1 files changed, 2 insertions, 105 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 2e1f947..cb9d67f 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -69,8 +69,6 @@ static void ext4_mark_recovery_complete(struct super_block *sb,
 static void ext4_clear_journal_err(struct super_block *sb,
 				   struct ext4_super_block *es);
 static int ext4_sync_fs(struct super_block *sb, int wait);
-static const char *ext4_decode_error(struct super_block *sb, int errno,
-				     char nbuf[16]);
 static int ext4_remount(struct super_block *sb, int *flags, char *data);
 static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf);
 static int ext4_unfreeze(struct super_block *sb);
@@ -296,107 +294,6 @@ void ext4_itable_unused_set(struct super_block *sb,
 }
 
 
-/* Just increment the non-pointer handle value */
-static handle_t *ext4_get_nojournal(void)
-{
-	handle_t *handle = current->journal_info;
-	unsigned long ref_cnt = (unsigned long)handle;
-
-	BUG_ON(ref_cnt >= EXT4_NOJOURNAL_MAX_REF_COUNT);
-
-	ref_cnt++;
-	handle = (handle_t *)ref_cnt;
-
-	current->journal_info = handle;
-	return handle;
-}
-
-
-/* Decrement the non-pointer handle value */
-static void ext4_put_nojournal(handle_t *handle)
-{
-	unsigned long ref_cnt = (unsigned long)handle;
-
-	BUG_ON(ref_cnt == 0);
-
-	ref_cnt--;
-	handle = (handle_t *)ref_cnt;
-
-	current->journal_info = handle;
-}
-
-/*
- * Wrappers for jbd2_journal_start/end.
- */
-handle_t *ext4_journal_start_sb(struct super_block *sb, int nblocks)
-{
-	journal_t *journal;
-
-	trace_ext4_journal_start(sb, nblocks, _RET_IP_);
-	if (sb->s_flags & MS_RDONLY)
-		return ERR_PTR(-EROFS);
-
-	WARN_ON(sb->s_writers.frozen == SB_FREEZE_COMPLETE);
-	journal = EXT4_SB(sb)->s_journal;
-	if (!journal)
-		return ext4_get_nojournal();
-	/*
-	 * Special case here: if the journal has aborted behind our
-	 * backs (eg. EIO in the commit thread), then we still need to
-	 * take the FS itself readonly cleanly.
-	 */
-	if (is_journal_aborted(journal)) {
-		ext4_abort(sb, "Detected aborted journal");
-		return ERR_PTR(-EROFS);
-	}
-	return jbd2_journal_start(journal, nblocks);
-}
-
-int __ext4_journal_stop(const char *where, unsigned int line, handle_t *handle)
-{
-	struct super_block *sb;
-	int err;
-	int rc;
-
-	if (!ext4_handle_valid(handle)) {
-		ext4_put_nojournal(handle);
-		return 0;
-	}
-	sb = handle->h_transaction->t_journal->j_private;
-	err = handle->h_err;
-	rc = jbd2_journal_stop(handle);
-
-	if (!err)
-		err = rc;
-	if (err)
-		__ext4_std_error(sb, where, line, err);
-	return err;
-}
-
-void ext4_journal_abort_handle(const char *caller, unsigned int line,
-			       const char *err_fn, struct buffer_head *bh,
-			       handle_t *handle, int err)
-{
-	char nbuf[16];
-	const char *errstr = ext4_decode_error(NULL, err, nbuf);
-
-	BUG_ON(!ext4_handle_valid(handle));
-
-	if (bh)
-		BUFFER_TRACE(bh, "abort");
-
-	if (!handle->h_err)
-		handle->h_err = err;
-
-	if (is_handle_aborted(handle))
-		return;
-
-	printk(KERN_ERR "EXT4-fs: %s:%d: aborting transaction: %s in %s\n",
-	       caller, line, errstr, err_fn);
-
-	jbd2_journal_abort_handle(handle);
-}
-
 static void __save_error_info(struct super_block *sb, const char *func,
 			    unsigned int line)
 {
@@ -582,8 +479,8 @@ void ext4_error_file(struct file *file, const char *function,
 	ext4_handle_error(inode->i_sb);
 }
 
-static const char *ext4_decode_error(struct super_block *sb, int errno,
-				     char nbuf[16])
+const char *ext4_decode_error(struct super_block *sb, int errno,
+			      char nbuf[16])
 {
 	char *errstr = NULL;