[PATCH v3 00/19] slight optimization of addr compare for some modules

From: Ding Tianhong
Date: Tue Dec 24 2013 - 22:28:18 EST


Joe Perches add ether_addr_equal_unaligned to test if
possibly unaligned to u16 Ethernet addresses are equal.

If CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is set, this uses
the slightly faster generic routine ether_addr_equal,
otherwise this uses memcmp.

So I use the recently added and possibly more efficient
ether_addr_equal_unaligned to instead of memcmp for slight
optimization.

v2: Because a lot of places are already using 16b aligned MAC
address for both operands, so use the ether_addr_equal to
instead of ether_addr_equal_unaligned.Thanks for Joe, Alex
and Antonio's opinions.
Also remove the patch for bridge.

v3: According Joe's suggestion, the patch
(net: slight optimization of addr compare for some modules)
should be broken into several patches, and it will be good
to review for maintainers. So I will send rest of the patches
for first step, and next step, I will seperate the netdev patch
and send them by another patchset for net-next.
also fix some changelog.

Best Regards
Ding

Ding Tianhong (5):
net: freescale: remove unused compare_addr()
net: pcnet: slight optimization of addr compare
net: atl1: slight optimization of addr compare
hamradio: slight optimization of addr compare
ppp: slight optimization of addr compare

Tan Xiaojun (3):
batman-adv: use batadv_compare_eth for concise
zd1211rw: slight optimization of addr compare
ozwpan: slight optimization of addr compare

Wang Weidong (2):
infiniband: slight optimization of addr compare
mac8011: slight optimization of addr compare

Weilong Chen (6):
hostap: slight optimization of addr compare
cw1200: slight optimization of addr compare
ipw2x00: slight optimization of addr compare
mwifiex: slight optimization of addr compare
rtlwifi: slight optimization of addr compare
wireless: slight optimization of addr compare

Yang Yingliang (3):
atm: slight optimization of addr compare
isdn: slight optimization of addr compare
media: dvb_core: slight optimization of addr compare

drivers/atm/nicstar.c | 4 ++--
drivers/infiniband/hw/nes/nes_cm.c | 3 +--
drivers/isdn/i4l/isdn_net.c | 4 ++--
drivers/media/dvb-core/dvb_net.c | 8 +++----
drivers/net/ethernet/amd/pcnet32.c | 2 +-
drivers/net/ethernet/atheros/atlx/atl1.c | 3 ++-
drivers/net/ethernet/freescale/ucc_geth.c | 5 ----
drivers/net/hamradio/bpqether.c | 2 +-
drivers/net/ppp/pppoe.c | 4 ++--
drivers/net/wireless/adm8211.c | 2 +-
drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 7 +++---
drivers/net/wireless/cw1200/sta.c | 5 ++--
drivers/net/wireless/cw1200/txrx.c | 3 +--
drivers/net/wireless/hostap/hostap_80211_rx.c | 8 +++----
drivers/net/wireless/hostap/hostap_80211_tx.c | 4 ++--
drivers/net/wireless/hostap/hostap_ap.c | 28 +++++++++++-----------
drivers/net/wireless/hostap/hostap_hw.c | 2 +-
drivers/net/wireless/hostap/hostap_ioctl.c | 4 ++--
drivers/net/wireless/hostap/hostap_main.c | 8 +++----
drivers/net/wireless/ipw2x00/ipw2200.c | 34 +++++++++++++--------------
drivers/net/wireless/ipw2x00/libipw_rx.c | 10 ++++----
drivers/net/wireless/mwifiex/11n.c | 2 +-
drivers/net/wireless/mwifiex/sta_cmdresp.c | 3 +--
drivers/net/wireless/mwifiex/sta_rx.c | 2 +-
drivers/net/wireless/prism54/isl_ioctl.c | 3 ++-
drivers/net/wireless/rtlwifi/cam.c | 4 ++--
drivers/net/wireless/ti/wl1251/main.c | 2 +-
drivers/net/wireless/wl3501_cs.c | 4 ++--
drivers/net/wireless/zd1211rw/zd_mac.c | 5 ++--
drivers/staging/ozwpan/ozcdev.c | 2 +-
drivers/staging/ozwpan/ozproto.c | 5 ++--
net/batman-adv/originator.c | 2 +-
net/batman-adv/translation-table.c | 2 +-
net/mac80211/iface.c | 7 +++---
34 files changed, 92 insertions(+), 101 deletions(-)

--
1.8.0



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