[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>

1 files changed, 1 insertions, 12 deletions

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 7d51d0d6a70e..9d124c4ee3a7 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1122,22 +1122,11 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
 }
 
 static void
-hfsc_destroy_filters(struct tcf_proto **fl)
-{
-        struct tcf_proto *tp;
-
-        while ((tp = *fl) != NULL) {
-                *fl = tp->next;
-                tcf_destroy(tp);
-        }
-}
-
-static void
 hfsc_destroy_class(struct Qdisc *sch, struct hfsc_class *cl)
 {
         struct hfsc_sched *q = qdisc_priv(sch);
 
-        hfsc_destroy_filters(&cl->filter_list);
+        tcf_destroy_chain(cl->filter_list);
         qdisc_destroy(cl->qdisc);
 #ifdef CONFIG_NET_ESTIMATOR
         gen_kill_estimator(&cl->bstats, &cl->rate_est);