aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/hrtimer.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/hrtimer.c')
-rw-r--r--kernel/hrtimer.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 76d759c..04ccab0 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -275,7 +275,7 @@ void unlock_hrtimer_base(const struct hrtimer *timer, unsigned long *flags)
* The number of overruns is added to the overrun field.
*/
unsigned long
-hrtimer_forward(struct hrtimer *timer, const ktime_t interval)
+hrtimer_forward(struct hrtimer *timer, ktime_t interval)
{
unsigned long orun = 1;
ktime_t delta, now;
@@ -287,6 +287,9 @@ hrtimer_forward(struct hrtimer *timer, const ktime_t interval)
if (delta.tv64 < 0)
return 0;
+ if (interval.tv64 < timer->base->resolution.tv64)
+ interval.tv64 = timer->base->resolution.tv64;
+
if (unlikely(delta.tv64 >= interval.tv64)) {
nsec_t incr = ktime_to_ns(interval);