The notations include "Start" and "End", it is better
when there are paired.
Signed-off-by: Lai Jiangshan <jiangshanlai@xxxxxxxxx>
Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxxxxx>
---
kernel/rcu/tree.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index c351fc280945..7830d5a06e69 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -2484,8 +2484,8 @@ static void rcu_cpu_kthread(unsigned int cpu)
char work, *workp = this_cpu_ptr(&rcu_data.rcu_cpu_has_work);
int spincnt;
+ trace_rcu_utilization(TPS("Start CPU kthread@rcu_run"));
for (spincnt = 0; spincnt < 10; spincnt++) {
- trace_rcu_utilization(TPS("Start CPU kthread@rcu_run"));
local_bh_disable();
*statusp = RCU_KTHREAD_RUNNING;
local_irq_disable();
@@ -2501,6 +2501,7 @@ static void rcu_cpu_kthread(unsigned int cpu)
return;
}
}
+ trace_rcu_utilization(TPS("End CPU kthread@rcu_run"));
*statusp = RCU_KTHREAD_YIELDING;
trace_rcu_utilization(TPS("Start CPU kthread@rcu_yield"));
schedule_timeout_interruptible(2);
--
2.20.1
