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-rw-r--r--include/trace/events/rcu.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 60077e12093..98466c618eb 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -45,6 +45,7 @@ TRACE_EVENT(rcu_utilization,
*
* "AccReadyCB": CPU acclerates new callbacks to RCU_NEXT_READY_TAIL.
* "AccWaitCB": CPU accelerates new callbacks to RCU_WAIT_TAIL.
+ * "newreq": Request a new grace period.
* "start": Start a grace period.
* "cpustart": CPU first notices a grace-period start.
* "cpuqs": CPU passes through a quiescent state.