Eric Dumazet 2c1409a0a2 inetpeer: Optimize inet_getid() ... While investigating for network latencies, I found inet_getid() was a contention point for some workloads, as inet_peer_idlock is shared by all inet_getid() users regardless of peers. One way to fix this is to make ip_id_count an atomic_t instead of __u16, and use atomic_add_return(). In order to keep sizeof(struct inet_peer) = 64 on 64bit arches tcp_ts_stamp is also converted to __u32 instead of "unsigned long". Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-11-13 20:46:58 -08:00
..
netfilter	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-11-06 00:55:55 -08:00
af_inet.c	net: check kern before calling security subsystem	2009-11-05 22:18:18 -08:00
ah4.c	ah4: convert to ahash	2009-10-18 21:31:59 -07:00
arp.c	net: make neigh_ops constant	2009-09-01 17:40:57 -07:00
cipso_ipv4.c	ipv4: Define cipso_v4_delopt static	2009-10-07 14:45:58 -07:00
datagram.c	inet: rename some inet_sock fields	2009-10-18 18:52:53 -07:00
devinet.c	ipv4: speedup inet_dump_ifaddr()	2009-11-13 20:46:55 -08:00
esp4.c	net: constify struct net_protocol	2009-09-14 17:03:01 -07:00
fib_frontend.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-11-06 00:55:55 -08:00
fib_hash.c	ipv4: fib table algorithm performance improvement	2009-10-05 00:21:56 -07:00
fib_lookup.h	ipv4: cleanup - remove two unused parameters from fib_semantic_match().	2009-05-18 15:16:37 -07:00
fib_rules.c	ipv4: fib table algorithm performance improvement	2009-10-05 00:21:56 -07:00
fib_semantics.c	ipv4: cleanup - remove two unused parameters from fib_semantic_match().	2009-05-18 15:16:37 -07:00
fib_trie.c	ipv4: fib table algorithm performance improvement	2009-10-05 00:21:56 -07:00
icmp.c	icmp: icmp_send() can avoid a dev_put()	2009-11-01 23:55:10 -08:00
igmp.c	igmp: Use next_net_device_rcu()	2009-11-13 20:38:49 -08:00
inet_connection_sock.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-10-27 01:03:26 -07:00
inet_diag.c	inet: rename some inet_sock fields	2009-10-18 18:52:53 -07:00
inet_fragment.c
inet_hashtables.c	inet: rename some inet_sock fields	2009-10-18 18:52:53 -07:00
inet_lro.c
inet_timewait_sock.c	inet: rename some inet_sock fields	2009-10-18 18:52:53 -07:00
inetpeer.c	inetpeer: Optimize inet_getid()	2009-11-13 20:46:58 -08:00
ip_forward.c	net: skb->dst accessors	2009-06-03 02:51:04 -07:00
ip_fragment.c	ip_frag: dont touch device refcount	2009-11-05 22:34:22 -08:00
ip_gre.c	net: Support specifying the network namespace upon device creation.	2009-11-08 00:53:51 -08:00
ip_input.c	inet: rename some inet_sock fields	2009-10-18 18:52:53 -07:00
ip_options.c	net: skb->dst accessors	2009-06-03 02:51:04 -07:00
ip_output.c	inet: rename some inet_sock fields	2009-10-18 18:52:53 -07:00
ip_sockglue.c	net: Cleanup redundant tests on unsigned	2009-10-29 01:39:54 -07:00
ipcomp.c	net: constify struct net_protocol	2009-09-14 17:03:01 -07:00
ipconfig.c	ipv4: teach ipconfig about the MTU option in DHCP	2009-05-19 15:36:17 -07:00
ipip.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-11-08 23:00:54 -08:00
ipmr.c	ipmr: Optimize multiple unregistration	2009-10-29 01:13:49 -07:00
Kconfig	ipv4: update ARPD help text	2009-06-13 23:36:32 -07:00
Makefile
netfilter.c	net: skb->dst accessors	2009-06-03 02:51:04 -07:00
proc.c	snmp: add missing counters for RFC 4293	2009-04-27 02:45:02 -07:00
protocol.c	net: constify struct net_protocol	2009-09-14 17:03:01 -07:00
raw.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-10-29 21:28:59 -07:00
route.c	inetpeer: Optimize inet_getid()	2009-11-13 20:46:58 -08:00
syncookies.c	Allow tcp_parse_options to consult dst entry	2009-10-29 01:28:41 -07:00
sysctl_net_ipv4.c	sysctl: remove "struct file *" argument of ->proc_handler	2009-09-24 07:21:04 -07:00
tcp.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-10-27 01:03:26 -07:00
tcp_bic.c
tcp_cong.c	Networking: use CAP_NET_ADMIN when deciding to call request_module	2009-08-14 11:18:34 +10:00
tcp_cubic.c
tcp_diag.c
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c
tcp_input.c	net: TCP_MSS_DEFAULT, TCP_MSS_DESIRED	2009-11-13 20:38:48 -08:00
tcp_ipv4.c	inetpeer: Optimize inet_getid()	2009-11-13 20:46:58 -08:00
tcp_lp.c
tcp_minisocks.c	net: TCP_MSS_DEFAULT, TCP_MSS_DESIRED	2009-11-13 20:38:48 -08:00
tcp_output.c	Allow to turn off TCP window scale opt per route	2009-10-29 01:28:47 -07:00
tcp_probe.c	inet: rename some inet_sock fields	2009-10-18 18:52:53 -07:00
tcp_scalable.c
tcp_timer.c	net: Fix for dst_negative_advice	2009-10-20 18:55:46 -07:00
tcp_vegas.c	tcp: tcp_vegas ssthresh bugfix	2009-05-25 22:44:59 -07:00
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tunnel4.c	net: constify struct net_protocol	2009-09-14 17:03:01 -07:00
udp.c	udp: bind() optimisation	2009-11-10 20:54:38 -08:00
udp_impl.h	net: Make setsockopt() optlen be unsigned.	2009-09-30 16:12:20 -07:00
udplite.c	net: drop capability from protocol definitions	2009-11-05 21:40:17 -08:00
xfrm4_input.c	net: skb->dst accessors	2009-06-03 02:51:04 -07:00
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c	net: skb->dst accessors	2009-06-03 02:51:04 -07:00
xfrm4_output.c	net: skb->dst accessors	2009-06-03 02:51:04 -07:00
xfrm4_policy.c	xfrm4: fix build when SYSCTLs are disabled	2009-08-04 20:18:33 -07:00
xfrm4_state.c
xfrm4_tunnel.c