From 155c6e1ad4a778cad7f9fe6695afc91b3f5fe1ac Mon Sep 17 00:00:00 2001
From: =?utf8?q?Peter=20Pan=28=E6=BD=98=E5=8D=AB=E5=B9=B3=29?=
 <panweiping3@gmail.com>
Date: Wed, 24 Sep 2014 22:17:02 +0800
Subject: [PATCH] tcp: use tcp_flags in tcp_data_queue()

This patch is a cleanup which follows the idea in commit e11ecddf5128 (tcp: use
TCP_SKB_CB(skb)->tcp_flags in input path),
and it may reduce register pressure since skb->cb[] access is fast,
bacause skb is probably in a register.

v2: remove variable th
v3: reword the changelog

Signed-off-by: Weiping Pan <panweiping3@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed