diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index 679cc87b40f4..0611477e4dad 100644 --- a/kernel/events/ring_buffer.c +++ b/kernel/events/ring_buffer.c @@ -19,7 +19,7 @@ static void perf_output_wakeup(struct perf_output_handle *handle) { - atomic_set(&handle->rb->poll, EPOLLIN); + atomic_set(&handle->rb->poll, EPOLLIN | EPOLLRDNORM); handle->event->pending_wakeup = 1; irq_work_queue(&handle->event->pending);