1 #ifndef _KERNEL_TIME_TIMEKEEPING_H
2 #define _KERNEL_TIME_TIMEKEEPING_H
4 * Internal interfaces for kernel/time/
6 extern ktime_t ktime_get_update_offsets_tick(ktime_t *offs_real,
9 extern ktime_t ktime_get_update_offsets_now(ktime_t *offs_real,
13 extern int timekeeping_valid_for_hres(void);
14 extern u64 timekeeping_max_deferment(void);
15 extern int timekeeping_inject_offset(struct timespec *ts);
16 extern s32 timekeeping_get_tai_offset(void);
17 extern void timekeeping_set_tai_offset(s32 tai_offset);
18 extern void timekeeping_clocktai(struct timespec *ts);