Commit | Line | Data |
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2aae950b AK |
1 | #ifndef _ASM_VGTOD_H |
2 | #define _ASM_VGTOD_H 1 | |
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 |