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Diffstat (limited to 'net/sched/sch_htb.c')
-rw-r--r--net/sched/sch_htb.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 30f9da7e1076..2f9883b196e8 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1127,10 +1127,9 @@ htb_dump_class_stats(struct Qdisc *sch, unsigned long arg, struct gnet_dump *d)
};
__u32 qlen = 0;
- if (!cl->level && cl->leaf.q) {
- qlen = cl->leaf.q->q.qlen;
- qs.backlog = cl->leaf.q->qstats.backlog;
- }
+ if (!cl->level && cl->leaf.q)
+ qdisc_qstats_qlen_backlog(cl->leaf.q, &qlen, &qs.backlog);
+
cl->xstats.tokens = clamp_t(s64, PSCHED_NS2TICKS(cl->tokens),
INT_MIN, INT_MAX);
cl->xstats.ctokens = clamp_t(s64, PSCHED_NS2TICKS(cl->ctokens),
@@ -1270,13 +1269,8 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg)
sch_tree_lock(sch);
- if (!cl->level) {
- unsigned int qlen = cl->leaf.q->q.qlen;
- unsigned int backlog = cl->leaf.q->qstats.backlog;
-
- qdisc_reset(cl->leaf.q);
- qdisc_tree_reduce_backlog(cl->leaf.q, qlen, backlog);
- }
+ if (!cl->level)
+ qdisc_purge_queue(cl->leaf.q);
/* delete from hash and active; remainder in destroy_class */
qdisc_class_hash_remove(&q->clhash, &cl->common);
@@ -1404,12 +1398,8 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
classid, NULL);
sch_tree_lock(sch);
if (parent && !parent->level) {
- unsigned int qlen = parent->leaf.q->q.qlen;
- unsigned int backlog = parent->leaf.q->qstats.backlog;
-
/* turn parent into inner node */
- qdisc_reset(parent->leaf.q);
- qdisc_tree_reduce_backlog(parent->leaf.q, qlen, backlog);
+ qdisc_purge_queue(parent->leaf.q);
qdisc_put(parent->leaf.q);
if (parent->prio_activity)
htb_deactivate(q, parent);