netdev - Re: [PATCH 3/3] ifb: move tq from ifb

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Message-ID: <AANLkTimnejoONxGqusiYVWOKbcy2yqbpFH-XyzgG0=87@mail.gmail.com>
Date:	Sun, 5 Dec 2010 08:22:35 +0800
From:	Changli Gao <xiaosuo@...il.com>
To:	Jarek Poplawski <jarkao2@...il.com>
Cc:	jamal <hadi@...erus.ca>, netdev@...r.kernel.org
Subject: Re: [PATCH 3/3] ifb: move tq from ifb_private

On Sun, Dec 5, 2010 at 12:56 AM, Jarek Poplawski <jarkao2@...il.com> wrote:
>
> I'm simply not convinced this kind of (fast) throttling can properly
> fix any of the problems (what about other flows in the queue), while
> Changli's patch makes this tasklet simpler and a bit faster.
>

The error case handled currently is the original netdev disappears but
the corresponding skbs are still in ifb.

I do also think checking the return value of netif_rx() and
dev_queue_xmit() can fix more 'problems'. :)

-- 
Regards,
Changli Gao(xiaosuo@...il.com)
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