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authorEric Dumazet <edumazet@google.com>2012-08-07 10:45:47 +0000
committerDavid S. Miller <davem@davemloft.net>2012-08-07 16:24:55 -0700
commit79cda75a107da0d49732b5cb642b456264dd7e0e (patch)
tree7cffe187b2ff7732f6002d7fc373f87cb93837b9 /net/bridge/br_stp_timer.c
parentnet: output path optimizations (diff)
downloadlinux-dev-79cda75a107da0d49732b5cb642b456264dd7e0e.tar.xz
linux-dev-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>
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