linux-kernel - [RFC PATCH rt-devel] softirq: timer

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Date:   Sat, 4 Dec 2021 22:43:05 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [RFC PATCH rt-devel] softirq: timer_threads can be static

kernel/softirq.c:1031:27: warning: symbol 'timer_threads' was not declared. Should it be static?

Fixes: 87b7f9e13d14 ("softirq: Use a dedicated thread for timer wakeups.")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: kernel test robot <lkp@...el.com>
---
 softirq.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/softirq.c b/kernel/softirq.c
index e49fcdea145d8..0d1cc191e4f41 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -1028,7 +1028,7 @@ void raise_timer_softirq(void)
 }
 #endif
 
-struct smp_hotplug_thread timer_threads = {
+static struct smp_hotplug_thread timer_threads = {
         .store                  = &timersd,
         .setup                  = timersd_setup,
         .thread_should_run      = timersd_should_run,