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net_sched: switch to exit_batch for action pernet ops

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Since we now hold RTNL lock in tc_action_net_exit(), it is good to
batch them to speedup tc action dismantle.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Cong Wang
2017-12-11 15:35:03 -08:00
committed by David S. Miller
parent cdc0974f10
commit 039af9c66b
17 changed files with 61 additions and 88 deletions
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8
net/sched/act_bpf.c
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@@ -401,16 +401,14 @@ static __net_init int bpf_init_net(struct net *net)
return tc_action_net_init(tn, &act_bpf_ops);
}
static void __net_exit bpf_exit_net(struct net *net)
static void __net_exit bpf_exit_net(struct list_head *net_list)
{
struct tc_action_net *tn = net_generic(net, bpf_net_id);
tc_action_net_exit(tn);
tc_action_net_exit(net_list, bpf_net_id);
}
static struct pernet_operations bpf_net_ops = {
.init = bpf_init_net,
.exit = bpf_exit_net,
.exit_batch = bpf_exit_net,
.id = &bpf_net_id,
.size = sizeof(struct tc_action_net),
};