Use __tcf_generic_walker() and __tcf_idr_search() helpers by saving police_net_id when registering act_police_ops. And then remove the walk and lookup hook functions in act_police. Signed-off-by: Zhengchao Shao <shaozhengchao@xxxxxxxxxx> --- net/sched/act_police.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/net/sched/act_police.c b/net/sched/act_police.c index b759628a47c2..a9dd89210bd4 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -25,16 +25,6 @@ static unsigned int police_net_id; static struct tc_action_ops act_police_ops; -static int tcf_police_walker(struct net *net, struct sk_buff *skb, - struct netlink_callback *cb, int type, - const struct tc_action_ops *ops, - struct netlink_ext_ack *extack) -{ - struct tc_action_net *tn = net_generic(net, police_net_id); - - return tcf_generic_walker(tn, skb, cb, type, ops, extack); -} - static const struct nla_policy police_policy[TCA_POLICE_MAX + 1] = { [TCA_POLICE_RATE] = { .len = TC_RTAB_SIZE }, [TCA_POLICE_PEAKRATE] = { .len = TC_RTAB_SIZE }, @@ -412,13 +402,6 @@ static int tcf_police_dump(struct sk_buff *skb, struct tc_action *a, return -1; } -static int tcf_police_search(struct net *net, struct tc_action **a, u32 index) -{ - struct tc_action_net *tn = net_generic(net, police_net_id); - - return tcf_idr_search(tn, a, index); -} - static int tcf_police_act_to_flow_act(int tc_act, u32 *extval, struct netlink_ext_ack *extack) { @@ -508,13 +491,12 @@ MODULE_LICENSE("GPL"); static struct tc_action_ops act_police_ops = { .kind = "police", .id = TCA_ID_POLICE, + .net_id = &police_net_id, .owner = THIS_MODULE, .stats_update = tcf_police_stats_update, .act = tcf_police_act, .dump = tcf_police_dump, .init = tcf_police_init, - .walk = tcf_police_walker, - .lookup = tcf_police_search, .cleanup = tcf_police_cleanup, .offload_act_setup = tcf_police_offload_act_setup, .size = sizeof(struct tcf_police), -- 2.17.1