diff options
| author | WANG Cong | 2014-01-17 11:37:02 -0800 |
|---|---|---|
| committer | David S. Miller | 2014-01-21 14:43:16 -0800 |
| commit | c779f7af99f73abb7270dcaa4c29178ab5ef7472 (patch) | |
| tree | 166e92b6b61aa2259c91e96fac1683ffe2fb8c13 /net/sched/act_police.c | |
| parent | 75e4364f67d9cb996f9a6ff982ad9b3700648591 (diff) | |
net_sched: act: fetch hinfo from a->ops->hinfo
Every action ops has a pointer to hash info, so we don't need to
hard-code it in each module.
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>
Diffstat (limited to 'net/sched/act_police.c')
| -rw-r--r-- | net/sched/act_police.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 85437ba5c64b..c7093896cf14 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -59,17 +59,18 @@ struct tc_police_compat { static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *cb, int type, struct tc_action *a) { + struct tcf_hashinfo *hinfo = a->ops->hinfo; struct hlist_head *head; struct tcf_common *p; int err = 0, index = -1, i = 0, s_i = 0, n_i = 0; struct nlattr *nest; - spin_lock_bh(&police_hash_info.lock); + spin_lock_bh(&hinfo->lock); s_i = cb->args[0]; for (i = 0; i < (POL_TAB_MASK + 1); i++) { - head = &police_hash_info.htab[tcf_hash(i, POL_TAB_MASK)]; + head = &hinfo->htab[tcf_hash(i, POL_TAB_MASK)]; hlist_for_each_entry_rcu(p, head, tcfc_head) { index++; @@ -94,7 +95,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c } } done: - spin_unlock_bh(&police_hash_info.lock); + spin_unlock_bh(&hinfo->lock); if (n_i) cb->args[0] += n_i; return n_i; @@ -121,6 +122,7 @@ static int tcf_act_police_locate(struct net *net, struct nlattr *nla, struct tc_police *parm; struct tcf_police *police; struct qdisc_rate_table *R_tab = NULL, *P_tab = NULL; + struct tcf_hashinfo *hinfo = a->ops->hinfo; int size; if (nla == NULL) @@ -140,7 +142,7 @@ static int tcf_act_police_locate(struct net *net, struct nlattr *nla, if (parm->index) { struct tcf_common *pc; - pc = tcf_hash_lookup(parm->index, &police_hash_info); + pc = tcf_hash_lookup(parm->index, hinfo); if (pc != NULL) { a->priv = pc; police = to_police(pc); @@ -236,11 +238,11 @@ override: police->tcfp_t_c = ktime_to_ns(ktime_get()); police->tcf_index = parm->index ? parm->index : - tcf_hash_new_index(&police_hash_info); + tcf_hash_new_index(a->ops->hinfo); h = tcf_hash(police->tcf_index, POL_TAB_MASK); - spin_lock_bh(&police_hash_info.lock); - hlist_add_head(&police->tcf_head, &police_hash_info.htab[h]); - spin_unlock_bh(&police_hash_info.lock); + spin_lock_bh(&hinfo->lock); + hlist_add_head(&police->tcf_head, &hinfo->htab[h]); + spin_unlock_bh(&hinfo->lock); a->priv = police; return ret; |