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authorFlorian Westphal <fw@strlen.de>2016-06-09 00:27:42 +0200
committerDavid S. Miller <davem@davemloft.net>2016-06-08 23:58:52 -0700
commita09ceb0e08140a1eec05b49b4c232d3481339cb0 (patch)
treed177eeb840ee48563ba195fa6de159125fa1019b /net/sched/sch_drr.c
parentc3a173d7dba2d7c74dd4ab871b8f22bf56ac10b2 (diff)
downloadlinux-a09ceb0e08140a1eec05b49b4c232d3481339cb0.tar.bz2
sched: remove qdisc->drop
after removal of TCA_CBQ_OVL_STRATEGY from cbq scheduler, there are no more callers of ->drop() outside of other ->drop functions, i.e. nothing calls them. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_drr.c')
-rw-r--r--net/sched/sch_drr.c21
1 files changed, 0 insertions, 21 deletions
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 1b7e1a27773d..2bec94cf697c 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -421,26 +421,6 @@ out:
return NULL;
}
-static unsigned int drr_drop(struct Qdisc *sch)
-{
- struct drr_sched *q = qdisc_priv(sch);
- struct drr_class *cl;
- unsigned int len;
-
- list_for_each_entry(cl, &q->active, alist) {
- if (cl->qdisc->ops->drop) {
- len = cl->qdisc->ops->drop(cl->qdisc);
- if (len > 0) {
- sch->q.qlen--;
- if (cl->qdisc->q.qlen == 0)
- list_del(&cl->alist);
- return len;
- }
- }
- }
- return 0;
-}
-
static int drr_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
{
struct drr_sched *q = qdisc_priv(sch);
@@ -509,7 +489,6 @@ static struct Qdisc_ops drr_qdisc_ops __read_mostly = {
.enqueue = drr_enqueue,
.dequeue = drr_dequeue,
.peek = qdisc_peek_dequeued,
- .drop = drr_drop,
.init = drr_init_qdisc,
.reset = drr_reset_qdisc,
.destroy = drr_destroy_qdisc,