linux-kernel - [PATCH 16/46] kernel: Mark function as static in kernel/rcu/torture.c

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Date:	Thu, 27 Feb 2014 17:16:57 +0530
From:	Rashika Kheria <rashika.kheria@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Josh Triplett <josh@...edesktop.org>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	josh@...htriplett.org
Subject: [PATCH 16/46] kernel: Mark function as static in kernel/rcu/torture.c

Mark functions as static in kernel/rcu/torture.c because they are not
used outside this file.

This eliminates the following warning in kernel/rcu/torture.c:
kernel/rcu/torture.c:902:6: warning: no previous prototype for ‘rcutorture_trace_dump’ [-Wmissing-prototypes]
kernel/rcu/torture.c:1572:6: warning: no previous prototype for ‘rcu_torture_barrier_cbf’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 kernel/rcu/torture.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/torture.c b/kernel/rcu/torture.c
index 732f8ae..dd3a431 100644
--- a/kernel/rcu/torture.c
+++ b/kernel/rcu/torture.c
@@ -899,7 +899,7 @@ rcu_torture_fakewriter(void *arg)
 	return 0;
 }
 
-void rcutorture_trace_dump(void)
+static void rcutorture_trace_dump(void)
 {
 	static atomic_t beenhere = ATOMIC_INIT(0);
 
@@ -1569,7 +1569,7 @@ static void rcu_torture_stall_cleanup(void)
 }
 
 /* Callback function for RCU barrier testing. */
-void rcu_torture_barrier_cbf(struct rcu_head *rcu)
+static void rcu_torture_barrier_cbf(struct rcu_head *rcu)
 {
 	atomic_inc(&barrier_cbs_invoked);
 }
-- 
1.7.9.5

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