linux/net
Timo Teras 4c563f7669 [XFRM]: Speed up xfrm_policy and xfrm_state walking
Change xfrm_policy and xfrm_state walking algorithm from O(n^2) to O(n).
This is achieved adding the entries to one more list which is used
solely for walking the entries.

This also fixes some races where the dump can have duplicate or missing
entries when the SPD/SADB is modified during an ongoing dump.

Dumping SADB with 20000 entries using "time ip xfrm state" the sys
time dropped from 1.012s to 0.080s.

Signed-off-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-02-28 21:31:08 -08:00
..
9p net/9p/trans_virtio.c: kmalloc() enough memory 2008-02-19 16:25:30 -08:00
802 [TR] net/802/tr.c: sysctl_tr_rif_timeout static 2008-01-31 19:28:31 -08:00
8021q [8021Q]: Use proc_create() to setup ->proc_fops first 2008-02-28 14:14:58 -08:00
appletalk [APPLETALK]: Use proc_create() to setup ->proc_fops first 2008-02-28 12:53:32 -08:00
atm [IPV4]: Remove check for ifa->ifa_dev != NULL. 2008-02-28 20:45:00 -08:00
ax25 [AX25] ax25_out: check skb for NULL in ax25_kick() 2008-02-17 22:31:19 -08:00
bluetooth bluetooth: delete timer in l2cap_conn_del() 2008-02-26 17:42:56 -08:00
bridge [NETFILTER]: fix ebtable targets return 2008-02-23 20:22:27 -08:00
can [CAN]: Minor clean-ups 2008-02-07 18:05:04 -08:00
core [NETNS]: DST cleanup routines should be called inside namespace. 2008-02-28 20:49:44 -08:00
dccp [SOCK] proto: Add hashinfo member to struct proto 2008-02-03 04:28:52 -08:00
decnet [DECNET] ROUTE: remove unecessary alignment 2008-02-07 23:29:57 -08:00
econet
ethernet [ETH]: Combine format_addr() with print_mac(). 2008-01-28 15:00:05 -08:00
ieee80211 ieee80211: beacon->capability is little-endian 2008-01-28 15:08:48 -08:00
ipv4 [NETNS]: Process inet_select_addr inside a namespace. 2008-02-28 20:52:54 -08:00
ipv6 [IPV6]: Unexport ip6_find_1stfragopt 2008-02-28 21:27:35 -08:00
ipx [IPX]: Use proc_create() to setup ->proc_fops first 2008-02-28 14:06:14 -08:00
irda [IrDA]: LMP discovery timer not started by default 2008-01-28 15:10:54 -08:00
iucv [AF_IUCV]: defensive programming of iucv_callback_txdone 2008-02-07 18:07:44 -08:00
key [XFRM]: Speed up xfrm_policy and xfrm_state walking 2008-02-28 21:31:08 -08:00
lapb [LAPB] net/lapb/lapb_iface.c: use LIST_HEAD instead of LIST_HEAD_INIT 2008-01-28 14:56:52 -08:00
llc [LLC]: Use proc_create() to setup ->proc_fops first 2008-02-28 14:08:54 -08:00
mac80211 mac80211: fix kmalloc vs. net_ratelimit 2008-02-28 09:13:10 -05:00
netfilter [NETFILTER]: xt_conntrack: fix IPv4 address comparison 2008-02-27 12:20:41 -08:00
netlabel [NETLABEL]: Move some initialization code into __init section. 2008-02-17 22:33:57 -08:00
netlink [GENETLINK]: Relax dances with genl_lock. 2008-02-12 22:16:33 -08:00
netrom [NET]: Simple ctl_table to ctl_path conversions. 2008-01-28 15:01:07 -08:00
packet [PACKET]: Fix sparse warnings in af_packet.c 2008-01-28 15:00:48 -08:00
rfkill PM: Introduce PM_EVENT_HIBERNATE callback state 2008-02-23 10:40:04 -08:00
rose [ROSE]: Supress sparse warnings 2008-01-28 15:02:44 -08:00
rxrpc net/rxrpc: Use BUG_ON 2008-02-17 18:42:03 -08:00
sched [PKT_SCHED] ematch: Fix build warning. 2008-02-10 03:48:15 -08:00
sctp [NETNS]: Disable inetaddr notifiers in namespaces other than initial. 2008-02-28 20:46:17 -08:00
sunrpc [SUNRPC]: Use proc_create() to setup ->proc_fops first 2008-02-28 14:00:59 -08:00
tipc tipc: fix integer as NULL pointer sparse warnings in tipc 2008-02-24 18:38:31 -08:00
unix Introduce path_put() 2008-02-14 21:13:33 -08:00
wanrouter [WANROUTER]: Use proc_create() to setup ->proc_fops first 2008-02-28 14:15:56 -08:00
wireless WEXT: remove unused variable 2008-01-28 15:10:48 -08:00
x25 [X25]: Use proc_create() to setup ->proc_fops first 2008-02-28 14:16:33 -08:00
xfrm [XFRM]: Speed up xfrm_policy and xfrm_state walking 2008-02-28 21:31:08 -08:00
Kconfig namespaces: mark NET_NS with "depends on NAMESPACES" 2008-02-08 09:22:23 -08:00
Makefile [CAN]: Add PF_CAN core module 2008-01-28 14:54:10 -08:00
TUNABLE
compat.c [NETFILTER]: ip6_tables: add compat support 2008-01-28 14:58:36 -08:00
nonet.c
socket.c [NET]: Make sure sockets implement splice_read 2008-02-15 02:35:45 -08:00
sysctl_net.c [NET]: Remove the empty net_table 2008-01-28 14:56:29 -08:00