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authorCong Wang <xiyou.wangcong@gmail.com>2017-12-11 15:35:03 -0800
committerDavid S. Miller <davem@davemloft.net>2017-12-13 13:58:41 -0500
commit039af9c66b93154b493e3088a36b251b99c9b3c4 (patch)
tree231859a76810708e956e404c882e324e7afa0961 /net/sched/act_ipt.c
parentcdc0974f10cf02dde411ee96dbce54594249da4e (diff)
downloadlinux-039af9c66b93154b493e3088a36b251b99c9b3c4.tar.bz2
net_sched: switch to exit_batch for action pernet ops
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>
Diffstat (limited to 'net/sched/act_ipt.c')
-rw-r--r--net/sched/act_ipt.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 2479b255dc1d..06e380ae0928 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -337,16 +337,14 @@ static __net_init int ipt_init_net(struct net *net)
return tc_action_net_init(tn, &act_ipt_ops);
}
-static void __net_exit ipt_exit_net(struct net *net)
+static void __net_exit ipt_exit_net(struct list_head *net_list)
{
- struct tc_action_net *tn = net_generic(net, ipt_net_id);
-
- tc_action_net_exit(tn);
+ tc_action_net_exit(net_list, ipt_net_id);
}
static struct pernet_operations ipt_net_ops = {
.init = ipt_init_net,
- .exit = ipt_exit_net,
+ .exit_batch = ipt_exit_net,
.id = &ipt_net_id,
.size = sizeof(struct tc_action_net),
};
@@ -387,16 +385,14 @@ static __net_init int xt_init_net(struct net *net)
return tc_action_net_init(tn, &act_xt_ops);
}
-static void __net_exit xt_exit_net(struct net *net)
+static void __net_exit xt_exit_net(struct list_head *net_list)
{
- struct tc_action_net *tn = net_generic(net, xt_net_id);
-
- tc_action_net_exit(tn);
+ tc_action_net_exit(net_list, xt_net_id);
}
static struct pernet_operations xt_net_ops = {
.init = xt_init_net,
- .exit = xt_exit_net,
+ .exit_batch = xt_exit_net,
.id = &xt_net_id,
.size = sizeof(struct tc_action_net),
};