netdev - Re: [RFC PATCH 00/17] virtual-bus

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Message-ID: <20090403115546.GA10575@gondor.apana.org.au>
Date:	Fri, 3 Apr 2009 19:55:46 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Avi Kivity <avi@...hat.com>
Cc:	Gerd Hoffmann <kraxel@...hat.com>, ghaskins@...ell.com,
	anthony@...emonkey.ws, andi@...stfloor.org,
	linux-kernel@...r.kernel.org, agraf@...e.de, pmullaney@...ell.com,
	pmorreale@...ell.com, rusty@...tcorp.com.au,
	netdev@...r.kernel.org, kvm@...r.kernel.org
Subject: Re: [RFC PATCH 00/17] virtual-bus

On Fri, Apr 03, 2009 at 02:54:02PM +0300, Avi Kivity wrote:
>
> It doesn't copy and queue the packet?  We use O_NONBLOCK and poll() so  
> we can tell when we can queue without blocking.

Well netif_rx queues the packet, but netif_rx_ni is netif_rx plus
an immediate flush.

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