Messages in this thread Patch in this message | | | From | Lai Jiangshan <> | Subject | [PATCH 2/7] rcu: fix tracepoint string when RCU CPU kthread runs | Date | Tue, 15 Oct 2019 10:23:57 +0000 |
| |
"rcu_wait" is incorrct here, use "rcu_run" instead.
Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com> Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> --- 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
| |