DBG(vfree(c->dbg_buf));
+ ubifs_debugging_exit(c);
return err;
}
@@ -1394,8 +1388,7 @@ static void ubifs_umount(struct ubifs_info *c)
vfree(c->ileb_buf);
vfree(c->sbuf);
kfree(c->bottom_up_buf);
- UBIFS_DBG(vfree(c->dbg_buf));
- dbg_failure_mode_deregistration(c);
+ ubifs_debugging_exit(c);
}
/**
@@ -1879,7 +1872,6 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent)
goto out_iput;
mutex_unlock(&c->umount_mutex);
-
return 0;
out_iput:
diff --git a/fs/ubifs/tnc_commit.c b/fs/ubifs/tnc_commit.c
index 8ac76b1c2d55..3c0af452887b 100644
--- a/fs/ubifs/tnc_commit.c
+++ b/fs/ubifs/tnc_commit.c
@@ -553,8 +553,8 @@ static int layout_in_empty_space(struct ubifs_info *c)
}
#ifdef CONFIG_UBIFS_FS_DEBUG
- c->new_ihead_lnum = lnum;
- c->new_ihead_offs = buf_offs;
+ c->dbg->new_ihead_lnum = lnum;
+ c->dbg->new_ihead_offs = buf_offs;
#endif
return 0;
@@ -1002,7 +1002,8 @@ static int write_index(struct ubifs_info *c)
}
#ifdef CONFIG_UBIFS_FS_DEBUG
- if (lnum != c->new_ihead_lnum || buf_offs != c->new_ihead_offs) {
+ if (lnum != c->dbg->new_ihead_lnum ||
+ buf_offs != c->dbg->new_ihead_offs) {
ubifs_err("inconsistent ihead");
return -EINVAL;
}
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 16840e099eff..7e090a5e2bf6 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -910,6 +910,8 @@ struct ubifs_mount_opts {
unsigned int compr_type:2;
};
+struct ubifs_debug_info;
+
/**
* struct ubifs_info - UBIFS file-system description data structure
* (per-superblock).
@@ -972,8 +974,6 @@ struct ubifs_mount_opts {
* @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 @@ struct ubifs_mount_opts {
* @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 @@ struct ubifs_info {
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_info {
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
};
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