fs/internal.h

   1 /* fs/ internal definitions
   2  *
   3  * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
   4  * Written by David Howells (dhowells@redhat.com)
   5  *
   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.
  10  */
  11
  12 #include <linux/ioctl32.h>
  13
  14 /*
  15  * block_dev.c
  16  */
  17 extern struct super_block *blockdev_superblock;
  18 extern void __init bdev_cache_init(void);
  19
  20 #define sb_is_blkdev_sb(sb) ((sb) == blockdev_superblock)
  21
  22 /*
  23  * char_dev.c
  24  */
  25 extern void __init chrdev_init(void);
  26
  27 /*
  28  * compat_ioctl.c
  29  */
  30 #ifdef CONFIG_COMPAT
  31 extern struct ioctl_trans ioctl_start[];
  32 extern int ioctl_table_size;
  33 #endif
  34
  35 /*
  36  * namespace.c
  37  */
  38 extern int copy_mount_options(const void __user *, unsigned long *);