diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/act_sample.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index 8b5abcd2f32f..9438969290a6 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, int bind) { - 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) { @@ -264,7 +257,6 @@ 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); } |