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3183606469
android_kernel_xiaomi_sdm845/net/ipv4
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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
..
ipvs [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
netfilter [NETFILTER] ip_tables: NUMA-aware allocation 2006-01-03 13:10:29 -08:00
af_inet.c [IPV4] Fix EPROTONOSUPPORT error in inet_create 2005-12-02 20:43:26 -08:00
ah4.c [CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL 2005-09-01 17:44:29 -07:00
arp.c [IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl 2005-10-03 14:35:55 -07:00
datagram.c [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
devinet.c [IPV4]: Fix secondary IP addresses after promotion 2005-11-22 14:47:37 -08:00
esp4.c [IPSEC] Fix block size/MTU bugs in ESP 2005-10-10 21:11:34 -07:00
fib_frontend.c [NETLINK]: Fix processing of fib_lookup netlink messages 2005-12-01 14:30:00 -08:00
fib_hash.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
fib_lookup.h [IPV4]: Prepare FIB core for RCU. 2005-08-29 16:08:31 -07:00
fib_rules.c [NETLINK]: Correctly set NLM_F_MULTI without checking the pid 2005-06-18 22:54:12 -07:00
fib_semantics.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
fib_trie.c [FIB_TRIE]: Don't show local table in /proc/net/route output 2005-11-20 21:09:00 -08:00
icmp.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
igmp.c [IGMP]: workaround for IGMP v1/v2 bug 2005-12-02 20:32:59 -08:00
inet_connection_sock.c [TCP/DCCP]: Randomize port selection 2005-11-05 21:23:15 -02:00
inet_diag.c [NETLINK]: Make netlink_callback->done() optional 2005-11-10 02:26:40 +01:00
inet_hashtables.c [NET]: Introduce inet_connection_sock 2005-08-29 15:43:19 -07:00
inet_timewait_sock.c [TWSK]: Grab the module refcount for timewait sockets 2005-10-10 21:25:23 -07:00
inetpeer.c [PATCH] timer initialization cleanup: DEFINE_TIMER 2005-09-09 14:03:48 -07:00
ip_forward.c [IPV4]: Remove some dead code from ip_forward() 2005-08-29 16:03:06 -07:00
ip_fragment.c [IPV4,IPV6]: replace handmade list with hlist in IPv{4,6} reassembly 2005-11-16 12:55:37 -08:00
ip_gre.c [GRE]: Fix hardware checksum modification 2005-12-14 12:55:24 -08:00
ip_input.c [NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers 2005-08-29 16:11:18 -07:00
ip_options.c [NET]: kfree cleanup 2005-11-08 09:41:34 -08:00
ip_output.c [IPV4]: make two functions static 2005-11-29 16:27:20 -08:00
ip_sockglue.c [NET]: kfree cleanup 2005-11-08 09:41:34 -08:00
ipcomp.c [CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL 2005-09-01 17:44:29 -07:00
ipconfig.c [NET]: fix-up schedule_timeout() usage 2005-09-12 14:15:34 -07:00
ipip.c [NET]: fix oops after tunnel module unload 2005-07-30 17:46:44 -07:00
ipmr.c [IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl 2005-10-03 14:35:55 -07:00
Kconfig [TCP] BIC: CUBIC window growth (2.0) 2006-01-03 13:10:28 -08:00
Makefile [TCP] BIC: CUBIC window growth (2.0) 2006-01-03 13:10:28 -08:00
multipath_drr.c [IPV4]: possible cleanups 2005-08-29 15:33:20 -07:00
multipath_random.c [IPV4]: Multipath modules need a license to prevent kernel tainting. 2005-06-13 14:29:06 -07:00
multipath_rr.c [IPV4]: Multipath modules need a license to prevent kernel tainting. 2005-06-13 14:29:06 -07:00
multipath_wrandom.c [NET]: kfree cleanup 2005-11-08 09:41:34 -08:00
multipath.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
netfilter.c [NETFILTER]: Move reroute-after-queue code up to the nf_queue layer. 2005-08-29 15:36:19 -07:00
proc.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
protocol.c [TCP]: Move the tcp sock states to net/tcp_states.h 2005-08-29 15:41:54 -07:00
raw.c [PATCH] raw_sendmsg DoS on 2.6 2005-09-19 18:45:42 -07:00
route.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
syncookies.c [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
sysctl_net_ipv4.c [TCP]: Appropriate Byte Count support 2005-11-10 17:09:53 -08:00
tcp_bic.c [TCP] BIC: spelling and whitespace 2006-01-03 13:10:27 -08:00
tcp_cong.c [TCP]: Appropriate Byte Count support 2005-11-10 17:09:53 -08:00
tcp_cubic.c [TCP] BIC: CUBIC window growth (2.0) 2006-01-03 13:10:28 -08:00
tcp_diag.c [INET_DIAG]: Move the tcp_diag interface to the proper place 2005-08-29 15:57:54 -07:00
tcp_highspeed.c [TCP]: TCP highspeed build error 2005-11-17 14:11:18 -08:00
tcp_htcp.c [TCP]: add tcp_slow_start helper 2005-11-10 17:07:24 -08:00
tcp_hybla.c [TCP]: fix congestion window update when using TSO deferal 2005-11-10 16:53:30 -08:00
tcp_input.c [TCP]: More spelling fixes. 2005-11-15 15:17:10 -08:00
tcp_ipv4.c [TCP]: spelling fixes 2005-11-10 17:13:47 -08:00
tcp_minisocks.c [TCP]: spelling fixes 2005-11-10 17:13:47 -08:00
tcp_output.c [TCP] Vegas: timestamp before clone 2005-12-06 16:24:52 -08:00
tcp_scalable.c [TCP]: add tcp_slow_start helper 2005-11-10 17:07:24 -08:00
tcp_timer.c [TCP]: spelling fixes 2005-11-10 17:13:47 -08:00
tcp_vegas.c [TCP] Vegas: Remove extra call to tcp_vegas_rtt_calc 2005-12-06 16:17:11 -08:00
tcp_westwood.c [INET_DIAG]: Rename tcp_diag.[ch] to inet_diag.[ch] 2005-08-29 15:57:48 -07:00
tcp.c [NET]: Add const markers to various variables. 2005-11-29 16:21:38 -08:00
udp.c [NET]: Detect hardware rx checksum faults correctly 2005-11-10 13:01:24 -08:00
xfrm4_input.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
xfrm4_output.c [IPSEC]: Add XFRM_STATE_NOPMTUDISC flag 2005-06-20 13:21:43 -07:00
xfrm4_policy.c [XFRM]: Handle DCCP in xfrm{4,6}_decode_session 2005-12-19 14:03:46 -08:00
xfrm4_state.c [IPV4]: possible cleanups 2005-08-29 15:33:20 -07:00
xfrm4_tunnel.c [NET]: Make ipip/ip6_tunnel independant of XFRM 2005-07-19 14:03:34 -07:00