On 12/13/2016 10:08 PM, Jon Maloy wrote:
>> About wakeup skb number, probably we can make it smarter, for example,
>> > its value can be decided by link window size and the size of available
>> > backlog queue or something else. As the value is an important factor for
>> > us, I suggest it's worth considering more.
> Sure we can make it smarter, but I don't see why you see this figure as 
> important. This is just an "emergency brake" in case the wakeup queue is very 
> long.
> If we have failed to find a user to wake up more than ten times it is very 
> likely that all relevant levels are congested, and it is meaningless and a 
> waste of CPU to continue. Note that the iterator is NOT stepped when we find 
> a user to wake up.
>

Thanks for the explanation.

Yes, you are right.

Acked-by: Ying Xue <ying....@windriver.com>

> Regards
> ///jon
>
>


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