Re: [PATCH] netfilter: unfold two critical loops in ip_packet_match()

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Eric Dumazet wrote:
While doing oprofile tests I noticed two loops are not properly unrolled by gcc

Using a hand coded unrolled loop provides nice speedup : ipt_do_table
credited of 2.52 % of cpu instead of 3.29 % in tbench.

Applied, thanks Eric.
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