netdev - Re: tx-nocache-copy performance

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Message-Id: <20140106.162024.1656283406092977289.davem@davemloft.net>
Date:	Mon, 06 Jan 2014 16:20:24 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	therbert@...gle.com
Cc:	bpoirier@...e.de, netdev@...r.kernel.org
Subject: Re: tx-nocache-copy performance

From: Tom Herbert <therbert@...gle.com>
Date: Mon, 6 Jan 2014 12:59:59 -0800

> btw, I still believe it would be a win if we could use vmsplice to
> mitigate the copy altogether, unfortunately no one has yet to come up
> with an interface to reliably reclaim buffers :-(.

Indeed, this issue keeps coming up continually.
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