• Kirill Tkhai's avatar
    net: Convert tc_action_net_init() and tc_action_net_exit() based pernet_operations · 685ecfb1
    Kirill Tkhai authored
    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: default avatarKirill Tkhai <ktkhai@virtuozzo.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    685ecfb1
act_ife.c 19.7 KB