From: Eric Dumazet <edumazet@google.com>
Date: Fri, 6 Dec 2013 06:31:30 +0000 (-0800)
Subject: tcp: optimize some skb_shinfo(skb) uses
X-Git-Tag: v3.14-rc1~94^2~605
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b7fc97aa390dfe4770e1d19e215fa289d94b477;p=pandora-kernel.git

tcp: optimize some skb_shinfo(skb) uses

Compiler doesn't know skb_shinfo(skb) pointer is usually constant.

By using a temporary variable, we help generating smaller code.

For example, tcp_init_nondata_skb() is inlined after this patch.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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