arch/x86/include/asm/vgtod.h

   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         seqcount_t      seq;
   9
  10         struct { /* extract of a clocksource struct */
  11                 int vclock_mode;
  12                 cycle_t cycle_last;
  13                 cycle_t mask;
  14                 u32     mult;
  15                 u32     shift;
  16         } clock;
  17
  18         /* open coded 'struct timespec' */
  19         time_t          wall_time_sec;
  20         u64             wall_time_snsec;
  21         u64             monotonic_time_snsec;
  22         time_t          monotonic_time_sec;
  23
  24         struct timezone sys_tz;
  25         struct timespec wall_time_coarse;
  26         struct timespec monotonic_time_coarse;
  27 };
  28 extern struct vsyscall_gtod_data vsyscall_gtod_data;
  29
  30 #endif /* _ASM_X86_VGTOD_H */