1 #ifndef _GENERIC_STATFS_H
2 #define _GENERIC_STATFS_H
4 #include <linux/types.h>
7 typedef __kernel_fsid_t fsid_t;
11 * Most 64-bit platforms use 'long', while most 32-bit platforms use '__u32'.
12 * Yes, they differ in signedness as well as size.
13 * Special cases can override it for themselves -- except for S390x, which
14 * is just a little too special for us. And MIPS, which I'm not touching
18 #if BITS_PER_LONG == 64
19 #define __statfs_word long
21 #define __statfs_word __u32
27 __statfs_word f_bsize;
28 __statfs_word f_blocks;
29 __statfs_word f_bfree;
30 __statfs_word f_bavail;
31 __statfs_word f_files;
32 __statfs_word f_ffree;
33 __kernel_fsid_t f_fsid;
34 __statfs_word f_namelen;
35 __statfs_word f_frsize;
36 __statfs_word f_flags;
37 __statfs_word f_spare[4];
41 * ARM needs to avoid the 32-bit padding at the end, for consistency
42 * between EABI and OABI
44 #ifndef ARCH_PACK_STATFS64
45 #define ARCH_PACK_STATFS64
50 __statfs_word f_bsize;
56 __kernel_fsid_t f_fsid;
57 __statfs_word f_namelen;
58 __statfs_word f_frsize;
59 __statfs_word f_flags;
60 __statfs_word f_spare[4];
64 * IA64 and x86_64 need to avoid the 32-bit padding at the end,
65 * to be compatible with the i386 ABI
67 #ifndef ARCH_PACK_COMPAT_STATFS64
68 #define ARCH_PACK_COMPAT_STATFS64
71 struct compat_statfs64 {
79 __kernel_fsid_t f_fsid;
84 } ARCH_PACK_COMPAT_STATFS64;