diff options
| author | Kirill Tkhai <ktkhai@virtuozzo.com> | 2018-02-26 16:00:31 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-27 11:01:36 -0500 |
| commit | 685ecfb19888963f61c6085c17c254dbf665e9da (patch) | |
| tree | b9758242b6b6b1f437b8d85aa3da0315f9333576 /net/sched/act_vlan.c | |
| parent | 5fcc85843d94e40ac1633d18d9651f69d9f16770 (diff) | |
net: Convert tc_action_net_init() and tc_action_net_exit() based pernet_operations
These pernet_operations are from net/sched directory, and they call only
tc_action_net_init() and tc_action_net_exit():
bpf_net_ops
connmark_net_ops
csum_net_ops
gact_net_ops
ife_net_ops
ipt_net_ops
xt_net_ops
mirred_net_ops
nat_net_ops
pedit_net_ops
police_net_ops
sample_net_ops
simp_net_ops
skbedit_net_ops
skbmod_net_ops
tunnel_key_net_ops
vlan_net_ops
1)tc_action_net_init() just allocates and initializes per-net memory.
2)There should not be in-flight packets at the time of tc_action_net_exit()
call, or another pernet_operations send packets to dying net (except
netlink). So, it seems they can be marked as async.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_vlan.c')
| -rw-r--r-- | net/sched/act_vlan.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index 71411a255f04..c2ee7fd51cc9 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -313,6 +313,7 @@ static struct pernet_operations vlan_net_ops = { .exit_batch = vlan_exit_net, .id = &vlan_net_id, .size = sizeof(struct tc_action_net), + .async = true, }; static int __init vlan_init_module(void) |