[tip: core/rcu] rcutorture: Replace rcu_torture_stall string with %s

[tip-bot2 for Stephen Zhang]

The following commit has been merged into the core/rcu branch of tip:

Commit-ID:     0a27fff30a5e561dc77e9cb1bf9cf462e1735179
Gitweb:        https://git.kernel.org/tip/0a27fff30a5e561dc77e9cb1bf9cf462e1735179
Author:        Stephen Zhang <stephenzhangzsd@xxxxxxxxx>
AuthorDate:    Sat, 23 Jan 2021 17:54:17 +08:00
Committer:     Paul E. McKenney <paulmck@xxxxxxxxxx>
CommitterDate: Mon, 08 Mar 2021 14:22:28 -08:00

rcutorture: Replace rcu_torture_stall string with %s

This commit replaces a hard-coded "rcu_torture_stall" string in a
pr_alert() format with "%s" and __func__.

Signed-off-by: Stephen Zhang <stephenzhangzsd@xxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
 kernel/rcu/rcutorture.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 99657ff..271726e 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1971,8 +1971,8 @@ static int rcu_torture_stall(void *args)
 			local_irq_disable();
 		else if (!stall_cpu_block)
 			preempt_disable();
-		pr_alert("rcu_torture_stall start on CPU %d.\n",
-			 raw_smp_processor_id());
+		pr_alert("%s start on CPU %d.\n",
+			  __func__, raw_smp_processor_id());
 		while (ULONG_CMP_LT((unsigned long)ktime_get_seconds(),
 				    stop_at))
 			if (stall_cpu_block)
@@ -1983,7 +1983,7 @@ static int rcu_torture_stall(void *args)
 			preempt_enable();
 		cur_ops->readunlock(idx);
 	}
-	pr_alert("rcu_torture_stall end.\n");
+	pr_alert("%s end.\n", __func__);
 	torture_shutdown_absorb("rcu_torture_stall");
 	while (!kthread_should_stop())
 		schedule_timeout_interruptible(10 * HZ);