other versions
HRTIMER_FORWARD(9) | Driver Basics | HRTIMER_FORWARD(9) |
NAME¶
hrtimer_forward - forward the timer expiry
SYNOPSIS¶
u64 hrtimer_forward(struct hrtimer * timer, ktime_t now, ktime_t interval);
ARGUMENTS¶
timer
hrtimer to forward
now
forward past this time
interval
the interval to forward
DESCRIPTION¶
Forward the timer expiry so it will expire in the future. Returns the number of overruns.
Can be safely called from the callback function of timer. If called from other contexts timer must neither be enqueued nor running the callback and the caller needs to take care of serialization.
NOTE¶
This only updates the timer expiry value and does not requeue the timer.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |