[PATCH -next] rcu-tasks: fix a modpost warning for rcu_tasks_rude_wait_gp

[Qiujun Huang]

Found by gcc:
WARNING: modpost: "rcu_tasks_rude_wait_gp" [vmlinux] is a static
EXPORT_SYMBOL_GPL

Signed-off-by: Qiujun Huang <hqjagain@xxxxxxxxx>
---
 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 cd071b5d4274..04d3c583a9fc 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -447,7 +447,7 @@ static void rcu_tasks_be_rude(struct work_struct *work)
 }
 
 // Wait for one rude RCU-tasks grace period.
-static void rcu_tasks_rude_wait_gp(struct rcu_tasks *rtp)
+void rcu_tasks_rude_wait_gp(struct rcu_tasks *rtp)
 {
 	schedule_on_each_cpu(rcu_tasks_be_rude);
 }
-- 
2.17.1