summaryrefslogtreecommitdiffstats
path: root/include/trace
diff options
context:
space:
mode:
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/rcu.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 8dd6fcb94946..c75418c3ccb8 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -288,9 +288,10 @@ TRACE_EVENT(rcu_dyntick,
* "No callbacks": Nothing to do, no callbacks on this CPU.
* "In holdoff": Nothing to do, holding off after unsuccessful attempt.
* "Begin holdoff": Attempt failed, don't retry until next jiffy.
+ * "Dyntick with callbacks": Entering dyntick-idle despite callbacks.
* "More callbacks": Still more callbacks, try again to clear them out.
* "Callbacks drained": All callbacks processed, off to dyntick idle!
- * "CPU awakened at GP end":
+ * "Timer": Timer fired to cause CPU to continue processing callbacks.
*/
TRACE_EVENT(rcu_prep_idle,
OpenPOWER on IntegriCloud