[NET_SCHED]: Unline tcf_destroy
Uninline tcf_destroy and add a helper function to destroy an entire filter
chain.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 3f52855..99bcec8 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1236,16 +1236,6 @@
return (unsigned long)cl;
}
-static void htb_destroy_filters(struct tcf_proto **fl)
-{
- struct tcf_proto *tp;
-
- while ((tp = *fl) != NULL) {
- *fl = tp->next;
- tcf_destroy(tp);
- }
-}
-
static inline int htb_parent_last_child(struct htb_class *cl)
{
if (!cl->parent)
@@ -1289,7 +1279,7 @@
qdisc_put_rtab(cl->rate);
qdisc_put_rtab(cl->ceil);
- htb_destroy_filters(&cl->filter_list);
+ tcf_destroy_chain(cl->filter_list);
while (!list_empty(&cl->children))
htb_destroy_class(sch, list_entry(cl->children.next,
@@ -1321,7 +1311,7 @@
and surprisingly it worked in 2.4. But it must precede it
because filter need its target class alive to be able to call
unbind_filter on it (without Oops). */
- htb_destroy_filters(&q->filter_list);
+ tcf_destroy_chain(q->filter_list);
while (!list_empty(&q->root))
htb_destroy_class(sch, list_entry(q->root.next,