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pkt_sched: sch_qfq: remove redundant -if- control statement

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The control !hlist_unhashed() in qfq_destroy_agg() is unnecessary
because already performed in hlist_del_init(), so remove it.

Signed-off-by: Andrea Parri <parri.andrea@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrea Parri 2015-06-17 00:16:59 +02:00 committed by David S. Miller
parent 68946159da
commit a55e1c5c26
1 changed files with 1 additions and 2 deletions
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3
net/sched/sch_qfq.c
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@ -339,8 +339,7 @@ static struct qfq_aggregate *qfq_choose_next_agg(struct qfq_sched *);
static void qfq_destroy_agg(struct qfq_sched *q, struct qfq_aggregate *agg) static void qfq_destroy_agg(struct qfq_sched *q, struct qfq_aggregate *agg)
{ {
if (!hlist_unhashed(&agg->nonfull_next)) hlist_del_init(&agg->nonfull_next);
hlist_del_init(&agg->nonfull_next);
q->wsum -= agg->class_weight; q->wsum -= agg->class_weight;
if (q->wsum != 0) if (q->wsum != 0)
q->iwsum = ONE_FP / q->wsum; q->iwsum = ONE_FP / q->wsum;