ext4: change some printk() calls to use ext4_msg() instead
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index a4a0234..ad56866 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -425,8 +425,9 @@
sb = inode->i_sb;
if (!fname) {
- printk(KERN_ERR "EXT4-fs: call_filldir: called with "
- "null fname?!?\n");
+ ext4_msg(sb, KERN_ERR, "%s:%d: inode #%lu: comm %s: "
+ "called with null fname?!?", __func__, __LINE__,
+ inode->i_ino, current->comm);
return 0;
}
curr_pos = hash2pos(fname->hash, fname->minor_hash);
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 5c9c067..d075f34 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2728,17 +2728,17 @@
if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_EXTENTS)) {
#if defined(AGGRESSIVE_TEST) || defined(CHECK_BINSEARCH) || defined(EXTENTS_STATS)
- printk(KERN_INFO "EXT4-fs: file extents enabled");
+ printk(KERN_INFO "EXT4-fs: file extents enabled"
#ifdef AGGRESSIVE_TEST
- printk(", aggressive tests");
+ ", aggressive tests"
#endif
#ifdef CHECK_BINSEARCH
- printk(", check binsearch");
+ ", check binsearch"
#endif
#ifdef EXTENTS_STATS
- printk(", stats");
+ ", stats"
#endif
- printk("\n");
+ "\n");
#endif
#ifdef EXTENTS_STATS
spin_lock_init(&EXT4_SB(sb)->s_ext_stats_lock);
@@ -4412,10 +4412,11 @@
EXT4_GET_BLOCKS_IO_CONVERT_EXT);
if (ret <= 0) {
WARN_ON(ret <= 0);
- printk(KERN_ERR "%s: ext4_ext_map_blocks "
- "returned error inode#%lu, block=%u, "
- "max_blocks=%u", __func__,
- inode->i_ino, map.m_lblk, map.m_len);
+ ext4_msg(inode->i_sb, KERN_ERR,
+ "%s:%d: inode #%lu: block %u: len %u: "
+ "ext4_ext_map_blocks returned %d",
+ __func__, __LINE__, inode->i_ino, map.m_lblk,
+ map.m_len, ret);
}
ext4_mark_inode_dirty(handle, inode);
ret2 = ext4_journal_stop(handle);
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 75e2eae..409c2ee 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -204,19 +204,20 @@
struct ext4_sb_info *sbi;
int fatal = 0, err, count, cleared;
+ if (!sb) {
+ printk(KERN_ERR "EXT4-fs: %s:%d: inode on "
+ "nonexistent device\n", __func__, __LINE__);
+ return;
+ }
if (atomic_read(&inode->i_count) > 1) {
- printk(KERN_ERR "ext4_free_inode: inode has count=%d\n",
- atomic_read(&inode->i_count));
+ ext4_msg(sb, KERN_ERR, "%s:%d: inode #%lu: count=%d",
+ __func__, __LINE__, inode->i_ino,
+ atomic_read(&inode->i_count));
return;
}
if (inode->i_nlink) {
- printk(KERN_ERR "ext4_free_inode: inode has nlink=%d\n",
- inode->i_nlink);
- return;
- }
- if (!sb) {
- printk(KERN_ERR "ext4_free_inode: inode on "
- "nonexistent device\n");
+ ext4_msg(sb, KERN_ERR, "%s:%d: inode #%lu: nlink=%d\n",
+ __func__, __LINE__, inode->i_ino, inode->i_nlink);
return;
}
sbi = EXT4_SB(sb);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index a11264e..83a2dae 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1428,20 +1428,22 @@
static void ext4_print_free_blocks(struct inode *inode)
{
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
- printk(KERN_CRIT "Total free blocks count %lld\n",
+ struct super_block *sb = inode->i_sb;
+
+ ext4_msg(sb, KERN_CRIT, "Total free blocks count %lld",
EXT4_C2B(EXT4_SB(inode->i_sb),
ext4_count_free_clusters(inode->i_sb)));
- printk(KERN_CRIT "Free/Dirty block details\n");
- printk(KERN_CRIT "free_blocks=%lld\n",
+ ext4_msg(sb, KERN_CRIT, "Free/Dirty block details");
+ ext4_msg(sb, KERN_CRIT, "free_blocks=%lld",
(long long) EXT4_C2B(EXT4_SB(inode->i_sb),
percpu_counter_sum(&sbi->s_freeclusters_counter)));
- printk(KERN_CRIT "dirty_blocks=%lld\n",
+ ext4_msg(sb, KERN_CRIT, "dirty_blocks=%lld",
(long long) EXT4_C2B(EXT4_SB(inode->i_sb),
percpu_counter_sum(&sbi->s_dirtyclusters_counter)));
- printk(KERN_CRIT "Block reservation details\n");
- printk(KERN_CRIT "i_reserved_data_blocks=%u\n",
- EXT4_I(inode)->i_reserved_data_blocks);
- printk(KERN_CRIT "i_reserved_meta_blocks=%u\n",
+ ext4_msg(sb, KERN_CRIT, "Block reservation details");
+ ext4_msg(sb, KERN_CRIT, "i_reserved_data_blocks=%u",
+ EXT4_I(inode)->i_reserved_data_blocks);
+ ext4_msg(sb, KERN_CRIT, "i_reserved_meta_blocks=%u",
EXT4_I(inode)->i_reserved_meta_blocks);
return;
}
@@ -2809,8 +2811,9 @@
goto out;
if (!(io_end->inode->i_sb->s_flags & MS_ACTIVE)) {
- printk("sb umounted, discard end_io request for inode %lu\n",
- io_end->inode->i_ino);
+ ext4_msg(io_end->inode->i_sb, KERN_INFO,
+ "sb umounted, discard end_io request for inode %lu",
+ io_end->inode->i_ino);
ext4_free_io_end(io_end);
goto out;
}
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 3fed79d..b6ad461 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1512,16 +1512,17 @@
o_blocks_count = ext4_blocks_count(es);
if (test_opt(sb, DEBUG))
- printk(KERN_DEBUG "EXT4-fs: extending last group from %llu to %llu blocks\n",
- o_blocks_count, n_blocks_count);
+ ext4_msg(sb, KERN_DEBUG,
+ "extending last group from %llu to %llu blocks",
+ o_blocks_count, n_blocks_count);
if (n_blocks_count == 0 || n_blocks_count == o_blocks_count)
return 0;
if (n_blocks_count > (sector_t)(~0ULL) >> (sb->s_blocksize_bits - 9)) {
- printk(KERN_ERR "EXT4-fs: filesystem on %s:"
- " too large to resize to %llu blocks safely\n",
- sb->s_id, n_blocks_count);
+ ext4_msg(sb, KERN_ERR,
+ "filesystem too large to resize to %llu blocks safely",
+ n_blocks_count);
if (sizeof(sector_t) < 8)
ext4_warning(sb, "CONFIG_LBDAF not enabled");
return -EINVAL;
@@ -1591,8 +1592,8 @@
o_blocks_count = ext4_blocks_count(es);
if (test_opt(sb, DEBUG))
- printk(KERN_DEBUG "EXT4-fs: resizing filesystem from %llu "
- "upto %llu blocks\n", o_blocks_count, n_blocks_count);
+ ext4_msg(sb, KERN_DEBUG, "resizing filesystem from %llu "
+ "to %llu blocks", o_blocks_count, n_blocks_count);
if (n_blocks_count < o_blocks_count) {
/* On-line shrinking not supported */
@@ -1676,7 +1677,7 @@
iput(resize_inode);
if (test_opt(sb, DEBUG))
- printk(KERN_DEBUG "EXT4-fs: resized filesystem from %llu "
- "upto %llu blocks\n", o_blocks_count, n_blocks_count);
+ ext4_msg(sb, KERN_DEBUG, "resized filesystem from %llu "
+ "upto %llu blocks", o_blocks_count, n_blocks_count);
return err;
}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 11dfaad..1e26f4a 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -376,7 +376,7 @@
if (is_handle_aborted(handle))
return;
- printk(KERN_ERR "%s:%d: aborting transaction: %s in %s\n",
+ printk(KERN_ERR "EXT4-fs: %s:%d: aborting transaction: %s in %s\n",
caller, line, errstr, err_fn);
jbd2_journal_abort_handle(handle);
@@ -2809,7 +2809,7 @@
ext4_clear_request_list();
kfree(ext4_li_info);
ext4_li_info = NULL;
- printk(KERN_CRIT "EXT4: error %d creating inode table "
+ printk(KERN_CRIT "EXT4-fs: error %d creating inode table "
"initialization thread\n",
err);
return err;