diff options
Diffstat (limited to 'include/linux/timekeeping.h')
| -rw-r--r-- | include/linux/timekeeping.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index d5471d6fa778..7f7e4a3f4394 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -222,6 +222,18 @@ extern bool timekeeping_rtc_skipresume(void); extern void timekeeping_inject_sleeptime64(const struct timespec64 *delta); +/* + * struct ktime_timestanps - Simultaneous mono/boot/real timestamps + * @mono: Monotonic timestamp + * @boot: Boottime timestamp + * @real: Realtime timestamp + */ +struct ktime_timestamps { + u64 mono; + u64 boot; + u64 real; +}; + /** * struct system_time_snapshot - simultaneous raw/real time capture with * counter value @@ -280,6 +292,9 @@ extern int get_device_system_crosststamp( */ extern void ktime_get_snapshot(struct system_time_snapshot *systime_snapshot); +/* NMI safe mono/boot/realtime timestamps */ +extern void ktime_get_fast_timestamps(struct ktime_timestamps *snap); + /* * Persistent clock related interfaces */ |