diff options
| -rw-r--r-- | kernel/events/core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 819ffc006d67..0de199729f04 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -1678,6 +1678,8 @@ event_sched_in(struct perf_event *event, u64 tstamp = perf_event_time(event); int ret = 0; + lockdep_assert_held(&ctx->lock); + if (event->state <= PERF_EVENT_STATE_OFF) return 0; |