[PATCH tip/core/rcu 4/4] rcu: Make __call_srcu static

[Paul E. McKenney]

From: Jiang Biao <benbjiang@xxxxxxxxxxx>

Because __call_srcu() is not used outside kernel/rcu/srcutree.c,
this commit makes it static.

Signed-off-by: Jiang Biao <benbjiang@xxxxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxx>
---
 kernel/rcu/srcutree.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c
index 2ded2614a2f4..cf0e886314f2 100644
--- a/kernel/rcu/srcutree.c
+++ b/kernel/rcu/srcutree.c
@@ -831,8 +831,8 @@ static void srcu_leak_callback(struct rcu_head *rhp)
  * srcu_read_lock(), and srcu_read_unlock() that are all passed the same
  * srcu_struct structure.
  */
-void __call_srcu(struct srcu_struct *ssp, struct rcu_head *rhp,
-		 rcu_callback_t func, bool do_norm)
+static void __call_srcu(struct srcu_struct *ssp, struct rcu_head *rhp,
+			rcu_callback_t func, bool do_norm)
 {
 	unsigned long flags;
 	int idx;
-- 
2.17.1