netdev - Re: [PATCH] myr10ge: again fix lro_gen

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Message-Id: <20090428.080217.179229201.davem@davemloft.net>
Date:	Tue, 28 Apr 2009 08:02:17 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	gallatin@...i.com
Cc:	herbert@...dor.apana.org.au, brice@...i.com, sgruszka@...hat.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH] myr10ge: again fix lro_gen_skb() alignment

From: Andrew Gallatin <gallatin@...i.com>
Date: Tue, 28 Apr 2009 11:00:16 -0400

> If I can't figure out why LRO is so much faster in some cases, then I
> think maybe I'll just put together a patch which keeps LRO, and does
> GRO only if LRO is disabled.  Kind of ugly, but better than loosing
> 15% performance on some machines.

I refuse to apply such a patch.

Figure out this performance problem, don't work around it.
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