diff --git a/include/disk_io.h b/include/disk_io.h
deleted file mode 100644
index c82a18db..00000000
--- a/include/disk_io.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * disk_io.h - Exports for disk io. Part of the Linux-NTFS project.
- *
- * Copyright (c) 2000-2003 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef _NTFS_DISK_IO_H
-#define _NTFS_DISK_IO_H
-
-#include "volume.h"
-
-extern struct ntfs_device_operations ntfs_device_disk_io_ops;
-
-extern s64 ntfs_pread(struct ntfs_device *dev, const s64 pos, s64 count,
-		void *b);
-extern s64 ntfs_pwrite(struct ntfs_device *dev, const s64 pos, s64 count,
-		const void *b);
-
-extern s64 ntfs_mst_pread(struct ntfs_device *dev, const s64 pos, s64 count,
-		const u32 bksize, void *b);
-extern s64 ntfs_mst_pwrite(struct ntfs_device *dev, const s64 pos, s64 count,
-		const u32 bksize, const void *b);
-
-extern s64 ntfs_cluster_read(const ntfs_volume *vol, const s64 lcn,
-		const s64 count, void *b);
-extern s64 ntfs_cluster_write(const ntfs_volume *vol, const s64 lcn,
-		const s64 count, const void *b);
-
-extern s64 ntfs_device_size_get(struct ntfs_device *dev, int block_size);
-
-#endif /* defined _NTFS_DISK_IO_H */
-