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net_sched: init struct tcf_hashinfo at register time

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It looks weird to store the lock out of the struct but
still points to a static variable. Just move them into the struct.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
WANG Cong
2013-12-15 20:15:08 -08:00
committed by David S. Miller
parent 5da57f422d
commit 369ba56787
11 changed files with 97 additions and 95 deletions
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12
net/sched/act_nat.c
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@@ -30,15 +30,9 @@
#define NAT_TAB_MASK 15
static struct tcf_common *tcf_nat_ht[NAT_TAB_MASK + 1];
static u32 nat_idx_gen;
static DEFINE_RWLOCK(nat_lock);
static struct tcf_hashinfo nat_hash_info = {
.htab = tcf_nat_ht,
.hmask = NAT_TAB_MASK,
.lock = &nat_lock,
};
static struct tcf_hashinfo nat_hash_info;
static const struct nla_policy nat_policy[TCA_NAT_MAX + 1] = {
[TCA_NAT_PARMS] = { .len = sizeof(struct tc_nat) },
@@ -316,12 +310,16 @@ MODULE_LICENSE("GPL");
static int __init nat_init_module(void)
{
int err = tcf_hashinfo_init(&nat_hash_info, NAT_TAB_MASK+1);
if (err)
return err;
return tcf_register_action(&act_nat_ops);
}
static void __exit nat_cleanup_module(void)
{
tcf_unregister_action(&act_nat_ops);
tcf_hashinfo_destroy(&nat_hash_info);
}
module_init(nat_init_module);