rcu: Track rcu_nocb_kthread()'s sleeping and awakening

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / trace / events / rcu.h

diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 4301cd9..a087d82 100644 (file)
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -183,8 +183,12 @@ TRACE_EVENT(rcu_grace_period_init,
  *     "WakeOvf": Wake rcuo kthread, CB list is huge.
  *     "WakeNot": Don't wake rcuo kthread.
  *     "WakeNotPoll": Don't wake rcuo kthread because it is polling.
+ *     "Poll": Start of new polling cycle for rcu_nocb_poll.
+ *     "Sleep": Sleep waiting for CBs for !rcu_nocb_poll.
  *     "WokeEmpty": rcuo kthread woke to find empty list.
  *     "WokeNonEmpty": rcuo kthread woke to find non-empty list.
+ *     "WaitQueue": Enqueue partially done, timed wait for it to complete.
+ *     "WokeQueue": Partial enqueue now complete.
  */
 TRACE_EVENT(rcu_nocb_wake,