LXR linux/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
   7struct 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};
  28extern struct vsyscall_gtod_data vsyscall_gtod_data;
  29
  30#endif /* _ASM_X86_VGTOD_H */
  31