diff options
| author |   Patrick McHardy <kaber@trash.net> | 2007-07-02 22:47:37 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-07-10 22:16:38 -0700 |
| commit | 4bdf39911e7a887c4499161422423cbaf16684e8 (patch) | |
| tree | 3bf1ac8b4ee1e2682d7aff722d41175a694d41dc /net/sched/act_police.c | |
| parent | [NET_SCHED]: Remove CONFIG_NET_ESTIMATOR option (diff) | |
| download | linux-dev-4bdf39911e7a887c4499161422423cbaf16684e8.tar.xz linux-dev-4bdf39911e7a887c4499161422423cbaf16684e8.zip | |
[NET_SCHED]: Remove unnecessary stats_lock pointers
Remove stats_lock pointers from qdisc-internal structures, in all cases
it points to dev->queue_lock. The only case where it is necessary is for
top-level qdiscs, where it might also point to dev->ingress_lock in case
of the ingress qdisc. Also remove it from actions completely, it always
points to the actions internal lock.
Signed-off-by: Patrick McHardy <kaber@trash.net>
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 | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 580698db578a..3e8716dd738c 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -183,7 +183,6 @@ static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est, ret = ACT_P_CREATED; police->tcf_refcnt = 1; spin_lock_init(&police->tcf_lock); - police->tcf_stats_lock = &police->tcf_lock; if (bind) police->tcf_bindcnt = 1; override: @@ -231,7 +230,7 @@ override: if (est) gen_replace_estimator(&police->tcf_bstats, &police->tcf_rate_est, - police->tcf_stats_lock, est); + &police->tcf_lock, est); spin_unlock_bh(&police->tcf_lock); if (ret != ACT_P_CREATED) @@ -450,7 +449,6 @@ struct tcf_police *tcf_police_locate(struct rtattr *rta, struct rtattr *est) police->tcf_refcnt = 1; spin_lock_init(&police->tcf_lock); - police->tcf_stats_lock = &police->tcf_lock; if (parm->rate.rate) { police->tcfp_R_tab = qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE-1]); @@ -490,7 +488,7 @@ struct tcf_police *tcf_police_locate(struct rtattr *rta, struct rtattr *est) police->tcf_action = parm->action; if (est) gen_new_estimator(&police->tcf_bstats, &police->tcf_rate_est, - police->tcf_stats_lock, est); + &police->tcf_lock, est); h = tcf_hash(police->tcf_index, POL_TAB_MASK); write_lock_bh(&police_lock); police->tcf_next = tcf_police_ht[h]; @@ -591,7 +589,7 @@ int tcf_police_dump_stats(struct sk_buff *skb, struct tcf_police *police) struct gnet_dump d; if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS, - TCA_XSTATS, police->tcf_stats_lock, + TCA_XSTATS, &police->tcf_lock, &d) < 0) goto errout; |