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rcutorture: Make rcu_fwds and rcu_fwd_emergency_stop static 

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>
This commit is contained in:
Jason Yan 2020-04-09 19:42:38 +08:00 committed by Paul E. McKenney
parent 10cec0de11
commit afbc1574f1
1 changed files with 2 additions and 2 deletions
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4
kernel/rcu/rcutorture.c
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@ -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)
{