Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
John Stultz | aa6f9c59 | 2013-03-22 11:31:29 -0700 | [diff] [blame] | 2 | #ifndef _LINUX_NTP_INTERNAL_H |
| 3 | #define _LINUX_NTP_INTERNAL_H |
| 4 | |
| 5 | extern void ntp_init(void); |
| 6 | extern void ntp_clear(void); |
| 7 | /* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */ |
| 8 | extern u64 ntp_tick_length(void); |
John Stultz | 833f32d | 2015-06-11 15:54:55 -0700 | [diff] [blame] | 9 | extern ktime_t ntp_get_next_leap(void); |
DengChao | c796348 | 2015-12-13 12:26:42 +0800 | [diff] [blame] | 10 | extern int second_overflow(time64_t secs); |
Ondrej Mosnacek | 7e8eda7 | 2019-04-10 11:14:20 +0200 | [diff] [blame] | 11 | extern int __do_adjtimex(struct __kernel_timex *txc, |
| 12 | const struct timespec64 *ts, |
| 13 | s32 *time_tai, struct audit_ntp_data *ad); |
Ondrej Mosnacek | 985e695 | 2018-07-13 14:06:42 +0200 | [diff] [blame] | 14 | extern void __hardpps(const struct timespec64 *phase_ts, const struct timespec64 *raw_ts); |
Thomas Gleixner | c9e6189 | 2020-12-06 22:46:18 +0100 | [diff] [blame] | 15 | |
| 16 | #if defined(CONFIG_GENERIC_CMOS_UPDATE) || defined(CONFIG_RTC_SYSTOHC) |
| 17 | extern void ntp_notify_cmos_timer(void); |
| 18 | #else |
| 19 | static inline void ntp_notify_cmos_timer(void) { } |
| 20 | #endif |
| 21 | |
John Stultz | aa6f9c59 | 2013-03-22 11:31:29 -0700 | [diff] [blame] | 22 | #endif /* _LINUX_NTP_INTERNAL_H */ |