From 25a91d8d91911f84a03a039339b29537e7f1970d Mon Sep 17 00:00:00 2001
From: Fan Du <fan.du@windriver.com>
Date: Sat, 18 Jan 2014 09:54:23 +0800
Subject: [PATCH] skbuff: Introduce skb_to_sgvec_nomark to map skb without mark
 new end

As compared with skb_to_sgvec, skb_to_sgvec_nomark only map skb to given sglist
without mark the sg which contain last skb data as the end. So the caller can
mannipulate sg list as will when padding new data after the first call without
calling sg_unmark_end to expend sg list.

Signed-off-by: Fan Du <fan.du@windriver.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
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