Merge branch 'listener_refactor_part_15'
Eric Dumazet says: ==================== tcp listener refactoring part 15 I am trying to make the final patch pushing request socks into ehash as small as possible. In this patch series, I made various adjustments for the SYNACK generation, allowing me to reach 1 Mpps SYNACK in my stress test (still hitting LISTENER spinlock of course, and the syn_wait spinlock) I also converted the ICMP handlers a bit ahead of time : They no longer need to get the LISTENER socket, and can use only a lookup in ehash table. No big deal if we ignore ICMP for requests socks before the final steps. ==================== Signed-off-by: David S. Miller <firstname.lastname@example.org>
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