1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _GENERIC_STATFS_H
3#define _GENERIC_STATFS_H
4
5#include <uapi/asm-generic/statfs.h>
6
 
7typedef __kernel_fsid_t	fsid_t;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8#endif

 
 1#ifndef _GENERIC_STATFS_H
 2#define _GENERIC_STATFS_H
 3
 4#include <linux/types.h>
 5
 6#ifdef __KERNEL__
 7typedef __kernel_fsid_t	fsid_t;
 8#endif
 9
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
25struct statfs {
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;
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];
38};
39
40/*
41 * ARM needs to avoid the 32-bit padding at the end, for consistency
42 * between EABI and OABI 
43 */
44#ifndef ARCH_PACK_STATFS64
45#define ARCH_PACK_STATFS64
46#endif
47
48struct statfs64 {
49	__statfs_word f_type;
50	__statfs_word f_bsize;
51	__u64 f_blocks;
52	__u64 f_bfree;
53	__u64 f_bavail;
54	__u64 f_files;
55	__u64 f_ffree;
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];
61} ARCH_PACK_STATFS64;
62
63/* 
64 * IA64 and x86_64 need to avoid the 32-bit padding at the end,
65 * to be compatible with the i386 ABI
66 */
67#ifndef ARCH_PACK_COMPAT_STATFS64
68#define ARCH_PACK_COMPAT_STATFS64
69#endif
70
71struct compat_statfs64 {
72	__u32 f_type;
73	__u32 f_bsize;
74	__u64 f_blocks;
75	__u64 f_bfree;
76	__u64 f_bavail;
77	__u64 f_files;
78	__u64 f_ffree;
79	__kernel_fsid_t f_fsid;
80	__u32 f_namelen;
81	__u32 f_frsize;
82	__u32 f_flags;
83	__u32 f_spare[4];
84} ARCH_PACK_COMPAT_STATFS64;
85
86#endif