netdev - Re: [PATCH V2] xen/netfront: improve truesize tracking

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Message-ID: <1357575545.6919.3110.camel@edumazet-glaptop>
Date:	Mon, 07 Jan 2013 08:19:05 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Ian Campbell <ian.campbell@...rix.com>
Cc:	netdev@...r.kernel.org, Sander Eikelenboom <linux@...elenboom.it>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	annie li <annie.li@...cle.com>, xen-devel@...ts.xen.org
Subject: Re: [PATCH V2] xen/netfront: improve truesize tracking

On Mon, 2013-01-07 at 15:32 +0000, Ian Campbell wrote:
> Using RX_COPY_THRESHOLD is incorrect if the SKB is actually smaller
> than that. We have already accounted for this in
> NETFRONT_SKB_CB(skb)->pull_to so use that instead.
> 
> Fixes WARN_ON from skb_try_coalesce.
> 
> Signed-off-by: Ian Campbell <ian.campbell@...rix.com>
> Cc: Sander Eikelenboom <linux@...elenboom.it>
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
> Cc: annie li <annie.li@...cle.com>
> Cc: xen-devel@...ts.xen.org
> Cc: netdev@...r.kernel.org
> Cc: stable@...nel.org # 3.7.x only
> ---
> v2:
>  - acount frags as a full page as recommended by Eric.

Acked-by: Eric Dumazet <edumazet@...gle.com>


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