diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2008-08-17 21:05:42 -0400 |
---|---|---|
committer | H. Peter Anvin <hpa@zytor.com> | 2008-10-23 01:55:20 -0400 |
commit | bb8985586b7a906e116db835c64773b7a7d51663 (patch) | |
tree | de93ae58e88cc563d95cc124a73f3930594c6100 /arch/x86/include/asm/vgtod.h | |
parent | 8ede0bdb63305d3353efd97e9af6210afb05734e (diff) |
x86, um: ... and asm-x86 move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/vgtod.h')
-rw-r--r-- | arch/x86/include/asm/vgtod.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/x86/include/asm/vgtod.h b/arch/x86/include/asm/vgtod.h new file mode 100644 index 000000000000..38fd13364021 --- /dev/null +++ b/arch/x86/include/asm/vgtod.h | |||
@@ -0,0 +1,29 @@ | |||
1 | #ifndef ASM_X86__VGTOD_H | ||
2 | #define ASM_X86__VGTOD_H | ||
3 | |||
4 | #include <asm/vsyscall.h> | ||
5 | #include <linux/clocksource.h> | ||
6 | |||
7 | struct vsyscall_gtod_data { | ||
8 | seqlock_t lock; | ||
9 | |||
10 | /* open coded 'struct timespec' */ | ||
11 | time_t wall_time_sec; | ||
12 | u32 wall_time_nsec; | ||
13 | |||
14 | int sysctl_enabled; | ||
15 | struct timezone sys_tz; | ||
16 | struct { /* extract of a clocksource struct */ | ||
17 | cycle_t (*vread)(void); | ||
18 | cycle_t cycle_last; | ||
19 | cycle_t mask; | ||
20 | u32 mult; | ||
21 | u32 shift; | ||
22 | } clock; | ||
23 | struct timespec wall_to_monotonic; | ||
24 | }; | ||
25 | extern struct vsyscall_gtod_data __vsyscall_gtod_data | ||
26 | __section_vsyscall_gtod_data; | ||
27 | extern struct vsyscall_gtod_data vsyscall_gtod_data; | ||
28 | |||
29 | #endif /* ASM_X86__VGTOD_H */ | ||