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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-02 20:47:48 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-02 20:47:48 -0700 |
commit | 782c3fb22baa103abbcd30dfc99cad24bb09f1df (patch) | |
tree | acda25cba653a55497f8030323437527258e747f /fs/ubifs/debug.c | |
parent | 60c7b4df82d0ec44fe10487eadec737abea55b34 (diff) | |
parent | 3668b70fcf1fdc6799abf15f70fe3f50f407ec82 (diff) | |
download | linux-782c3fb22baa103abbcd30dfc99cad24bb09f1df.tar.gz linux-782c3fb22baa103abbcd30dfc99cad24bb09f1df.tar.xz |
Merge tag 'upstream-3.7-rc1' of git://git.infradead.org/linux-ubifs
Pull ubifs changes from Artem Bityutskiy:
"No big changes for 3.7 in UBIFS:
- Error reporting and debug printing improvements
- Power cut emulation fixes
- Minor cleanups"
Fix trivial conflict in fs/ubifs/debug.c due to the user namespace
changes.
* tag 'upstream-3.7-rc1' of git://git.infradead.org/linux-ubifs:
UBIFS: print less
UBIFS: use pr_ helper instead of printk
UBIFS: comply with coding style
UBIFS: use __aligned() attribute
UBIFS: remove __DATE__ and __TIME__
UBIFS: fix power cut emulation for mtdram
UBIFS: improve scanning debug output
UBIFS: always print full error reports
UBIFS: print PID in debug messages
Diffstat (limited to 'fs/ubifs/debug.c')
-rw-r--r-- | fs/ubifs/debug.c | 633 |
1 files changed, 270 insertions, 363 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 340d1afc1302..62911637e12f 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -219,15 +219,15 @@ const char *dbg_jhead(int jhead) static void dump_ch(const struct ubifs_ch *ch) { - printk(KERN_ERR "\tmagic %#x\n", le32_to_cpu(ch->magic)); - printk(KERN_ERR "\tcrc %#x\n", le32_to_cpu(ch->crc)); - printk(KERN_ERR "\tnode_type %d (%s)\n", ch->node_type, + pr_err("\tmagic %#x\n", le32_to_cpu(ch->magic)); + pr_err("\tcrc %#x\n", le32_to_cpu(ch->crc)); + pr_err("\tnode_type %d (%s)\n", ch->node_type, dbg_ntype(ch->node_type)); - printk(KERN_ERR "\tgroup_type %d (%s)\n", ch->group_type, + pr_err("\tgroup_type %d (%s)\n", ch->group_type, dbg_gtype(ch->group_type)); - printk(KERN_ERR "\tsqnum %llu\n", + pr_err("\tsqnum %llu\n", (unsigned long long)le64_to_cpu(ch->sqnum)); - printk(KERN_ERR "\tlen %u\n", le32_to_cpu(ch->len)); + pr_err("\tlen %u\n", le32_to_cpu(ch->len)); } void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode) @@ -238,43 +238,43 @@ void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode) struct ubifs_dent_node *dent, *pdent = NULL; int count = 2; - printk(KERN_ERR "Dump in-memory inode:"); - printk(KERN_ERR "\tinode %lu\n", inode->i_ino); - printk(KERN_ERR "\tsize %llu\n", + pr_err("Dump in-memory inode:"); + pr_err("\tinode %lu\n", inode->i_ino); + pr_err("\tsize %llu\n", (unsigned long long)i_size_read(inode)); - printk(KERN_ERR "\tnlink %u\n", inode->i_nlink); - printk(KERN_ERR "\tuid %u\n", (unsigned int)i_uid_read(inode)); - printk(KERN_ERR "\tgid %u\n", (unsigned int)i_gid_read(inode)); - printk(KERN_ERR "\tatime %u.%u\n", + pr_err("\tnlink %u\n", inode->i_nlink); + pr_err("\tuid %u\n", (unsigned int)i_uid_read(inode)); + pr_err("\tgid %u\n", (unsigned int)i_gid_read(inode)); + pr_err("\tatime %u.%u\n", (unsigned int)inode->i_atime.tv_sec, (unsigned int)inode->i_atime.tv_nsec); - printk(KERN_ERR "\tmtime %u.%u\n", + pr_err("\tmtime %u.%u\n", (unsigned int)inode->i_mtime.tv_sec, (unsigned int)inode->i_mtime.tv_nsec); - printk(KERN_ERR "\tctime %u.%u\n", + pr_err("\tctime %u.%u\n", (unsigned int)inode->i_ctime.tv_sec, (unsigned int)inode->i_ctime.tv_nsec); - printk(KERN_ERR "\tcreat_sqnum %llu\n", ui->creat_sqnum); - printk(KERN_ERR "\txattr_size %u\n", ui->xattr_size); - printk(KERN_ERR "\txattr_cnt %u\n", ui->xattr_cnt); - printk(KERN_ERR "\txattr_names %u\n", ui->xattr_names); - printk(KERN_ERR "\tdirty %u\n", ui->dirty); - printk(KERN_ERR "\txattr %u\n", ui->xattr); - printk(KERN_ERR "\tbulk_read %u\n", ui->xattr); - printk(KERN_ERR "\tsynced_i_size %llu\n", + pr_err("\tcreat_sqnum %llu\n", ui->creat_sqnum); + pr_err("\txattr_size %u\n", ui->xattr_size); + pr_err("\txattr_cnt %u\n", ui->xattr_cnt); + pr_err("\txattr_names %u\n", ui->xattr_names); + pr_err("\tdirty %u\n", ui->dirty); + pr_err("\txattr %u\n", ui->xattr); + pr_err("\tbulk_read %u\n", ui->xattr); + pr_err("\tsynced_i_size %llu\n", (unsigned long long)ui->synced_i_size); - printk(KERN_ERR "\tui_size %llu\n", + pr_err("\tui_size %llu\n", (unsigned long long)ui->ui_size); - printk(KERN_ERR "\tflags %d\n", ui->flags); - printk(KERN_ERR "\tcompr_type %d\n", ui->compr_type); - printk(KERN_ERR "\tlast_page_read %lu\n", ui->last_page_read); - printk(KERN_ERR "\tread_in_a_row %lu\n", ui->read_in_a_row); - printk(KERN_ERR "\tdata_len %d\n", ui->data_len); + pr_err("\tflags %d\n", ui->flags); + pr_err("\tcompr_type %d\n", ui->compr_type); + pr_err("\tlast_page_read %lu\n", ui->last_page_read); + pr_err("\tread_in_a_row %lu\n", ui->read_in_a_row); + pr_err("\tdata_len %d\n", ui->data_len); if (!S_ISDIR(inode->i_mode)) return; - printk(KERN_ERR "List of directory entries:\n"); + pr_err("List of directory entries:\n"); ubifs_assert(!mutex_is_locked(&c->tnc_mutex)); lowest_dent_key(c, &key, inode->i_ino); @@ -282,11 +282,11 @@ void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode) dent = ubifs_tnc_next_ent(c, &key, &nm); if (IS_ERR(dent)) { if (PTR_ERR(dent) != -ENOENT) - printk(KERN_ERR "error %ld\n", PTR_ERR(dent)); + pr_err("error %ld\n", PTR_ERR(dent)); break; } - printk(KERN_ERR "\t%d: %s (%s)\n", + pr_err("\t%d: %s (%s)\n", count++, dent->name, get_dent_type(dent->type)); nm.name = dent->name; @@ -305,12 +305,9 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) const struct ubifs_ch *ch = node; char key_buf[DBG_KEY_BUF_LEN]; - if (dbg_is_tst_rcvry(c)) - return; - /* If the magic is incorrect, just hexdump the first bytes */ if (le32_to_cpu(ch->magic) != UBIFS_NODE_MAGIC) { - printk(KERN_ERR "Not a node, first %zu bytes:", UBIFS_CH_SZ); + pr_err("Not a node, first %zu bytes:", UBIFS_CH_SZ); print_hex_dump(KERN_ERR, "", DUMP_PREFIX_OFFSET, 32, 1, (void *)node, UBIFS_CH_SZ, 1); return; @@ -324,8 +321,7 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) { const struct ubifs_pad_node *pad = node; - printk(KERN_ERR "\tpad_len %u\n", - le32_to_cpu(pad->pad_len)); + pr_err("\tpad_len %u\n", le32_to_cpu(pad->pad_len)); break; } case UBIFS_SB_NODE: @@ -333,112 +329,77 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) const struct ubifs_sb_node *sup = node; unsigned int sup_flags = le32_to_cpu(sup->flags); - printk(KERN_ERR "\tkey_hash %d (%s)\n", + pr_err("\tkey_hash %d (%s)\n", (int)sup->key_hash, get_key_hash(sup->key_hash)); - printk(KERN_ERR "\tkey_fmt %d (%s)\n", + pr_err("\tkey_fmt %d (%s)\n", (int)sup->key_fmt, get_key_fmt(sup->key_fmt)); - printk(KERN_ERR "\tflags %#x\n", sup_flags); - printk(KERN_ERR "\t big_lpt %u\n", + pr_err("\tflags %#x\n", sup_flags); + pr_err("\t big_lpt %u\n", !!(sup_flags & UBIFS_FLG_BIGLPT)); - printk(KERN_ERR "\t space_fixup %u\n", + pr_err("\t space_fixup %u\n", !!(sup_flags & UBIFS_FLG_SPACE_FIXUP)); - printk(KERN_ERR "\tmin_io_size %u\n", - le32_to_cpu(sup->min_io_size)); - printk(KERN_ERR "\tleb_size %u\n", - le32_to_cpu(sup->leb_size)); - printk(KERN_ERR "\tleb_cnt %u\n", - le32_to_cpu(sup->leb_cnt)); - printk(KERN_ERR "\tmax_leb_cnt %u\n", - le32_to_cpu(sup->max_leb_cnt)); - printk(KERN_ERR "\tmax_bud_bytes %llu\n", + pr_err("\tmin_io_size %u\n", le32_to_cpu(sup->min_io_size)); + pr_err("\tleb_size %u\n", le32_to_cpu(sup->leb_size)); + pr_err("\tleb_cnt %u\n", le32_to_cpu(sup->leb_cnt)); + pr_err("\tmax_leb_cnt %u\n", le32_to_cpu(sup->max_leb_cnt)); + pr_err("\tmax_bud_bytes %llu\n", (unsigned long long)le64_to_cpu(sup->max_bud_bytes)); - printk(KERN_ERR "\tlog_lebs %u\n", - le32_to_cpu(sup->log_lebs)); - printk(KERN_ERR "\tlpt_lebs %u\n", - le32_to_cpu(sup->lpt_lebs)); - printk(KERN_ERR "\torph_lebs %u\n", - le32_to_cpu(sup->orph_lebs)); - printk(KERN_ERR "\tjhead_cnt %u\n", - le32_to_cpu(sup->jhead_cnt)); - printk(KERN_ERR "\tfanout %u\n", - le32_to_cpu(sup->fanout)); - printk(KERN_ERR "\tlsave_cnt %u\n", - le32_to_cpu(sup->lsave_cnt)); - printk(KERN_ERR "\tdefault_compr %u\n", + pr_err("\tlog_lebs %u\n", le32_to_cpu(sup->log_lebs)); + pr_err("\tlpt_lebs %u\n", le32_to_cpu(sup->lpt_lebs)); + pr_err("\torph_lebs %u\n", le32_to_cpu(sup->orph_lebs)); + pr_err("\tjhead_cnt %u\n", le32_to_cpu(sup->jhead_cnt)); + pr_err("\tfanout %u\n", le32_to_cpu(sup->fanout)); + pr_err("\tlsave_cnt %u\n", le32_to_cpu(sup->lsave_cnt)); + pr_err("\tdefault_compr %u\n", (int)le16_to_cpu(sup->default_compr)); - printk(KERN_ERR "\trp_size %llu\n", + pr_err("\trp_size %llu\n", (unsigned long long)le64_to_cpu(sup->rp_size)); - printk(KERN_ERR "\trp_uid %u\n", - le32_to_cpu(sup->rp_uid)); - printk(KERN_ERR "\trp_gid %u\n", - le32_to_cpu(sup->rp_gid)); - printk(KERN_ERR "\tfmt_version %u\n", - le32_to_cpu(sup->fmt_version)); - printk(KERN_ERR "\ttime_gran %u\n", - le32_to_cpu(sup->time_gran)); - printk(KERN_ERR "\tUUID %pUB\n", - sup->uuid); + pr_err("\trp_uid %u\n", le32_to_cpu(sup->rp_uid)); + pr_err("\trp_gid %u\n", le32_to_cpu(sup->rp_gid)); + pr_err("\tfmt_version %u\n", le32_to_cpu(sup->fmt_version)); + pr_err("\ttime_gran %u\n", le32_to_cpu(sup->time_gran)); + pr_err("\tUUID %pUB\n", sup->uuid); break; } case UBIFS_MST_NODE: { const struct ubifs_mst_node *mst = node; - printk(KERN_ERR "\thighest_inum %llu\n", + pr_err("\thighest_inum %llu\n", (unsigned long long)le64_to_cpu(mst->highest_inum)); - printk(KERN_ERR "\tcommit number %llu\n", + pr_err("\tcommit number %llu\n", (unsigned long long)le64_to_cpu(mst->cmt_no)); - printk(KERN_ERR "\tflags %#x\n", - le32_to_cpu(mst->flags)); - printk(KERN_ERR "\tlog_lnum %u\n", - le32_to_cpu(mst->log_lnum)); - printk(KERN_ERR "\troot_lnum %u\n", - le32_to_cpu(mst->root_lnum)); - printk(KERN_ERR "\troot_offs %u\n", - le32_to_cpu(mst->root_offs)); - printk(KERN_ERR "\troot_len %u\n", - le32_to_cpu(mst->root_len)); - printk(KERN_ERR "\tgc_lnum %u\n", - le32_to_cpu(mst->gc_lnum)); - printk(KERN_ERR "\tihead_lnum %u\n", - le32_to_cpu(mst->ihead_lnum)); - printk(KERN_ERR "\tihead_offs %u\n", - le32_to_cpu(mst->ihead_offs)); - printk(KERN_ERR "\tindex_size %llu\n", + pr_err("\tflags %#x\n", le32_to_cpu(mst->flags)); + pr_err("\tlog_lnum %u\n", le32_to_cpu(mst->log_lnum)); + pr_err("\troot_lnum %u\n", le32_to_cpu(mst->root_lnum)); + pr_err("\troot_offs %u\n", le32_to_cpu(mst->root_offs)); + pr_err("\troot_len %u\n", le32_to_cpu(mst->root_len)); + pr_err("\tgc_lnum %u\n", le32_to_cpu(mst->gc_lnum)); + pr_err("\tihead_lnum %u\n", le32_to_cpu(mst->ihead_lnum)); + pr_err("\tihead_offs %u\n", le32_to_cpu(mst->ihead_offs)); + pr_err("\tindex_size %llu\n", (unsigned long long)le64_to_cpu(mst->index_size)); - printk(KERN_ERR "\tlpt_lnum %u\n", - le32_to_cpu(mst->lpt_lnum)); - printk(KERN_ERR "\tlpt_offs %u\n", - le32_to_cpu(mst->lpt_offs)); - printk(KERN_ERR "\tnhead_lnum %u\n", - le32_to_cpu(mst->nhead_lnum)); - printk(KERN_ERR "\tnhead_offs %u\n", - le32_to_cpu(mst->nhead_offs)); - printk(KERN_ERR "\tltab_lnum %u\n", - le32_to_cpu(mst->ltab_lnum)); - printk(KERN_ERR "\tltab_offs %u\n", - le32_to_cpu(mst->ltab_offs)); - printk(KERN_ERR "\tlsave_lnum %u\n", - le32_to_cpu(mst->lsave_lnum)); - printk(KERN_ERR "\tlsave_offs %u\n", - le32_to_cpu(mst->lsave_offs)); - printk(KERN_ERR "\tlscan_lnum %u\n", - le32_to_cpu(mst->lscan_lnum)); - printk(KERN_ERR "\tleb_cnt %u\n", - le32_to_cpu(mst->leb_cnt)); - printk(KERN_ERR "\tempty_lebs %u\n", - le32_to_cpu(mst->empty_lebs)); - printk(KERN_ERR "\tidx_lebs %u\n", - le32_to_cpu(mst->idx_lebs)); - printk(KERN_ERR "\ttotal_free %llu\n", + pr_err("\tlpt_lnum %u\n", le32_to_cpu(mst->lpt_lnum)); + pr_err("\tlpt_offs %u\n", le32_to_cpu(mst->lpt_offs)); + pr_err("\tnhead_lnum %u\n", le32_to_cpu(mst->nhead_lnum)); + pr_err("\tnhead_offs %u\n", le32_to_cpu(mst->nhead_offs)); + pr_err("\tltab_lnum %u\n", le32_to_cpu(mst->ltab_lnum)); + pr_err("\tltab_offs %u\n", le32_to_cpu(mst->ltab_offs)); + pr_err("\tlsave_lnum %u\n", le32_to_cpu(mst->lsave_lnum)); + pr_err("\tlsave_offs %u\n", le32_to_cpu(mst->lsave_offs)); + pr_err("\tlscan_lnum %u\n", le32_to_cpu(mst->lscan_lnum)); + pr_err("\tleb_cnt %u\n", le32_to_cpu(mst->leb_cnt)); + pr_err("\tempty_lebs %u\n", le32_to_cpu(mst->empty_lebs)); + pr_err("\tidx_lebs %u\n", le32_to_cpu(mst->idx_lebs)); + pr_err("\ttotal_free %llu\n", (unsigned long long)le64_to_cpu(mst->total_free)); - printk(KERN_ERR "\ttotal_dirty %llu\n", + pr_err("\ttotal_dirty %llu\n", (unsigned long long)le64_to_cpu(mst->total_dirty)); - printk(KERN_ERR "\ttotal_used %llu\n", + pr_err("\ttotal_used %llu\n", (unsigned long long)le64_to_cpu(mst->total_used)); - printk(KERN_ERR "\ttotal_dead %llu\n", + pr_err("\ttotal_dead %llu\n", (unsigned long long)le64_to_cpu(mst->total_dead)); - printk(KERN_ERR "\ttotal_dark %llu\n", + pr_err("\ttotal_dark %llu\n", (unsigned long long)le64_to_cpu(mst->total_dark)); break; } @@ -446,12 +407,9 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) { const struct ubifs_ref_node *ref = node; - printk(KERN_ERR "\tlnum %u\n", - le32_to_cpu(ref->lnum)); - printk(KERN_ERR "\toffs %u\n", - le32_to_cpu(ref->offs)); - printk(KERN_ERR "\tjhead %u\n", - le32_to_cpu(ref->jhead)); + pr_err("\tlnum %u\n", le32_to_cpu(ref->lnum)); + pr_err("\toffs %u\n", le32_to_cpu(ref->offs)); + pr_err("\tjhead %u\n", le32_to_cpu(ref->jhead)); break; } case UBIFS_INO_NODE: @@ -459,41 +417,32 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) const struct ubifs_ino_node *ino = node; key_read(c, &ino->key, &key); - printk(KERN_ERR "\tkey %s\n", + pr_err("\tkey %s\n", dbg_snprintf_key(c, &key, key_buf, DBG_KEY_BUF_LEN)); - printk(KERN_ERR "\tcreat_sqnum %llu\n", + pr_err("\tcreat_sqnum %llu\n", (unsigned long long)le64_to_cpu(ino->creat_sqnum)); - printk(KERN_ERR "\tsize %llu\n", + pr_err("\tsize %llu\n", (unsigned long long)le64_to_cpu(ino->size)); - printk(KERN_ERR "\tnlink %u\n", - le32_to_cpu(ino->nlink)); - printk(KERN_ERR "\tatime %lld.%u\n", + pr_err("\tnlink %u\n", le32_to_cpu(ino->nlink)); + pr_err("\tatime %lld.%u\n", (long long)le64_to_cpu(ino->atime_sec), le32_to_cpu(ino->atime_nsec)); - printk(KERN_ERR "\tmtime %lld.%u\n", + pr_err("\tmtime %lld.%u\n", (long long)le64_to_cpu(ino->mtime_sec), le32_to_cpu(ino->mtime_nsec)); - printk(KERN_ERR "\tctime %lld.%u\n", + pr_err("\tctime %lld.%u\n", (long long)le64_to_cpu(ino->ctime_sec), le32_to_cpu(ino->ctime_nsec)); - printk(KERN_ERR "\tuid %u\n", - le32_to_cpu(ino->uid)); - printk(KERN_ERR "\tgid %u\n", - le32_to_cpu(ino->gid)); - printk(KERN_ERR "\tmode %u\n", - le32_to_cpu(ino->mode)); - printk(KERN_ERR "\tflags %#x\n", - le32_to_cpu(ino->flags)); - printk(KERN_ERR "\txattr_cnt %u\n", - le32_to_cpu(ino->xattr_cnt)); - printk(KERN_ERR "\txattr_size %u\n", - le32_to_cpu(ino->xattr_size)); - printk(KERN_ERR "\txattr_names %u\n", - le32_to_cpu(ino->xattr_names)); - printk(KERN_ERR "\tcompr_type %#x\n", + pr_err("\tuid %u\n", le32_to_cpu(ino->uid)); + pr_err("\tgid %u\n", le32_to_cpu(ino->gid)); + pr_err("\tmode %u\n", le32_to_cpu(ino->mode)); + pr_err("\tflags %#x\n", le32_to_cpu(ino->flags)); + pr_err("\txattr_cnt %u\n", le32_to_cpu(ino->xattr_cnt)); + pr_err("\txattr_size %u\n", le32_to_cpu(ino->xattr_size)); + pr_err("\txattr_names %u\n", le32_to_cpu(ino->xattr_names)); + pr_err("\tcompr_type %#x\n", (int)le16_to_cpu(ino->compr_type)); - printk(KERN_ERR "\tdata len %u\n", - le32_to_cpu(ino->data_len)); + pr_err("\tdata len %u\n", le32_to_cpu(ino->data_len)); break; } case UBIFS_DENT_NODE: @@ -503,22 +452,21 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) int nlen = le16_to_cpu(dent->nlen); key_read(c, &dent->key, &key); - printk(KERN_ERR "\tkey %s\n", + pr_err("\tkey %s\n", dbg_snprintf_key(c, &key, key_buf, DBG_KEY_BUF_LEN)); - printk(KERN_ERR "\tinum %llu\n", + pr_err("\tinum %llu\n", (unsigned long long)le64_to_cpu(dent->inum)); - printk(KERN_ERR "\ttype %d\n", (int)dent->type); - printk(KERN_ERR "\tnlen %d\n", nlen); - printk(KERN_ERR "\tname "); + pr_err("\ttype %d\n", (int)dent->type); + pr_err("\tnlen %d\n", nlen); + pr_err("\tname "); if (nlen > UBIFS_MAX_NLEN) - printk(KERN_ERR "(bad name length, not printing, " - "bad or corrupted node)"); + pr_err("(bad name length, not printing, bad or corrupted node)"); else { for (i = 0; i < nlen && dent->name[i]; i++) - printk(KERN_CONT "%c", dent->name[i]); + pr_cont("%c", dent->name[i]); } - printk(KERN_CONT "\n"); + pr_cont("\n"); break; } @@ -528,15 +476,13 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) int dlen = le32_to_cpu(ch->len) - UBIFS_DATA_NODE_SZ; key_read(c, &dn->key, &key); - printk(KERN_ERR "\tkey %s\n", + pr_err("\tkey %s\n", dbg_snprintf_key(c, &key, key_buf, DBG_KEY_BUF_LEN)); - printk(KERN_ERR "\tsize %u\n", - le32_to_cpu(dn->size)); - printk(KERN_ERR "\tcompr_typ %d\n", + pr_err("\tsize %u\n", le32_to_cpu(dn->size)); + pr_err("\tcompr_typ %d\n", (int)le16_to_cpu(dn->compr_type)); - printk(KERN_ERR "\tdata size %d\n", - dlen); - printk(KERN_ERR "\tdata:\n"); + pr_err("\tdata size %d\n", dlen); + pr_err("\tdata:\n"); print_hex_dump(KERN_ERR, "\t", DUMP_PREFIX_OFFSET, 32, 1, (void *)&dn->data, dlen, 0); break; @@ -545,11 +491,10 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) { const struct ubifs_trun_node *trun = node; - printk(KERN_ERR "\tinum %u\n", - le32_to_cpu(trun->inum)); - printk(KERN_ERR "\told_size %llu\n", + pr_err("\tinum %u\n", le32_to_cpu(trun->inum)); + pr_err("\told_size %llu\n", (unsigned long long)le64_to_cpu(trun->old_size)); - printk(KERN_ERR "\tnew_size %llu\n", + pr_err("\tnew_size %llu\n", (unsigned long long)le64_to_cpu(trun->new_size)); break; } @@ -558,17 +503,16 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) const struct ubifs_idx_node *idx = node; n = le16_to_cpu(idx->child_cnt); - printk(KERN_ERR "\tchild_cnt %d\n", n); - printk(KERN_ERR "\tlevel %d\n", - (int)le16_to_cpu(idx->level)); - printk(KERN_ERR "\tBranches:\n"); + pr_err("\tchild_cnt %d\n", n); + pr_err("\tlevel %d\n", (int)le16_to_cpu(idx->level)); + pr_err("\tBranches:\n"); for (i = 0; i < n && i < c->fanout - 1; i++) { const struct ubifs_branch *br; br = ubifs_idx_branch(c, idx, i); key_read(c, &br->key, &key); - printk(KERN_ERR "\t%d: LEB %d:%d len %d key %s\n", + pr_err("\t%d: LEB %d:%d len %d key %s\n", i, le32_to_cpu(br->lnum), le32_to_cpu(br->offs), le32_to_cpu(br->len), dbg_snprintf_key(c, &key, key_buf, @@ -582,20 +526,20 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) { const struct ubifs_orph_node *orph = node; - printk(KERN_ERR "\tcommit number %llu\n", + pr_err("\tcommit number %llu\n", (unsigned long long) le64_to_cpu(orph->cmt_no) & LLONG_MAX); - printk(KERN_ERR "\tlast node flag %llu\n", + pr_err("\tlast node flag %llu\n", (unsigned long long)(le64_to_cpu(orph->cmt_no)) >> 63); n = (le32_to_cpu(ch->len) - UBIFS_ORPH_NODE_SZ) >> 3; - printk(KERN_ERR "\t%d orphan inode numbers:\n", n); + pr_err("\t%d orphan inode numbers:\n", n); for (i = 0; i < n; i++) - printk(KERN_ERR "\t ino %llu\n", + pr_err("\t ino %llu\n", (unsigned long long)le64_to_cpu(orph->inos[i])); break; } default: - printk(KERN_ERR "node type %d was not recognized\n", + pr_err("node type %d was not recognized\n", (int)ch->node_type); } spin_unlock(&dbg_lock); @@ -604,16 +548,16 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node) 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", + pr_err("Budgeting request: new_ino %d, dirtied_ino %d\n", req->new_ino, req->dirtied_ino); - printk(KERN_ERR "\tnew_ino_d %d, dirtied_ino_d %d\n", + pr_err("\tnew_ino_d %d, dirtied_ino_d %d\n", req->new_ino_d, req->dirtied_ino_d); - printk(KERN_ERR "\tnew_page %d, dirtied_page %d\n", + pr_err("\tnew_page %d, dirtied_page %d\n", req->new_page, req->dirtied_page); - printk(KERN_ERR "\tnew_dent %d, mod_dent %d\n", + pr_err("\tnew_dent %d, mod_dent %d\n", req->new_dent, req->mod_dent); - printk(KERN_ERR "\tidx_growth %d\n", req->idx_growth); - printk(KERN_ERR "\tdata_growth %d dd_growth %d\n", + pr_err("\tidx_growth %d\n", req->idx_growth); + pr_err("\tdata_growth %d dd_growth %d\n", req->data_growth, req->dd_growth); spin_unlock(&dbg_lock); } @@ -621,14 +565,12 @@ void ubifs_dump_budget_req(const struct ubifs_budget_req *req) void ubifs_dump_lstats(const struct ubifs_lp_stats *lst) { spin_lock(&dbg_lock); - printk(KERN_ERR "(pid %d) Lprops statistics: empty_lebs %d, " - "idx_lebs %d\n", current->pid, lst->empty_lebs, lst->idx_lebs); - printk(KERN_ERR "\ttaken_empty_lebs %d, total_free %lld, " - "total_dirty %lld\n", lst->taken_empty_lebs, lst->total_free, - lst->total_dirty); - printk(KERN_ERR "\ttotal_used %lld, total_dark %lld, " - "total_dead %lld\n", lst->total_used, lst->total_dark, - lst->total_dead); + pr_err("(pid %d) Lprops statistics: empty_lebs %d, idx_lebs %d\n", + current->pid, lst->empty_lebs, lst->idx_lebs); + pr_err("\ttaken_empty_lebs %d, total_free %lld, total_dirty %lld\n", + lst->taken_empty_lebs, lst->total_free, lst->total_dirty); + pr_err("\ttotal_used %lld, total_dark %lld, total_dead %lld\n", + lst->total_used, lst->total_dark, lst->total_dead); spin_unlock(&dbg_lock); } @@ -642,21 +584,17 @@ void ubifs_dump_budg(struct ubifs_info *c, const struct ubifs_budg_info *bi) spin_lock(&c->space_lock); spin_lock(&dbg_lock); - printk(KERN_ERR "(pid %d) Budgeting info: data budget sum %lld, " - "total budget sum %lld\n", current->pid, - bi->data_growth + bi->dd_growth, + pr_err("(pid %d) Budgeting info: data budget sum %lld, total budget sum %lld\n", + current->pid, bi->data_growth + bi->dd_growth, bi->data_growth + bi->dd_growth + bi->idx_growth); - printk(KERN_ERR "\tbudg_data_growth %lld, budg_dd_growth %lld, " - "budg_idx_growth %lld\n", bi->data_growth, bi->dd_growth, - bi->idx_growth); - printk(KERN_ERR "\tmin_idx_lebs %d, old_idx_sz %llu, " - "uncommitted_idx %lld\n", bi->min_idx_lebs, bi->old_idx_sz, - bi->uncommitted_idx); - printk(KERN_ERR "\tpage_budget %d, inode_budget %d, dent_budget %d\n", + pr_err("\tbudg_data_growth %lld, budg_dd_growth %lld, budg_idx_growth %lld\n", + bi->data_growth, bi->dd_growth, bi->idx_growth); + pr_err("\tmin_idx_lebs %d, old_idx_sz %llu, uncommitted_idx %lld\n", + bi->min_idx_lebs, bi->old_idx_sz, bi->uncommitted_idx); + pr_err("\tpage_budget %d, inode_budget %d, dent_budget %d\n", bi->page_budget, bi->inode_budget, bi->dent_budget); - printk(KERN_ERR "\tnospace %u, nospace_rp %u\n", - bi->nospace, bi->nospace_rp); - printk(KERN_ERR "\tdark_wm %d, dead_wm %d, max_idx_node_sz %d\n", + pr_err("\tnospace %u, nospace_rp %u\n", bi->nospace, bi->nospace_rp); + pr_err("\tdark_wm %d, dead_wm %d, max_idx_node_sz %d\n", c->dark_wm, c->dead_wm, c->max_idx_node_sz); if (bi != &c->bi) @@ -667,38 +605,37 @@ void ubifs_dump_budg(struct ubifs_info *c, const struct ubifs_budg_info *bi) */ goto out_unlock; - printk(KERN_ERR "\tfreeable_cnt %d, calc_idx_sz %lld, idx_gc_cnt %d\n", + pr_err("\tfreeable_cnt %d, calc_idx_sz %lld, idx_gc_cnt %d\n", c->freeable_cnt, c->calc_idx_sz, c->idx_gc_cnt); - printk(KERN_ERR "\tdirty_pg_cnt %ld, dirty_zn_cnt %ld, " - "clean_zn_cnt %ld\n", atomic_long_read(&c->dirty_pg_cnt), + pr_err("\tdirty_pg_cnt %ld, dirty_zn_cnt %ld, clean_zn_cnt %ld\n", + atomic_long_read(&c->dirty_pg_cnt), atomic_long_read(&c->dirty_zn_cnt), atomic_long_read(&c->clean_zn_cnt)); - printk(KERN_ERR "\tgc_lnum %d, ihead_lnum %d\n", - c->gc_lnum, c->ihead_lnum); + pr_err("\tgc_lnum %d, ihead_lnum %d\n", c->gc_lnum, c->ihead_lnum); /* If we are in R/O mode, journal heads do not exist */ if (c->jheads) for (i = 0; i < c->jhead_cnt; i++) - printk(KERN_ERR "\tjhead %s\t LEB %d\n", + pr_err("\tjhead %s\t LEB %d\n", dbg_jhead(c->jheads[i].wbuf.jhead), c->jheads[i].wbuf.lnum); for (rb = rb_first(&c->buds); rb; rb = rb_next(rb)) { bud = rb_entry(rb, struct ubifs_bud, rb); - printk(KERN_ERR "\tbud LEB %d\n", bud->lnum); + pr_err("\tbud LEB %d\n", bud->lnum); } list_for_each_entry(bud, &c->old_buds, list) - printk(KERN_ERR "\told bud LEB %d\n", bud->lnum); + pr_err("\told bud LEB %d\n", bud->lnum); list_for_each_entry(idx_gc, &c->idx_gc, list) - printk(KERN_ERR "\tGC'ed idx LEB %d unmap %d\n", + pr_err("\tGC'ed idx LEB %d unmap %d\n", idx_gc->lnum, idx_gc->unmap); - printk(KERN_ERR "\tcommit state %d\n", c->cmt_state); + pr_err("\tcommit state %d\n", c->cmt_state); /* Print budgeting predictions */ available = ubifs_calc_available(c, c->bi.min_idx_lebs); outstanding = c->bi.data_growth + c->bi.dd_growth; free = ubifs_get_free_space_nolock(c); - printk(KERN_ERR "Budgeting predictions:\n"); - printk(KERN_ERR "\tavailable: %lld, outstanding %lld, free %lld\n", + pr_err("Budgeting predictions:\n"); + pr_err("\tavailable: %lld, outstanding %lld, free %lld\n", available, outstanding, free); out_unlock: spin_unlock(&dbg_lock); @@ -718,21 +655,19 @@ void ubifs_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp) dark = ubifs_calc_dark(c, spc); if (lp->flags & LPROPS_INDEX) - printk(KERN_ERR "LEB %-7d free %-8d dirty %-8d used %-8d " - "free + dirty %-8d flags %#x (", lp->lnum, lp->free, - lp->dirty, c->leb_size - spc, spc, lp->flags); + pr_err("LEB %-7d free %-8d dirty %-8d used %-8d free + dirty %-8d flags %#x (", + lp->lnum, lp->free, lp->dirty, c->leb_size - spc, spc, + lp->flags); else - printk(KERN_ERR "LEB %-7d free %-8d dirty %-8d used %-8d " - "free + dirty %-8d dark %-4d dead %-4d nodes fit %-3d " - "flags %#-4x (", lp->lnum, lp->free, lp->dirty, - c->leb_size - spc, spc, dark, dead, - (int)(spc / UBIFS_MAX_NODE_SZ), lp->flags); + pr_err("LEB %-7d free %-8d dirty %-8d used %-8d free + dirty %-8d dark %-4d dead %-4d nodes fit %-3d flags %#-4x (", + lp->lnum, lp->free, lp->dirty, c->leb_size - spc, spc, + dark, dead, (int)(spc / UBIFS_MAX_NODE_SZ), lp->flags); if (lp->flags & LPROPS_TAKEN) { if (lp->flags & LPROPS_INDEX) - printk(KERN_CONT "index, taken"); + pr_cont("index, taken"); else - printk(KERN_CONT "taken"); + pr_cont("taken"); } else { const char *s; @@ -769,7 +704,7 @@ void ubifs_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp) break; } } - printk(KERN_CONT "%s", s); + pr_cont("%s", s); } for (rb = rb_first((struct rb_root *)&c->buds); rb; rb = rb_next(rb)) { @@ -784,19 +719,18 @@ void ubifs_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp) */ if (c->jheads && lp->lnum == c->jheads[i].wbuf.lnum) { - printk(KERN_CONT ", jhead %s", - dbg_jhead(i)); + pr_cont(", jhead %s", dbg_jhead(i)); head = 1; } } if (!head) - printk(KERN_CONT ", bud of jhead %s", + pr_cont(", bud of jhead %s", dbg_jhead(bud->jhead)); } } if (lp->lnum == c->gc_lnum) - printk(KERN_CONT ", GC LEB"); - printk(KERN_CONT ")\n"); + pr_cont(", GC LEB"); + pr_cont(")\n"); } void ubifs_dump_lprops(struct ubifs_info *c) @@ -805,8 +739,7 @@ void ubifs_dump_lprops(struct ubifs_info *c) struct ubifs_lprops lp; struct ubifs_lp_stats lst; - printk(KERN_ERR "(pid %d) start dumping LEB properties\n", - current->pid); + pr_err("(pid %d) start dumping LEB properties\n", current->pid); ubifs_get_lp_stats(c, &lst); ubifs_dump_lstats(&lst); @@ -817,8 +750,7 @@ void ubifs_dump_lprops(struct ubifs_info *c) ubifs_dump_lprop(c, &lp); } - printk(KERN_ERR "(pid %d) finish dumping LEB properties\n", - current->pid); + pr_err("(pid %d) finish dumping LEB properties\n", current->pid); } void ubifs_dump_lpt_info(struct ubifs_info *c) @@ -826,37 +758,36 @@ void ubifs_dump_lpt_info(struct ubifs_info *c) int i; spin_lock(&dbg_lock); - printk(KERN_ERR "(pid %d) dumping LPT information\n", current->pid); - printk(KERN_ERR "\tlpt_sz: %lld\n", c->lpt_sz); - printk(KERN_ERR "\tpnode_sz: %d\n", c->pnode_sz); - printk(KERN_ERR "\tnnode_sz: %d\n", c->nnode_sz); - printk(KERN_ERR "\tltab_sz: %d\n", c->ltab_sz); - printk(KERN_ERR "\tlsave_sz: %d\n", c->lsave_sz); - printk(KERN_ERR "\tbig_lpt: %d\n", c->big_lpt); - printk(KERN_ERR "\tlpt_hght: %d\n", c->lpt_hght); - printk(KERN_ERR "\tpnode_cnt: %d\n", c->pnode_cnt); - printk(KERN_ERR "\tnnode_cnt: %d\n", c->nnode_cnt); - printk(KERN_ERR "\tdirty_pn_cnt: %d\n", c->dirty_pn_cnt); - printk(KERN_ERR "\tdirty_nn_cnt: %d\n", c->dirty_nn_cnt); - printk(KERN_ERR "\tlsave_cnt: %d\n", c->lsave_cnt); - printk(KERN_ERR "\tspace_bits: %d\n", c->space_bits); - printk(KERN_ERR "\tlpt_lnum_bits: %d\n", c->lpt_lnum_bits); - printk(KERN_ERR "\tlpt_offs_bits: %d\n", c->lpt_offs_bits); - printk(KERN_ERR "\tlpt_spc_bits: %d\n", c->lpt_spc_bits); - printk(KERN_ERR "\tpcnt_bits: %d\n", c->pcnt_bits); - printk(KERN_ERR "\tlnum_bits: %d\n", c->lnum_bits); - printk(KERN_ERR "\tLPT root is at %d:%d\n", c->lpt_lnum, c->lpt_offs); - printk(KERN_ERR "\tLPT head is at %d:%d\n", + pr_err("(pid %d) dumping LPT information\n", current->pid); + pr_err("\tlpt_sz: %lld\n", c->lpt_sz); + pr_err("\tpnode_sz: %d\n", c->pnode_sz); + pr_err("\tnnode_sz: %d\n", c->nnode_sz); + pr_err("\tltab_sz: %d\n", c->ltab_sz); + pr_err("\tlsave_sz: %d\n", c->lsave_sz); + pr_err("\tbig_lpt: %d\n", c->big_lpt); + pr_err("\tlpt_hght: %d\n", c->lpt_hght); + pr_err("\tpnode_cnt: %d\n", c->pnode_cnt); + pr_err("\tnnode_cnt: %d\n", c->nnode_cnt); + pr_err("\tdirty_pn_cnt: %d\n", c->dirty_pn_cnt); + pr_err("\tdirty_nn_cnt: %d\n", c->dirty_nn_cnt); + pr_err("\tlsave_cnt: %d\n", c->lsave_cnt); + pr_err("\tspace_bits: %d\n", c->space_bits); + pr_err("\tlpt_lnum_bits: %d\n", c->lpt_lnum_bits); + pr_err("\tlpt_offs_bits: %d\n", c->lpt_offs_bits); + pr_err("\tlpt_spc_bits: %d\n", c->lpt_spc_bits); + pr_err("\tpcnt_bits: %d\n", c->pcnt_bits); + pr_err("\tlnum_bits: %d\n", c->lnum_bits); + pr_err("\tLPT root is at %d:%d\n", c->lpt_lnum, c->lpt_offs); + pr_err("\tLPT head is at %d:%d\n", c->nhead_lnum, c->nhead_offs); - printk(KERN_ERR "\tLPT ltab is at %d:%d\n", - c->ltab_lnum, c->ltab_offs); + pr_err("\tLPT ltab is at %d:%d\n", c->ltab_lnum, c->ltab_offs); if (c->big_lpt) - printk(KERN_ERR "\tLPT lsave is at %d:%d\n", + pr_err("\tLPT lsave is at %d:%d\n", c->lsave_lnum, c->lsave_offs); for (i = 0; i < c->lpt_lebs; i++) - printk(KERN_ERR "\tLPT LEB %d free %d dirty %d tgc %d " - "cmt %d\n", i + c->lpt_first, c->ltab[i].free, - c->ltab[i].dirty, c->ltab[i].tgc, c->ltab[i].cmt); + pr_err("\tLPT LEB %d free %d dirty %d tgc %d cmt %d\n", + i + c->lpt_first, c->ltab[i].free, c->ltab[i].dirty, + c->ltab[i].tgc, c->ltab[i].cmt); spin_unlock(&dbg_lock); } @@ -865,13 +796,13 @@ void ubifs_dump_sleb(const struct ubifs_info *c, { struct ubifs_scan_node *snod; - printk(KERN_ERR "(pid %d) start dumping scanned data from LEB %d:%d\n", + pr_err("(pid %d) start dumping scanned data from LEB %d:%d\n", current->pid, sleb->lnum, offs); list_for_each_entry(snod, &sleb->nodes, list) { cond_resched(); - printk(KERN_ERR "Dumping node at LEB %d:%d len %d\n", sleb->lnum, - snod->offs, snod->len); + pr_err("Dumping node at LEB %d:%d len %d\n", + sleb->lnum, snod->offs, snod->len); ubifs_dump_node(c, snod->node); } } @@ -882,11 +813,7 @@ void ubifs_dump_leb(const struct ubifs_info *c, int lnum) struct ubifs_scan_node *snod; void *buf; - if (dbg_is_tst_rcvry(c)) - return; - - printk(KERN_ERR "(pid %d) start dumping LEB %d\n", - current->pid, lnum); + pr_err("(pid %d) start dumping LEB %d\n", current->pid, lnum); buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL); if (!buf) { @@ -900,18 +827,17 @@ void ubifs_dump_leb(const struct ubifs_info *c, int lnum) goto out; } - printk(KERN_ERR "LEB %d has %d nodes ending at %d\n", lnum, + pr_err("LEB %d has %d nodes ending at %d\n", lnum, sleb->nodes_cnt, sleb->endpt); list_for_each_entry(snod, &sleb->nodes, list) { cond_resched(); - printk(KERN_ERR "Dumping node at LEB %d:%d len %d\n", lnum, + pr_err("Dumping node at LEB %d:%d len %d\n", lnum, snod->offs, snod->len); ubifs_dump_node(c, snod->node); } - printk(KERN_ERR "(pid %d) finish dumping LEB %d\n", - current->pid, lnum); + pr_err("(pid %d) finish dumping LEB %d\n", current->pid, lnum); ubifs_scan_destroy(sleb); out: @@ -932,33 +858,28 @@ void ubifs_dump_znode(const struct ubifs_info *c, else zbr = &c->zroot; - printk(KERN_ERR "znode %p, LEB %d:%d len %d parent %p iip %d level %d" - " child_cnt %d flags %lx\n", znode, zbr->lnum, zbr->offs, - zbr->len, znode->parent, znode->iip, znode->level, - znode->child_cnt, znode->flags); + pr_err("znode %p, LEB %d:%d len %d parent %p iip %d level %d child_cnt %d flags %lx\n", + znode, zbr->lnum, zbr->offs, zbr->len, znode->parent, znode->iip, + znode->level, znode->child_cnt, znode->flags); if (znode->child_cnt <= 0 || znode->child_cnt > c->fanout) { spin_unlock(&dbg_lock); return; } - printk(KERN_ERR "zbranches:\n"); + pr_err("zbranches:\n"); for (n = 0; n < znode->child_cnt; n++) { zbr = &znode->zbranch[n]; if (znode->level > 0) - printk(KERN_ERR "\t%d: znode %p LEB %d:%d len %d key " - "%s\n", n, zbr->znode, zbr->lnum, - zbr->offs, zbr->len, - dbg_snprintf_key(c, &zbr->key, - key_buf, - DBG_KEY_BUF_LEN)); + pr_err("\t%d: znode %p LEB %d:%d len %d key %s\n", + n, zbr->znode, zbr->lnum, zbr->offs, zbr->len, + dbg_snprintf_key(c, &zbr->key, key_buf, + DBG_KEY_BUF_LEN)); else - printk(KERN_ERR "\t%d: LNC %p LEB %d:%d len %d key " - "%s\n", n, zbr->znode, zbr->lnum, - zbr->offs, zbr->len, - dbg_snprintf_key(c, &zbr->key, - key_buf, - DBG_KEY_BUF_LEN)); + pr_err("\t%d: LNC %p LEB %d:%d len %d key %s\n", + n, zbr->znode, zbr->lnum, zbr->offs, zbr->len, + dbg_snprintf_key(c, &zbr->key, key_buf, + DBG_KEY_BUF_LEN)); } spin_unlock(&dbg_lock); } @@ -967,16 +888,16 @@ void ubifs_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat) { int i; - printk(KERN_ERR "(pid %d) start dumping heap cat %d (%d elements)\n", + pr_err("(pid %d) start dumping heap cat %d (%d elements)\n", current->pid, cat, heap->cnt); for (i = 0; i < heap->cnt; i++) { struct ubifs_lprops *lprops = heap->arr[i]; - printk(KERN_ERR "\t%d. LEB %d hpos %d free %d dirty %d " - "flags %d\n", i, lprops->lnum, lprops->hpos, - lprops->free, lprops->dirty, lprops->flags); + pr_err("\t%d. LEB %d hpos %d free %d dirty %d flags %d\n", + i, lprops->lnum, lprops->hpos, lprops->free, + lprops->dirty, lprops->flags); } - printk(KERN_ERR "(pid %d) finish dumping heap\n", current->pid); + pr_err("(pid %d) finish dumping heap\n", current->pid); } void ubifs_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, @@ -984,15 +905,15 @@ void ubifs_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode, { int i; - printk(KERN_ERR "(pid %d) dumping pnode:\n", current->pid); - printk(KERN_ERR "\taddress %zx parent %zx cnext %zx\n", + pr_err("(pid %d) dumping pnode:\n", current->pid); + pr_err("\taddress %zx parent %zx cnext %zx\n", (size_t)pnode, (size_t)parent, (size_t)pnode->cnext); - printk(KERN_ERR "\tflags %lu iip %d level %d num %d\n", + pr_err("\tflags %lu iip %d level %d num %d\n", pnode->flags, iip, pnode->level, pnode->num); for (i = 0; i < UBIFS_LPT_FANOUT; i++) { struct ubifs_lprops *lp = &pnode->lprops[i]; - printk(KERN_ERR "\t%d: free %d dirty %d flags %d lnum %d\n", + pr_err("\t%d: free %d dirty %d flags %d lnum %d\n", i, lp->free, lp->dirty, lp->flags, lp->lnum); } } @@ -1002,20 +923,20 @@ void ubifs_dump_tnc(struct ubifs_info *c) struct ubifs_znode *znode; int level; - printk(KERN_ERR "\n"); - printk(KERN_ERR "(pid %d) start dumping TNC tree\n", current->pid); + pr_err("\n"); + pr_err("(pid %d) start dumping TNC tree\n", current->pid); znode = ubifs_tnc_levelorder_next(c->zroot.znode, NULL); level = znode->level; - printk(KERN_ERR "== Level %d ==\n", level); + pr_err("== Level %d ==\n", level); while (znode) { if (level != znode->level) { level = znode->level; - printk(KERN_ERR "== Level %d ==\n", level); + pr_err("== Level %d ==\n", level); } 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); + pr_err("(pid %d) finish dumping TNC tree\n", current->pid); } static int dump_znode(struct ubifs_info *c, struct ubifs_znode *znode, @@ -1154,8 +1075,8 @@ int dbg_check_synced_i_size(const struct ubifs_info *c, struct inode *inode) mutex_lock(&ui->ui_mutex); spin_lock(&ui->ui_lock); if (ui->ui_size != ui->synced_i_size && !ui->dirty) { - ubifs_err("ui_size is %lld, synced_i_size is %lld, but inode " - "is clean", ui->ui_size, ui->synced_i_size); + ubifs_err("ui_size is %lld, synced_i_size is %lld, but 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)); dump_stack(); @@ -1217,17 +1138,16 @@ int dbg_check_dir(struct ubifs_info *c, const struct inode *dir) kfree(pdent); if (i_size_read(dir) != size) { - ubifs_err("directory inode %lu has size %llu, " - "but calculated size is %llu", dir->i_ino, - (unsigned long long)i_size_read(dir), + ubifs_err("directory inode %lu has size %llu, but calculated size is %llu", + dir->i_ino, (unsigned long long)i_size_read(dir), (unsigned long long)size); 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); + ubifs_err("directory inode %lu has nlink %u, but calculated nlink is %u", + dir->i_ino, dir->i_nlink, nlink); ubifs_dump_inode(c, dir); dump_stack(); return -EINVAL; @@ -1686,8 +1606,8 @@ int dbg_walk_index(struct ubifs_info *c, dbg_leaf_callback leaf_cb, if (znode_cb) { err = znode_cb(c, znode, priv); if (err) { - ubifs_err("znode checking function returned " - "error %d", err); + ubifs_err("znode checking function returned error %d", + err); ubifs_dump_znode(c, znode); goto out_dump; } @@ -1697,9 +1617,7 @@ int dbg_walk_index(struct ubifs_info *c, dbg_leaf_callback leaf_cb, zbr = &znode->zbranch[idx]; err = leaf_cb(c, zbr, priv); if (err) { - ubifs_err("leaf checking function " - "returned error %d, for leaf " - "at LEB %d:%d", + ubifs_err("leaf checking function returned error %d, for leaf at LEB %d:%d", err, zbr->lnum, zbr->offs); goto out_dump; } @@ -1807,8 +1725,8 @@ int dbg_check_idx_size(struct ubifs_info *c, long long idx_size) } if (calc != idx_size) { - ubifs_err("index size check failed: calculated size is %lld, " - "should be %lld", calc, idx_size); + ubifs_err("index size check failed: calculated size is %lld, should be %lld", + calc, idx_size); dump_stack(); return -EINVAL; } @@ -2120,8 +2038,7 @@ static int check_leaf(struct ubifs_info *c, struct ubifs_zbranch *zbr, fscki = read_add_inode(c, priv, inum); if (IS_ERR(fscki)) { err = PTR_ERR(fscki); - ubifs_err("error %d while processing data node and " - "trying to find inode node %lu", + ubifs_err("error %d while processing data node and trying to find inode node %lu", err, (unsigned long)inum); goto out_dump; } @@ -2131,9 +2048,8 @@ static int check_leaf(struct ubifs_info *c, struct ubifs_zbranch *zbr, blk_offs <<= UBIFS_BLOCK_SHIFT; blk_offs += le32_to_cpu(dn->size); if (blk_offs > fscki->size) { - ubifs_err("data node at LEB %d:%d is not within inode " - "size %lld", zbr->lnum, zbr->offs, - fscki->size); + ubifs_err("data node at LEB %d:%d is not within inode size %lld", + zbr->lnum, zbr->offs, fscki->size); err = -EINVAL; goto out_dump; } @@ -2154,8 +2070,7 @@ static int check_leaf(struct ubifs_info *c, struct ubifs_zbranch *zbr, fscki = read_add_inode(c, priv, inum); if (IS_ERR(fscki)) { err = PTR_ERR(fscki); - ubifs_err("error %d while processing entry node and " - "trying to find inode node %lu", + ubifs_err("error %d while processing entry node and trying to find inode node %lu", err, (unsigned long)inum); goto out_dump; } @@ -2167,8 +2082,7 @@ static int check_leaf(struct ubifs_info *c, struct ubifs_zbranch *zbr, fscki1 = read_add_inode(c, priv, inum); if (IS_ERR(fscki1)) { err = PTR_ERR(fscki1); - ubifs_err("error %d while processing entry node and " - "trying to find parent inode node %lu", + ubifs_err("error %d while processing entry node and trying to find parent inode node %lu", err, (unsigned long)inum); goto out_dump; } @@ -2258,61 +2172,52 @@ static int check_inodes(struct ubifs_info *c, struct fsck_data *fsckd) */ if (fscki->inum != UBIFS_ROOT_INO && fscki->references != 1) { - ubifs_err("directory inode %lu has %d " - "direntries which refer it, but " - "should be 1", + ubifs_err("directory inode %lu has %d direntries which refer it, but should be 1", (unsigned long)fscki->inum, fscki->references); goto out_dump; } if (fscki->inum == UBIFS_ROOT_INO && fscki->references != 0) { - ubifs_err("root inode %lu has non-zero (%d) " - "direntries which refer it", + ubifs_err("root inode %lu has non-zero (%d) direntries which refer it", (unsigned long)fscki->inum, fscki->references); goto out_dump; } if (fscki->calc_sz != fscki->size) { - ubifs_err("directory inode %lu size is %lld, " - "but calculated size is %lld", + ubifs_err("directory inode %lu size is %lld, but calculated size is %lld", (unsigned long)fscki->inum, fscki->size, fscki->calc_sz); goto out_dump; } if (fscki->calc_cnt != fscki->nlink) { - ubifs_err("directory inode %lu nlink is %d, " - "but calculated nlink is %d", + ubifs_err("directory inode %lu nlink is %d, but calculated nlink is %d", (unsigned long)fscki->inum, fscki->nlink, fscki->calc_cnt); goto out_dump; } } else { if (fscki->references != fscki->nlink) { - ubifs_err("inode %lu nlink is %d, but " - "calculated nlink is %d", + ubifs_err("inode %lu nlink is %d, but calculated nlink is %d", (unsigned long)fscki->inum, fscki->nlink, fscki->references); goto out_dump; } } if (fscki->xattr_sz != fscki->calc_xsz) { - ubifs_err("inode %lu has xattr size %u, but " - "calculated size is %lld", + ubifs_err("inode %lu has xattr size %u, but calculated size is %lld", (unsigned long)fscki->inum, fscki->xattr_sz, fscki->calc_xsz); goto out_dump; } if (fscki->xattr_cnt != fscki->calc_xcnt) { - ubifs_err("inode %lu has %u xattrs, but " - "calculated count is %lld", + ubifs_err("inode %lu has %u xattrs, but calculated count is %lld", (unsigned long)fscki->inum, fscki->xattr_cnt, fscki->calc_xcnt); goto out_dump; } if (fscki->xattr_nms != fscki->calc_xnms) { - ubifs_err("inode %lu has xattr names' size %u, but " - "calculated names' size is %lld", + ubifs_err("inode %lu has xattr names' size %u, but calculated names' size is %lld", (unsigned long)fscki->inum, fscki->xattr_nms, fscki->calc_xnms); goto out_dump; @@ -2652,20 +2557,18 @@ static int power_cut_emulated(struct ubifs_info *c, int lnum, int write) return 1; } -static void cut_data(const void *buf, unsigned int len) +static int corrupt_data(const struct ubifs_info *c, const void *buf, + unsigned int len) { unsigned int from, to, i, ffs = chance(1, 2); unsigned char *p = (void *)buf; from = random32() % (len + 1); - if (chance(1, 2)) - to = random32() % (len - from + 1); - else - to = len; + /* Corruption may only span one max. write unit */ + to = min(len, ALIGN(from, c->max_write_size)); - if (from < to) - ubifs_warn("filled bytes %u-%u with %s", from, to - 1, - ffs ? "0xFFs" : "random data"); + ubifs_warn("filled bytes %u-%u with %s", from, to - 1, + ffs ? "0xFFs" : "random data"); if (ffs) for (i = from; i < to; i++) @@ -2673,6 +2576,8 @@ static void cut_data(const void *buf, unsigned int len) else for (i = from; i < to; i++) p[i] = random32() % 0x100; + + return to; } int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf, @@ -2685,7 +2590,9 @@ 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); + len = corrupt_data(c, buf, len); + ubifs_warn("actually write %d bytes to LEB %d:%d (the buffer was corrupted)", + len, lnum, offs); err = ubi_leb_write(c->ubi, lnum, buf, offs, len); if (err) return err; |