Commit 6dc14dc4 authored by Wei Yongjun's avatar Wei Yongjun Committed by David S. Miller

openvswitch: Using kfree_rcu() to simplify the code

The callback function of call_rcu() just calls a kfree(), so we
can use kfree_rcu() instead of call_rcu() + callback function.
Signed-off-by: default avatarWei Yongjun <[email protected]>
Acked-by: default avatarPravin B Shelar <[email protected]>
Signed-off-by: default avatarDavid S. Miller <[email protected]>
parent 06c2351f
......@@ -42,19 +42,12 @@ static const struct nla_policy band_policy[OVS_BAND_ATTR_MAX + 1] = {
[OVS_BAND_ATTR_STATS] = { .len = sizeof(struct ovs_flow_stats) },
};
static void rcu_free_ovs_meter_callback(struct rcu_head *rcu)
{
struct dp_meter *meter = container_of(rcu, struct dp_meter, rcu);
kfree(meter);
}
static void ovs_meter_free(struct dp_meter *meter)
{
if (!meter)
return;
call_rcu(&meter->rcu, rcu_free_ovs_meter_callback);
kfree_rcu(meter, rcu);
}
static struct hlist_head *meter_hash_bucket(const struct datapath *dp,
......
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