| commit | 9eb2d627190a8afe4b9276b24615a9559504fa60 | [log] [tgz] |
|---|---|---|
| author | Stephen Hemminger <shemminger@osdl.org> | Wed Dec 21 19:32:36 2005 -0800 |
| committer | David S. Miller <davem@sunset.davemloft.net> | Tue Jan 03 13:11:09 2006 -0800 |
| tree | 39479e9d761e53462bd05f979d0ced132bbfcb0a | |
| parent | 89b3d9aaf46791177c5a5fa07a3ed38a035b5ef5 [diff] |
[TCP] cubic: use Newton-Raphson Replace cube root algorithim with a faster version using Newton-Raphson. Surprisingly, doing the scaled div64_64 is faster than a true 64 bit division on 64 bit CPU's. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>