kernel_optimize_test/net/ipv4
Ilpo Järvinen ac11ba753f tcp: don't backtrack to sacked skbs
Backtracking to sacked skbs is a horrible performance killer
since the hint cannot be advanced successfully past them...
...And it's totally unnecessary too.

In theory this is 2.6.27..28 regression but I doubt anybody
can make .28 to have worse performance because of other TCP
improvements.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-02 03:00:08 -08:00
..
netfilter
af_inet.c
ah4.c
arp.c
cipso_ipv4.c cipso: Fix documentation comment 2009-02-23 10:05:54 +11:00
datagram.c
devinet.c netlink: change nlmsg_notify() return value logic 2009-02-24 23:18:28 -08:00
esp4.c
fib_frontend.c ip: add loose reverse path filtering 2009-02-22 19:54:45 -08:00
fib_hash.c
fib_lookup.h
fib_rules.c
fib_semantics.c netlink: change nlmsg_notify() return value logic 2009-02-24 23:18:28 -08:00
fib_trie.c
icmp.c netns: Fix icmp shutdown. 2009-02-22 19:54:48 -08:00
igmp.c
inet_connection_sock.c
inet_diag.c
inet_fragment.c inet fragments: fix sparse warning: context imbalance 2009-02-26 23:13:35 -08:00
inet_hashtables.c
inet_lro.c
inet_timewait_sock.c
inetpeer.c
ip_forward.c
ip_fragment.c
ip_gre.c gre: used time_before for comparing jiffies 2009-02-24 23:34:48 -08:00
ip_input.c
ip_options.c
ip_output.c ip: support for TX timestamps on UDP and RAW sockets 2009-02-15 22:43:38 -08:00
ip_sockglue.c
ipcomp.c
ipconfig.c
ipip.c ipip: used time_before for comparing jiffies 2009-02-24 23:36:47 -08:00
ipmr.c
Kconfig Doc: Refer to ip-sysctl.txt for strict vs. loose rp_filter mode 2009-02-24 03:47:42 -08:00
Makefile
netfilter.c
proc.c net: replace commatas with semicolons 2009-02-16 00:08:56 -08:00
protocol.c
raw.c ip: support for TX timestamps on UDP and RAW sockets 2009-02-15 22:43:38 -08:00
route.c
syncookies.c
sysctl_net_ipv4.c
tcp_bic.c
tcp_cong.c
tcp_cubic.c
tcp_diag.c
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c
tcp_input.c tcp: fix retrans_out leaks 2009-03-01 00:21:36 -08:00
tcp_ipv4.c tcp: Like icmp use register_pernet_subsys 2009-02-22 19:54:49 -08:00
tcp_lp.c
tcp_minisocks.c
tcp_output.c tcp: don't backtrack to sacked skbs 2009-03-02 03:00:08 -08:00
tcp_probe.c
tcp_scalable.c tcp_scalable: Update malformed & dead url 2009-02-24 16:40:16 -08:00
tcp_timer.c
tcp_vegas.c
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tcp.c gro: Optimise TCP packet reception 2009-02-08 20:22:19 -08:00
tunnel4.c
udp_impl.h
udp.c ip: support for TX timestamps on UDP and RAW sockets 2009-02-15 22:43:38 -08:00
udplite.c
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c
xfrm4_output.c
xfrm4_policy.c
xfrm4_state.c
xfrm4_tunnel.c