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Eric Dumazet 3183606469 [NETFILTER] ip_tables: NUMA-aware allocation 
Part of a performance problem with ip_tables is that memory allocation
is not NUMA aware, but 'only' SMP aware (ie each CPU normally touch
separate cache lines)

Even with small iptables rules, the cost of this misplacement can be
high on common workloads.  Instead of using one vmalloc() area
(located in the node of the iptables process), we now allocate an area
for each possible CPU, using vmalloc_node() so that memory should be
allocated in the CPU's node if possible.

Port to arp_tables and ip6_tables by Harald Welte.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2006-01-03 13:10:29 -08:00
..
Kconfig [NETFILTER]: Mark ctnetlink as EXPERIMENTAL 2005-12-05 13:36:25 -08:00
Makefile [NETFILTER]: Fix NAT init order 2005-12-19 13:53:09 -08:00
arp_tables.c [NETFILTER] ip_tables: NUMA-aware allocation 2006-01-03 13:10:29 -08:00
arpt_mangle.c
…
arptable_filter.c
…
ip_conntrack_amanda.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
ip_conntrack_core.c [NETFILTER]: Fix ip_conntrack_flush abuse in ctnetlink 2005-12-05 13:33:50 -08:00
ip_conntrack_ftp.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
ip_conntrack_helper_pptp.c [NETFILTER] PPTP helper: Fix compilation of conntrack helper without NAT 2005-11-04 23:02:53 -02:00
ip_conntrack_irc.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
ip_conntrack_netbios_ns.c [IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl 2005-10-03 14:35:55 -07:00
ip_conntrack_netlink.c [NETFILTER]: Don't use conntrack entry after dropping the reference 2005-12-05 13:38:16 -08:00
ip_conntrack_proto_generic.c
…
ip_conntrack_proto_gre.c [NETFILTER] ip_conntrack: Update event cache when status changes 2005-09-24 16:56:08 -07:00
ip_conntrack_proto_icmp.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
ip_conntrack_proto_sctp.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
ip_conntrack_proto_tcp.c [NETFILTER]: Fix unbalanced read_unlock_bh in ctnetlink 2005-12-05 13:37:33 -08:00
ip_conntrack_proto_udp.c [NETFILTER]: Extend netfilter logging API 2005-08-29 15:38:07 -07:00
ip_conntrack_standalone.c [NETFILTER] Fix conntrack event cache deadlock/oops 2005-09-22 23:46:57 -07:00
ip_conntrack_tftp.c [NETFILTER] ip_conntrack: fix ftp/irc/tftp helpers on ports >= 32768 2005-11-17 15:06:47 -08:00
ip_nat_amanda.c [NETFILTER]: ip_conntrack_expect_related must not free expectation 2005-07-21 13:14:46 -07:00
ip_nat_core.c [NETFILTER] ipv4: small cleanups 2005-11-29 16:28:18 -08:00
ip_nat_ftp.c [NETFILTER]: ip_conntrack_expect_related must not free expectation 2005-07-21 13:14:46 -07:00
ip_nat_helper.c [NETFILTER]: Fix invalid module autoloading by splitting iptable_nat 2005-09-26 15:25:11 -07:00
ip_nat_helper_pptp.c [NETFILTER] PPTP helper: fix PNS-PAC expectation call id 2005-11-09 13:01:53 -08:00
ip_nat_irc.c [NETFILTER]: ip_conntrack_expect_related must not free expectation 2005-07-21 13:14:46 -07:00
ip_nat_proto_gre.c [NETFILTER] PPTP helper: Fix endianness bug in GRE key / CallID NAT 2005-11-04 23:19:17 -02:00
ip_nat_proto_icmp.c [NETFILTER]: Rename skb_ip_make_writable() to skb_make_writable() 2005-08-29 15:34:40 -07:00
ip_nat_proto_tcp.c [NETFILTER]: Rename skb_ip_make_writable() to skb_make_writable() 2005-08-29 15:34:40 -07:00
ip_nat_proto_udp.c [NETFILTER]: Rename skb_ip_make_writable() to skb_make_writable() 2005-08-29 15:34:40 -07:00
ip_nat_proto_unknown.c [NETFILTER] NAT: Fix module refcount dropping too far 2005-11-05 01:23:34 -02:00
ip_nat_rule.c [NETFILTER]: Handle NAT module load race 2005-09-06 15:09:43 -07:00
ip_nat_snmp_basic.c [NET]: kfree cleanup 2005-11-08 09:41:34 -08:00
ip_nat_standalone.c [NETFILTER]: Fix invalid module autoloading by splitting iptable_nat 2005-09-26 15:25:11 -07:00
ip_nat_tftp.c [NETFILTER]: ip_nat_tftp: Fix expectation NAT 2005-12-12 15:02:48 -08:00
ip_queue.c [NET]: Fix packet timestamping. 2005-10-03 13:57:23 -07:00
ip_tables.c [NETFILTER] ip_tables: NUMA-aware allocation 2006-01-03 13:10:29 -08:00
ipt_CLASSIFY.c [NETFILTER]: reduce netfilter sk_buff enlargement 2005-08-29 15:31:04 -07:00
ipt_CLUSTERIP.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
ipt_CONNMARK.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
ipt_DSCP.c [NETFILTER]: Rename skb_ip_make_writable() to skb_make_writable() 2005-08-29 15:34:40 -07:00
ipt_ECN.c [NETFILTER]: Rename skb_ip_make_writable() to skb_make_writable() 2005-08-29 15:34:40 -07:00
ipt_LOG.c [NETFILTER] ipv4: small cleanups 2005-11-29 16:28:18 -08:00
ipt_MARK.c [NETFILTER]: reduce netfilter sk_buff enlargement 2005-08-29 15:31:04 -07:00
ipt_MASQUERADE.c [NETFILTER]: Fix DHCP + MASQUERADE problem 2005-09-13 13:49:15 -07:00
ipt_NETMAP.c [NETFILTER]: Make NETMAP target usable in OUTPUT 2005-08-29 15:58:41 -07:00
ipt_NFQUEUE.c [NETFILTER]: Add "nfnetlink_queue" netfilter queue handler over nfnetlink 2005-08-29 15:36:56 -07:00
ipt_NOTRACK.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
ipt_REDIRECT.c [IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl 2005-10-03 14:35:55 -07:00
ipt_REJECT.c [XFRM]: Always release dst_entry on error in xfrm_lookup 2005-09-08 15:11:55 -07:00
ipt_SAME.c
…
ipt_TCPMSS.c [NETFILTER]: Rename skb_ip_make_writable() to skb_make_writable() 2005-08-29 15:34:40 -07:00
ipt_TOS.c [NETFILTER]: Rename skb_ip_make_writable() to skb_make_writable() 2005-08-29 15:34:40 -07:00
ipt_TTL.c [NETFILTER]: Add new iptables TTL target 2005-08-29 16:13:22 -07:00
ipt_ULOG.c [NET]: Fix packet timestamping. 2005-10-03 13:57:23 -07:00
ipt_addrtype.c [PATCH] Typo fix: dot after newline in printk strings 2005-10-30 17:37:20 -08:00
ipt_ah.c
…
ipt_comment.c
…
ipt_connbytes.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
ipt_connmark.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
ipt_conntrack.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
ipt_dccp.c [NETFILTER]: New iptables DCCP protocol header match 2005-08-29 15:54:28 -07:00
ipt_dscp.c
…
ipt_ecn.c
…
ipt_esp.c
…
ipt_hashlimit.c [NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers 2005-08-29 16:11:18 -07:00
ipt_helper.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
ipt_iprange.c
…
ipt_length.c
…
ipt_limit.c
…
ipt_mac.c
…
ipt_mark.c [NETFILTER]: convert nfmark and conntrack mark to 32bit 2005-08-29 15:29:31 -07:00
ipt_multiport.c
…
ipt_owner.c [PATCH] files: lock-free fd look-up 2005-09-09 13:57:55 -07:00
ipt_physdev.c
…
ipt_pkttype.c
…
ipt_realm.c
…
ipt_recent.c [NETFILTER]: Fix recent match jiffies wrap mismatches 2005-12-01 14:29:24 -08:00
ipt_sctp.c
…
ipt_state.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
ipt_string.c [NETFILTER]: Add string match 2005-08-29 16:04:07 -07:00
ipt_tcpmss.c
…
ipt_tos.c
…
ipt_ttl.c
…
iptable_filter.c
…
iptable_mangle.c
…
iptable_raw.c [NETFILTER]: Missing owner-field initialization in iptable_raw 2005-05-03 14:23:13 -07:00
nf_conntrack_l3proto_ipv4.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
nf_conntrack_proto_icmp.c [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00