linux_dsm_epyc7002/net/ipv6
Paolo Abeni b65f164d37 ipv6: let trace_fib6_table_lookup() dereference the fib table
The perf traces for ipv6 routing code show a relevant cost around
trace_fib6_table_lookup(), even if no trace is enabled. This is
due to the fib6_table de-referencing currently performed by the
caller.

Let's the tracing code pay this overhead, passing to the trace
helper the table pointer. This gives small but measurable
performance improvement under UDP flood.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-10-21 02:23:38 +01:00
..
ila
netfilter ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
addrconf_core.c net: ipv6: Make inet6addr_validator a blocking notifier 2017-10-20 13:15:07 +01:00
addrconf.c net: Add extack to validator_info structs used for address notifier 2017-10-20 13:15:07 +01:00
addrlabel.c ipv6: addrlabel: remove refcounting 2017-10-09 10:47:30 -07:00
af_inet6.c
ah6.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
anycast.c
calipso.c
datagram.c
esp6_offload.c
esp6.c
exthdrs_core.c net: ipv6: remove unused code in ipv6_find_hdr() 2017-10-05 21:53:02 -07:00
exthdrs_offload.c
exthdrs.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
fib6_notifier.c
fib6_rules.c
fou6.c
icmp.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
inet6_connection_sock.c
inet6_hashtables.c
ip6_checksum.c
ip6_fib.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
ip6_flowlabel.c
ip6_gre.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-05 18:19:22 -07:00
ip6_icmp.c
ip6_input.c
ip6_offload.c gso: fix payload length when gso_size is zero 2017-10-08 10:12:15 -07:00
ip6_offload.h
ip6_output.c
ip6_tunnel.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
ip6_udp_tunnel.c
ip6_vti.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-05 18:19:22 -07:00
ip6mr.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
ipcomp6.c
ipv6_sockglue.c net-ipv6: add support for sockopt(SOL_IPV6, IPV6_FREEBIND) 2017-09-30 05:30:52 +01:00
Kconfig
Makefile
mcast_snoop.c
mcast.c
mip6.c
ndisc.c
netfilter.c
output_core.c
ping.c net/ipv6: Convert icmpv6_push_pending_frames to void 2017-10-06 09:52:31 -07:00
proc.c
protocol.c
raw.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
reassembly.c inet: frags: Convert timers to use timer_setup() 2017-10-18 12:39:55 +01:00
route.c ipv6: let trace_fib6_table_lookup() dereference the fib table 2017-10-21 02:23:38 +01:00
seg6_hmac.c
seg6_iptunnel.c
seg6_local.c ipv6: sr: remove duplicate routing header type check 2017-09-11 14:34:10 -07:00
seg6.c
sit.c ipv6: speedup ipv6 tunnels dismantle 2017-09-19 16:32:23 -07:00
syncookies.c
sysctl_net_ipv6.c
tcp_ipv6.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
tcpv6_offload.c
tunnel6.c
udp_impl.h
udp_offload.c
udp.c udpv6: Fix the checksum computation when HW checksum does not apply 2017-09-18 11:43:03 -07:00
udplite.c
xfrm6_input.c
xfrm6_mode_beet.c
xfrm6_mode_ro.c
xfrm6_mode_transport.c
xfrm6_mode_tunnel.c
xfrm6_output.c
xfrm6_policy.c ipv6: mark expected switch fall-throughs 2017-10-18 14:13:08 +01:00
xfrm6_protocol.c
xfrm6_state.c
xfrm6_tunnel.c