linux-kernel - [PATCH tip/core/rcu 4/4] rcu: Make __call

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Date:   Thu, 30 May 2019 08:04:49 -0700
From:   "Paul E. McKenney" <paulmck@...ux.ibm.com>
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, mingo@...nel.org,
        jiangshanlai@...il.com, dipankar@...ibm.com,
        akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
        josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
        rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
        fweisbec@...il.com, oleg@...hat.com, joel@...lfernandes.org,
        Jiang Biao <benbjiang@...cent.com>,
        "Paul E . McKenney" <paulmck@...ux.ibm.com>
Subject: [PATCH tip/core/rcu 4/4] rcu: Make __call_srcu static

From: Jiang Biao <benbjiang@...cent.com>

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

Signed-off-by: Jiang Biao <benbjiang@...cent.com>
Signed-off-by: Paul E. McKenney <paulmck@...ux.ibm.com>
---
 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