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linux-next/net
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Jesper Dangaard Brouer afb84b6261 pktgen: add flag NO_TIMESTAMP to disable timestamping 
Then testing the TX limits of the stack, then it is useful to
be-able to disable the do_gettimeofday() timetamping on every packet.

This implements a pktgen flag NO_TIMESTAMP which will disable this
call to do_gettimeofday().

The performance change on (my system E5-2695) with skb_clone=0, goes
from TX 2,423,751 pps to 2,567,165 pps with flag NO_TIMESTAMP. Thus,
the cost of do_gettimeofday() or saving is approx 23 nanosec.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-01 18:06:59 -07:00
..
6lowpan
6lowpan: Allow 6LoWPAN to be modular
2014-08-07 11:44:18 -07:00
9p
9P: remove unnecessary break after return
2014-07-15 16:27:00 -07:00
802
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
8021q
net: Always untag vlan-tagged traffic on input.
2014-08-11 12:16:51 -07:00
appletalk
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2014-07-16 14:09:34 -07:00
atm
net: Pass a "more" indication down into netdev_start_xmit() code paths.
2014-09-01 17:39:55 -07:00
ax25
net: Fix use after free by removing length arg from sk_data_ready callbacks.
2014-04-11 16:15:36 -04:00
batman-adv
batman-adv: Fix parameter order of hlist_add_behind
2014-08-16 19:19:08 -07:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-08-06 09:38:14 -07:00
bridge
br_multicast: Replace rcu_assign_pointer() with RCU_INIT_POINTER()
2014-08-22 12:23:11 -07:00
caif
caif: remove unnecessary break after goto
2014-07-15 16:27:01 -07:00
can
can: add hash based access to single EFF frame filters
2014-05-19 09:38:24 +02:00
ceph
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
2014-08-13 17:43:29 -06:00
core
pktgen: add flag NO_TIMESTAMP to disable timestamping
2014-09-01 18:06:59 -07:00
dcb
dcbnl : Fix misleading dcb_app->priority explanation
2014-07-30 17:21:05 -07:00
dccp
inet: move ipv6only in sock_common
2014-07-01 23:46:21 -07:00
decnet
af_decnet: Use time_after_eq
2014-08-22 12:23:11 -07:00
dns_resolver
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2014-08-06 08:06:39 -07:00
dsa
net: dsa: add Broadcom SF2 switch driver
2014-08-27 22:59:40 -07:00
ethernet
net: dsa: reduce number of protocol hooks
2014-08-27 22:59:39 -07:00
hsr
net/hsr: Remove left-over never-true conditional code.
2014-07-11 15:04:40 -07:00
ieee802154
inet: frags: use kmem_cache for inet_frag_queue
2014-08-02 15:31:31 -07:00
ipv4
net: Allow GRO to use and set levels of checksum unnecessary
2014-08-29 20:41:11 -07:00
ipv6
tcp: syncookies: mark cookie_secret read_mostly
2014-08-27 16:30:49 -07:00
ipx
net: Split sk_no_check into sk_no_check_{rx,tx}
2014-05-23 16:28:53 -04:00
irda
irda: Fix rd_frame control field initialization in irlap_send_rd_frame()
2014-08-13 20:05:52 -07:00
iucv
af_iucv: avoid path quiesce of severed path in shutdown()
2014-07-21 20:21:40 -07:00
key
af_key: remove unnecessary break after return
2014-07-15 16:27:00 -07:00
l2tp
net: use inet6_iif instead of IP6CB()->iif
2014-07-31 22:37:06 -07:00
lapb
net/lapb: re-send packets on timeout
2013-09-23 16:52:45 -04:00
llc
llc: remove noisy WARN from llc_mac_hdr_init
2014-01-28 18:01:32 -08:00
mac80211
mac80211: fix channel switch for chanctx-based drivers
2014-08-22 14:45:49 -07:00
mac802154
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
mpls
gre: Call gso_make_checksum
2014-06-04 22:46:38 -07:00
netfilter
net: use reciprocal_scale() helper
2014-08-23 12:21:21 -07:00
netlabel
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-08-06 09:38:14 -07:00
netlink
netlink: Annotate RCU locking for seq_file walker
2014-08-14 15:13:40 -07:00
netrom
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
nfc
Merge tag 'master-2014-07-31' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
2014-08-05 13:18:20 -07:00
openvswitch
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2014-08-23 11:12:08 -07:00
packet
net: Pass a "more" indication down into netdev_start_xmit() code paths.
2014-09-01 17:39:55 -07:00
phonet
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
rds
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-06-12 14:27:40 -07:00
rfkill
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2014-05-22 13:58:36 -04:00
rose
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00
rxrpc
net: remove dead code after sk_data_ready change
2014-08-22 21:08:50 -07:00
sched
net: Don't keep around original SKB when we software segment GSO frames.
2014-09-01 17:39:56 -07:00
sctp
sctp: Change sctp to implement csum_levels
2014-08-29 20:41:11 -07:00
sunrpc
NFS client updates for Linux 3.17
2014-08-13 18:13:19 -06:00
tipc
tipc: add name distributor resiliency queue
2014-09-01 17:51:48 -07:00
unix
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-06-12 14:27:40 -07:00
vmw_vsock
vsock: Make transport the proto owner
2014-05-05 13:13:50 -04:00
wimax
wimax: remove dead code
2013-11-21 13:09:42 -05:00
wireless
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2014-07-25 10:22:36 -04:00
x25
net: Fix use after free by removing length arg from sk_data_ready callbacks.
2014-04-11 16:15:36 -04:00
xfrm
list: fix order of arguments for hlist_add_after(_rcu)
2014-08-06 18:01:24 -07:00
compat.c
net: sendmsg: fix NULL pointer dereference
2014-07-29 12:20:22 -07:00
Kconfig
6lowpan: introduce new net/6lowpan directory
2014-07-12 01:53:30 +02:00
Makefile
6lowpan: introduce new net/6lowpan directory
2014-07-12 01:53:30 +02:00
nonet.c
…
socket.c
net-timestamp: sock_tx_timestamp() fix
2014-08-06 12:38:07 -07:00
sysctl_net.c
net: Update the sysctl permissions handler to test effective uid/gid
2013-10-07 15:57:56 -04:00