From: Corey Hickey <bugfood-ml@fatooh•org>
To: Patrick McHardy <kaber@trash•net>,
Linux Netdev List /s <netdev@vger•kernel.org>
Subject: Re: [PATCH 06/10] Make qdisc changeable.
Date: Mon, 01 Oct 2007 13:47:10 -0700 [thread overview]
Message-ID: <47015CCE.40204@fatooh.org> (raw)
In-Reply-To: <4700F980.3000701@trash.net>
Patrick McHardy wrote:
> Corey Hickey wrote:
>> Re-implement sfq_change() and enable Qdisc_opts.change so "tc qdisc
>> change" will work.
>>
>
>> +static int sfq_change(struct Qdisc *sch, struct rtattr *opt)
>> +{
>> + ...
>> +
>> + /* finish up */
>> + if (q->perturb_period) {
>> + q->perturb_timer.expires = jiffies + q->perturb_period;
>> + add_timer(&q->perturb_timer);
>> + } else {
>> + q->perturbation = 0;
>
>
> Seems counter-productive to explicitly set it to zero since
> it was still used during tranfering the packets with the
> old value. So I'd suggest to remove this or alternatively
> set it to the final value *before* transfering the packets.
I suppose so; you're right. I'll adapt that part to fit before
transferring the packets.
-Corey
next prev parent reply other threads:[~2007-10-01 20:47 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-28 22:52 SFQ: backport some features from ESFQ (try 4) Corey Hickey
2007-09-28 22:52 ` [PATCH 01/10] Preparatory refactoring part 1 Corey Hickey
2007-10-01 13:25 ` Patrick McHardy
2007-10-01 20:46 ` Corey Hickey
2007-10-02 3:17 ` Patrick McHardy
2007-09-28 22:52 ` [PATCH 02/10] Preparatory refactoring part 2 Corey Hickey
2007-10-01 13:33 ` Patrick McHardy
2007-10-01 20:46 ` Corey Hickey
2007-10-02 3:19 ` Patrick McHardy
2007-09-28 22:52 ` [PATCH 03/10] Move two functions Corey Hickey
2007-10-01 13:27 ` Patrick McHardy
2007-10-01 20:46 ` Corey Hickey
2007-09-28 22:52 ` [PATCH 04/10] Make "depth" (number of queues) user-configurable: Corey Hickey
2007-09-28 22:52 ` [PATCH 05/10] Add divisor Corey Hickey
2007-10-01 13:38 ` Patrick McHardy
2007-10-01 20:47 ` Corey Hickey
2007-09-28 22:52 ` [PATCH 06/10] Make qdisc changeable Corey Hickey
2007-10-01 13:43 ` Patrick McHardy
2007-10-01 20:47 ` Corey Hickey [this message]
2007-09-28 22:52 ` [PATCH 07/10] Remove comments about hardcoded values Corey Hickey
2007-09-28 22:52 ` [PATCH 08/10] Multiply perturb_period by HZ when used rather than when assigned Corey Hickey
2007-09-28 22:52 ` [PATCH 09/10] Change perturb_period to unsigned Corey Hickey
2007-10-01 13:45 ` Patrick McHardy
2007-10-01 20:47 ` Corey Hickey
2007-09-28 22:52 ` [PATCH 10/10] Use nested compat attributes to pass parameters Corey Hickey
2007-10-01 13:54 ` Patrick McHardy
2007-10-01 20:47 ` Corey Hickey
2007-10-02 3:21 ` Patrick McHardy
2007-09-28 22:54 ` sfq Corey Hickey
2007-09-28 22:57 ` sfq (iproute2 patches) Corey Hickey
2007-09-28 22:54 ` [PATCH 1/3] SFQ: Support changing depth and divisor Corey Hickey
2007-09-28 22:54 ` [PATCH 2/3] Change perturb_period to unsigned Corey Hickey
2007-09-28 22:54 ` [PATCH 3/3] Use nested compat attributes for passing parameters to the kernel Corey Hickey
2007-09-29 15:38 ` SFQ: backport some features from ESFQ (try 4) Patrick McHardy
2007-09-29 17:36 ` Corey Hickey
-- strict thread matches above, loose matches on Subject: below --
2007-08-25 22:26 [PATCH 00/10] SFQ: backport some features from ESFQ (try 3) Corey Hickey
2007-08-25 22:27 ` [PATCH 06/10] Make qdisc changeable Corey Hickey
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