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
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 340d1af..6291163 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -219,15 +219,15 @@
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 @@
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 @@
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 @@
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 @@
{
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 @@
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 @@
{
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 @@
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 @@
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 @@
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 @@
{
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 @@
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 @@
{
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_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_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 @@
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 @@
*/
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 @@
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 @@
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 @@
*/
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 @@
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 @@
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 @@
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 @@
{
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 @@
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 @@
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 @@
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 @@
{
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 @@
{
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
}
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 @@
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 @@
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 @@
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 @@
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 @@
*/
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 @@
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 @@
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 @@
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;