| commit | d92be7a41ef15463eb816a4a2d42bf094b56dfce | [log] [tgz] |
|---|---|---|
| author | Alexey Dobriyan <adobriyan@gmail.com> | Mon Apr 10 11:25:26 2017 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Wed Apr 12 13:59:21 2017 -0400 |
| tree | 0836d0005942438fc753a88d23a2dcc96b551084 | |
| parent | 5b3dc2f37d7daf76a679cd204492ec5dff06bb8a [diff] |
net: make struct net_device::min_header_len 8-bit This field is never big enough to warrant 16-bitness. 8-bit accesses enjoy shorted encoding on i386/x86_64 than 16-bit accesses: add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-10 (-10) function old new delta loopback_setup 169 164 -5 ether_setup 148 143 -5 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>