1 From b379135c40163ae79ba7a54e6928b53983e74ee8 Mon Sep 17 00:00:00 2001
2 From: Eric Dumazet <eric.dumazet@gmail.com>
3 Date: Sat, 1 Sep 2012 03:19:57 +0000
4 Subject: [PATCH 307/558] fq_codel: dont reinit flow state
6 When fq_codel builds a new flow, it should not reset codel state.
8 Codel algo needs to get previous values (lastcount, drop_next) to get
11 Signed-off-by: Dave Taht <dave.taht@gmail.com>
12 Signed-off-by: Eric Dumazet <edumazet@google.com>
13 Acked-by: Dave Taht <dave.taht@bufferbloat.net>
14 Signed-off-by: David S. Miller <davem@davemloft.net>
16 net/sched/sch_fq_codel.c | 2 +-
17 1 file changed, 1 insertion(+), 1 deletion(-)
19 --- a/net/sched/sch_fq_codel.c
20 +++ b/net/sched/sch_fq_codel.c
21 @@ -191,7 +191,6 @@ static int fq_codel_enqueue(struct sk_bu
23 if (list_empty(&flow->flowchain)) {
24 list_add_tail(&flow->flowchain, &q->new_flows);
25 - codel_vars_init(&flow->cvars);
27 flow->deficit = q->quantum;
29 @@ -418,6 +417,7 @@ static int fq_codel_init(struct Qdisc *s
30 struct fq_codel_flow *flow = q->flows + i;
32 INIT_LIST_HEAD(&flow->flowchain);
33 + codel_vars_init(&flow->cvars);