From: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>
Date: Tue, 8 Jan 2013 06:47:08 +0000 (+0000)
Subject: ipv6: Optimize ipv6_change_dsfield().
X-Git-Tag: v3.9-rc1~139^2~420
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0376db0f234a8053100bddf26c073be79546b2b;p=pandora-kernel.git

ipv6: Optimize ipv6_change_dsfield().

Do not convert endian back and forth.
If the caller uses contant "mask" argument (and most callers do),
we can omit runtime endian conversion here.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed