linux-kernel - [PATCH tip/core/rcu 12/30] refperf: Make functions static

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Message-Id: <20200623003013.26252-12-paulmck@kernel.org>
Date:   Mon, 22 Jun 2020 17:29:55 -0700
From:   paulmck@...nel.org
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...com, 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,
        "Paul E. McKenney" <paulmck@...nel.org>
Subject: [PATCH tip/core/rcu 12/30] refperf: Make functions static

From: "Paul E. McKenney" <paulmck@...nel.org>

Because the reset_readers() and process_durations() functions are used
only within kernel/rcu/refperf.c, this commit makes them static.

Reported-by: kbuild test robot <lkp@...el.com>
Cc: Joel Fernandes (Google) <joel@...lfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 kernel/rcu/refperf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/refperf.c b/kernel/rcu/refperf.c
index fc940e3..0a900f3 100644
--- a/kernel/rcu/refperf.c
+++ b/kernel/rcu/refperf.c
@@ -283,7 +283,7 @@ ref_perf_reader(void *arg)
 	return 0;
 }
 
-void reset_readers(void)
+static void reset_readers(void)
 {
 	int i;
 	struct reader_task *rt;
@@ -296,7 +296,7 @@ void reset_readers(void)
 }
 
 // Print the results of each reader and return the sum of all their durations.
-u64 process_durations(int n)
+static u64 process_durations(int n)
 {
 	int i;
 	struct reader_task *rt;
-- 
2.9.5