jrcu: make unnecessarily global symbols static.
Signed-off-by: Joe Korty <[email protected]>
Index: b/kernel/jrcu.c
===================================================================
--- a/kernel/jrcu.c
+++ b/kernel/jrcu.c
@@ -133,9 +133,9 @@ static struct rcu_stats {
#define RCU_HZ_PERIOD_US (USEC_PER_SEC / RCU_HZ)
#define RCU_HZ_DELTA_US (USEC_PER_SEC / (HZ * 3 / 2))
-int rcu_hz = RCU_HZ;
-int rcu_hz_period_us = RCU_HZ_PERIOD_US;
-int rcu_hz_delta_us = RCU_HZ_DELTA_US;
+static int rcu_hz = RCU_HZ;
+static int rcu_hz_period_us = RCU_HZ_PERIOD_US;
+static int rcu_hz_delta_us = RCU_HZ_DELTA_US;
int rcu_scheduler_active __read_mostly;
int rcu_nmi_seen __read_mostly;