linux-kernel - [PATCH] kthread: make __kthread_queue_delayed

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Message-Id: <20191016112458.20974-1-ben.dooks@codethink.co.uk>
Date:   Wed, 16 Oct 2019 12:24:58 +0100
From:   "Ben Dooks (Codethink)" <ben.dooks@...ethink.co.uk>
To:     linux-kernel@...ts.codethink.co.uk
Cc:     "Ben Dooks (Codethink)" <ben.dooks@...ethink.co.uk>,
        linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org
Subject: [PATCH] kthread: make __kthread_queue_delayed_work static

The __kthread_queue_delayed_work is not exported so
make it static, to avoid the following sparse warning:

kernel/kthread.c:869:6: warning: symbol '__kthread_queue_delayed_work' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@...ethink.co.uk>
---
Cc: linux-kernel@...r.kernel.org
Cc: torvalds@...ux-foundation.org
---
 kernel/kthread.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/kthread.c b/kernel/kthread.c
index 621467c33fef..b262f47046ca 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -866,9 +866,9 @@ void kthread_delayed_work_timer_fn(struct timer_list *t)
 }
 EXPORT_SYMBOL(kthread_delayed_work_timer_fn);
 
-void __kthread_queue_delayed_work(struct kthread_worker *worker,
-				  struct kthread_delayed_work *dwork,
-				  unsigned long delay)
+static void __kthread_queue_delayed_work(struct kthread_worker *worker,
+					 struct kthread_delayed_work *dwork,
+					 unsigned long delay)
 {
 	struct timer_list *timer = &dwork->timer;
 	struct kthread_work *work = &dwork->work;
-- 
2.23.0