There is no callback of this module maybe queued since we use kfree_rcu(), we can safely remove the rcu_barrier(). Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxx> --- net/sched/act_police.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 083b091..22e3f9b 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -397,7 +397,6 @@ static void __exit police_cleanup_module(void) { tcf_unregister_action(&act_police_ops); - rcu_barrier(); /* Wait for completion of call_rcu()'s (tcf_police_free_rcu) */ } module_init(police_init_module); -- 1.7.4 _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers