dc54a08cd3620e6457382c0cd0c8f03513dd749a - arm/linux

commit	dc54a08cd3620e6457382c0cd0c8f03513dd749a	[log] [tgz]
author	stephen hemminger <stephen@networkplumber.org>	Tue Jan 24 13:06:08 2017 -0800
committer	David S. Miller <davem@davemloft.net>	Tue Jan 24 16:29:00 2017 -0500
tree	5661b5350c2fee7199899e5ff36766280101ec08
parent	b8b835a89b2f7a7fe681983dfe5c489cb9ad9500 [diff]

netvsc: optimize receive path

Do manual optimizations of receive path:
  - remove checks for impossible conditions (but keep checks
    for bad data from host)
  - pass argument down, rather than having callee recompute what
    is already known
  - remove indirection about receive buffer datalength
  - remove dependence on VLAN_TAG_PRESENCE
  - use _hot/_cold and likely/unlikely

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/hyperv/hyperv_net.h[diff]
drivers/net/hyperv/netvsc.c[diff]
drivers/net/hyperv/netvsc_drv.c[diff]
drivers/net/hyperv/rndis_filter.c[diff]

4 files changed

tree: 5661b5350c2fee7199899e5ff36766280101ec08