diff options
author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-10-17 10:31:39 (GMT) |
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committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-12-03 11:14:33 (GMT) |
commit | 17c2f9f85c896b48a5d74a9155d99ec5b241a0e6 (patch) | |
tree | 9d3e38e673d1d3af650072388a671ec767d3941a | |
parent | 5dd7cbc083f3a91fa7454125fe992826701b67bc (diff) | |
download | linux-fsl-qoriq-17c2f9f85c896b48a5d74a9155d99ec5b241a0e6.tar.xz |
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>
-rw-r--r-- | fs/ubifs/commit.c | 25 | ||||
-rw-r--r-- | fs/ubifs/debug.c | 71 | ||||
-rw-r--r-- | fs/ubifs/debug.h | 51 | ||||
-rw-r--r-- | fs/ubifs/lprops.c | 2 | ||||
-rw-r--r-- | fs/ubifs/lpt_commit.c | 55 | ||||
-rw-r--r-- | fs/ubifs/orphan.c | 2 | ||||
-rw-r--r-- | fs/ubifs/super.c | 22 | ||||
-rw-r--r-- | fs/ubifs/tnc_commit.c | 7 | ||||
-rw-r--r-- | fs/ubifs/ubifs.h | 34 |
9 files changed, 156 insertions, 113 deletions
diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c index b49884c..f3a7945 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 510ffa0..0332a85 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 33d6b95..d6ea136 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 f27176e..10ba663 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 a41434b..1aefab9 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 9bd5a43..9e6f403 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 fc81022..ad44822 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 8ac76b1..3c0af45 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 16840e0..7e090a5 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 }; |