Messages in this thread | | | Subject | Re: [PATCH BUGFIX] pkt_sched: sch_qfq: remove a source of high packet delay/jitter | From | Joe Perches <> | Date | Mon, 15 Jul 2013 11:12:22 -0700 |
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On Mon, 2013-07-15 at 20:01 +0200, Paolo Valente wrote: > QFQ+ inherits from QFQ a design choice that may cause a high packet > delay/jitter and a severe short-term unfairness. [] > diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c [] > @@ -189,6 +188,7 @@ struct qfq_sched { > struct qfq_aggregate *in_serv_agg; /* Aggregate being served. */ > u32 num_active_agg; /* Num. of active aggregates */ > u32 wsum; /* weight sum */ > + unsigned long iwsum; /* inverse weight sum*/
This is a different size for 32/64 bit compiles and may be better as u32.
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