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fib_trie: use fls() instead of open coded loop
authorEric Dumazet <eric.dumazet@gmail.com>
Wed, 13 Oct 2010 06:56:11 +0000 (06:56 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sat, 16 Oct 2010 18:13:22 +0000 (11:13 -0700)
fib_table_lookup() might use fls() to speedup an open coded loop.

Noticed while doing a profile analysis.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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