diff --git a/kernel/events/core.c b/kernel/events/core.c
index 024adf0..d345964 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -1086,8 +1086,8 @@
  * Lock order:
  *	task_struct::perf_event_mutex
  *	  perf_event_context::mutex
- *	    perf_event_context::lock
  *	    perf_event::child_mutex;
+ *	      perf_event_context::lock
  *	    perf_event::mmap_mutex
  *	    mmap_sem
  */