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Bug#631945: [Bugme-new] [Bug 39372] New: Problems with HFSC Scheduler

From: Michal Soltys <soltys@ziu.info>
Date: Fri, 29 Jul 2011 14:29:10 +0200

>> On 11-07-22 11:58, Michal Pokrywka wrote:
>> commit b262a5da755cc6ed0cb4fba230cd9bf4037e1096 sch_sfq: fix peek()
>> implementation
>> and
>> commit 9df49f2bfe862573911a080c75a6d81113c5c81d sch_sfq: avoid giving
>> spurious NET_XMIT_CN signals
>> Reverting these patches makes HFSC work again.
> This one (upstream 8efa885406359af300d46910642b50ca82c0fe47) seems to be
> the culprit (does reverting only that one cures the problem ?)

Yes, indeed. Commit b262a5da755cc6ed0cb4fba230cd9bf4037e1096 is irrelevant.

Patch "sch_sfq: fix sfq_enqueue()" (provided by Eric Dumazet) applied to fixes the problem, and hfsc+sfq works as expected.

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