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Date:	Wed, 19 May 2010 18:44:26 +1000
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Thomas Graf <tgraf@...hat.com>,
	Neil Horman <nhorman@...hat.com>, netdev@...r.kernel.org
Subject: Re: tun: Use netif_receive_skb instead of netif_rx

On Wed, May 19, 2010 at 10:27:17AM +0200, Eric Dumazet wrote:
> 
> This is a bit wrong, at least here (CONFIG_4KSTACKS=y)
> 
> Some people still use 32bits these days ;)
> 
> Please check arch/x86/kernel/irq_32.c

Right, I was looking at the generic version.

Still, as I'm only changing tun.c where we know the call comes
from a syscall, I don't think the stack is a great issue.

Besides, for TX we already perform everything from the same stack
depth and the TX path isn't that much shallower compared to the
RX path.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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