linux-kernel - [PATCH 3/3] rcu-tasks: Make rcu_tasks_lazy

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Date:   Tue, 17 Oct 2023 14:19:05 +0200
From:   Frederic Weisbecker <frederic@...nel.org>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Boqun Feng <boqun.feng@...il.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Josh Triplett <josh@...htriplett.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Neeraj Upadhyay <neeraj.upadhyay@....com>,
        "Paul E . McKenney" <paulmck@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Uladzislau Rezki <urezki@...il.com>, rcu <rcu@...r.kernel.org>,
        Abaci Robot <abaci@...ux.alibaba.com>,
        Frederic Weisbecker <frederic@...nel.org>
Subject: [PATCH 3/3] rcu-tasks: Make rcu_tasks_lazy_ms static

From: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>

The rcu_tasks_lazy_ms variable is not used outside the file tasks.h,
so this commit marks it static.

kernel/rcu/tasks.h:1085:5: warning: symbol 'rcu_tasks_lazy_ms' was not declared. Should it be static?

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6086
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Reviewed-by: Joel Fernandes (Google) <joel@...lfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
Signed-off-by: Frederic Weisbecker <frederic@...nel.org>
---
 kernel/rcu/tasks.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index 94bb5abdbb37..018f03f20629 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -1086,7 +1086,7 @@ void rcu_barrier_tasks(void)
 }
 EXPORT_SYMBOL_GPL(rcu_barrier_tasks);
 
-int rcu_tasks_lazy_ms = -1;
+static int rcu_tasks_lazy_ms = -1;
 module_param(rcu_tasks_lazy_ms, int, 0444);
 
 static int __init rcu_spawn_tasks_kthread(void)
-- 
2.34.1