diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/perf_event.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index 33ff019f9aa..7f29643c898 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c @@ -3959,8 +3959,9 @@ static enum hrtimer_restart perf_swevent_hrtimer(struct hrtimer *hrtimer) regs = task_pt_regs(current); if (regs) { - if (perf_event_overflow(event, 0, &data, regs)) - ret = HRTIMER_NORESTART; + if (!(event->attr.exclude_idle && current->pid == 0)) + if (perf_event_overflow(event, 0, &data, regs)) + ret = HRTIMER_NORESTART; } period = max_t(u64, 10000, event->hw.sample_period); |