From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH 5/5 net-next] net: makes skb_splice_bits() aware of
 skb->head_frag
Date: Mon, 30 Apr 2012 21:48:55 -0400 (EDT)
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From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 27 Apr 2012 14:10:03 +0200

> From: Eric Dumazet <edumazet@google.com>
> 
> __skb_splice_bits() can check if skb to be spliced has its skb->head
> mapped to a page fragment, instead of a kmalloc() area.
> 
> If so we can avoid a copy of the skb head and get a reference on
> underlying page.
> 
> Signed-off-by: Eric Dumazet <edumazet@google.com>

Applied.