diff options
| author |   Vlad Buslov <vladbu@mellanox.com> | 2018-07-05 17:24:24 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-07-08 12:42:28 +0900 |
| commit | 036bb44327f50273e85ee4a2c9b56eebce1c0838 (patch) | |
| tree | 7760e998967d7a32ba06550c2c169abab9cc0b19 /net/sched/act_ipt.c | |
| parent | net: sched: use rcu for action cookie update (diff) | |
| download | linux-dev-036bb44327f50273e85ee4a2c9b56eebce1c0838.tar.xz linux-dev-036bb44327f50273e85ee4a2c9b56eebce1c0838.zip | |
net: sched: change type of reference and bind counters
Change type of action reference counter to refcount_t.
Change type of action bind counter to atomic_t.
This type is used to allow decrementing bind counter without testing
for 0 result.
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/sched/act_ipt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 14c312d7908f..7bce88dc11c9 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -280,8 +280,8 @@ static int tcf_ipt_dump(struct sk_buff *skb, struct tc_action *a, int bind, if (unlikely(!t)) goto nla_put_failure; - c.bindcnt = ipt->tcf_bindcnt - bind; - c.refcnt = ipt->tcf_refcnt - ref; + c.bindcnt = atomic_read(&ipt->tcf_bindcnt) - bind; + c.refcnt = refcount_read(&ipt->tcf_refcnt) - ref; strcpy(t->u.user.name, ipt->tcfi_t->u.kernel.target->name); if (nla_put(skb, TCA_IPT_TARG, ipt->tcfi_t->u.user.target_size, t) || |