From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH v2 net-next] net: use jump_label to shortcut RPS if not
 setup
Date: Thu, 17 Nov 2011 17:04:42 -0500 (EST)
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From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Thu, 17 Nov 2011 22:34:49 +0100

> I wonder if we could use this jump_label infrastructure to shortcut
> expensive netfilter nf_hook_slow() / nf_iterate on empty
> tables/chains...

That would be nice, I can't see why it wouldn't be possible.