linux-kernel - [PATCH tip/core/rcu 2/2] rcutorture: Replace rcu_torture

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Message-Id: <20210304003513.24488-2-paulmck@kernel.org>
Date:   Wed,  3 Mar 2021 16:35:13 -0800
From:   paulmck@...nel.org
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...com, mingo@...nel.org,
        jiangshanlai@...il.com, akpm@...ux-foundation.org,
        mathieu.desnoyers@...icios.com, josh@...htriplett.org,
        tglx@...utronix.de, peterz@...radead.org, rostedt@...dmis.org,
        dhowells@...hat.com, edumazet@...gle.com, fweisbec@...il.com,
        oleg@...hat.com, joel@...lfernandes.org,
        Stephen Zhang <stephenzhangzsd@...il.com>,
        "Paul E . McKenney" <paulmck@...nel.org>
Subject: [PATCH tip/core/rcu 2/2] rcutorture: Replace rcu_torture_stall string with %s

From: Stephen Zhang <stephenzhangzsd@...il.com>

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@...il.com>
Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 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);
-- 
2.9.5