Commit 7cc0fffd authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Update descriptions for rcu_future_grace_period tracepoint 



Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent d01f8620

include/trace/events/rcu.h

+5 −5
Original line number Diff line number Diff line
@@ -93,16 +93,16 @@ TRACE_EVENT_RCU(rcu_grace_period, 
 * the data from the rcu_node structure, other than rcuname, which comes

 * from the rcu_state structure, and event, which is one of the following:

 *

 * "Startleaf": Request a grace period based on leaf-node data.

 * "Cleanup": Clean up rcu_node structure after previous GP.

 * "CleanupMore": Clean up, and another GP is needed.

 * "EndWait": Complete wait.

 * "NoGPkthread": The RCU grace-period kthread has not yet started.

 * "Prestarted": Someone beat us to the request

 * "Startedleaf": Leaf node marked for future GP.

 * "Startedleafroot": All nodes from leaf to root marked for future GP.

 * "Startedroot": Requested a nocb grace period based on root-node data.

 * "NoGPkthread": The RCU grace-period kthread has not yet started.

 * "Startleaf": Request a grace period based on leaf-node data.

 * "StartWait": Start waiting for the requested grace period.

 * "EndWait": Complete wait.

 * "Cleanup": Clean up rcu_node structure after previous GP.

 * "CleanupMore": Clean up, and another GP is needed.

 */

TRACE_EVENT_RCU(rcu_future_grace_period,