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| author |   Eric Dumazet <edumazet@google.com> | 2012-08-07 10:45:47 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-08-07 16:24:55 -0700 |
| commit | 79cda75a107da0d49732b5cb642b456264dd7e0e (patch) | |
| tree | 7cffe187b2ff7732f6002d7fc373f87cb93837b9 /drivers/net/loopback.c | |
| parent | net: output path optimizations (diff) | |
| download | wireguard-linux-79cda75a107da0d49732b5cb642b456264dd7e0e.tar.xz wireguard-linux-79cda75a107da0d49732b5cb642b456264dd7e0e.zip | |
fib: use __fls() on non null argument
__fls(x) is a bit faster than fls(x), granted we know x is non null.
As Ben Hutchings pointed out, fls(x) = __fls(x) + 1
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/loopback.c')
0 files changed, 0 insertions, 0 deletions