[PATCH 2/7] rcu: fix tracepoint string when RCU CPU kthread runs

[Lai Jiangshan]

"rcu_wait" is incorrct here, use "rcu_run" instead.

Signed-off-by: Lai Jiangshan <jiangshanlai@xxxxxxxxx>
Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxxxxx>
---
 kernel/rcu/tree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 278798e58698..c351fc280945 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -2485,7 +2485,7 @@ static void rcu_cpu_kthread(unsigned int cpu)
 	int spincnt;
 
 	for (spincnt = 0; spincnt < 10; spincnt++) {
-		trace_rcu_utilization(TPS("Start CPU kthread@rcu_wait"));
+		trace_rcu_utilization(TPS("Start CPU kthread@rcu_run"));
 		local_bh_disable();
 		*statusp = RCU_KTHREAD_RUNNING;
 		local_irq_disable();
@@ -2496,7 +2496,7 @@ static void rcu_cpu_kthread(unsigned int cpu)
 			rcu_core();
 		local_bh_enable();
 		if (*workp == 0) {
-			trace_rcu_utilization(TPS("End CPU kthread@rcu_wait"));
+			trace_rcu_utilization(TPS("End CPU kthread@rcu_run"));
 			*statusp = RCU_KTHREAD_WAITING;
 			return;
 		}
-- 
2.20.1