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Date: Thu, 4 Oct 2001 07:41:39 -0400 (EDT)
From: jamal <hadi@cyberus.ca>
To: Ingo Molnar <mingo@elte.hu>
cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>, <linux-kernel@vger.kernel.org>,
        Robert Olsson <Robert.Olsson@data.slu.se>, <bcrl@redhat.com>,
        <netdev@oss.sgi.com>, Linus Torvalds <torvalds@transmeta.com>,
        Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [announce] [patch] limiting IRQ load, irq-rewrite-2.4.11-B5
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On Thu, 4 Oct 2001, Ingo Molnar wrote:

> i'm asking the following thing. dev->quota, as i read the patch now, can
> cause extra calls to ->poll() even though the RX ring of that particular
> device is empty and the driver has indicated it's done processing RX
> packets. (i'm now assuming that the extra-polling-for-a-jiffy line in the
> current patch is removed - that one is a showstopper to begin with.) Is
> this claim of mine correct?

There should be no extra calls to ->poll() and if there are we should
fix them. Take a look at the state machine i posted earlier.
The one liner is removed.

cheers,
jamal

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