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Commit 6a1b63d4 authored by Thomas Graf's avatar Thomas Graf Committed by Thomas Graf
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[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: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@mandriva.com>
parent 9e178ff2

net/sched/sch_red.c

+4 −2
Original line number Diff line number Diff line
@@ -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;

	}



	if (!red_is_idling(&q->parms))

		red_start_of_idle_period(&q->parms);



	return 0;

}