diff options
| -rw-r--r-- | backport/backport-include/linux/interrupt.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/backport/backport-include/linux/interrupt.h b/backport/backport-include/linux/interrupt.h index ad3cbf66..f7e7134d 100644 --- a/backport/backport-include/linux/interrupt.h +++ b/backport/backport-include/linux/interrupt.h @@ -5,6 +5,25 @@ #include <linux/ktime.h> #if LINUX_VERSION_IS_LESS(4,10,0) + +/* Forward a hrtimer so it expires after now: */ +static inline u64 +backport_hrtimer_forward(struct hrtimer *timer, ktime_t now, s64 interval) +{ + ktime_t _interval = { .tv64 = interval }; + + return hrtimer_forward(timer, now, _interval); +} +#define hrtimer_forward LINUX_BACKPORT(hrtimer_forward) + +static inline s64 backport_ns_to_ktime(u64 ns) +{ + ktime_t _time = ns_to_ktime(ns); + + return _time.tv64; +} +#define ns_to_ktime LINUX_BACKPORT(ns_to_ktime) + static inline void backport_hrtimer_start(struct hrtimer *timer, s64 time, const enum hrtimer_mode mode) { |