linux-kernel - Re: [PATCH v3 2/4] net_dma: revert 'copied

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Date:	Mon, 13 Jan 2014 21:16:19 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	dan.j.williams@...el.com
Cc:	dmaengine@...r.kernel.org, yoshfuji@...ux-ipv6.org,
	netdev@...r.kernel.org, saidi@...in.umich.edu, jmorris@...ei.org,
	edumazet@...gle.com, kuznet@....inr.ac.ru, davej@...hat.com,
	ncardwell@...gle.com, kaber@...sh.net, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/4] net_dma: revert 'copied_early'

From: Dan Williams <dan.j.williams@...el.com>
Date: Mon, 13 Jan 2014 16:47:14 -0800

> Now that tcp_dma_try_early_copy() is gone nothing ever sets
> copied_early.
> 
> Also reverts "53240c208776 tcp: Fix possible double-ack w/ user dma"
> since it is no longer necessary.
> 
> Cc: Ali Saidi <saidi@...in.umich.edu>
> Cc: James Morris <jmorris@...ei.org>
> Cc: Patrick McHardy <kaber@...sh.net>
> Cc: Eric Dumazet <edumazet@...gle.com>
> Cc: David S. Miller <davem@...emloft.net>
> Cc: Alexey Kuznetsov <kuznet@....inr.ac.ru>
> Cc: Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>
> Cc: Neal Cardwell <ncardwell@...gle.com>
> Reported-by: Dave Jones <davej@...hat.com>
> Signed-off-by: Dan Williams <dan.j.williams@...el.com>

Acked-by: David S. Miller <davem@...emloft.net>
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