diff options
-rw-r--r-- | arch/arm/kernel/calls.S | 4 | ||||
-rw-r--r-- | arch/arm/kernel/entry-common.S | 10 | ||||
-rw-r--r-- | include/asm-arm/statfs.h | 38 |
3 files changed, 49 insertions, 3 deletions
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 55076a75e5bf..8c0bf04814b1 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S | |||
@@ -280,8 +280,8 @@ __syscall_start: | |||
280 | .long sys_clock_gettime | 280 | .long sys_clock_gettime |
281 | .long sys_clock_getres | 281 | .long sys_clock_getres |
282 | /* 265 */ .long sys_clock_nanosleep | 282 | /* 265 */ .long sys_clock_nanosleep |
283 | .long sys_statfs64 | 283 | .long sys_statfs64_wrapper |
284 | .long sys_fstatfs64 | 284 | .long sys_fstatfs64_wrapper |
285 | .long sys_tgkill | 285 | .long sys_tgkill |
286 | .long sys_utimes | 286 | .long sys_utimes |
287 | /* 270 */ .long sys_arm_fadvise64_64 | 287 | /* 270 */ .long sys_arm_fadvise64_64 |
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 34826bcceb7a..ee63ee78d84f 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S | |||
@@ -262,6 +262,16 @@ sys_sigaltstack_wrapper: | |||
262 | ldr r2, [sp, #S_OFF + S_SP] | 262 | ldr r2, [sp, #S_OFF + S_SP] |
263 | b do_sigaltstack | 263 | b do_sigaltstack |
264 | 264 | ||
265 | sys_statfs64_wrapper: | ||
266 | teq r1, #88 | ||
267 | moveq r1, #84 | ||
268 | b sys_statfs64 | ||
269 | |||
270 | sys_fstatfs64_wrapper: | ||
271 | teq r1, #88 | ||
272 | moveq r1, #84 | ||
273 | b sys_fstatfs64 | ||
274 | |||
265 | /* | 275 | /* |
266 | * Note: off_4k (r5) is always units of 4K. If we can't do the requested | 276 | * Note: off_4k (r5) is always units of 4K. If we can't do the requested |
267 | * offset, we return EINVAL. | 277 | * offset, we return EINVAL. |
diff --git a/include/asm-arm/statfs.h b/include/asm-arm/statfs.h index e81f82783b87..a02e6a8c3d70 100644 --- a/include/asm-arm/statfs.h +++ b/include/asm-arm/statfs.h | |||
@@ -1,6 +1,42 @@ | |||
1 | #ifndef _ASMARM_STATFS_H | 1 | #ifndef _ASMARM_STATFS_H |
2 | #define _ASMARM_STATFS_H | 2 | #define _ASMARM_STATFS_H |
3 | 3 | ||
4 | #include <asm-generic/statfs.h> | 4 | #ifndef __KERNEL_STRICT_NAMES |
5 | # include <linux/types.h> | ||
6 | typedef __kernel_fsid_t fsid_t; | ||
7 | #endif | ||
8 | |||
9 | struct statfs { | ||
10 | __u32 f_type; | ||
11 | __u32 f_bsize; | ||
12 | __u32 f_blocks; | ||
13 | __u32 f_bfree; | ||
14 | __u32 f_bavail; | ||
15 | __u32 f_files; | ||
16 | __u32 f_ffree; | ||
17 | __kernel_fsid_t f_fsid; | ||
18 | __u32 f_namelen; | ||
19 | __u32 f_frsize; | ||
20 | __u32 f_spare[5]; | ||
21 | }; | ||
22 | |||
23 | /* | ||
24 | * With EABI there is 4 bytes of padding added to this structure. | ||
25 | * Let's pack it so the padding goes away to simplify dual ABI support. | ||
26 | * Note that user space does NOT have to pack this structure. | ||
27 | */ | ||
28 | struct statfs64 { | ||
29 | __u32 f_type; | ||
30 | __u32 f_bsize; | ||
31 | __u64 f_blocks; | ||
32 | __u64 f_bfree; | ||
33 | __u64 f_bavail; | ||
34 | __u64 f_files; | ||
35 | __u64 f_ffree; | ||
36 | __kernel_fsid_t f_fsid; | ||
37 | __u32 f_namelen; | ||
38 | __u32 f_frsize; | ||
39 | __u32 f_spare[5]; | ||
40 | } __attribute__ ((packed,aligned(4))); | ||
5 | 41 | ||
6 | #endif | 42 | #endif |