diff options
Diffstat (limited to 'kernel/time/ntp_internal.h')
| -rw-r--r-- | kernel/time/ntp_internal.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/time/ntp_internal.h b/kernel/time/ntp_internal.h index 7084d839c207..0474a761bafc 100644 --- a/kernel/time/ntp_internal.h +++ b/kernel/time/ntp_internal.h @@ -3,9 +3,11 @@ #define _LINUX_NTP_INTERNAL_H extern void ntp_init(void); -extern void ntp_clear(unsigned int tkid); +extern void ntp_clear(unsigned int tkid, s64 cs_tick_adj); /* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */ extern u64 ntp_tick_length(unsigned int tkid); +extern s64 ntp_get_skew_delta(unsigned int tkid); +extern s64 ntp_drain_skew(unsigned int tkid, s64 amount, unsigned int shift); extern ktime_t ntp_get_next_leap(unsigned int tkid); extern int second_overflow(unsigned int tkid, time64_t secs); extern int ntp_adjtimex(unsigned int tkid, struct __kernel_timex *txc, const struct timespec64 *ts, |