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

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Message-ID: <1291474793.2159.43.camel@mojatatu>
Date:	Sat, 04 Dec 2010 09:59:53 -0500
From:	jamal <hadi@...erus.ca>
To:	Changli Gao <xiaosuo@...il.com>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 3/3] ifb: move tq from ifb_private

On Sat, 2010-12-04 at 22:50 +0800, Changli Gao wrote:

> Maybe you misread my patch. tq is a stack variable in ri_tasklet, and
> initialized all the time. ri_tasklet() won't exits until tq is
> empty().

in your patch is a variable on the stack.
What i am saying is you should defer processing when there is an
error (note the two other spots i mentioned). 
This means you may leave dp->tq non-empty and therefore it
needs to be saved somewhere as it is before your patch.

cheers,
jamal

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