diff options
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/Kconfig | 23 | ||||
| -rw-r--r-- | fs/ubifs/Makefile | 5 | ||||
| -rw-r--r-- | fs/ubifs/commit.c | 14 | ||||
| -rw-r--r-- | fs/ubifs/debug.c | 158 | ||||
| -rw-r--r-- | fs/ubifs/debug.h | 217 | ||||
| -rw-r--r-- | fs/ubifs/dir.c | 10 | ||||
| -rw-r--r-- | fs/ubifs/file.c | 4 | ||||
| -rw-r--r-- | fs/ubifs/gc.c | 2 | ||||
| -rw-r--r-- | fs/ubifs/io.c | 74 | ||||
| -rw-r--r-- | fs/ubifs/journal.c | 10 | ||||
| -rw-r--r-- | fs/ubifs/log.c | 18 | ||||
| -rw-r--r-- | fs/ubifs/lprops.c | 18 | ||||
| -rw-r--r-- | fs/ubifs/lpt.c | 78 | ||||
| -rw-r--r-- | fs/ubifs/lpt_commit.c | 86 | ||||
| -rw-r--r-- | fs/ubifs/master.c | 8 | ||||
| -rw-r--r-- | fs/ubifs/orphan.c | 25 | ||||
| -rw-r--r-- | fs/ubifs/recovery.c | 43 | ||||
| -rw-r--r-- | fs/ubifs/replay.c | 27 | ||||
| -rw-r--r-- | fs/ubifs/sb.c | 26 | ||||
| -rw-r--r-- | fs/ubifs/scan.c | 14 | ||||
| -rw-r--r-- | fs/ubifs/super.c | 31 | ||||
| -rw-r--r-- | fs/ubifs/tnc.c | 28 | ||||
| -rw-r--r-- | fs/ubifs/tnc_commit.c | 28 | ||||
| -rw-r--r-- | fs/ubifs/tnc_misc.c | 36 | ||||
| -rw-r--r-- | fs/ubifs/ubifs.h | 26 | ||||
| -rw-r--r-- | fs/ubifs/xattr.c | 10 |
26 files changed, 373 insertions, 646 deletions
diff --git a/fs/ubifs/Kconfig b/fs/ubifs/Kconfig index f8b0160da2d..ba66d508006 100644 --- a/fs/ubifs/Kconfig +++ b/fs/ubifs/Kconfig @@ -11,12 +11,6 @@ config UBIFS_FS help UBIFS is a file system for flash devices which works on top of UBI. -config UBIFS_FS_XATTR - bool "Extended attributes support" - depends on UBIFS_FS - help - This option enables support of extended attributes. - config UBIFS_FS_ADVANCED_COMPR bool "Advanced compression options" depends on UBIFS_FS @@ -41,20 +35,3 @@ config UBIFS_FS_ZLIB default y help Zlib compresses better than LZO but it is slower. Say 'Y' if unsure. - -# Debugging-related stuff -config UBIFS_FS_DEBUG - bool "Enable debugging support" - depends on UBIFS_FS - select DEBUG_FS - select KALLSYMS - help - This option enables UBIFS debugging support. It makes sure various - assertions, self-checks, debugging messages and test modes are compiled - in (this all is compiled out otherwise). Assertions are light-weight - and this option also enables them. Self-checks, debugging messages and - test modes are switched off by default. Thus, it is safe and actually - recommended to have debugging support enabled, and it should not slow - down UBIFS. You can then further enable / disable individual debugging - features using UBIFS module parameters and the corresponding sysfs - interfaces. diff --git a/fs/ubifs/Makefile b/fs/ubifs/Makefile index 80e93c35e49..2c6f0cb816b 100644 --- a/fs/ubifs/Makefile +++ b/fs/ubifs/Makefile @@ -3,7 +3,4 @@ obj-$(CONFIG_UBIFS_FS) += ubifs.o ubifs-y += shrinker.o journal.o file.o dir.o super.o sb.o io.o ubifs-y += tnc.o master.o scan.o replay.o log.o commit.o gc.o orphan.o ubifs-y += budget.o find.o tnc_commit.o compress.o lpt.o lprops.o -ubifs-y += recovery.o ioctl.o lpt_commit.o tnc_misc.o - -ubifs-$(CONFIG_UBIFS_FS_DEBUG) += debug.o -ubifs-$(CONFIG_UBIFS_FS_XATTR) += xattr.o +ubifs-y += recovery.o ioctl.o lpt_commit.o tnc_misc.o xattr.o debug.o diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c index fb3b5c813a3..8eda717cb99 100644 --- a/fs/ubifs/commit.c +++ b/fs/ubifs/commit.c @@ -496,7 +496,9 @@ int ubifs_gc_should_commit(struct ubifs_info *c) return ret; } -#ifdef CONFIG_UBIFS_FS_DEBUG +/* + * Everything below is related to debugging. + */ /** * struct idx_node - hold index nodes during index tree traversal. @@ -714,14 +716,14 @@ out: return 0; out_dump: - dbg_err("dumping index node (iip=%d)", i->iip); - dbg_dump_node(c, idx); + ubifs_err("dumping index node (iip=%d)", i->iip); + ubifs_dump_node(c, idx); list_del(&i->list); kfree(i); if (!list_empty(&list)) { i = list_entry(list.prev, struct idx_node, list); - dbg_err("dumping parent index node"); - dbg_dump_node(c, &i->idx); + ubifs_err("dumping parent index node"); + ubifs_dump_node(c, &i->idx); } out_free: while (!list_empty(&list)) { @@ -734,5 +736,3 @@ out_free: err = -EINVAL; return err; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 1934084e208..685a83756b2 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -34,8 +34,6 @@ #include <linux/random.h> #include "ubifs.h" -#ifdef CONFIG_UBIFS_FS_DEBUG - static DEFINE_SPINLOCK(dbg_lock); static const char *get_key_fmt(int fmt) @@ -232,7 +230,7 @@ static void dump_ch(const struct ubifs_ch *ch) printk(KERN_ERR "\tlen %u\n", le32_to_cpu(ch->len)); } -void dbg_dump_inode(struct ubifs_info *c, const struct inode *inode) +void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode) { const struct ubifs_inode *ui = ubifs_inode(inode); struct qstr nm = { .name = NULL }; @@ -300,7 +298,7 @@ void dbg_dump_inode(struct ubifs_info *c, const struct inode *inode) kfree(pdent); } -void dbg_dump_node(const struct ubifs_info *c, const void *node) +void ubifs_dump_node(const struct ubifs_info *c, const void *node) { int i, n; union ubifs_key key; @@ -603,7 +601,7 @@ void dbg_dump_node(const struct ubifs_info *c, const void *node) spin_unlock(&dbg_lock); } -void dbg_dump_budget_req(const struct ubifs_budget_req *req) +void ubifs_dump_budget_req(const struct ubifs_budget_req *req) { spin_lock(&dbg_lock); printk(KERN_ERR "Budgeting request: new_ino %d, dirtied_ino %d\n", @@ -620,7 +618,7 @@ void dbg_dump_budget_req(const struct ubifs_budget_req *req) spin_unlock(&dbg_lock); } -void dbg_dump_lstats(const struct ubifs_lp_stats *lst) +void ubifs_dump_lstats(const struct ubifs_lp_stats *lst) { spin_lock(&dbg_lock); printk(KERN_ERR "(pid %d) Lprops statistics: empty_lebs %d, " @@ -634,7 +632,7 @@ void dbg_dump_lstats(const struct ubifs_lp_stats *lst) spin_unlock(&dbg_lock); } -void dbg_dump_budg(struct ubifs_info *c, const struct ubifs_budg_info *bi) +void ubifs_dump_budg(struct ubifs_info *c, const struct ubifs_budg_info *bi) { int i; struct rb_node *rb; @@ -707,7 +705,7 @@ out_unlock: spin_unlock(&c->space_lock); } -void dbg_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp) +void ubifs_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp) { int i, spc, dark = 0, dead = 0; struct rb_node *rb; @@ -801,7 +799,7 @@ void dbg_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp) printk(KERN_CONT ")\n"); } -void dbg_dump_lprops(struct ubifs_info *c) +void ubifs_dump_lprops(struct ubifs_info *c) { int lnum, err; struct ubifs_lprops lp; @@ -810,20 +808,20 @@ void dbg_dump_lprops(struct ubifs_info *c) printk(KERN_ERR "(pid %d) start dumping LEB properties\n", current->pid); ubifs_get_lp_stats(c, &lst); - dbg_dump_lstats(&lst); + ubifs_dump_lstats(&lst); for (lnum = c->main_first; lnum < c->leb_cnt; lnum++) { err = ubifs_read_one_lp(c, lnum, &lp); if (err) ubifs_err("cannot read lprops for LEB %d", lnum); - dbg_dump_lprop(c, &lp); + ubifs_dump_lprop(c, &lp); } printk(KERN_ERR "(pid %d) finish dumping LEB properties\n", current->pid); } -void dbg_dump_lpt_info(struct ubifs_info *c) +void ubifs_dump_lpt_info(struct ubifs_info *c) { int i; @@ -862,8 +860,8 @@ void dbg_dump_lpt_info(struct ubifs_info *c) spin_unlock(&dbg_lock); } -void dbg_dump_sleb(const struct ubifs_info *c, - const struct ubifs_scan_leb *sleb, int offs) +void ubifs_dump_sleb(const struct ubifs_info *c, + const struct ubifs_scan_leb *sleb, int offs) { struct ubifs_scan_node *snod; @@ -874,11 +872,11 @@ void dbg_dump_sleb(const struct ubifs_info *c, cond_resched(); printk(KERN_ERR "Dumping node at LEB %d:%d len %d\n", sleb->lnum, snod->offs, snod->len); - dbg_dump_node(c, snod->node); + ubifs_dump_node(c, snod->node); } } -void dbg_dump_leb(const struct ubifs_info *c, int lnum) +void ubifs_dump_leb(const struct ubifs_info *c, int lnum) { struct ubifs_scan_leb *sleb; struct ubifs_scan_node *snod; @@ -909,7 +907,7 @@ void dbg_dump_leb(const struct ubifs_info *c, int lnum) cond_resched(); printk(KERN_ERR "Dumping node at LEB %d:%d len %d\n", lnum, snod->offs, snod->len); - dbg_dump_node(c, snod->node); + ubifs_dump_node(c, snod->node); } printk(KERN_ERR "(pid %d) finish dumping LEB %d\n", @@ -921,8 +919,8 @@ out: return; } -void dbg_dump_znode(const struct ubifs_info *c, - const struct ubifs_znode *znode) +void ubifs_dump_znode(const struct ubifs_info *c, + const struct ubifs_znode *znode) { int n; const struct ubifs_zbranch *zbr; @@ -965,7 +963,7 @@ void dbg_dump_znode(const struct ubifs_info *c, spin_unlock(&dbg_lock); } -void dbg_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat) +void ubifs_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat) { int i; @@ -981,8 +979,8 @@ void dbg_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat) printk(KERN_ERR "(pid %d) finish dumping heap\n", current->pid); } -void dbg_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, - struct ubifs_nnode *parent, int iip) +void ubifs_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, + struct ubifs_nnode *parent, int iip) { int i; @@ -999,7 +997,7 @@ void dbg_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, } } -void dbg_dump_tnc(struct ubifs_info *c) +void ubifs_dump_tnc(struct ubifs_info *c) { struct ubifs_znode *znode; int level; @@ -1014,7 +1012,7 @@ void dbg_dump_tnc(struct ubifs_info *c) level = znode->level; printk(KERN_ERR "== Level %d ==\n", level); } - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); znode = ubifs_tnc_levelorder_next(c->zroot.znode, znode); } printk(KERN_ERR "(pid %d) finish dumping TNC tree\n", current->pid); @@ -1023,18 +1021,18 @@ void dbg_dump_tnc(struct ubifs_info *c) static int dump_znode(struct ubifs_info *c, struct ubifs_znode *znode, void *priv) { - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); return 0; } /** - * dbg_dump_index - dump the on-flash index. + * ubifs_dump_index - dump the on-flash index. * @c: UBIFS file-system description object * - * This function dumps whole UBIFS indexing B-tree, unlike 'dbg_dump_tnc()' + * This function dumps whole UBIFS indexing B-tree, unlike 'ubifs_dump_tnc()' * which dumps only in-memory znodes and does not read znodes which from flash. */ -void dbg_dump_index(struct ubifs_info *c) +void ubifs_dump_index(struct ubifs_info *c) { dbg_walk_index(c, NULL, dump_znode, NULL); } @@ -1120,15 +1118,15 @@ int dbg_check_space_info(struct ubifs_info *c) out: ubifs_msg("saved lprops statistics dump"); - dbg_dump_lstats(&d->saved_lst); + ubifs_dump_lstats(&d->saved_lst); ubifs_msg("saved budgeting info dump"); - dbg_dump_budg(c, &d->saved_bi); + ubifs_dump_budg(c, &d->saved_bi); ubifs_msg("saved idx_gc_cnt %d", d->saved_idx_gc_cnt); ubifs_msg("current lprops statistics dump"); ubifs_get_lp_stats(c, &lst); - dbg_dump_lstats(&lst); + ubifs_dump_lstats(&lst); ubifs_msg("current budgeting info dump"); - dbg_dump_budg(c, &c->bi); + ubifs_dump_budg(c, &c->bi); dump_stack(); return -EINVAL; } @@ -1160,7 +1158,7 @@ int dbg_check_synced_i_size(const struct ubifs_info *c, struct inode *inode) "is clean", ui->ui_size, ui->synced_i_size); ubifs_err("i_ino %lu, i_mode %#x, i_size %lld", inode->i_ino, inode->i_mode, i_size_read(inode)); - dbg_dump_stack(); + dump_stack(); err = -EINVAL; } spin_unlock(&ui->ui_lock); @@ -1223,14 +1221,14 @@ int dbg_check_dir(struct ubifs_info *c, const struct inode *dir) "but calculated size is %llu", dir->i_ino, (unsigned long long)i_size_read(dir), (unsigned long long)size); - dbg_dump_inode(c, dir); + ubifs_dump_inode(c, dir); dump_stack(); return -EINVAL; } if (dir->i_nlink != nlink) { ubifs_err("directory inode %lu has nlink %u, but calculated " "nlink is %u", dir->i_ino, dir->i_nlink, nlink); - dbg_dump_inode(c, dir); + ubifs_dump_inode(c, dir); dump_stack(); return -EINVAL; } @@ -1287,25 +1285,25 @@ static int dbg_check_key_order(struct ubifs_info *c, struct ubifs_zbranch *zbr1, err = 1; key_read(c, &dent1->key, &key); if (keys_cmp(c, &zbr1->key, &key)) { - dbg_err("1st entry at %d:%d has key %s", zbr1->lnum, - zbr1->offs, dbg_snprintf_key(c, &key, key_buf, - DBG_KEY_BUF_LEN)); - dbg_err("but it should have key %s according to tnc", - dbg_snprintf_key(c, &zbr1->key, key_buf, - DBG_KEY_BUF_LEN)); - dbg_dump_node(c, dent1); + ubifs_err("1st entry at %d:%d has key %s", zbr1->lnum, + zbr1->offs, dbg_snprintf_key(c, &key, key_buf, + DBG_KEY_BUF_LEN)); + ubifs_err("but it should have key %s according to tnc", + dbg_snprintf_key(c, &zbr1->key, key_buf, + DBG_KEY_BUF_LEN)); + ubifs_dump_node(c, dent1); goto out_free; } key_read(c, &dent2->key, &key); if (keys_cmp(c, &zbr2->key, &key)) { - dbg_err("2nd entry at %d:%d has key %s", zbr1->lnum, - zbr1->offs, dbg_snprintf_key(c, &key, key_buf, - DBG_KEY_BUF_LEN)); - dbg_err("but it should have key %s according to tnc", - dbg_snprintf_key(c, &zbr2->key, key_buf, - DBG_KEY_BUF_LEN)); - dbg_dump_node(c, dent2); + ubifs_err("2nd entry at %d:%d has key %s", zbr1->lnum, + zbr1->offs, dbg_snprintf_key(c, &key, key_buf, + DBG_KEY_BUF_LEN)); + ubifs_err("but it should have key %s according to tnc", + dbg_snprintf_key(c, &zbr2->key, key_buf, + DBG_KEY_BUF_LEN)); + ubifs_dump_node(c, dent2); goto out_free; } @@ -1318,15 +1316,15 @@ static int dbg_check_key_order(struct ubifs_info *c, struct ubifs_zbranch *zbr1, goto out_free; } if (cmp == 0 && nlen1 == nlen2) - dbg_err("2 xent/dent nodes with the same name"); + ubifs_err("2 xent/dent nodes with the same name"); else - dbg_err("bad order of colliding key %s", - dbg_snprintf_key(c, &key, key_buf, DBG_KEY_BUF_LEN)); + ubifs_err("bad order of colliding key %s", + dbg_snprintf_key(c, &key, key_buf, DBG_KEY_BUF_LEN)); ubifs_msg("first node at %d:%d\n", zbr1->lnum, zbr1->offs); - dbg_dump_node(c, dent1); + ubifs_dump_node(c, dent1); ubifs_msg("second node at %d:%d\n", zbr2->lnum, zbr2->offs); - dbg_dump_node(c, dent2); + ubifs_dump_node(c, dent2); out_free: kfree(dent2); @@ -1529,10 +1527,10 @@ static int dbg_check_znode(struct ubifs_info *c, struct ubifs_zbranch *zbr) out: ubifs_err("failed, error %d", err); ubifs_msg("dump of the znode"); - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); if (zp) { ubifs_msg("dump of the parent znode"); - dbg_dump_znode(c, zp); + ubifs_dump_znode(c, zp); } dump_stack(); return -EINVAL; @@ -1599,9 +1597,9 @@ int dbg_check_tnc(struct ubifs_info *c, int extra) return err; if (err) { ubifs_msg("first znode"); - dbg_dump_znode(c, prev); + ubifs_dump_znode(c, prev); ubifs_msg("second znode"); - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); return -EINVAL; } } @@ -1690,7 +1688,7 @@ int dbg_walk_index(struct ubifs_info *c, dbg_leaf_callback leaf_cb, if (err) { ubifs_err("znode checking function returned " "error %d", err); - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); goto out_dump; } } @@ -1758,7 +1756,7 @@ out_dump: else zbr = &c->zroot; ubifs_msg("dump of znode at LEB %d:%d", zbr->lnum, zbr->offs); - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); out_unlock: mutex_unlock(&c->tnc_mutex); return err; @@ -2194,7 +2192,7 @@ out: out_dump: ubifs_msg("dump of node at LEB %d:%d", zbr->lnum, zbr->offs); - dbg_dump_node(c, node); + ubifs_dump_node(c, node); out_free: kfree(node); return err; @@ -2352,7 +2350,7 @@ out_dump: ubifs_msg("dump of the inode %lu sitting in LEB %d:%d", (unsigned long)fscki->inum, zbr->lnum, zbr->offs); - dbg_dump_node(c, ino); + ubifs_dump_node(c, ino); kfree(ino); return -EINVAL; } @@ -2423,12 +2421,12 @@ int dbg_check_data_nodes_order(struct ubifs_info *c, struct list_head *head) if (sa->type != UBIFS_DATA_NODE) { ubifs_err("bad node type %d", sa->type); - dbg_dump_node(c, sa->node); + ubifs_dump_node(c, sa->node); return -EINVAL; } if (sb->type != UBIFS_DATA_NODE) { ubifs_err("bad node type %d", sb->type); - dbg_dump_node(c, sb->node); + ubifs_dump_node(c, sb->node); return -EINVAL; } @@ -2459,8 +2457,8 @@ int dbg_check_data_nodes_order(struct ubifs_info *c, struct list_head *head) return 0; error_dump: - dbg_dump_node(c, sa->node); - dbg_dump_node(c, sb->node); + ubifs_dump_node(c, sa->node); + ubifs_dump_node(c, sb->node); return -EINVAL; } @@ -2491,13 +2489,13 @@ int dbg_check_nondata_nodes_order(struct ubifs_info *c, struct list_head *head) if (sa->type != UBIFS_INO_NODE && sa->type != UBIFS_DENT_NODE && sa->type != UBIFS_XENT_NODE) { ubifs_err("bad node type %d", sa->type); - dbg_dump_node(c, sa->node); + ubifs_dump_node(c, sa->node); return -EINVAL; } if (sa->type != UBIFS_INO_NODE && sa->type != UBIFS_DENT_NODE && sa->type != UBIFS_XENT_NODE) { ubifs_err("bad node type %d", sb->type); - dbg_dump_node(c, sb->node); + ubifs_dump_node(c, sb->node); return -EINVAL; } @@ -2547,9 +2545,9 @@ int dbg_check_nondata_nodes_order(struct ubifs_info *c, struct list_head *head) error_dump: ubifs_msg("dumping first node"); - dbg_dump_node(c, sa->node); + ubifs_dump_node(c, sa->node); ubifs_msg("dumping second node"); - dbg_dump_node(c, sb->node); + ubifs_dump_node(c, sb->node); return -EINVAL; return 0; } @@ -2678,7 +2676,7 @@ static void cut_data(const void *buf, unsigned int len) } int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, - int offs, int len, int dtype) + int offs, int len) { int err, failing; @@ -2688,7 +2686,7 @@ int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, failing = power_cut_emulated(c, lnum, 1); if (failing) cut_data(buf, len); - err = ubi_leb_write(c->ubi, lnum, buf, offs, len, dtype); + err = ubi_leb_write(c->ubi, lnum, buf, offs, len); if (err) return err; if (failing) @@ -2697,7 +2695,7 @@ int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, } int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, - int len, int dtype) + int len) { int err; @@ -2705,7 +2703,7 @@ int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf, return -EROFS; if (power_cut_emulated(c, lnum, 1)) return -EROFS; - err = ubi_leb_change(c->ubi, lnum, buf, len, dtype); + err = ubi_leb_change(c->ubi, lnum, buf, len); if (err) return err; if (power_cut_emulated(c, lnum, 1)) @@ -2729,7 +2727,7 @@ int dbg_leb_unmap(struct ubifs_info *c, int lnum) return 0; } -int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype) +int dbg_leb_map(struct ubifs_info *c, int lnum) { int err; @@ -2737,7 +2735,7 @@ int dbg_leb_map(struct ubifs_info *c, int lnum, int dtype) return -EROFS; if (power_cut_emulated(c, lnum, 0)) return -EROFS; - err = ubi_leb_map(c->ubi, lnum, dtype); + err = ubi_leb_map(c->ubi, lnum); if (err) return err; if (power_cut_emulated(c, lnum, 0)) @@ -2857,16 +2855,16 @@ static ssize_t dfs_file_write(struct file *file, const char __user *u, * 'ubifs-debug' file-system instead. */ if (file->f_path.dentry == d->dfs_dump_lprops) { - dbg_dump_lprops(c); + ubifs_dump_lprops(c); return count; } if (file->f_path.dentry == d->dfs_dump_budg) { - dbg_dump_budg(c, &c->bi); + ubifs_dump_budg(c, &c->bi); return count; } if (file->f_path.dentry == d->dfs_dump_tnc) { mutex_lock(&c->tnc_mutex); - dbg_dump_tnc(c); + ubifs_dump_tnc(c); mutex_unlock(&c->tnc_mutex); return count; } @@ -3189,5 +3187,3 @@ void ubifs_debugging_exit(struct ubifs_info *c) { kfree(c->dbg); } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h index 9f717655df1..486a8e024fb 100644 --- a/fs/ubifs/debug.h +++ b/fs/ubifs/debug.h @@ -29,8 +29,6 @@ typedef int (*dbg_leaf_callback)(struct ubifs_info *c, 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. @@ -149,7 +147,7 @@ struct ubifs_global_debug_info { if (unlikely(!(expr))) { \ printk(KERN_CRIT "UBIFS assert failed in %s at %u (pid %d)\n", \ __func__, __LINE__, current->pid); \ - dbg_dump_stack(); \ + dump_stack(); \ } \ } while (0) @@ -161,12 +159,6 @@ struct ubifs_global_debug_info { } \ } while (0) -#define dbg_dump_stack() dump_stack() - -#define dbg_err(fmt, ...) do { \ - ubifs_err(fmt, ##__VA_ARGS__); \ -} while (0) - #define ubifs_dbg_msg(type, fmt, ...) \ pr_debug("UBIFS DBG " type ": " fmt "\n", ##__VA_ARGS__) @@ -257,27 +249,27 @@ const char *dbg_get_key_dump(const struct ubifs_info *c, const union ubifs_key *key); const char *dbg_snprintf_key(const struct ubifs_info *c, const union ubifs_key *key, char *buffer, int len); -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); +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); @@ -307,11 +299,10 @@ int dbg_check_data_nodes_order(struct ubifs_info *c, struct list_head *head); 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); @@ -319,162 +310,4 @@ void dbg_debugfs_exit(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_jnlk(key, fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_tnc(fmt, ...) ubifs_dbg_msg(fmt, ##__VA_ARGS__) -#define dbg_tnck(key, 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_mntk(key, 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 const char * -dbg_snprintf_key(const struct ubifs_info *c, - const union ubifs_key *key, char *buffer, - int len) { 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__ */ diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index ec9f1870ab7..62a2727f4ec 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -170,8 +170,6 @@ struct inode *ubifs_new_inode(struct ubifs_info *c, const struct inode *dir, return inode; } -#ifdef CONFIG_UBIFS_FS_DEBUG - static int dbg_check_name(const struct ubifs_info *c, const struct ubifs_dent_node *dent, const struct qstr *nm) @@ -185,12 +183,6 @@ static int dbg_check_name(const struct ubifs_info *c, return 0; } -#else - -#define dbg_check_name(c, dent, nm) 0 - -#endif - static struct dentry *ubifs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd) { @@ -1187,12 +1179,10 @@ const struct inode_operations ubifs_dir_inode_operations = { .rename = ubifs_rename, .setattr = ubifs_setattr, .getattr = ubifs_getattr, -#ifdef CONFIG_UBIFS_FS_XATTR .setxattr = ubifs_setxattr, .getxattr = ubifs_getxattr, .listxattr = ubifs_listxattr, .removexattr = ubifs_removexattr, -#endif }; const struct file_operations ubifs_dir_operations = { diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 5c8f6dc1d28..35389ca2d26 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -97,7 +97,7 @@ static int read_block(struct inode *inode, void *addr, unsigned int block, dump: ubifs_err("bad data node (block %u, inode %lu)", block, inode->i_ino); - dbg_dump_node(c, dn); + ubifs_dump_node(c, dn); return -EINVAL; } @@ -1562,12 +1562,10 @@ const struct address_space_operations ubifs_file_address_operations = { const struct inode_operations ubifs_file_inode_operations = { .setattr = ubifs_setattr, .getattr = ubifs_getattr, -#ifdef CONFIG_UBIFS_FS_XATTR .setxattr = ubifs_setxattr, .getxattr = ubifs_getxattr, .listxattr = ubifs_listxattr, .removexattr = ubifs_removexattr, -#endif }; const struct inode_operations ubifs_symlink_inode_operations = { diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c index ded29f6224c..04dd6f47635 100644 --- a/fs/ubifs/gc.c +++ b/fs/ubifs/gc.c @@ -109,7 +109,7 @@ static int switch_gc_head(struct ubifs_info *c) return err; c->gc_lnum = -1; - err = ubifs_wbuf_seek_nolock(wbuf, gc_lnum, 0, UBI_LONGTERM); + err = ubifs_wbuf_seek_nolock(wbuf, gc_lnum, 0); return err; } diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c index 9228950a658..e18b9889a51 100644 --- a/fs/ubifs/io.c +++ b/fs/ubifs/io.c @@ -109,13 +109,13 @@ int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs, if (err && (err != -EBADMSG || even_ebadmsg)) { ubifs_err("reading %d bytes from LEB %d:%d failed, error %d", len, lnum, offs, err); - dbg_dump_stack(); + dump_stack(); } return err; } int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, - int len, int dtype) + int len) { int err; @@ -123,20 +123,19 @@ int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_write(c->ubi, lnum, buf, offs, len, dtype); + err = ubi_leb_write(c->ubi, lnum, buf, offs, len); else - err = dbg_leb_write(c, lnum, buf, offs, len, dtype); + err = dbg_leb_write(c, lnum, buf, offs, len); if (err) { ubifs_err("writing %d bytes to LEB %d:%d failed, error %d", len, lnum, offs, err); ubifs_ro_mode(c, err); - dbg_dump_stack(); + dump_stack(); } return err; } -int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, - int dtype) +int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len) { int err; @@ -144,14 +143,14 @@ int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_change(c->ubi, lnum, buf, len, dtype); + err = ubi_leb_change(c->ubi, lnum, buf, len); else - err = dbg_leb_change(c, lnum, buf, len, dtype); + err = dbg_leb_change(c, lnum, buf, len); if (err) { ubifs_err("changing %d bytes in LEB %d failed, error %d", len, lnum, err); ubifs_ro_mode(c, err); - dbg_dump_stack(); + dump_stack(); } return err; } @@ -170,12 +169,12 @@ int ubifs_leb_unmap(struct ubifs_info *c, int lnum) if (err) { ubifs_err("unmap LEB %d failed, error %d", lnum, err); ubifs_ro_mode(c, err); - dbg_dump_stack(); + dump_stack(); } return err; } -int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype) +int ubifs_leb_map(struct ubifs_info *c, int lnum) { int err; @@ -183,13 +182,13 @@ int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype) if (c->ro_error) return -EROFS; if (!dbg_is_tst_rcvry(c)) - err = ubi_leb_map(c->ubi, lnum, dtype); + err = ubi_leb_map(c->ubi, lnum); else - err = dbg_leb_map(c, lnum, dtype); + err = dbg_leb_map(c, lnum); if (err) { ubifs_err("mapping LEB %d failed, error %d", lnum, err); ubifs_ro_mode(c, err); - dbg_dump_stack(); + dump_stack(); } return err; } @@ -202,7 +201,7 @@ int ubifs_is_mapped(const struct ubifs_info *c, int lnum) if (err < 0) { ubifs_err("ubi_is_mapped failed for LEB %d, error %d", lnum, err); - dbg_dump_stack(); + dump_stack(); } return err; } @@ -294,8 +293,8 @@ out_len: out: if (!quiet) { ubifs_err("bad node at LEB %d:%d", lnum, offs); - dbg_dump_node(c, buf); - dbg_dump_stack(); + ubifs_dump_node(c, buf); + dump_stack(); } return err; } @@ -523,8 +522,7 @@ int ubifs_wbuf_sync_nolock(struct ubifs_wbuf *wbuf) dirt = sync_len - wbuf->used; if (dirt) ubifs_pad(c, wbuf->buf + wbuf->used, dirt); - err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len, - wbuf->dtype); + err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, sync_len); if (err) return err; @@ -562,14 +560,12 @@ int ubifs_wbuf_sync_nolock(struct ubifs_wbuf *wbuf) * @wbuf: write-buffer * @lnum: logical eraseblock number to seek to * @offs: logical eraseblock offset to seek to - * @dtype: data type * * This function targets the write-buffer to logical eraseblock @lnum:@offs. * The write-buffer has to be empty. Returns zero in case of success and a * negative error code in case of failure. */ -int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, - int dtype) +int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs) { const struct ubifs_info *c = wbuf->c; @@ -592,7 +588,6 @@ int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, wbuf->avail = wbuf->size; wbuf->used = 0; spin_unlock(&wbuf->lock); - wbuf->dtype = dtype; return 0; } @@ -719,8 +714,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("flush jhead %s wbuf to LEB %d:%d", dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, - wbuf->offs, wbuf->size, - wbuf->dtype); + wbuf->offs, wbuf->size); if (err) goto out; @@ -756,7 +750,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_jhead(wbuf->jhead), wbuf->lnum, wbuf->offs); memcpy(wbuf->buf + wbuf->used, buf, wbuf->avail); err = ubifs_leb_write(c, wbuf->lnum, wbuf->buf, wbuf->offs, - wbuf->size, wbuf->dtype); + wbuf->size); if (err) goto out; @@ -775,7 +769,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("write %d bytes to LEB %d:%d", wbuf->size, wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, buf, wbuf->offs, - wbuf->size, wbuf->dtype); + wbuf->size); if (err) goto out; @@ -797,7 +791,7 @@ int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len) dbg_io("write %d bytes to LEB %d:%d", n, wbuf->lnum, wbuf->offs); err = ubifs_leb_write(c, wbuf->lnum, buf + written, - wbuf->offs, n, wbuf->dtype); + wbuf->offs, n); if (err) goto out; wbuf->offs += n; @@ -841,9 +835,9 @@ exit: out: ubifs_err("cannot write %d bytes to LEB %d:%d, error %d", len, wbuf->lnum, wbuf->offs, err); - dbg_dump_node(c, buf); - dbg_dump_stack(); - dbg_dump_leb(c, wbuf->lnum); + ubifs_dump_node(c, buf); + dump_stack(); + ubifs_dump_leb(c, wbuf->lnum); return err; } @@ -854,7 +848,6 @@ out: * @len: node length * @lnum: logical eraseblock number * @offs: offset within the logical eraseblock - * @dtype: node life-time hint (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN) * * This function automatically fills node magic number, assigns sequence * number, and calculates node CRC checksum. The length of the @buf buffer has @@ -863,7 +856,7 @@ out: * success and a negative error code in case of failure. */ int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum, - int offs, int dtype) + int offs) { int err, buf_len = ALIGN(len, c->min_io_size); @@ -879,9 +872,9 @@ int ubifs_write_node(struct ubifs_info *c, void *buf, int len, int lnum, return -EROFS; ubifs_prepare_node(c, buf, len, 1); - err = ubifs_leb_write(c, lnum, buf, offs, buf_len, dtype); + err = ubifs_leb_write(c, lnum, buf, offs, buf_len); if (err) - dbg_dump_node(c, buf); + ubifs_dump_node(c, buf); return err; } @@ -960,8 +953,8 @@ int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len, out: ubifs_err("bad node at LEB %d:%d", lnum, offs); - dbg_dump_node(c, buf); - dbg_dump_stack(); + ubifs_dump_node(c, buf); + dump_stack(); return -EINVAL; } @@ -1017,8 +1010,8 @@ int ubifs_read_node(const struct ubifs_info *c, void *buf, int type, int len, out: ubifs_err("bad node at LEB %d:%d, LEB mapping status %d", lnum, offs, ubi_is_mapped(c->ubi, lnum)); - dbg_dump_node(c, buf); - dbg_dump_stack(); + ubifs_dump_node(c, buf); + dump_stack(); return -EINVAL; } @@ -1056,7 +1049,6 @@ int ubifs_wbuf_init(struct ubifs_info *c, struct ubifs_wbuf *wbuf) */ size = c->max_write_size - (c->leb_start % c->max_write_size); wbuf->avail = wbuf->size = size; - wbuf->dtype = UBI_UNKNOWN; wbuf->sync_callback = NULL; mutex_init(&wbuf->io_mutex); spin_lock_init(&wbuf->lock); diff --git a/fs/ubifs/journal.c b/fs/ubifs/journal.c index 2f438ab2e7a..12c0f154ca8 100644 --- a/fs/ubifs/journal.c +++ b/fs/ubifs/journal.c @@ -214,7 +214,7 @@ out: err = ubifs_add_bud_to_log(c, jhead, lnum, offs); if (err) goto out_return; - err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs, wbuf->dtype); + err = ubifs_wbuf_seek_nolock(wbuf, lnum, offs); if (err) goto out_unlock; @@ -385,9 +385,9 @@ out: if (err == -ENOSPC) { /* This are some budgeting problems, print useful information */ down_write(&c->commit_sem); - dbg_dump_stack(); - dbg_dump_budg(c, &c->bi); - dbg_dump_lprops(c); + dump_stack(); + ubifs_dump_budg(c, &c->bi); + ubifs_dump_lprops(c); cmt_retries = dbg_check_lprops(c); up_write(&c->commit_sem); } @@ -1267,7 +1267,6 @@ out_free: return err; } -#ifdef CONFIG_UBIFS_FS_XATTR /** * ubifs_jnl_delete_xattr - delete an extended attribute. @@ -1462,4 +1461,3 @@ out_free: return err; } -#endif /* CONFIG_UBIFS_FS_XATTR */ diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c index f9fd068d1ae..c80b15d6c8d 100644 --- a/fs/ubifs/log.c +++ b/fs/ubifs/log.c @@ -29,11 +29,7 @@ #include "ubifs.h" -#ifdef CONFIG_UBIFS_FS_DEBUG static int dbg_check_bud_bytes(struct ubifs_info *c); -#else -#define dbg_check_bud_bytes(c) 0 -#endif /** * ubifs_search_bud - search bud LEB. @@ -262,7 +258,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) * an unclean reboot, because the target LEB might have been * unmapped, but not yet physically erased. */ - err = ubifs_leb_map(c, bud->lnum, UBI_SHORTTERM); + err = ubifs_leb_map(c, bud->lnum); if (err) goto out_unlock; } @@ -270,7 +266,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs) dbg_log("write ref LEB %d:%d", c->lhead_lnum, c->lhead_offs); err = ubifs_write_node(c, ref, UBIFS_REF_NODE_SZ, c->lhead_lnum, - c->lhead_offs, UBI_SHORTTERM); + c->lhead_offs); if (err) goto out_unlock; @@ -422,7 +418,7 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum) len = ALIGN(len, c->min_io_size); dbg_log("writing commit start at LEB %d:0, len %d", c->lhead_lnum, len); - err = ubifs_leb_write(c, c->lhead_lnum, cs, 0, len, UBI_SHORTTERM); + err = ubifs_leb_write(c, c->lhead_lnum, cs, 0, len); if (err) goto out; @@ -623,7 +619,7 @@ static int add_node(struct ubifs_info *c, void *buf, int *lnum, int *offs, int sz = ALIGN(*offs, c->min_io_size), err; ubifs_pad(c, buf + *offs, sz - *offs); - err = ubifs_leb_change(c, *lnum, buf, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, *lnum, buf, sz); if (err) return err; *lnum = ubifs_next_log_lnum(c, *lnum); @@ -702,7 +698,7 @@ int ubifs_consolidate_log(struct ubifs_info *c) int sz = ALIGN(offs, c->min_io_size); ubifs_pad(c, buf + offs, sz - offs); - err = ubifs_leb_change(c, write_lnum, buf, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, write_lnum, buf, sz); if (err) goto out_free; offs = ALIGN(offs, c->min_io_size); @@ -734,8 +730,6 @@ out_free: return err; } -#ifdef CONFIG_UBIFS_FS_DEBUG - /** * dbg_check_bud_bytes - make sure bud bytes calculation are all right. * @c: UBIFS file-system description object @@ -767,5 +761,3 @@ static int dbg_check_bud_bytes(struct ubifs_info *c) return err; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c index f8a181e647c..86eb8e53324 100644 --- a/fs/ubifs/lprops.c +++ b/fs/ubifs/lprops.c @@ -447,7 +447,7 @@ static void change_category(struct ubifs_info *c, struct ubifs_lprops *lprops) int new_cat = ubifs_categorize_lprops(c, lprops); if (old_cat == new_cat) { - struct ubifs_lpt_heap *heap = &c->lpt_heap[new_cat - 1]; + struct ubifs_lpt_heap *heap; /* lprops on a heap now must be moved up or down */ if (new_cat < 1 || new_cat > LPROPS_HEAP_CNT) @@ -846,7 +846,9 @@ const struct ubifs_lprops *ubifs_fast_find_frdi_idx(struct ubifs_info *c) return lprops; } -#ifdef CONFIG_UBIFS_FS_DEBUG +/* + * Everything below is related to debugging. + */ /** * dbg_check_cats - check category heaps and lists. @@ -1001,8 +1003,8 @@ void dbg_check_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat, out: if (err) { dbg_msg("failed cat %d hpos %d err %d", cat, i, err); - dbg_dump_stack(); - dbg_dump_heap(c, heap, cat); + dump_stack(); + ubifs_dump_heap(c, heap, cat); } } @@ -1109,8 +1111,8 @@ static int scan_check_cb(struct ubifs_info *c, if (IS_ERR(sleb)) { ret = PTR_ERR(sleb); if (ret == -EUCLEAN) { - dbg_dump_lprops(c); - dbg_dump_budg(c, &c->bi); + ubifs_dump_lprops(c); + ubifs_dump_budg(c, &c->bi); } goto out; } @@ -1237,7 +1239,7 @@ out_print: ubifs_err("bad accounting of LEB %d: free %d, dirty %d flags %#x, " "should be free %d, dirty %d", lnum, lp->free, lp->dirty, lp->flags, free, dirty); - dbg_dump_leb(c, lnum); + ubifs_dump_leb(c, lnum); out_destroy: ubifs_scan_destroy(sleb); ret = -EINVAL; @@ -1315,5 +1317,3 @@ int dbg_check_lprops(struct ubifs_info *c) out: return err; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index 66d59d0a140..ce33b2beb15 100644 --- a/fs/ubifs/lpt.c +++ b/fs/ubifs/lpt.c @@ -701,8 +701,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -732,8 +731,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -780,8 +778,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -806,7 +803,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, alen = ALIGN(len, c->min_io_size); set_ltab(c, lnum, c->leb_size - alen, alen - len); memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum++, buf, alen, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum++, buf, alen); if (err) goto out; p = buf; @@ -826,7 +823,7 @@ int ubifs_create_dflt_lpt(struct ubifs_info *c, int *main_lebs, int lpt_first, /* Write remaining buffer */ memset(p, 0xff, alen - len); - err = ubifs_leb_change(c, lnum, buf, alen, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, buf, alen); if (err) goto out; @@ -926,7 +923,7 @@ static int check_lpt_crc(void *buf, int len) if (crc != calc_crc) { ubifs_err("invalid crc in LPT node: crc %hx calc %hx", crc, calc_crc); - dbg_dump_stack(); + dump_stack(); return -EINVAL; } return 0; @@ -949,7 +946,7 @@ static int check_lpt_type(uint8_t **addr, int *pos, int type) if (node_type != type) { ubifs_err("invalid type (%d) in LPT node type %d", node_type, type); - dbg_dump_stack(); + dump_stack(); return -EINVAL; } return 0; @@ -1247,7 +1244,7 @@ int ubifs_read_nnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip) out: ubifs_err("error %d reading nnode at %d:%d", err, lnum, offs); - dbg_dump_stack(); + dump_stack(); kfree(nnode); return err; } @@ -1312,8 +1309,8 @@ static int read_pnode(struct ubifs_info *c, struct ubifs_nnode *parent, int iip) out: ubifs_err("error %d reading pnode at %d:%d", err, lnum, offs); - dbg_dump_pnode(c, pnode, parent, iip); - dbg_dump_stack(); + ubifs_dump_pnode(c, pnode, parent, iip); + dump_stack(); dbg_msg("calc num: %d", calc_pnode_num_from_parent(c, parent, iip)); kfree(pnode); return err; @@ -1740,16 +1737,20 @@ int ubifs_lpt_init(struct ubifs_info *c, int rd, int wr) if (rd) { err = lpt_init_rd(c); if (err) - return err; + goto out_err; } if (wr) { err = lpt_init_wr(c); if (err) - return err; + goto out_err; } return 0; + +out_err: + ubifs_lpt_free(c, 0); + return err; } /** @@ -2080,8 +2081,6 @@ out: return err; } -#ifdef CONFIG_UBIFS_FS_DEBUG - /** * dbg_chk_pnode - check a pnode. * @c: the UBIFS file-system description object @@ -2096,8 +2095,8 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, int i; if (pnode->num != col) { - dbg_err("pnode num %d expected %d parent num %d iip %d", - pnode->num, col, pnode->parent->num, pnode->iip); + ubifs_err("pnode num %d expected %d parent num %d iip %d", + pnode->num, col, pnode->parent->num, pnode->iip); return -EINVAL; } for (i = 0; i < UBIFS_LPT_FANOUT; i++) { @@ -2111,14 +2110,14 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, if (lnum >= c->leb_cnt) continue; if (lprops->lnum != lnum) { - dbg_err("bad LEB number %d expected %d", - lprops->lnum, lnum); + ubifs_err("bad LEB number %d expected %d", + lprops->lnum, lnum); return -EINVAL; } if (lprops->flags & LPROPS_TAKEN) { if (cat != LPROPS_UNCAT) { - dbg_err("LEB %d taken but not uncat %d", - lprops->lnum, cat); + ubifs_err("LEB %d taken but not uncat %d", + lprops->lnum, cat); return -EINVAL; } continue; @@ -2130,8 +2129,8 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, case LPROPS_FRDI_IDX: break; default: - dbg_err("LEB %d index but cat %d", - lprops->lnum, cat); + ubifs_err("LEB %d index but cat %d", + lprops->lnum, cat); return -EINVAL; } } else { @@ -2143,8 +2142,8 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, case LPROPS_FREEABLE: break; default: - dbg_err("LEB %d not index but cat %d", - lprops->lnum, cat); + ubifs_err("LEB %d not index but cat %d", + lprops->lnum, cat); return -EINVAL; } } @@ -2184,24 +2183,24 @@ static int dbg_chk_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, break; } if (!found) { - dbg_err("LEB %d cat %d not found in cat heap/list", - lprops->lnum, cat); + ubifs_err("LEB %d cat %d not found in cat heap/list", + lprops->lnum, cat); return -EINVAL; } switch (cat) { case LPROPS_EMPTY: if (lprops->free != c->leb_size) { - dbg_err("LEB %d cat %d free %d dirty %d", - lprops->lnum, cat, lprops->free, - lprops->dirty); + ubifs_err("LEB %d cat %d free %d dirty %d", + lprops->lnum, cat, lprops->free, + lprops->dirty); return -EINVAL; } case LPROPS_FREEABLE: case LPROPS_FRDI_IDX: if (lprops->free + lprops->dirty != c->leb_size) { - dbg_err("LEB %d cat %d free %d dirty %d", - lprops->lnum, cat, lprops->free, - lprops->dirty); + ubifs_err("LEB %d cat %d free %d dirty %d", + lprops->lnum, cat, lprops->free, + lprops->dirty); return -EINVAL; } } @@ -2235,9 +2234,10 @@ int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode, /* cnode is a nnode */ num = calc_nnode_num(row, col); if (cnode->num != num) { - dbg_err("nnode num %d expected %d " - "parent num %d iip %d", cnode->num, num, - (nnode ? nnode->num : 0), cnode->iip); + ubifs_err("nnode num %d expected %d " + "parent num %d iip %d", + cnode->num, num, + (nnode ? nnode->num : 0), cnode->iip); return -EINVAL; } nn = (struct ubifs_nnode *)cnode; @@ -2274,5 +2274,3 @@ int dbg_check_lpt_nodes(struct ubifs_info *c, struct ubifs_cnode *cnode, } return 0; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c index cddd6bd214f..4fa70734e6e 100644 --- a/fs/ubifs/lpt_commit.c +++ b/fs/ubifs/lpt_commit.c @@ -30,11 +30,7 @@ #include <linux/random.h> #include "ubifs.h" -#ifdef CONFIG_UBIFS_FS_DEBUG static int dbg_populate_lsave(struct ubifs_info *c); -#else -#define dbg_populate_lsave(c) 0 -#endif /** * first_dirty_cnode - find first dirty cnode. @@ -324,11 +320,10 @@ static int layout_cnodes(struct ubifs_info *c) return 0; no_space: - ubifs_err("LPT out of space"); - dbg_err("LPT out of space at LEB %d:%d needing %d, done_ltab %d, " - "done_lsave %d", lnum, offs, len, done_ltab, done_lsave); - dbg_dump_lpt_info(c); - dbg_dump_lpt_lebs(c); + ubifs_err("LPT out of space at LEB %d:%d needing %d, done_ltab %d, " + "done_lsave %d", lnum, offs, len, done_ltab, done_lsave); + ubifs_dump_lpt_info(c); + ubifs_dump_lpt_lebs(c); dump_stack(); return err; } @@ -421,7 +416,7 @@ static int write_cnodes(struct ubifs_info *c) alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); err = ubifs_leb_write(c, lnum, buf + from, from, - alen, UBI_SHORTTERM); + alen); if (err) return err; } @@ -479,8 +474,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; dbg_chk_lpt_sz(c, 2, c->leb_size - offs); @@ -506,8 +500,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; dbg_chk_lpt_sz(c, 2, c->leb_size - offs); @@ -531,7 +524,7 @@ static int write_cnodes(struct ubifs_info *c) wlen = offs - from; alen = ALIGN(wlen, c->min_io_size); memset(buf + offs, 0xff, alen - wlen); - err = ubifs_leb_write(c, lnum, buf + from, from, alen, UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, buf + from, from, alen); if (err) return err; @@ -552,11 +545,10 @@ static int write_cnodes(struct ubifs_info *c) return 0; no_space: - ubifs_err("LPT out of space mismatch"); - dbg_err("LPT out of space mismatch at LEB %d:%d needing %d, done_ltab " - "%d, done_lsave %d", lnum, offs, len, done_ltab, done_lsave); - dbg_dump_lpt_info(c); - dbg_dump_lpt_lebs(c); + ubifs_err("LPT out of space mismatch at LEB %d:%d needing %d, done_ltab " + "%d, done_lsave %d", lnum, offs, len, done_ltab, done_lsave); + ubifs_dump_lpt_info(c); + ubifs_dump_lpt_lebs(c); dump_stack(); return err; } @@ -1497,7 +1489,9 @@ void ubifs_lpt_free(struct ubifs_info *c, int wr_only) kfree(c->lpt_nod_buf); } -#ifdef CONFIG_UBIFS_FS_DEBUG +/* + * Everything below is related to debugging. + */ /** * dbg_is_all_ff - determine if a buffer contains only 0xFF bytes. @@ -1735,7 +1729,7 @@ int dbg_check_ltab(struct ubifs_info *c) for (lnum = c->lpt_first; lnum <= c->lpt_last; lnum++) { err = dbg_check_ltab_lnum(c, lnum); if (err) { - dbg_err("failed at LEB %d", lnum); + ubifs_err("failed at LEB %d", lnum); return err; } } @@ -1767,10 +1761,10 @@ int dbg_chk_lpt_free_spc(struct ubifs_info *c) free += c->leb_size; } if (free < c->lpt_sz) { - dbg_err("LPT space error: free %lld lpt_sz %lld", - free, c->lpt_sz); - dbg_dump_lpt_info(c); - dbg_dump_lpt_lebs(c); + ubifs_err("LPT space error: free %lld lpt_sz %lld", + free, c->lpt_sz); + ubifs_dump_lpt_info(c); + ubifs_dump_lpt_lebs(c); dump_stack(); return -EINVAL; } @@ -1807,13 +1801,13 @@ int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len) 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); + ubifs_err("dirty pnodes %d exceed max %d", + c->dirty_pn_cnt, c->pnode_cnt); err = -EINVAL; } if (c->dirty_nn_cnt > c->nnode_cnt) { - dbg_err("dirty nnodes %d exceed max %d", - c->dirty_nn_cnt, c->nnode_cnt); + ubifs_err("dirty nnodes %d exceed max %d", + c->dirty_nn_cnt, c->nnode_cnt); err = -EINVAL; } return err; @@ -1830,23 +1824,23 @@ int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len) chk_lpt_sz *= d->chk_lpt_lebs; chk_lpt_sz += len - c->nhead_offs; if (d->chk_lpt_sz != chk_lpt_sz) { - dbg_err("LPT wrote %lld but space used was %lld", - d->chk_lpt_sz, chk_lpt_sz); + ubifs_err("LPT wrote %lld but space used was %lld", + d->chk_lpt_sz, chk_lpt_sz); err = -EINVAL; } if (d->chk_lpt_sz > c->lpt_sz) { - dbg_err("LPT wrote %lld but lpt_sz is %lld", - d->chk_lpt_sz, c->lpt_sz); + ubifs_err("LPT wrote %lld but lpt_sz is %lld", + d->chk_lpt_sz, c->lpt_sz); err = -EINVAL; } if (d->chk_lpt_sz2 && d->chk_lpt_sz != d->chk_lpt_sz2) { - dbg_err("LPT layout size %lld but wrote %lld", - d->chk_lpt_sz, d->chk_lpt_sz2); + ubifs_err("LPT layout size %lld but wrote %lld", + d->chk_lpt_sz, d->chk_lpt_sz2); err = -EINVAL; } if (d->chk_lpt_sz2 && d->new_nhead_offs != len) { - dbg_err("LPT new nhead offs: expected %d was %d", - d->new_nhead_offs, len); + ubifs_err("LPT new nhead offs: expected %d was %d", + d->new_nhead_offs, len); err = -EINVAL; } lpt_sz = (long long)c->pnode_cnt * c->pnode_sz; @@ -1855,13 +1849,13 @@ int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len) if (c->big_lpt) lpt_sz += c->lsave_sz; if (d->chk_lpt_sz - d->chk_lpt_wastage > lpt_sz) { - dbg_err("LPT chk_lpt_sz %lld + waste %lld exceeds %lld", - d->chk_lpt_sz, d->chk_lpt_wastage, lpt_sz); + ubifs_err("LPT chk_lpt_sz %lld + waste %lld exceeds %lld", + d->chk_lpt_sz, d->chk_lpt_wastage, lpt_sz); err = -EINVAL; } if (err) { - dbg_dump_lpt_info(c); - dbg_dump_lpt_lebs(c); + ubifs_dump_lpt_info(c); + ubifs_dump_lpt_lebs(c); dump_stack(); } d->chk_lpt_sz2 = d->chk_lpt_sz; @@ -1880,7 +1874,7 @@ int dbg_chk_lpt_sz(struct ubifs_info *c, int action, int len) } /** - * dbg_dump_lpt_leb - dump an LPT LEB. + * ubifs_dump_lpt_leb - dump an LPT LEB. * @c: UBIFS file-system description object * @lnum: LEB number to dump * @@ -1986,13 +1980,13 @@ out: } /** - * dbg_dump_lpt_lebs - dump LPT lebs. + * ubifs_dump_lpt_lebs - dump LPT lebs. * @c: UBIFS file-system description object * * This function dumps all LPT LEBs. The caller has to make sure the LPT is * locked. */ -void dbg_dump_lpt_lebs(const struct ubifs_info *c) +void ubifs_dump_lpt_lebs(const struct ubifs_info *c) { int i; @@ -2046,5 +2040,3 @@ static int dbg_populate_lsave(struct ubifs_info *c) return 1; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ diff --git a/fs/ubifs/master.c b/fs/ubifs/master.c index 278c2382e8c..ab83ace9910 100644 --- a/fs/ubifs/master.c +++ b/fs/ubifs/master.c @@ -241,7 +241,7 @@ static int validate_master(const struct ubifs_info *c) out: ubifs_err("bad master node at offset %d error %d", c->mst_offs, err); - dbg_dump_node(c, c->mst_node); + ubifs_dump_node(c, c->mst_node); return -EINVAL; } @@ -317,7 +317,7 @@ int ubifs_read_master(struct ubifs_info *c) if (c->leb_cnt < old_leb_cnt || c->leb_cnt < UBIFS_MIN_LEB_CNT) { ubifs_err("bad leb_cnt on master node"); - dbg_dump_node(c, c->mst_node); + ubifs_dump_node(c, c->mst_node); return -EINVAL; } @@ -379,7 +379,7 @@ int ubifs_write_master(struct ubifs_info *c) c->mst_offs = offs; c->mst_node->highest_inum = cpu_to_le64(c->highest_inum); - err = ubifs_write_node(c, c->mst_node, len, lnum, offs, UBI_SHORTTERM); + err = ubifs_write_node(c, c->mst_node, len, lnum, offs); if (err) return err; @@ -390,7 +390,7 @@ int ubifs_write_master(struct ubifs_info *c) if (err) return err; } - err = ubifs_write_node(c, c->mst_node, len, lnum, offs, UBI_SHORTTERM); + err = ubifs_write_node(c, c->mst_node, len, lnum, offs); return err; } diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c index c542c73cfa3..b02734db187 100644 --- a/fs/ubifs/orphan.c +++ b/fs/ubifs/orphan.c @@ -52,11 +52,7 @@ * than the maximum number of orphans allowed. */ -#ifdef CONFIG_UBIFS_FS_DEBUG static int dbg_check_orphans(struct ubifs_info *c); -#else -#define dbg_check_orphans(c) 0 -#endif /** * ubifs_add_orphan - add an orphan. @@ -92,7 +88,7 @@ int ubifs_add_orphan(struct ubifs_info *c, ino_t inum) else if (inum > o->inum) p = &(*p)->rb_right; else { - dbg_err("orphaned twice"); + ubifs_err("orphaned twice"); spin_unlock(&c->orphan_lock); kfree(orphan); return 0; @@ -158,8 +154,8 @@ void ubifs_delete_orphan(struct ubifs_info *c, ino_t inum) } } spin_unlock(&c->orphan_lock); - dbg_err("missing orphan ino %lu", (unsigned long)inum); - dbg_dump_stack(); + ubifs_err("missing orphan ino %lu", (unsigned long)inum); + dump_stack(); } /** @@ -248,8 +244,7 @@ static int do_write_orph_node(struct ubifs_info *c, int len, int atomic) ubifs_assert(c->ohead_offs == 0); ubifs_prepare_node(c, c->orph_buf, len, 1); len = ALIGN(len, c->min_io_size); - err = ubifs_leb_change(c, c->ohead_lnum, c->orph_buf, len, - UBI_SHORTTERM); + err = ubifs_leb_change(c, c->ohead_lnum, c->orph_buf, len); } else { if (c->ohead_offs == 0) { /* Ensure LEB has been unmapped */ @@ -258,7 +253,7 @@ static int do_write_orph_node(struct ubifs_info *c, int len, int atomic) return err; } err = ubifs_write_node(c, c->orph_buf, len, c->ohead_lnum, - c->ohead_offs, UBI_SHORTTERM); + c->ohead_offs); } return err; } @@ -569,7 +564,7 @@ static int do_kill_orphans(struct ubifs_info *c, struct ubifs_scan_leb *sleb, if (snod->type != UBIFS_ORPH_NODE) { ubifs_err("invalid node type %d in orphan area at " "%d:%d", snod->type, sleb->lnum, snod->offs); - dbg_dump_node(c, snod->node); + ubifs_dump_node(c, snod->node); return -EINVAL; } @@ -597,7 +592,7 @@ static int do_kill_orphans(struct ubifs_info *c, struct ubifs_scan_leb *sleb, ubifs_err("out of order commit number %llu in " "orphan node at %d:%d", cmt_no, sleb->lnum, snod->offs); - dbg_dump_node(c, snod->node); + ubifs_dump_node(c, snod->node); return -EINVAL; } dbg_rcvry("out of date LEB %d", sleb->lnum); @@ -725,7 +720,9 @@ int ubifs_mount_orphans(struct ubifs_info *c, int unclean, int read_only) return err; } -#ifdef CONFIG_UBIFS_FS_DEBUG +/* + * Everything below is related to debugging. + */ struct check_orphan { struct rb_node rb; @@ -968,5 +965,3 @@ out: kfree(ci.node); return err; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c index 2a935b31723..c30d976b4be 100644 --- a/fs/ubifs/recovery.c +++ b/fs/ubifs/recovery.c @@ -213,10 +213,10 @@ static int write_rcvrd_mst_node(struct ubifs_info *c, mst->flags |= cpu_to_le32(UBIFS_MST_RCVRY); ubifs_prepare_node(c, mst, UBIFS_MST_NODE_SZ, 1); - err = ubifs_leb_change(c, lnum, mst, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, mst, sz); if (err) goto out; - err = ubifs_leb_change(c, lnum + 1, mst, sz, UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum + 1, mst, sz); if (err) goto out; out: @@ -362,12 +362,12 @@ out_err: out_free: ubifs_err("failed to recover master node"); if (mst1) { - dbg_err("dumping first master node"); - dbg_dump_node(c, mst1); + ubifs_err("dumping first master node"); + ubifs_dump_node(c, mst1); } if (mst2) { - dbg_err("dumping second master node"); - dbg_dump_node(c, mst2); + ubifs_err("dumping second master node"); + ubifs_dump_node(c, mst2); } vfree(buf2); vfree(buf1); @@ -555,8 +555,7 @@ static int fix_unclean_leb(struct ubifs_info *c, struct ubifs_scan_leb *sleb, ubifs_pad(c, buf, pad_len); } } - err = ubifs_leb_change(c, lnum, sleb->buf, len, - UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, sleb->buf, len); if (err) return err; } @@ -683,7 +682,7 @@ struct ubifs_scan_leb *ubifs_recover_leb(struct ubifs_info *c, int lnum, ret, lnum, offs); break; } else { - dbg_err("unexpected return value %d", ret); + ubifs_err("unexpected return value %d", ret); err = -EINVAL; goto error; } @@ -789,7 +788,7 @@ struct ubifs_scan_leb *ubifs_recover_leb(struct ubifs_info *c, int lnum, corrupted_rescan: /* Re-scan the corrupted data with verbose messages */ - dbg_err("corruptio %d", ret); + ubifs_err("corruptio %d", ret); ubifs_scan_a_node(c, buf, len, lnum, offs, 1); corrupted: ubifs_scanned_corruption(c, lnum, offs, buf); @@ -827,17 +826,17 @@ static int get_cs_sqnum(struct ubifs_info *c, int lnum, int offs, goto out_free; ret = ubifs_scan_a_node(c, cs_node, UBIFS_CS_NODE_SZ, lnum, offs, 0); if (ret != SCANNED_A_NODE) { - dbg_err("Not a valid node"); + ubifs_err("Not a valid node"); goto out_err; } if (cs_node->ch.node_type != UBIFS_CS_NODE) { - dbg_err("Node a CS node, type is %d", cs_node->ch.node_type); + ubifs_err("Node a CS node, type is %d", cs_node->ch.node_type); goto out_err; } if (le64_to_cpu(cs_node->cmt_no) != c->cmt_no) { - dbg_err("CS node cmt_no %llu != current cmt_no %llu", - (unsigned long long)le64_to_cpu(cs_node->cmt_no), - c->cmt_no); + ubifs_err("CS node cmt_no %llu != current cmt_no %llu", + (unsigned long long)le64_to_cpu(cs_node->cmt_no), + c->cmt_no); goto out_err; } *cs_sqnum = le64_to_cpu(cs_node->ch.sqnum); @@ -941,7 +940,7 @@ static int recover_head(struct ubifs_info *c, int lnum, int offs, void *sbuf) err = ubifs_leb_read(c, lnum, sbuf, 0, offs, 1); if (err) return err; - return ubifs_leb_change(c, lnum, sbuf, offs, UBI_UNKNOWN); + return ubifs_leb_change(c, lnum, sbuf, offs); } return 0; @@ -1071,7 +1070,7 @@ static int clean_an_unclean_leb(struct ubifs_info *c, } /* Write back the LEB atomically */ - err = ubifs_leb_change(c, lnum, sbuf, len, UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, sbuf, len); if (err) return err; @@ -1138,9 +1137,9 @@ static int grab_empty_leb(struct ubifs_info *c) */ lnum = ubifs_find_free_leb_for_idx(c); if (lnum < 0) { - dbg_err("could not find an empty LEB"); - dbg_dump_lprops(c); - dbg_dump_budg(c, &c->bi); + ubifs_err("could not find an empty LEB"); + ubifs_dump_lprops(c); + ubifs_dump_budg(c, &c->bi); return lnum; } @@ -1218,7 +1217,7 @@ int ubifs_rcvry_gc_commit(struct ubifs_info *c) } mutex_unlock(&wbuf->io_mutex); if (err < 0) { - dbg_err("GC failed, error %d", err); + ubifs_err("GC failed, error %d", err); if (err == -EAGAIN) err = -EINVAL; return err; @@ -1472,7 +1471,7 @@ static int fix_size_in_place(struct ubifs_info *c, struct size_entry *e) len -= 1; len = ALIGN(len + 1, c->min_io_size); /* Atomically write the fixed LEB back again */ - err = ubifs_leb_change(c, lnum, c->sbuf, len, UBI_UNKNOWN); + err = ubifs_leb_change(c, lnum, c->sbuf, len); if (err) goto out; dbg_rcvry("inode %lu at %d:%d size %lld -> %lld", diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c index b007637f040..3a2da7e476e 100644 --- a/fs/ubifs/replay.c +++ b/fs/ubifs/replay.c @@ -154,8 +154,7 @@ static int set_bud_lprops(struct ubifs_info *c, struct bud_entry *b) /* Make sure the journal head points to the latest bud */ err = ubifs_wbuf_seek_nolock(&c->jheads[b->bud->jhead].wbuf, - b->bud->lnum, c->leb_size - b->free, - UBI_SHORTTERM); + b->bud->lnum, c->leb_size - b->free); out: ubifs_release_lprops(c); @@ -686,7 +685,7 @@ out: out_dump: ubifs_err("bad node is at LEB %d:%d", lnum, snod->offs); - dbg_dump_node(c, snod->node); + ubifs_dump_node(c, snod->node); ubifs_scan_destroy(sleb); return -EINVAL; } @@ -861,16 +860,16 @@ static int replay_log_leb(struct ubifs_info *c, int lnum, int offs, void *sbuf) * numbers. */ if (snod->type != UBIFS_CS_NODE) { - dbg_err("first log node at LEB %d:%d is not CS node", - lnum, offs); + ubifs_err("first log node at LEB %d:%d is not CS node", + lnum, offs); goto out_dump; } if (le64_to_cpu(node->cmt_no) != c->cmt_no) { - dbg_err("first CS node at LEB %d:%d has wrong " - "commit number %llu expected %llu", - lnum, offs, - (unsigned long long)le64_to_cpu(node->cmt_no), - c->cmt_no); + ubifs_err("first CS node at LEB %d:%d has wrong " + "commit number %llu expected %llu", + lnum, offs, + (unsigned long long)le64_to_cpu(node->cmt_no), + c->cmt_no); goto out_dump; } @@ -892,7 +891,7 @@ static int replay_log_leb(struct ubifs_info *c, int lnum, int offs, void *sbuf) /* Make sure the first node sits at offset zero of the LEB */ if (snod->offs != 0) { - dbg_err("first node is not at zero offset"); + ubifs_err("first node is not at zero offset"); goto out_dump; } @@ -905,8 +904,8 @@ static int replay_log_leb(struct ubifs_info *c, int lnum, int offs, void *sbuf) } if (snod->sqnum < c->cs_sqnum) { - dbg_err("bad sqnum %llu, commit sqnum %llu", - snod->sqnum, c->cs_sqnum); + ubifs_err("bad sqnum %llu, commit sqnum %llu", + snod->sqnum, c->cs_sqnum); goto out_dump; } @@ -958,7 +957,7 @@ out: out_dump: ubifs_err("log error detected while replaying the log at LEB %d:%d", lnum, offs + snod->offs); - dbg_dump_node(c, snod->node); + ubifs_dump_node(c, snod->node); ubifs_scan_destroy(sleb); return -EINVAL; } diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c index 771f7fb6ce9..ef3d1ba6d99 100644 --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -130,7 +130,6 @@ static int create_default_filesystem(struct ubifs_info *c) * orphan node. */ orph_lebs = UBIFS_MIN_ORPH_LEBS; -#ifdef CONFIG_UBIFS_FS_DEBUG if (c->leb_cnt - min_leb_cnt > 1) /* * For debugging purposes it is better to have at least 2 @@ -138,7 +137,6 @@ static int create_default_filesystem(struct ubifs_info *c) * consolidations and would be stressed more. */ orph_lebs += 1; -#endif main_lebs = c->leb_cnt - UBIFS_SB_LEBS - UBIFS_MST_LEBS - log_lebs; main_lebs -= orph_lebs; @@ -196,7 +194,7 @@ static int create_default_filesystem(struct ubifs_info *c) sup->rp_size = cpu_to_le64(tmp64); sup->ro_compat_version = cpu_to_le32(UBIFS_RO_COMPAT_VERSION); - err = ubifs_write_node(c, sup, UBIFS_SB_NODE_SZ, 0, 0, UBI_LONGTERM); + err = ubifs_write_node(c, sup, UBIFS_SB_NODE_SZ, 0, 0); kfree(sup); if (err) return err; @@ -252,14 +250,13 @@ static int create_default_filesystem(struct ubifs_info *c) mst->total_used = cpu_to_le64(UBIFS_INO_NODE_SZ); - err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM, 0); if (err) { kfree(mst); return err; } - err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM + 1, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, mst, UBIFS_MST_NODE_SZ, UBIFS_MST_LNUM + 1, + 0); kfree(mst); if (err) return err; @@ -282,8 +279,7 @@ static int create_default_filesystem(struct ubifs_info *c) key_write_idx(c, &key, &br->key); br->lnum = cpu_to_le32(main_first + DEFAULT_DATA_LEB); br->len = cpu_to_le32(UBIFS_INO_NODE_SZ); - err = ubifs_write_node(c, idx, tmp, main_first + DEFAULT_IDX_LEB, 0, - UBI_UNKNOWN); + err = ubifs_write_node(c, idx, tmp, main_first + DEFAULT_IDX_LEB, 0); kfree(idx); if (err) return err; @@ -315,8 +311,7 @@ static int create_default_filesystem(struct ubifs_info *c) ino->flags = cpu_to_le32(UBIFS_COMPR_FL); err = ubifs_write_node(c, ino, UBIFS_INO_NODE_SZ, - main_first + DEFAULT_DATA_LEB, 0, - UBI_UNKNOWN); + main_first + DEFAULT_DATA_LEB, 0); kfree(ino); if (err) return err; @@ -335,8 +330,7 @@ static int create_default_filesystem(struct ubifs_info *c) return -ENOMEM; cs->ch.node_type = UBIFS_CS_NODE; - err = ubifs_write_node(c, cs, UBIFS_CS_NODE_SZ, UBIFS_LOG_LNUM, - 0, UBI_UNKNOWN); + err = ubifs_write_node(c, cs, UBIFS_CS_NODE_SZ, UBIFS_LOG_LNUM, 0); kfree(cs); ubifs_msg("default file-system created"); @@ -475,7 +469,7 @@ static int validate_sb(struct ubifs_info *c, struct ubifs_sb_node *sup) failed: ubifs_err("bad superblock, error %d", err); - dbg_dump_node(c, sup); + ubifs_dump_node(c, sup); return -EINVAL; } @@ -518,7 +512,7 @@ int ubifs_write_sb_node(struct ubifs_info *c, struct ubifs_sb_node *sup) int len = ALIGN(UBIFS_SB_NODE_SZ, c->min_io_size); ubifs_prepare_node(c, sup, UBIFS_SB_NODE_SZ, 1); - return ubifs_leb_change(c, UBIFS_SB_LNUM, sup, len, UBI_LONGTERM); + return ubifs_leb_change(c, UBIFS_SB_LNUM, sup, len); } /** @@ -691,7 +685,7 @@ static int fixup_leb(struct ubifs_info *c, int lnum, int len) if (err) return err; - return ubifs_leb_change(c, lnum, c->sbuf, len, UBI_UNKNOWN); + return ubifs_leb_change(c, lnum, c->sbuf, len); } /** diff --git a/fs/ubifs/scan.c b/fs/ubifs/scan.c index 37383e8011b..7c40e6025fd 100644 --- a/fs/ubifs/scan.c +++ b/fs/ubifs/scan.c @@ -101,7 +101,7 @@ int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum, if (!quiet) { ubifs_err("bad pad node at LEB %d:%d", lnum, offs); - dbg_dump_node(c, pad); + ubifs_dump_node(c, pad); } return SCANNED_A_BAD_PAD_NODE; } @@ -109,8 +109,8 @@ int ubifs_scan_a_node(const struct ubifs_info *c, void *buf, int len, int lnum, /* Make the node pads to 8-byte boundary */ if ((node_len + pad_len) & 7) { if (!quiet) - dbg_err("bad padding length %d - %d", - offs, offs + node_len + pad_len); + ubifs_err("bad padding length %d - %d", + offs, offs + node_len + pad_len); return SCANNED_A_BAD_PAD_NODE; } @@ -245,7 +245,7 @@ void ubifs_scanned_corruption(const struct ubifs_info *c, int lnum, int offs, len = c->leb_size - offs; if (len > 8192) len = 8192; - dbg_err("first %d bytes from LEB %d:%d", len, lnum, offs); + ubifs_err("first %d bytes from LEB %d:%d", len, lnum, offs); print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 4, buf, len, 1); } @@ -300,16 +300,16 @@ struct ubifs_scan_leb *ubifs_scan(const struct ubifs_info *c, int lnum, switch (ret) { case SCANNED_GARBAGE: - dbg_err("garbage"); + ubifs_err("garbage"); goto corrupted; case SCANNED_A_NODE: break; case SCANNED_A_CORRUPT_NODE: case SCANNED_A_BAD_PAD_NODE: - dbg_err("bad node"); + ubifs_err("bad node"); goto corrupted; default: - dbg_err("unknown"); + ubifs_err("unknown"); err = -EINVAL; goto error; } diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 76e4e0566ad..001acccac0d 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -246,8 +246,8 @@ struct inode *ubifs_iget(struct super_block *sb, unsigned long inum) out_invalid: ubifs_err("inode %lu validation failed, error %d", inode->i_ino, err); - dbg_dump_node(c, ino); - dbg_dump_inode(c, inode); + ubifs_dump_node(c, ino); + ubifs_dump_inode(c, inode); err = -EINVAL; out_ino: kfree(ino); @@ -668,8 +668,8 @@ static int init_constants_sb(struct ubifs_info *c) tmp = UBIFS_CS_NODE_SZ + UBIFS_REF_NODE_SZ * c->jhead_cnt; tmp = ALIGN(tmp, c->min_io_size); if (tmp > c->leb_size) { - dbg_err("too small LEB size %d, at least %d needed", - c->leb_size, tmp); + ubifs_err("too small LEB size %d, at least %d needed", + c->leb_size, tmp); return -EINVAL; } @@ -683,8 +683,8 @@ static int init_constants_sb(struct ubifs_info *c) tmp /= c->leb_size; tmp += 1; if (c->log_lebs < tmp) { - dbg_err("too small log %d LEBs, required min. %d LEBs", - c->log_lebs, tmp); + ubifs_err("too small log %d LEBs, required min. %d LEBs", + c->log_lebs, tmp); return -EINVAL; } @@ -813,13 +813,10 @@ static int alloc_wbufs(struct ubifs_info *c) c->jheads[i].grouped = 1; } - c->jheads[BASEHD].wbuf.dtype = UBI_SHORTTERM; /* - * Garbage Collector head likely contains long-term data and - * does not need to be synchronized by timer. Also GC head nodes are - * not grouped. + * Garbage Collector head does not need to be synchronized by timer. + * Also GC head nodes are not grouped. */ - c->jheads[GCHD].wbuf.dtype = UBI_LONGTERM; c->jheads[GCHD].wbuf.no_timer = 1; c->jheads[GCHD].grouped = 0; @@ -863,7 +860,7 @@ static void free_orphans(struct ubifs_info *c) orph = list_entry(c->orph_list.next, struct ubifs_orphan, list); list_del(&orph->list); kfree(orph); - dbg_err("orphan list not empty at unmount"); + ubifs_err("orphan list not empty at unmount"); } vfree(c->orph_buf); @@ -1147,8 +1144,8 @@ static int check_free_space(struct ubifs_info *c) ubifs_assert(c->dark_wm > 0); if (c->lst.total_free + c->lst.total_dirty < c->dark_wm) { ubifs_err("insufficient free space to mount in R/W mode"); - dbg_dump_budg(c, &c->bi); - dbg_dump_lprops(c); + ubifs_dump_budg(c, &c->bi); + ubifs_dump_lprops(c); return -ENOSPC; } return 0; @@ -1301,7 +1298,7 @@ static int mount_ubifs(struct ubifs_info *c) if (!c->ro_mount && c->space_fixup) { err = ubifs_fixup_free_space(c); if (err) - goto out_master; + goto out_lpt; } if (!c->ro_mount) { @@ -2126,8 +2123,8 @@ static struct dentry *ubifs_mount(struct file_system_type *fs_type, int flags, */ ubi = open_ubi(name, UBI_READONLY); if (IS_ERR(ubi)) { - dbg_err("cannot open \"%s\", error %d", - name, (int)PTR_ERR(ubi)); + ubifs_err("cannot open \"%s\", error %d", + name, (int)PTR_ERR(ubi)); return ERR_CAST(ubi); } diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c index 16ad84d8402..349f31a30f4 100644 --- a/fs/ubifs/tnc.c +++ b/fs/ubifs/tnc.c @@ -339,8 +339,8 @@ static int lnc_add(struct ubifs_info *c, struct ubifs_zbranch *zbr, err = ubifs_validate_entry(c, dent); if (err) { - dbg_dump_stack(); - dbg_dump_node(c, dent); + dump_stack(); + ubifs_dump_node(c, dent); return err; } @@ -372,8 +372,8 @@ static int lnc_add_directly(struct ubifs_info *c, struct ubifs_zbranch *zbr, err = ubifs_validate_entry(c, node); if (err) { - dbg_dump_stack(); - dbg_dump_node(c, node); + dump_stack(); + ubifs_dump_node(c, node); return err; } @@ -1733,8 +1733,8 @@ out_err: err = -EINVAL; out: ubifs_err("bad node at LEB %d:%d", zbr->lnum, zbr->offs); - dbg_dump_node(c, buf); - dbg_dump_stack(); + ubifs_dump_node(c, buf); + dump_stack(); return err; } @@ -1775,7 +1775,7 @@ int ubifs_tnc_bulk_read(struct ubifs_info *c, struct bu_info *bu) if (err && err != -EBADMSG) { ubifs_err("failed to read from LEB %d:%d, error %d", lnum, offs, err); - dbg_dump_stack(); + dump_stack(); dbg_tnck(&bu->key, "key "); return err; } @@ -2361,7 +2361,7 @@ int ubifs_tnc_add_nm(struct ubifs_info *c, const union ubifs_key *key, * by passing 'ubifs_tnc_remove_nm()' the same key but * an unmatchable name. */ - struct qstr noname = { .len = 0, .name = "" }; + struct qstr noname = { .name = "" }; err = dbg_check_tnc(c, 0); mutex_unlock(&c->tnc_mutex); @@ -2403,7 +2403,7 @@ static int tnc_delete(struct ubifs_info *c, struct ubifs_znode *znode, int n) err = ubifs_add_dirt(c, zbr->lnum, zbr->len); if (err) { - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); return err; } @@ -2649,7 +2649,7 @@ int ubifs_tnc_remove_range(struct ubifs_info *c, union ubifs_key *from_key, err = ubifs_add_dirt(c, znode->zbranch[i].lnum, znode->zbranch[i].len); if (err) { - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); goto out_unlock; } dbg_tnck(key, "removing key "); @@ -3275,8 +3275,6 @@ out_unlock: return err; } -#ifdef CONFIG_UBIFS_FS_DEBUG - /** * dbg_check_inode_size - check if inode size is correct. * @c: UBIFS file-system description object @@ -3335,13 +3333,11 @@ out_dump: (unsigned long)inode->i_ino, size, ((loff_t)block) << UBIFS_BLOCK_SHIFT); mutex_unlock(&c->tnc_mutex); - dbg_dump_inode(c, inode); - dbg_dump_stack(); + ubifs_dump_inode(c, inode); + dump_stack(); return -EINVAL; out_unlock: mutex_unlock(&c->tnc_mutex); return err; } - -#endif /* CONFIG_UBIFS_FS_DEBUG */ diff --git a/fs/ubifs/tnc_commit.c b/fs/ubifs/tnc_commit.c index 4c15f07a8bb..523bbad69c0 100644 --- a/fs/ubifs/tnc_commit.c +++ b/fs/ubifs/tnc_commit.c @@ -54,18 +54,16 @@ static int make_idx_node(struct ubifs_info *c, struct ubifs_idx_node *idx, br->len = cpu_to_le32(zbr->len); if (!zbr->lnum || !zbr->len) { ubifs_err("bad ref in znode"); - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); if (zbr->znode) - dbg_dump_znode(c, zbr->znode); + ubifs_dump_znode(c, zbr->znode); } } ubifs_prepare_node(c, idx, len, 0); -#ifdef CONFIG_UBIFS_FS_DEBUG znode->lnum = lnum; znode->offs = offs; znode->len = len; -#endif err = insert_old_idx_znode(c, znode); @@ -322,8 +320,7 @@ static int layout_leb_in_gaps(struct ubifs_info *c, int *p) 0, 0, 0); if (err) return err; - err = ubifs_leb_change(c, lnum, c->ileb_buf, c->ileb_len, - UBI_SHORTTERM); + err = ubifs_leb_change(c, lnum, c->ileb_buf, c->ileb_len); if (err) return err; dbg_gc("LEB %d wrote %d index nodes", lnum, tot_written); @@ -388,8 +385,8 @@ static int layout_in_gaps(struct ubifs_info *c, int cnt) * option which forces in-the-gaps is enabled. */ ubifs_warn("out of space"); - dbg_dump_budg(c, &c->bi); - dbg_dump_lprops(c); + ubifs_dump_budg(c, &c->bi); + ubifs_dump_lprops(c); } /* Try to commit anyway */ err = 0; @@ -456,11 +453,9 @@ static int layout_in_empty_space(struct ubifs_info *c) offs = buf_offs + used; -#ifdef CONFIG_UBIFS_FS_DEBUG znode->lnum = lnum; znode->offs = offs; znode->len = len; -#endif /* Update the parent */ zp = znode->parent; @@ -536,10 +531,8 @@ static int layout_in_empty_space(struct ubifs_info *c) break; } -#ifdef CONFIG_UBIFS_FS_DEBUG c->dbg->new_ihead_lnum = lnum; c->dbg->new_ihead_offs = buf_offs; -#endif return 0; } @@ -864,9 +857,9 @@ static int write_index(struct ubifs_info *c) br->len = cpu_to_le32(zbr->len); if (!zbr->lnum || !zbr->len) { ubifs_err("bad ref in znode"); - dbg_dump_znode(c, znode); + ubifs_dump_znode(c, znode); if (zbr->znode) - dbg_dump_znode(c, zbr->znode); + ubifs_dump_znode(c, zbr->znode); } } len = ubifs_idx_node_sz(c, znode->child_cnt); @@ -881,13 +874,11 @@ static int write_index(struct ubifs_info *c) } offs = buf_offs + used; -#ifdef CONFIG_UBIFS_FS_DEBUG if (lnum != znode->lnum || offs != znode->offs || len != znode->len) { ubifs_err("inconsistent znode posn"); return -EINVAL; } -#endif /* Grab some stuff from znode while we still can */ cnext = znode->cnext; @@ -959,8 +950,7 @@ static int write_index(struct ubifs_info *c) } /* The buffer is full or there are no more znodes to do */ - err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen, - UBI_SHORTTERM); + err = ubifs_leb_write(c, lnum, c->cbuf, buf_offs, blen); if (err) return err; buf_offs += blen; @@ -982,13 +972,11 @@ static int write_index(struct ubifs_info *c) break; } -#ifdef CONFIG_UBIFS_FS_DEBUG if (lnum != c->dbg->new_ihead_lnum || buf_offs != c->dbg->new_ihead_offs) { ubifs_err("inconsistent ihead"); return -EINVAL; } -#endif c->ihead_lnum = lnum; c->ihead_offs = buf_offs; diff --git a/fs/ubifs/tnc_misc.c b/fs/ubifs/tnc_misc.c index dc28fe6ec07..d38ac7f9654 100644 --- a/fs/ubifs/tnc_misc.c +++ b/fs/ubifs/tnc_misc.c @@ -293,10 +293,10 @@ static int read_znode(struct ubifs_info *c, int lnum, int offs, int len, lnum, offs, znode->level, znode->child_cnt); if (znode->child_cnt > c->fanout || znode->level > UBIFS_MAX_LEVELS) { - dbg_err("current fanout %d, branch count %d", - c->fanout, znode->child_cnt); - dbg_err("max levels %d, znode level %d", - UBIFS_MAX_LEVELS, znode->level); + ubifs_err("current fanout %d, branch count %d", + c->fanout, znode->child_cnt); + ubifs_err("max levels %d, znode level %d", + UBIFS_MAX_LEVELS, znode->level); err = 1; goto out_dump; } @@ -316,7 +316,7 @@ static int read_znode(struct ubifs_info *c, int lnum, int offs, int len, if (zbr->lnum < c->main_first || zbr->lnum >= c->leb_cnt || zbr->offs < 0 || zbr->offs + zbr->len > c->leb_size || zbr->offs & 7) { - dbg_err("bad branch %d", i); + ubifs_err("bad branch %d", i); err = 2; goto out_dump; } @@ -340,19 +340,19 @@ static int read_znode(struct ubifs_info *c, int lnum, int offs, int len, type = key_type(c, &zbr->key); if (c->ranges[type].max_len == 0) { if (zbr->len != c->ranges[type].len) { - dbg_err("bad target node (type %d) length (%d)", - type, zbr->len); - dbg_err("have to be %d", c->ranges[type].len); + ubifs_err("bad target node (type %d) length (%d)", + type, zbr->len); + ubifs_err("have to be %d", c->ranges[type].len); err = 4; goto out_dump; } } else if (zbr->len < c->ranges[type].min_len || zbr->len > c->ranges[type].max_len) { - dbg_err("bad target node (type %d) length (%d)", - type, zbr->len); - dbg_err("have to be in range of %d-%d", - c->ranges[type].min_len, - c->ranges[type].max_len); + ubifs_err("bad target node (type %d) length (%d)", + type, zbr->len); + ubifs_err("have to be in range of %d-%d", + c->ranges[type].min_len, + c->ranges[type].max_len); err = 5; goto out_dump; } @@ -370,13 +370,13 @@ static int read_znode(struct ubifs_info *c, int lnum, int offs, int len, cmp = keys_cmp(c, key1, key2); if (cmp > 0) { - dbg_err("bad key order (keys %d and %d)", i, i + 1); + ubifs_err("bad key order (keys %d and %d)", i, i + 1); err = 6; goto out_dump; } else if (cmp == 0 && !is_hash_key(c, key1)) { /* These can only be keys with colliding hash */ - dbg_err("keys %d and %d are not hashed but equivalent", - i, i + 1); + ubifs_err("keys %d and %d are not hashed but equivalent", + i, i + 1); err = 7; goto out_dump; } @@ -387,7 +387,7 @@ static int read_znode(struct ubifs_info *c, int lnum, int offs, int len, out_dump: ubifs_err("bad indexing node at LEB %d:%d, error %d", lnum, offs, err); - dbg_dump_node(c, idx); + ubifs_dump_node(c, idx); kfree(idx); return -EINVAL; } @@ -486,7 +486,7 @@ int ubifs_tnc_read_node(struct ubifs_info *c, struct ubifs_zbranch *zbr, zbr->lnum, zbr->offs); dbg_tnck(key, "looked for key "); dbg_tnck(&key1, "but found node's key "); - dbg_dump_node(c, node); + ubifs_dump_node(c, node); return -EINVAL; } diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 93d59aceaae..1e5a08623d1 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -650,8 +650,6 @@ typedef int (*ubifs_lpt_scan_callback)(struct ubifs_info *c, * @avail: number of bytes available in the write-buffer * @used: number of used bytes in the write-buffer * @size: write-buffer size (in [@c->min_io_size, @c->max_write_size] range) - * @dtype: type of data stored in this LEB (%UBI_LONGTERM, %UBI_SHORTTERM, - * %UBI_UNKNOWN) * @jhead: journal head the mutex belongs to (note, needed only to shut lockdep * up by 'mutex_lock_nested()). * @sync_callback: write-buffer synchronization callback @@ -685,7 +683,6 @@ struct ubifs_wbuf { int avail; int used; int size; - int dtype; int jhead; int (*sync_callback)(struct ubifs_info *c, int lnum, int free, int pad); struct mutex io_mutex; @@ -762,6 +759,9 @@ struct ubifs_zbranch { * @offs: offset of the corresponding indexing node * @len: length of the corresponding indexing node * @zbranch: array of znode branches (@c->fanout elements) + * + * Note! The @lnum, @offs, and @len fields are not really needed - we have them + * only for internal consistency check. They could be removed to save some RAM. */ struct ubifs_znode { struct ubifs_znode *parent; @@ -772,9 +772,9 @@ struct ubifs_znode { int child_cnt; int iip; int alt; -#ifdef CONFIG_UBIFS_FS_DEBUG - int lnum, offs, len; -#endif + int lnum; + int offs; + int len; struct ubifs_zbranch zbranch[]; }; @@ -1444,9 +1444,7 @@ struct ubifs_info { struct rb_root size_tree; struct ubifs_mount_opts mount_opts; -#ifdef CONFIG_UBIFS_FS_DEBUG struct ubifs_debug_info *dbg; -#endif }; extern struct list_head ubifs_infos; @@ -1468,22 +1466,20 @@ void ubifs_ro_mode(struct ubifs_info *c, int err); int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs, int len, int even_ebadmsg); int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, - int len, int dtype); -int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len, - int dtype); + int len); +int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len); int ubifs_leb_unmap(struct ubifs_info *c, int lnum); -int ubifs_leb_map(struct ubifs_info *c, int lnum, int dtype); +int ubifs_leb_map(struct ubifs_info *c, int lnum); int ubifs_is_mapped(const struct ubifs_info *c, int lnum); int ubifs_wbuf_write_nolock(struct ubifs_wbuf *wbuf, void *buf, int len); -int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs, - int dtype); +int ubifs_wbuf_seek_nolock(struct ubifs_wbuf *wbuf, int lnum, int offs); int ubifs_wbuf_init(struct ubifs_info *c, struct ubifs_wbuf *wbuf); int ubifs_read_node(const struct ubifs_info *c, void *buf, int type, int len, int lnum, int offs); int ubifs_read_node_wbuf(struct ubifs_wbuf *wbuf, void *buf, int type, int len, int lnum, int offs); int ubifs_write_node(struct ubifs_info *c, void *node, int len, int lnum, - int offs, int dtype); + int offs); int ubifs_check_node(const struct ubifs_info *c, const void *buf, int lnum, int offs, int quiet, int must_chk_crc); void ubifs_prepare_node(struct ubifs_info *c, void *buf, int len, int pad); diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c index 85b27226875..0f7139bdb2c 100644 --- a/fs/ubifs/xattr.c +++ b/fs/ubifs/xattr.c @@ -298,7 +298,7 @@ int ubifs_setxattr(struct dentry *dentry, const char *name, { struct inode *inode, *host = dentry->d_inode; struct ubifs_info *c = host->i_sb->s_fs_info; - struct qstr nm = { .name = name, .len = strlen(name) }; + struct qstr nm = QSTR_INIT(name, strlen(name)); struct ubifs_dent_node *xent; union ubifs_key key; int err, type; @@ -361,7 +361,7 @@ ssize_t ubifs_getxattr(struct dentry *dentry, const char *name, void *buf, { struct inode *inode, *host = dentry->d_inode; struct ubifs_info *c = host->i_sb->s_fs_info; - struct qstr nm = { .name = name, .len = strlen(name) }; + struct qstr nm = QSTR_INIT(name, strlen(name)); struct ubifs_inode *ui; struct ubifs_dent_node *xent; union ubifs_key key; @@ -399,8 +399,8 @@ ssize_t ubifs_getxattr(struct dentry *dentry, const char *name, void *buf, if (buf) { /* If @buf is %NULL we are supposed to return the length */ if (ui->data_len > size) { - dbg_err("buffer size %zd, xattr len %d", - size, ui->data_len); + ubifs_err("buffer size %zd, xattr len %d", + size, ui->data_len); err = -ERANGE; goto out_iput; } @@ -524,7 +524,7 @@ int ubifs_removexattr(struct dentry *dentry, const char *name) { struct inode *inode, *host = dentry->d_inode; struct ubifs_info *c = host->i_sb->s_fs_info; - struct qstr nm = { .name = name, .len = strlen(name) }; + struct qstr nm = QSTR_INIT(name, strlen(name)); struct ubifs_dent_node *xent; union ubifs_key key; int err; |