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linux-2.6/net
Changli Gao 152102c7f2 rps: keep the old behavior on SMP without rps
keep the old behavior on SMP without rps

RPS introduces a lock operation to per cpu variable input_pkt_queue on
SMP whenever rps is enabled or not. On SMP without RPS, this lock isn't
needed at all.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
----
net/core/dev.c | 42 ++++++++++++++++++++++++++++--------------
1 file changed, 28 insertions(+), 14 deletions(-)
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01 18:41:40 -07:00
..
9p 9p: Change the name of new protocol from 9p2010.L to 9p2000.L 2010-03-13 08:57:29 -06:00
802
8021q Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-03-20 15:24:29 -07:00
appletalk
atm atm: Use kasprintf 2010-03-21 18:34:15 -07:00
ax25
bluetooth net: convert multiple drivers to use netdev_for_each_mc_addr, part7 2010-03-16 21:23:25 -07:00
bridge bridge: cleanup: remove unused assignment 2010-03-21 21:21:58 -07:00
caif net-caif: using kmalloc/kfree requires the include of slab.h 2010-04-01 00:28:49 -07:00
can
core rps: keep the old behavior on SMP without rps 2010-04-01 18:41:40 -07:00
dcb const: struct nla_policy 2010-02-18 14:30:18 -08:00
dccp net: remove trailing space in messages 2010-03-24 14:01:54 -07:00
decnet net: Add checking to rcu_dereference() primitives 2010-02-25 09:41:03 +01:00
dsa
econet
ethernet
ieee802154
ipv4 ipv4: remove redundant verification code 2010-04-01 18:38:47 -07:00
ipv6 ipv6 fib: Use "Sweezle" to optimize addr_bit_test(). 2010-03-30 23:28:47 -07:00
ipx
irda net: remove trailing space in messages 2010-03-24 14:01:54 -07:00
iucv
key xfrm: SP lookups signature with mark 2010-02-22 16:21:12 -08:00
lapb
llc llc: cleanup: remove dead code from llc_init() 2010-03-24 13:34:08 -07:00
mac80211 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2010-03-29 13:50:10 -07:00
netfilter netfilter: ctnetlink: fix reliable event delivery if message building fails 2010-03-20 14:29:03 -07:00
netlabel net: remove INIT_RCU_HEAD() usage 2010-02-17 00:03:27 -08:00
netlink netlink: use the appropriate namespace pid 2010-03-26 20:13:58 -07:00
netrom
packet af_packet: move strict addr_len check right before dev_[mc/unicast]_[add/del] 2010-03-03 01:04:38 -08:00
phonet phonet: use for_each_set_bit() 2010-03-15 16:00:47 -07:00
rds rds: cleanup: remove unneeded variable 2010-03-24 13:34:09 -07:00
rfkill rename new rfkill sysfs knobs 2010-03-19 15:48:25 -04:00
rose
rxrpc
sched gen_estimator: deadlock fix 2010-04-01 18:38:48 -07:00
sctp sctp: eliminate useless code 2010-03-30 23:58:22 -07:00
sunrpc net: remove trailing space in messages 2010-03-24 14:01:54 -07:00
tipc tipc: define needless global scoped variable static 2010-03-30 23:58:22 -07:00
unix AF_UNIX: update locking comment 2010-02-18 14:12:06 -08:00
wanrouter
wimax wimax: remove unneeded variable 2010-03-24 13:34:09 -07:00
wireless cfg80211: Add connection quality monitoring support to nl80211 2010-03-24 16:02:37 -04:00
x25 net: backlog functions rename 2010-03-05 13:34:03 -08:00
xfrm ipsec: Fix bogus bundle flowi 2010-03-03 01:04:37 -08:00
compat.c
Kconfig net-caif: add CAIF Kconfig and Makefiles 2010-03-30 19:08:49 -07:00
Makefile net-caif: add CAIF Kconfig and Makefiles 2010-03-30 19:08:49 -07:00
nonet.c
socket.c
sysctl_net.c
TUNABLE