From: Theodore Ts'o Date: Tue, 20 Mar 2012 03:41:49 +0000 (-0400) Subject: ext4: change some printk() calls to use ext4_msg() instead X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=92b9781658dba287a1354ad74ed351f68c3ee740;p=linux-beck.git ext4: change some printk() calls to use ext4_msg() instead Signed-off-by: "Theodore Ts'o" --- diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index a4a0234cb5cb..ad56866d729a 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -425,8 +425,9 @@ static int call_filldir(struct file *filp, void *dirent, 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 5c9c067abca0..d075f34f9bae 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2728,17 +2728,17 @@ void ext4_ext_init(struct super_block *sb) 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 @@ int ext4_convert_unwritten_extents(struct inode *inode, loff_t offset, 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 75e2eae74cd1..409c2ee7750a 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -204,19 +204,20 @@ void ext4_free_inode(handle_t *handle, struct inode *inode) struct ext4_sb_info *sbi; int fatal = 0, err, count, cleared; - if (atomic_read(&inode->i_count) > 1) { - printk(KERN_ERR "ext4_free_inode: inode has count=%d\n", - atomic_read(&inode->i_count)); + if (!sb) { + printk(KERN_ERR "EXT4-fs: %s:%d: inode on " + "nonexistent device\n", __func__, __LINE__); return; } - if (inode->i_nlink) { - printk(KERN_ERR "ext4_free_inode: inode has nlink=%d\n", - inode->i_nlink); + if (atomic_read(&inode->i_count) > 1) { + ext4_msg(sb, KERN_ERR, "%s:%d: inode #%lu: count=%d", + __func__, __LINE__, inode->i_ino, + atomic_read(&inode->i_count)); return; } - if (!sb) { - printk(KERN_ERR "ext4_free_inode: inode on " - "nonexistent device\n"); + if (inode->i_nlink) { + 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 a11264ebd1f3..83a2daeb813c 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1428,20 +1428,22 @@ static void ext4_da_block_invalidatepages(struct mpage_da_data *mpd) 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 @@ static void ext4_end_io_buffer_write(struct buffer_head *bh, int uptodate) 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 3fed79da0d2c..b6ad461930ca 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1512,16 +1512,17 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es, 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 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) 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 @@ out: 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 11dfaad232cf..1e26f4a0b555 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -376,7 +376,7 @@ void ext4_journal_abort_handle(const char *caller, unsigned int line, 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 @@ static int ext4_run_lazyinit_thread(void) 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;