The notations include "Start" and "End", it is better when there are paired.
Signed-off-by: Lai Jiangshan <[email protected]> Signed-off-by: Lai Jiangshan <[email protected]> --- 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
