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1cc800e7aa
linux/net/ieee802154
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Guido Günther 1cc800e7aa ieee802154: Add trace events for rdev->ops 
Enabling tracing via

 echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable

enables event tracing like

 iwpan dev wpan0 set pan_id 0xbeef
 cat /sys/kernel/debug/tracing/trace
 # tracer: nop
 #
 # entries-in-buffer/entries-written: 2/2   #P:1
 #
 #                              _-----=> irqs-off
 #                             / _----=> need-resched
 #                            | / _---=> hardirq/softirq
 #                            || / _--=> preempt-depth
 #                            ||| /     delay
 #           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
 #              | |       |   ||||       |         |
            iwpan-2663  [000] ....   170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef
            iwpan-2663  [000] ....   170.369177: 802154_rdev_return_int: phy0, returned: 0

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 18:48:09 +02:00
..
6lowpan ieee802154: 6lowpan: fix ARPHRD to ARPHRD_6LOWPAN 2015-03-14 17:11:30 +01:00
core.c ieee802154: change wpan-phy name to phy 2015-03-14 17:11:30 +01:00
core.h ieee802154: add wpan_phy dump support 2014-11-09 19:50:29 +01:00
header_ops.c ieee802154: move ieee802154 header 2014-10-25 21:39:57 +02:00
ieee802154.h ieee802154: add nl802154 framework 2014-11-09 19:50:29 +01:00
Kconfig ieee802154: create 6lowpan sub-directory 2015-01-08 07:25:59 +01:00
Makefile ieee802154: Add trace events for rdev->ops 2015-04-30 18:48:09 +02:00
netlink.c netlink: make nlmsg_end() and genlmsg_end() void 2015-01-18 01:03:45 -05:00
nl802154.c netlink: make nlmsg_end() and genlmsg_end() void 2015-01-18 01:03:45 -05:00
nl802154.h ieee802154: add nl802154 framework 2014-11-09 19:50:29 +01:00
nl_policy.c ieee802154: mac802154: remove FSF address 2014-10-25 08:07:30 +02:00
nl-mac.c ieee802154: don't export static symbol 2015-03-14 17:11:31 +01:00
nl-phy.c netlink: make nlmsg_end() and genlmsg_end() void 2015-01-18 01:03:45 -05:00
rdev-ops.h ieee802154: Add trace events for rdev->ops 2015-04-30 18:48:09 +02:00
socket.c net: Remove iocb argument from sendmsg and recvmsg 2015-03-02 13:06:31 -05:00
sysfs.c ieee802154: remove deprecated sysfs entries 2015-03-14 17:11:30 +01:00
sysfs.h ieee802154: introduce sysfs file 2014-10-28 23:19:09 +01:00
trace.c ieee802154: Add trace events for rdev->ops 2015-04-30 18:48:09 +02:00
trace.h ieee802154: Add trace events for rdev->ops 2015-04-30 18:48:09 +02:00