> Patrick McHardy wrote:
> > Waskiewicz Jr, Peter P wrote:
> > 
> >>Thought about this more last night and this morning.  As 
> far as I can 
> >>tell, I still need this.  If the qdisc gets loaded with multiqueue 
> >>turned on, I can just use the value of band to assign
> >>skb->queue_mapping.  But if the qdisc is loaded without multiqueue
> >>support, then I need to assign a value of zero to queue_mapping, or 
> >>not assign it at all (it will be zero'd out before the call to 
> >>->enqueue() in dev_queue_xmit()).  But I'd rather not have a 
> >>conditional in the hotpath checking if the qdisc is multiqueue; I'd 
> >>rather have the array to match the bands so I can just do 
> an assignment.
> >>
> >>What do you think?
> > 
> > 
> > 
> > I very much doubt that it has any measurable impact. You 
> can also add 
> > a small inline function
> > 
> > void skb_set_queue_mapping(struct sk_buff *skb, unsigned int queue)
> 
> 
> OK I didn't really listen obviously :) A compile time option 
> won't help. Just remove it and assign it conditionally.

Sounds good.  Thanks Patrick.

-PJ
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