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| author | Or Gerlitz <ogerlitz@mellanox.com> | 2017-03-16 12:53:42 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-16 12:02:14 -0700 |
| commit | a5e6a3b0222fb19eaae424226533eadb0be20e93 (patch) | |
| tree | 5a10ba81a7ebb5fd35c9deb0d09f2da56a3fe7c0 /net/sched | |
| parent | 4dba87b07394ebf9fa4693d90f4074bda977449b (diff) | |
| download | linux-a5e6a3b0222fb19eaae424226533eadb0be20e93.tar.gz linux-a5e6a3b0222fb19eaae424226533eadb0be20e93.tar.bz2 linux-a5e6a3b0222fb19eaae424226533eadb0be20e93.zip | |
net/sched: fq_codel: Avoid set-but-unused variable
The code introduced by commit 2ccccf5fb43f ("net_sched: update
hierarchical backlog too") only sets prev_backlog in fq_codel_dequeue()
but not using that anywhere, remove that setting.
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_fq_codel.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 9f3a884d1590..097bbe9857a5 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -288,7 +288,6 @@ static struct sk_buff *fq_codel_dequeue(struct Qdisc *sch) struct fq_codel_flow *flow; struct list_head *head; u32 prev_drop_count, prev_ecn_mark; - unsigned int prev_backlog; begin: head = &q->new_flows; @@ -307,7 +306,6 @@ begin: prev_drop_count = q->cstats.drop_count; prev_ecn_mark = q->cstats.ecn_mark; - prev_backlog = sch->qstats.backlog; skb = codel_dequeue(sch, &sch->qstats.backlog, &q->cparams, &flow->cvars, &q->cstats, qdisc_pkt_len, |