netdev - Re: [PATCH v4 net-next] net: introduce dev_set

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Message-ID: <20131108032208.GA14056@gondor.apana.org.au>
Date:	Fri, 8 Nov 2013 11:22:08 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>, bhutchings@...arflare.com,
	christoph.paasch@...ouvain.be, netdev@...r.kernel.org,
	hkchu@...gle.com, mwdalton@...gle.com
Subject: Re: [PATCH v4 net-next] net: introduce dev_set_forwarding()

On Thu, Nov 07, 2013 at 06:42:34PM -0800, Eric Dumazet wrote:
> On Fri, 2013-11-08 at 10:17 +0800, Herbert Xu wrote:
> 
> > Oh no let's keep it as it is indeed a great cleanup and improvement
> > for LRO.  We can however remove the bits that relate to GRO.
> 
> What about doing a benchmark first ?

If it really hurt then they can always turn it off using ethtool.
With your patch that automatically turns it off virt folks have
no way of even turning it on.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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