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b65f164d37
linux/net
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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
..
6lowpan
9p net/9p: switch p9_fd_read to kernel_write 2017-09-04 19:05:16 -04:00
802
8021q Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-05 18:19:22 -07:00
appletalk
atm net: atm: Convert timers to use timer_setup() 2017-10-18 12:40:27 +01:00
ax25
batman-adv This cleanup patchset includes the following patches: 2017-10-06 10:12:52 -07:00
bluetooth Bluetooth: Fix compiler warning with selftest duration calculation 2017-10-06 21:49:13 +03:00
bpf bpf: add meta pointer for direct access 2017-09-26 13:36:44 -07:00
bridge Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-09 20:11:09 -07:00
caif
can net: can: Convert timers to use timer_setup() 2017-10-18 12:39:38 +01:00
ceph libceph: don't allow bidirectional swap of pg-upmap-items 2017-09-19 20:34:29 +02:00
core Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 2017-10-19 11:44:36 +01:00
dcb rtnetlink: make rtnl_register accept a flags parameter 2017-08-09 16:57:38 -07:00
dccp inet/connection_sock: Convert timers to use timer_setup() 2017-10-18 12:39:55 +01:00
decnet decnet: af_decnet: mark expected switch fall-throughs 2017-10-18 14:10:29 +01:00
dns_resolver
dsa net: dsa: split dsa_port's netdev member 2017-10-18 12:24:33 +01:00
ethernet
hsr net/hsr: Check skb_put_padto() return value 2017-08-22 13:40:23 -07:00
ieee802154 Merge remote-tracking branch 'net-next/master' 2017-10-18 17:40:18 +02:00
ife
ipv4 ipv4: ipv4_default_advmss() should use route mtu 2017-10-21 01:55:05 +01:00
ipv6 ipv6: let trace_fib6_table_lookup() dereference the fib table 2017-10-21 02:23:38 +01:00
ipx net: ipx: mark expected switch fall-through 2017-10-18 14:13:08 +01:00
iucv
kcm kcm: Remove redundant unlikely() 2017-09-26 09:54:06 -07:00
key Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-08-15 20:23:23 -07:00
l2tp net: l2tp: mark expected switch fall-through 2017-10-19 13:33:23 +01:00
l3mdev
lapb net/lapb: Convert timers to use timer_setup() 2017-10-18 12:39:36 +01:00
llc
mac80211 mac80211: don't track HT capability changes 2017-10-13 14:29:02 +02:00
mac802154 mac802154: Fix MAC header and payload encrypted 2017-09-20 13:37:16 +02:00
mpls ip_tunnel: fix building with NET_IP_TUNNEL=m 2017-10-12 12:21:11 -07:00
ncsi net/ncsi: fix ncsi_vlan_rx_{add,kill}_vid references 2017-09-05 09:11:45 -07:00
netfilter bpf: Add file mode configuration into bpf maps 2017-10-20 13:32:59 +01:00
netlabel
netlink netlink: use NETLINK_CB(in_skb).sk instead of looking it up 2017-10-18 12:20:13 +01:00
netrom net/core: Convert sk_timer users to use timer_setup() 2017-10-18 12:40:27 +01:00
nfc net: nfc: llcp_core: use setup_timer() helper. 2017-09-25 13:19:20 -07:00
nsh nsh: add GSO support 2017-08-29 15:16:52 -07:00
openvswitch openvswitch: add ct_clear action 2017-10-10 16:38:34 -07:00
packet Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-10-05 18:19:22 -07:00
phonet net: phonet: mark phonet_protocol as const 2017-10-07 23:15:08 +01:00
psample
qrtr net: qrtr: Support decoding incoming v2 packets 2017-10-11 15:28:39 -07:00
rds RDS: IB: Initialize max_items based on underlying device attributes 2017-10-05 21:16:33 -07:00
rfkill
rose net/core: Convert sk_timer users to use timer_setup() 2017-10-18 12:40:27 +01:00
rxrpc rxrpc: Use MSG_WAITALL to tell sendmsg() to temporarily ignore signals 2017-10-18 11:43:07 +01:00
sched net/sched: Set the net-device for egress device instance 2017-10-20 13:09:35 +01:00
sctp sctp: make array sctp_sched_ops static 2017-10-11 20:18:25 -07:00
smc net/smc: dev_put for netdev after usage of ib_query_gid() 2017-10-12 12:20:27 -07:00
strparser strparser: initialize all callbacks 2017-08-24 21:57:50 -07:00
sunrpc sunrpc: Convert timers to use timer_setup() 2017-10-18 12:40:27 +01:00
switchdev net: switchdev: Remove bridge bypass support from switchdev 2017-08-07 14:48:48 -07:00
tipc tipc: checking for NULL instead of IS_ERR() 2017-10-20 08:34:00 +01:00
tls tls: make tls_sw_free_resources static 2017-09-14 09:55:21 -07:00
unix Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-08-21 17:06:42 -07:00
vmw_vsock VSOCK: add sock_diag interface 2017-10-05 18:44:17 -07:00
wimax
wireless Three fixes for the recently added new code: 2017-10-14 18:36:46 -07:00
x25 net/core: Convert sk_timer users to use timer_setup() 2017-10-18 12:40:27 +01:00
xfrm xfrm: Convert timers to use timer_setup() 2017-10-18 12:39:37 +01:00
compat.c net: compat: assert the size of cmsg copied in is as expected 2017-09-20 15:36:18 -07:00
Kconfig net: Remove CONFIG_NETFILTER_DEBUG and _ASSERT() macros. 2017-09-04 13:25:20 +02:00
Makefile nsh: add GSO support 2017-08-29 15:16:52 -07:00
socket.c net: fixes for skb_send_sock 2017-08-16 11:27:52 -07:00
sysctl_net.c