Jesper Dangaard Brouer e543002f77 qdisc: add tracepoint qdisc:qdisc_dequeue for dequeued SKBs ... The main purpose of this tracepoint is to monitor bulk dequeue in the network qdisc layer, as it cannot be deducted from the existing qdisc stats. The txq_state can be used for determining the reason for zero packet dequeues, see enum netdev_queue_state_t. Notice all packets doesn't necessary activate this tracepoint. As qdiscs with flag TCQ_F_CAN_BYPASS, can directly invoke sch_direct_xmit() when qdisc_qlen is zero. Remember that perf record supports filters like: perf record -e qdisc:qdisc_dequeue \ --filter 'ifindex == 4 && (packets > 1 || txq_state > 0)' Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-08-16 14:10:10 -07:00
..
datagram.c	sock: add MSG_ZEROCOPY	2017-08-03 21:37:29 -07:00
dev_addr_lists.c
dev_ioctl.c	net: check dev->addr_len for dev_set_mac_address()	2017-07-29 11:25:05 -07:00
dev.c	net: export some generic xdp helpers	2017-08-13 19:56:07 -07:00
devlink.c	devlink: fix potential memort leak	2017-06-05 11:24:28 -04:00
drop_monitor.c	drop_monitor: use setup_timer	2017-03-12 23:47:16 -07:00
dst_cache.c
dst.c	net: store port/representator id in metadata_dst	2017-06-25 11:42:01 -04:00
ethtool.c	net: ethtool: add support for forward error correction modes	2017-07-29 23:23:44 -07:00
fib_notifier.c	net: core: Make the FIB notification chain generic	2017-08-03 15:35:59 -07:00
fib_rules.c	rtnetlink: make rtnl_register accept a flags parameter	2017-08-09 16:57:38 -07:00
filter.c	bpf: add access to sock fields and pkt data from sk_skb programs	2017-08-16 11:27:53 -07:00
flow_dissector.c	dsa: fix flow disector null pointer	2017-08-15 17:18:35 -07:00
gen_estimator.c
gen_stats.c
gro_cells.c	net: Generic XDP	2017-04-25 13:33:49 -04:00
hwbm.c
link_watch.c
lwt_bpf.c	net: add extack arg to lwtunnel build state	2017-05-30 11:55:32 -04:00
lwtunnel.c	ipv6: sr: define core operations for seg6local lightweight tunnel	2017-08-07 14:16:22 -07:00
Makefile	net: core: Make the FIB notification chain generic	2017-08-03 15:35:59 -07:00
neighbour.c	rtnetlink: make rtnl_register accept a flags parameter	2017-08-09 16:57:38 -07:00
net_namespace.c	net: call newid/getid without rtnl mutex held	2017-08-09 16:57:38 -07:00
net-procfs.c	net-procfs: Use vsnprintf extension %phN	2017-06-04 19:52:58 -04:00
net-sysfs.c	net: convert net.passive from atomic_t to refcount_t	2017-07-01 07:39:09 -07:00
net-sysfs.h
net-traces.c	qdisc: add tracepoint qdisc:qdisc_dequeue for dequeued SKBs	2017-08-16 14:10:10 -07:00
netclassid_cgroup.c	cgroup, net_cls: iterate the fds of only the tasks which are being migrated	2017-03-22 10:32:46 -07:00
netevent.c
netpoll.c	netpoll: Fix device name check in netpoll_setup()	2017-07-26 17:01:43 -07:00
netprio_cgroup.c	net: break include loop netdevice.h, dsa.h, devlink.h	2017-03-28 22:46:04 -07:00
pktgen.c	net: convert sk_buff.users from atomic_t to refcount_t	2017-07-01 07:39:07 -07:00
ptp_classifier.c
request_sock.c
rtnetlink.c	rtnelink: Move link dump consistency check out of the loop	2017-08-13 19:43:57 -07:00
scm.c
secure_seq.c	tcp: Namespaceify sysctl_tcp_timestamps	2017-06-08 10:53:29 -04:00
skbuff.c	net: fixes for skb_send_sock	2017-08-16 11:27:52 -07:00
sock_diag.c	netlink: extended ACK reporting	2017-04-13 13:58:20 -04:00
sock_reuseport.c	soreuseport: use "unsigned int" in __reuseport_alloc()	2017-04-03 19:06:38 -07:00
sock.c	sock: add SOCK_ZEROCOPY sockopt	2017-08-03 21:37:29 -07:00
stream.c
sysctl_net_core.c	net: move somaxconn init from sysctl code	2017-05-25 13:12:17 -04:00
timestamping.c
tso.c
utils.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-05-02 16:40:27 -07:00