Eric Dumazet d94ce9b283 ipv4: 16 slots in initial fib_info hash table ...

A small host typically needs ~10 fib_info structures, so create initial
hash table with 16 slots instead of only one. This removes potential
false sharing and reallocs/rehashes (1->2->4->8->16)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2012-10-22 14:29:06 -04:00

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