diff options
Diffstat (limited to 'net/sched/act_sample.c')
| -rw-r--r-- | net/sched/act_sample.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index 8b5abcd2f32f..1ba0df238756 100644 --- a/net/sched/act_sample.c +++ b/net/sched/act_sample.c @@ -96,23 +96,16 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla, return ret; } -static void tcf_sample_cleanup_rcu(struct rcu_head *rcu) +static void tcf_sample_cleanup(struct tc_action *a) { - struct tcf_sample *s = container_of(rcu, struct tcf_sample, rcu); + struct tcf_sample *s = to_sample(a); struct psample_group *psample_group; - psample_group = rcu_dereference_protected(s->psample_group, 1); + psample_group = rtnl_dereference(s->psample_group); RCU_INIT_POINTER(s->psample_group, NULL); psample_group_put(psample_group); } -static void tcf_sample_cleanup(struct tc_action *a, int bind) -{ - struct tcf_sample *s = to_sample(a); - - call_rcu(&s->rcu, tcf_sample_cleanup_rcu); -} - static bool tcf_sample_dev_ok_push(struct net_device *dev) { switch (dev->type) { @@ -243,16 +236,14 @@ static __net_init int sample_init_net(struct net *net) return tc_action_net_init(tn, &act_sample_ops); } -static void __net_exit sample_exit_net(struct net *net) +static void __net_exit sample_exit_net(struct list_head *net_list) { - struct tc_action_net *tn = net_generic(net, sample_net_id); - - tc_action_net_exit(tn); + tc_action_net_exit(net_list, sample_net_id); } static struct pernet_operations sample_net_ops = { .init = sample_init_net, - .exit = sample_exit_net, + .exit_batch = sample_exit_net, .id = &sample_net_id, .size = sizeof(struct tc_action_net), }; @@ -264,7 +255,6 @@ static int __init sample_init_module(void) static void __exit sample_cleanup_module(void) { - rcu_barrier(); tcf_unregister_action(&act_sample_ops, &sample_net_ops); } |