net: neigh: make ->hh_len 32-bit
Using 16-bit ->hh_len doesn't save any memory, save some .text instead:
add/remove: 0/0 grow/shrink: 1/6 up/down: 2/-19 (-17)
function old new delta
neigh_update 2312 2314 +2
fwnet_header_cache 199 197 -2
eth_header_cache 101 99 -2
ip6_finish_output2 2371 2368 -3
vrf_finish_output6 1522 1518 -4
vrf_finish_output 1413 1409 -4
ip_finish_output2 1627 1623 -4
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2 files changed