Masami Hiramatsu c3fde1bd28 net: tcp: Add trace events for TCP congestion window tracing ...

This adds an event to trace TCP stat variables with
slightly intrusive trace-event. This uses ftrace/perf
event log buffer to trace those state, no needs to
prepare own ring-buffer, nor custom user apps.

User can use ftrace to trace this event as below;

  # cd /sys/kernel/debug/tracing
  # echo 1 > events/tcp/tcp_probe/enable
  (run workloads)
  # cat trace

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-01-02 14:27:29 -05:00

..

acpi

Merge branch 'acpi-ec' into acpi

2017-11-30 13:37:29 +01:00

asm-generic

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-12-29 15:42:26 -05:00

clocksource

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

2017-11-15 10:56:56 -08:00

crypto

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2017-12-22 12:22:48 -08:00

drm

drm: rework delayed connector cleanup in connector_iter

2017-12-13 22:59:00 +01:00

dt-bindings

Merge tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux

2017-11-23 21:04:56 -10:00

keys

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

kvm

KVM: arm/arm64: timer: Don't set irq as forwarded if no usable GIC

2017-12-18 10:53:23 +01:00

linux

qed*: Utilize FW 8.33.1.0

2018-01-02 13:59:16 -05:00

math-emu

…

media

Merge tag 'media/v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2017-11-15 20:30:12 -08:00

memory

…

misc

…

net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-12-29 15:42:26 -05:00

pcmcia

…

ras

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

rdma

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

2017-11-15 14:54:53 -08:00

scsi

scsi: libsas: align sata_device's rps_resp on a cacheline

2017-11-21 23:06:32 -05:00

soc

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2017-11-17 20:04:24 -08:00

sound

ALSA: hda - Fix yet remaining issue with vmaster 0dB initialization

2017-11-22 12:34:56 +01:00

target

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2017-11-24 19:19:20 -10:00

trace

net: tcp: Add trace events for TCP congestion window tracing

2018-01-02 14:27:29 -05:00

uapi

inet_diag: Add equal-operator for ports

2018-01-02 13:54:04 -05:00

video

Merge tag 'fbdev-v4.15' of git://github.com/bzolnier/linux

2017-11-20 21:50:24 -10:00

xen

Merge tag 'for-linus-4.15-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2017-12-22 12:30:10 -08:00