#ifndef _GENERIC_STATFS_H
  #define _GENERIC_STATFS_H

  #include <linux/types.h>
  
  #ifdef __KERNEL__

  typedef __kernel_fsid_t	fsid_t;
  #endif

  /*
   * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'.
   * Yes, they differ in signedness as well as size.
   * Special cases can override it for themselves -- except for S390x, which
   * is just a little too special for us. And MIPS, which I'm not touching
   * with a 10' pole.
   */
  #ifndef __statfs_word
  #if BITS_PER_LONG == 64
  #define __statfs_word long
  #else
  #define __statfs_word __u32
  #endif
  #endif

  struct statfs {

  	__statfs_word f_type;
  	__statfs_word f_bsize;
  	__statfs_word f_blocks;
  	__statfs_word f_bfree;
  	__statfs_word f_bavail;
  	__statfs_word f_files;
  	__statfs_word f_ffree;

  	__kernel_fsid_t f_fsid;

  	__statfs_word f_namelen;
  	__statfs_word f_frsize;

  	__statfs_word f_flags;
  	__statfs_word f_spare[4];

  };

  /*
   * ARM needs to avoid the 32-bit padding at the end, for consistency
   * between EABI and OABI 
   */
  #ifndef ARCH_PACK_STATFS64
  #define ARCH_PACK_STATFS64
  #endif

  struct statfs64 {

  	__statfs_word f_type;
  	__statfs_word f_bsize;

  	__u64 f_blocks;
  	__u64 f_bfree;
  	__u64 f_bavail;
  	__u64 f_files;
  	__u64 f_ffree;
  	__kernel_fsid_t f_fsid;

  	__statfs_word f_namelen;
  	__statfs_word f_frsize;

  	__statfs_word f_flags;
  	__statfs_word f_spare[4];

  } ARCH_PACK_STATFS64;
  
  /* 
   * IA64 and x86_64 need to avoid the 32-bit padding at the end,
   * to be compatible with the i386 ABI
   */
  #ifndef ARCH_PACK_COMPAT_STATFS64
  #define ARCH_PACK_COMPAT_STATFS64
  #endif

  
  struct compat_statfs64 {
  	__u32 f_type;
  	__u32 f_bsize;
  	__u64 f_blocks;
  	__u64 f_bfree;
  	__u64 f_bavail;
  	__u64 f_files;
  	__u64 f_ffree;
  	__kernel_fsid_t f_fsid;
  	__u32 f_namelen;
  	__u32 f_frsize;

  	__u32 f_flags;
  	__u32 f_spare[4];

  } ARCH_PACK_COMPAT_STATFS64;

  
  #endif