1 /* fs/ internal definitions
3 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
12 #include <linux/ioctl32.h>
18 extern struct super_block *blockdev_superblock;
19 extern void __init bdev_cache_init(void);
21 #define sb_is_blkdev_sb(sb) ((sb) == blockdev_superblock)
23 static inline void bdev_cache_init(void) {}
25 #define sb_is_blkdev_sb(sb) 0
31 extern void __init chrdev_init(void);
37 extern struct ioctl_trans ioctl_start[];
38 extern int ioctl_table_size;
44 extern int copy_mount_options(const void __user *, unsigned long *);