diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/hrtimer.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 76d759ce6231..04ccab099e84 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c | |||
@@ -275,7 +275,7 @@ void unlock_hrtimer_base(const struct hrtimer *timer, unsigned long *flags) | |||
275 | * The number of overruns is added to the overrun field. | 275 | * The number of overruns is added to the overrun field. |
276 | */ | 276 | */ |
277 | unsigned long | 277 | unsigned long |
278 | hrtimer_forward(struct hrtimer *timer, const ktime_t interval) | 278 | hrtimer_forward(struct hrtimer *timer, ktime_t interval) |
279 | { | 279 | { |
280 | unsigned long orun = 1; | 280 | unsigned long orun = 1; |
281 | ktime_t delta, now; | 281 | ktime_t delta, now; |
@@ -287,6 +287,9 @@ hrtimer_forward(struct hrtimer *timer, const ktime_t interval) | |||
287 | if (delta.tv64 < 0) | 287 | if (delta.tv64 < 0) |
288 | return 0; | 288 | return 0; |
289 | 289 | ||
290 | if (interval.tv64 < timer->base->resolution.tv64) | ||
291 | interval.tv64 = timer->base->resolution.tv64; | ||
292 | |||
290 | if (unlikely(delta.tv64 >= interval.tv64)) { | 293 | if (unlikely(delta.tv64 >= interval.tv64)) { |
291 | nsec_t incr = ktime_to_ns(interval); | 294 | nsec_t incr = ktime_to_ns(interval); |
292 | 295 | ||