Eric Dumazet 7489aec8ee netfilter: xtables: stackptr should be percpu ... commit f3c5c1bfd4 (netfilter: xtables: make ip_tables reentrant) introduced a performance regression, because stackptr array is shared by all cpus, adding cache line ping pongs. (16 cpus share a 64 bytes cache line) Fix this using alloc_percpu() Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-By: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>		2010-05-31 16:41:35 +02:00
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9p
802
8021q
appletalk
atm
ax25
bluetooth
bridge
caif
can
core	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2010-05-28 10:18:40 -07:00
dcb
dccp
decnet
dsa
econet
ethernet
ieee802154
ipv4	netfilter: xtables: stackptr should be percpu	2010-05-31 16:41:35 +02:00
ipv6	netfilter: xtables: stackptr should be percpu	2010-05-31 16:41:35 +02:00
ipx
irda
iucv	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2010-05-28 10:18:40 -07:00
key
l2tp
lapb
llc
mac80211
netfilter	netfilter: xtables: stackptr should be percpu	2010-05-31 16:41:35 +02:00
netlabel
netlink
netrom
packet
phonet
rds
rfkill
rose
rxrpc
sched
sctp
sunrpc
tipc
unix
wanrouter
wimax
wireless
x25
xfrm
compat.c
Kconfig
Makefile
nonet.c
socket.c
sysctl_net.c
TUNABLE