net_sched: sch_plug: plug_qdisc_ops is static

net/sched/sch_plug.c:211:18: warning: symbol 'plug_qdisc_ops' was not
declared. Should it be static?

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sched/sch_plug.c b/net/sched/sch_plug.c
index ba7b737e4055..89f8fcf73f18 100644
--- a/net/sched/sch_plug.c
+++ b/net/sched/sch_plug.c
@@ -208,7 +208,7 @@ static int plug_change(struct Qdisc *sch, struct nlattr *opt)
         return 0;
 }
 
-struct Qdisc_ops plug_qdisc_ops = {
+static struct Qdisc_ops plug_qdisc_ops __read_mostly = {
         .id          =       "plug",
         .priv_size   =       sizeof(struct plug_sched_data),
         .enqueue     =       plug_enqueue,