From: David Miller <davem@davemloft.net>
To: jarkao2@gmail.com
Cc: denys@visp.net.lb, netdev@vger.kernel.org
Subject: Re: [PATCH] Re: iproute2 / tbf with large burst seems broken again
Date: Tue, 01 Sep 2009 15:51:45 -0700 (PDT) [thread overview]
Message-ID: <20090901.155145.97691775.davem@davemloft.net> (raw)
In-Reply-To: <20090831085848.GF5005@ff.dom.local>
From: Jarek Poplawski <jarkao2@gmail.com>
Date: Mon, 31 Aug 2009 08:58:49 +0000
> On Mon, Aug 31, 2009 at 01:37:38AM -0700, David Miller wrote:
>> From: Denys Fedoryschenko <denys@visp.net.lb>
>> Date: Mon, 31 Aug 2009 11:18:42 +0300
>>
>> > 2.6.31-rc8 i got dmesg flooded. First message appearing even without patch, i
>> > will make sure now what is a reason of that (i have HTB classes on ifb0, and
>> > TBF on pppX).
>> >
>> > [ 155.199923] Attempt to kill tasklet from interrupt
>>
>> We know the reasons for this message, it's an HTB regression and we're
>> working on it.
>
> There is a few more than HTB. Btw, IMHO, we don't risk much (if at
> all) if we revert this qdisc_watchdog change. There is still CBQ
> problem, where we could probably reconsider Thomas Gleixner's first
> attempt with additional locking and irq disabling as a temporary
> solution?
As I stated in another email, I think my plan is going to be to
revert both tasklet_hrtimer changes and try to deal with this in
net-next-2.6 instead.
next prev parent reply other threads:[~2009-09-01 22:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-24 23:37 iproute2 / tbf with large burst seems broken again Denys Fedoryschenko
2009-08-25 6:22 ` Jarek Poplawski
2009-08-25 7:34 ` Denys Fedoryschenko
2009-08-25 8:43 ` Jarek Poplawski
2009-08-25 9:00 ` Jarek Poplawski
2009-08-25 9:41 ` Jarek Poplawski
2009-08-25 10:29 ` Denys Fedoryschenko
2009-08-25 11:16 ` Denys Fedoryschenko
2009-08-25 12:13 ` Jarek Poplawski
2009-08-25 12:18 ` Denys Fedoryschenko
2009-08-26 21:59 ` [PATCH] " Jarek Poplawski
2009-08-31 5:05 ` David Miller
2009-08-31 5:30 ` Jarek Poplawski
2009-08-31 5:32 ` David Miller
2009-08-31 8:03 ` Denys Fedoryschenko
2009-08-31 8:18 ` Denys Fedoryschenko
2009-08-31 8:37 ` David Miller
2009-08-31 8:51 ` Denys Fedoryschenko
2009-08-31 9:05 ` Jarek Poplawski
2009-08-31 8:58 ` Jarek Poplawski
2009-09-01 22:51 ` David Miller [this message]
2009-08-31 8:49 ` Jarek Poplawski
2009-08-25 20:03 ` Jarek Poplawski
2009-08-26 19:03 ` Jarek Poplawski
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