From: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>
Date: Mon, 29 Mar 2010 06:00:05 +0000 (+0000)
Subject: ipv6: Use __fls() instead of fls() in __ipv6_addr_diff().
X-Git-Tag: v2.6.35-rc1~473^2~643
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d57b8fb8a8f94bdf467a4435be7d8bbebf87fe2a;p=pandora-kernel.git

ipv6: Use __fls() instead of fls() in __ipv6_addr_diff().

Because we have ensured that the argument is non-zero,
it is better to use __fls() and generate better code.

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