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authorAndrea Parri <parri.andrea@gmail.com>2015-06-17 01:16:59 +0300
committerDavid S. Miller <davem@davemloft.net>2015-06-21 19:47:24 +0300
commita55e1c5c2640549ff3beb843f7ecaa242d69c351 (patch)
treecd48a1cd740e1c4d3fc58eb88a3c63d9a4c64613 /net/sched/sch_qfq.c
parent68946159da1b0b6791c5990242940950b9383cfc (diff)
downloadlinux-a55e1c5c2640549ff3beb843f7ecaa242d69c351.tar.xz
pkt_sched: sch_qfq: remove redundant -if- control statement
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>
Diffstat (limited to 'net/sched/sch_qfq.c')
-rw-r--r--net/sched/sch_qfq.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 3ec7e88a43ca..b8d73bca683c 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -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)
{
- if (!hlist_unhashed(&agg->nonfull_next))
- hlist_del_init(&agg->nonfull_next);
+ hlist_del_init(&agg->nonfull_next);
q->wsum -= agg->class_weight;
if (q->wsum != 0)
q->iwsum = ONE_FP / q->wsum;