projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _GENERIC_STATFS_H |
| 2 | #define _GENERIC_STATFS_H | |
| 3 | ||
| 3a471cbc AB |
4 | #include <linux/types.h> |
| 5 | ||
| 6 | #ifdef __KERNEL__ | |
| 1da177e4 LT |
7 | typedef __kernel_fsid_t fsid_t; |
| 8 | #endif | |
| 9 | ||
| 92a75079 DW |
10 | /* |
| 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 | |
| 15 | * with a 10' pole. | |
| 16 | */ | |
| 17 | #ifndef __statfs_word | |
| 18 | #if BITS_PER_LONG == 64 | |
| 19 | #define __statfs_word long | |
| 20 | #else | |
| 21 | #define __statfs_word __u32 | |
| 22 | #endif | |
| 23 | #endif | |
| 24 | ||
| 1da177e4 | 25 | struct statfs { |
| 92a75079 DW |
26 | __statfs_word f_type; |
| 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; | |
| 1da177e4 | 33 | __kernel_fsid_t f_fsid; |
| 92a75079 DW |
34 | __statfs_word f_namelen; |
| 35 | __statfs_word f_frsize; | |
| 36 | __statfs_word f_spare[5]; | |
| 1da177e4 LT |
37 | }; |
| 38 | ||
| 92a75079 DW |
39 | /* |
| 40 | * ARM needs to avoid the 32-bit padding at the end, for consistency | |
| 41 | * between EABI and OABI | |
| 42 | */ | |
| 43 | #ifndef ARCH_PACK_STATFS64 | |
| 44 | #define ARCH_PACK_STATFS64 | |
| 45 | #endif | |
| 46 | ||
| 1da177e4 | 47 | struct statfs64 { |
| 92a75079 DW |
48 | __statfs_word f_type; |
| 49 | __statfs_word f_bsize; | |
| 1da177e4 LT |
50 | __u64 f_blocks; |
| 51 | __u64 f_bfree; | |
| 52 | __u64 f_bavail; | |
| 53 | __u64 f_files; | |
| 54 | __u64 f_ffree; | |
| 55 | __kernel_fsid_t f_fsid; | |
| 92a75079 DW |
56 | __statfs_word f_namelen; |
| 57 | __statfs_word f_frsize; | |
| 58 | __statfs_word f_spare[5]; | |
| 59 | } ARCH_PACK_STATFS64; | |
| 60 | ||
| 61 | /* | |
| 62 | * IA64 and x86_64 need to avoid the 32-bit padding at the end, | |
| 63 | * to be compatible with the i386 ABI | |
| 64 | */ | |
| 65 | #ifndef ARCH_PACK_COMPAT_STATFS64 | |
| 66 | #define ARCH_PACK_COMPAT_STATFS64 | |
| 67 | #endif | |
| 1da177e4 LT |
68 | |
| 69 | struct compat_statfs64 { | |
| 70 | __u32 f_type; | |
| 71 | __u32 f_bsize; | |
| 72 | __u64 f_blocks; | |
| 73 | __u64 f_bfree; | |
| 74 | __u64 f_bavail; | |
| 75 | __u64 f_files; | |
| 76 | __u64 f_ffree; | |
| 77 | __kernel_fsid_t f_fsid; | |
| 78 | __u32 f_namelen; | |
| 79 | __u32 f_frsize; | |
| 80 | __u32 f_spare[5]; | |
| 92a75079 | 81 | } ARCH_PACK_COMPAT_STATFS64; |
| 1da177e4 LT |
82 | |
| 83 | #endif |