Merge branch 'net-rps-misc'

Eric Dumazet says:

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net: rps: misc changes

Make RPS/RFS a bit more efficient with better cache locality
and heuristics.

Aso shrink include/linux/netdevice.h a bit.

v2: fixed a build issue in patch 6/8 with CONFIG_RPS=n
    (Jakub and kernel build bots)
====================

Signed-off-by: David S. Miller <davem@davemloft.net>