H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_VGTOD_H |
| 2 | #define _ASM_X86_VGTOD_H |
Andi Kleen | 2aae950 | 2007-07-21 17:10:01 +0200 | [diff] [blame] | 3 | |
| 4 | #include <asm/vsyscall.h> |
| 5 | #include <linux/clocksource.h> |
| 6 | |
| 7 | struct vsyscall_gtod_data { |
Thomas Gleixner | 2ab5165 | 2012-02-28 19:46:04 +0000 | [diff] [blame] | 8 | seqcount_t seq; |
Andi Kleen | 2aae950 | 2007-07-21 17:10:01 +0200 | [diff] [blame] | 9 | |
Andi Kleen | 2aae950 | 2007-07-21 17:10:01 +0200 | [diff] [blame] | 10 | struct { /* extract of a clocksource struct */ |
Andy Lutomirski | 98d0ac3 | 2011-07-14 06:47:22 -0400 | [diff] [blame] | 11 | int vclock_mode; |
Andi Kleen | 2aae950 | 2007-07-21 17:10:01 +0200 | [diff] [blame] | 12 | cycle_t cycle_last; |
| 13 | cycle_t mask; |
| 14 | u32 mult; |
| 15 | u32 shift; |
| 16 | } clock; |
Andy Lutomirski | 91ec87d | 2012-03-22 21:15:51 -0700 | [diff] [blame] | 17 | |
| 18 | /* open coded 'struct timespec' */ |
| 19 | time_t wall_time_sec; |
John Stultz | 650ea02 | 2012-09-04 16:14:46 -0400 | [diff] [blame] | 20 | u64 wall_time_snsec; |
| 21 | u64 monotonic_time_snsec; |
Andy Lutomirski | 91ec87d | 2012-03-22 21:15:51 -0700 | [diff] [blame] | 22 | time_t monotonic_time_sec; |
| 23 | |
| 24 | struct timezone sys_tz; |
john stultz | da15cfd | 2009-08-19 19:13:34 -0700 | [diff] [blame] | 25 | struct timespec wall_time_coarse; |
Andy Lutomirski | 91ec87d | 2012-03-22 21:15:51 -0700 | [diff] [blame] | 26 | struct timespec monotonic_time_coarse; |
Andi Kleen | 2aae950 | 2007-07-21 17:10:01 +0200 | [diff] [blame] | 27 | }; |
Andi Kleen | 2aae950 | 2007-07-21 17:10:01 +0200 | [diff] [blame] | 28 | extern struct vsyscall_gtod_data vsyscall_gtod_data; |
| 29 | |
H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 30 | #endif /* _ASM_X86_VGTOD_H */ |