[Make-wifi-fast] [PATCH RFC v4 3/4] mac80211: Add airtime accounting and scheduling to TXQs
rmanohar at codeaurora.org
Fri Sep 28 15:51:06 EDT 2018
On 2018-09-28 04:02, Toke Høiland-Jørgensen wrote:
> On 28 September 2018 12:47:51 CEST, Rajkumar Manoharan
> <rmanohar at codeaurora.org> wrote:
>> On 2018-09-28 03:35, Jonathan Morton wrote:
>>>> On 28 Sep, 2018, at 1:19 pm, Rajkumar Manoharan
>>>> <rmanohar at codeaurora.org> wrote:
>>>>> This is going to break fairness; we only want to increase deficits
>>>>> all stations' deficits are negative. Hence the two loops. Did you
>>>>> any problems with those specifically?
>>>> No. I didn't see any issue but the loop won't exit until one txq
>>>> becomes positive.
>>>> Till then the lock won't be released. Hence I converged into single
>>> The problem is that the fairness behaviour is changed when there are
>>> already positive txqs, but the first one happens to not be positive.
>>> That's why there were two loops.
>> Yeah.. Understood. we can ignore the cleanup change.
> Great! I'll fold in the rest, test it with ath9k and submit as a proper
> patch :)
Thanks. I am seeing higher CPU load. Did you observe similar behavior
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