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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2017-04-10 11:11:17 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-12 13:59:21 -0400 |
| commit | 5b3dc2f37d7daf76a679cd204492ec5dff06bb8a (patch) | |
| tree | 959c17821a16b655118100cb46f2d468bbc6cec6 /include/linux/netdevice.h | |
| parent | eaffadbbb3f2711fc76e7b0ddf37c452ee11b805 (diff) | |
| download | op-kernel-dev-5b3dc2f37d7daf76a679cd204492ec5dff06bb8a.zip op-kernel-dev-5b3dc2f37d7daf76a679cd204492ec5dff06bb8a.tar.gz | |
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>
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index cc07c3b..8ea8a8b 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -237,8 +237,7 @@ struct netdev_hw_addr_list { netdev_hw_addr_list_for_each(ha, &(dev)->mc) struct hh_cache { - u16 hh_len; - u16 __pad; + unsigned int hh_len; seqlock_t hh_lock; /* cached hardware header; allow for machine alignment needs. */ |
