ipv6: Use __fls() instead of fls() in __ipv6_addr_diff().
authorYOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>
Mon, 29 Mar 2010 06:00:05 +0000 (06:00 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 31 Mar 2010 06:28:46 +0000 (23:28 -0700)
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>
include/net/ipv6.h

Simple merge