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authorThomas Graf <tgraf@suug.ch>2005-11-05 21:14:07 +0100
committerThomas Graf <tgr@axs.localdomain>2005-11-05 22:02:25 +0100
commit6a1b63d467281eb6bd64aafbbf6130a1b42c8c2e (patch)
tree7137eda1a0d3ca6d6e6538cb0d2fb177b97bfb7f
parent9e178ff27cd9187babe86dc80ef766b722c88da6 (diff)
downloadop-kernel-dev-6a1b63d467281eb6bd64aafbbf6130a1b42c8c2e.zip
op-kernel-dev-6a1b63d467281eb6bd64aafbbf6130a1b42c8c2e.tar.gz
[PKT_SCHED]: RED: Dont start idle periods while already idling
We should not interrupt and restart an idle period while idling already. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
-rw-r--r--net/sched/sch_red.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index d5e934c..76e8df8 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -135,7 +135,7 @@ red_dequeue(struct Qdisc* sch)
skb = qdisc_dequeue_head(sch);
- if (skb == NULL)
+ if (skb == NULL && !red_is_idling(&q->parms))
red_start_of_idle_period(&q->parms);
return skb;
@@ -154,7 +154,9 @@ static unsigned int red_drop(struct Qdisc* sch)
return len;
}
- red_start_of_idle_period(&q->parms);
+ if (!red_is_idling(&q->parms))
+ red_start_of_idle_period(&q->parms);
+
return 0;
}
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