[PATCH tip/core/rcu 11/18] rcutorture: Make rcu_fwds and rcu_fwd_emergency_stop static

paulmck
2020-04-15T17:34:28Z

From: Jason Yan <yanaijie@huawei.com>

This commit fixes the following sparse warning:

kernel/rcu/rcutorture.c:1695:16: warning: symbol 'rcu_fwds' was not declared. Should it be static?
kernel/rcu/rcutorture.c:1696:6: warning: symbol 'rcu_fwd_emergency_stop' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
kernel/rcu/rcutorture.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 3d47dca..c7b7594b 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1721,8 +1721,8 @@ struct rcu_fwd {
unsigned long rcu_launder_gp_seq_start;
};

-struct rcu_fwd *rcu_fwds;
-bool rcu_fwd_emergency_stop;
+static struct rcu_fwd *rcu_fwds;
+static bool rcu_fwd_emergency_stop;

static void rcu_torture_fwd_cb_hist(struct rcu_fwd *rfp)
{
--
2.9.5