36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From b379135c40163ae79ba7a54e6928b53983e74ee8 Mon Sep 17 00:00:00 2001
|
|
From: Eric Dumazet <eric.dumazet@gmail.com>
|
|
Date: Sat, 1 Sep 2012 03:19:57 +0000
|
|
Subject: [PATCH 307/558] fq_codel: dont reinit flow state
|
|
|
|
When fq_codel builds a new flow, it should not reset codel state.
|
|
|
|
Codel algo needs to get previous values (lastcount, drop_next) to get
|
|
proper behavior.
|
|
|
|
Signed-off-by: Dave Taht <dave.taht@gmail.com>
|
|
Signed-off-by: Eric Dumazet <edumazet@google.com>
|
|
Acked-by: Dave Taht <dave.taht@bufferbloat.net>
|
|
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
---
|
|
net/sched/sch_fq_codel.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/net/sched/sch_fq_codel.c
|
|
+++ b/net/sched/sch_fq_codel.c
|
|
@@ -191,7 +191,6 @@ static int fq_codel_enqueue(struct sk_bu
|
|
|
|
if (list_empty(&flow->flowchain)) {
|
|
list_add_tail(&flow->flowchain, &q->new_flows);
|
|
- codel_vars_init(&flow->cvars);
|
|
q->new_flow_count++;
|
|
flow->deficit = q->quantum;
|
|
flow->dropped = 0;
|
|
@@ -418,6 +417,7 @@ static int fq_codel_init(struct Qdisc *s
|
|
struct fq_codel_flow *flow = q->flows + i;
|
|
|
|
INIT_LIST_HEAD(&flow->flowchain);
|
|
+ codel_vars_init(&flow->cvars);
|
|
}
|
|
}
|
|
if (sch->limit >= 1)
|