diff options
Diffstat (limited to 'kernel/time/timekeeping_internal.h')
| -rw-r--r-- | kernel/time/timekeeping_internal.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/kernel/time/timekeeping_internal.h b/kernel/time/timekeeping_internal.h index 973ede670a36..6d719b8e5ea2 100644 --- a/kernel/time/timekeeping_internal.h +++ b/kernel/time/timekeeping_internal.h @@ -6,6 +6,8 @@ #include <linux/spinlock.h> #include <linux/time.h> +struct timekeeper; + /* * timekeeping debug functions */ @@ -48,4 +50,23 @@ void timekeeper_unlock_irqrestore(unsigned long flags); /* NTP specific interface to access the current seconds value */ long ktime_get_ntp_seconds(unsigned int id); +#ifdef CONFIG_GENERIC_GETTIMEOFDAY + +extern void update_vsyscall(struct timekeeper *tk); +extern void update_vsyscall_tz(void); +extern void vdso_time_update_aux(struct timekeeper *tk); + +#else + +static inline void update_vsyscall(struct timekeeper *tk) +{ +} +static inline void update_vsyscall_tz(void) +{ +} +static inline void vdso_time_update_aux(struct timekeeper *tk) +{ +} +#endif + #endif /* _TIMEKEEPING_INTERNAL_H */ |