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authorThomas Gleixner2017-11-23 16:29:05 +0100
committerThomas Gleixner2017-11-23 16:29:05 +0100
commit866c9b94ef968445c52214b3748ecc52a8491bca (patch)
tree1fd073acb9be8e89e77b35c41e2964ac6feabee6 /net/sched/sch_htb.c
parenttimekeeping: Remove CONFIG_GENERIC_TIME_VSYSCALL_OLD (diff)
parenttreewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts (diff)
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Merge tag 'for-linus-timers-conversion-final-v4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into timers/urgent
Pull the last batch of manual timer conversions from Kees Cook: - final batch of "non trivial" timer conversions (multi-tree dependencies, things Coccinelle couldn't handle, etc). - treewide conversions via Coccinelle, in 4 steps: - DEFINE_TIMER() functions converted to struct timer_list * argument - init_timer() -> setup_timer() - setup_timer() -> timer_setup() - setup_timer() -> timer_setup() (with a single embedded structure) - deprecated timer API removals (init_timer(), setup_*timer()) - finalization of new API (remove global casts)
Diffstat (limited to 'net/sched/sch_htb.c')
-rw-r--r--net/sched/sch_htb.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 7e148376ba52..fa0380730ff0 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -142,6 +142,7 @@ struct htb_class {
struct rb_node node[TC_HTB_NUMPRIO]; /* node for self or feed tree */
unsigned int drops ____cacheline_aligned_in_smp;
+ unsigned int overlimits;
};
struct htb_level {
@@ -243,6 +244,7 @@ static struct htb_class *htb_classify(struct sk_buff *skb, struct Qdisc *sch,
case TC_ACT_STOLEN:
case TC_ACT_TRAP:
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_STOLEN;
+ /* fall through */
case TC_ACT_SHOT:
return NULL;
}
@@ -533,6 +535,9 @@ htb_change_class_mode(struct htb_sched *q, struct htb_class *cl, s64 *diff)
if (new_mode == cl->cmode)
return;
+ if (new_mode == HTB_CANT_SEND)
+ cl->overlimits++;
+
if (cl->prio_activity) { /* not necessary: speed optimization */
if (cl->cmode != HTB_CANT_SEND)
htb_deactivate_prios(q, cl);
@@ -1026,7 +1031,7 @@ static int htb_init(struct Qdisc *sch, struct nlattr *opt)
if (!opt)
return -EINVAL;
- err = tcf_block_get(&q->block, &q->filter_list);
+ err = tcf_block_get(&q->block, &q->filter_list, sch);
if (err)
return err;
@@ -1143,6 +1148,7 @@ htb_dump_class_stats(struct Qdisc *sch, unsigned long arg, struct gnet_dump *d)
struct htb_class *cl = (struct htb_class *)arg;
struct gnet_stats_queue qs = {
.drops = cl->drops,
+ .overlimits = cl->overlimits,
};
__u32 qlen = 0;
@@ -1388,7 +1394,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
if (!cl)
goto failure;
- err = tcf_block_get(&cl->block, &cl->filter_list);
+ err = tcf_block_get(&cl->block, &cl->filter_list, sch);
if (err) {
kfree(cl);
goto failure;