Alexei Starovoitov 1c47910ef8 samples/bpf: add perf_event+bpf example ...

The bpf program is called 50 times a second and does hashmap[kern&user_stackid]++
It's primary purpose to check that key bpf helpers like map lookup, update,
get_stackid, trace_printk and ctx access are all working.
It checks:
- PERF_COUNT_HW_CPU_CYCLES on all cpus
- PERF_COUNT_HW_CPU_CYCLES for current process and inherited perf_events to children
- PERF_COUNT_SW_CPU_CLOCK on all cpus
- PERF_COUNT_SW_CPU_CLOCK for current process

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2016-09-02 10:46:45 -07:00

..

bpf

samples/bpf: add perf_event+bpf example

2016-09-02 10:46:45 -07:00

configfs

configfs: remove old API

2015-10-13 22:17:57 -07:00

connector

samples: connector: from Documentation to samples directory

2016-04-28 07:47:35 -06:00

hidraw

HID: samples/hidraw: make it possible to select device

2015-03-15 10:11:21 -04:00

hw_breakpoint

perf: Add context field to perf_event

2011-07-01 11:06:38 +02:00

kdb

kdb: Add kdb kernel module sample

2010-10-29 13:14:39 -05:00

kfifo

kfifo API type safety

2013-11-15 09:32:23 +09:00

kobject

samples/kobject: be explicit in the module license

2015-03-25 13:41:42 +01:00

kprobes

samples/kretprobe: fix the wrong type

2016-08-04 08:50:07 -04:00

livepatch

livepatch: reuse module loader code to write relocations

2016-04-01 15:00:11 +02:00

pktgen

samples: Add an IPv6 '-6' option to the pktgen scripts

2016-07-20 22:16:02 -07:00

rpmsg

rpmsg: use module_rpmsg_driver in existing drivers and examples

2016-05-06 11:09:01 -07:00

seccomp

samples/seccomp: Add standalone config option

2016-07-07 10:58:03 -07:00

trace_events

Sample: Trace_event: Correct the comments

2015-11-02 14:09:15 -05:00

trace_printk

tracing: Add trace_printk sample code

2016-06-20 09:54:21 -04:00

uhid

HID: uhid: improve uhid example client

2013-09-04 11:35:14 +02:00

v4l

[media] vb2: replace void *alloc_ctxs by struct device *alloc_devs

2016-07-08 14:45:07 -03:00

Kconfig

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

2016-07-29 17:38:46 -07:00

Makefile

tracing: Add trace_printk sample code

2016-06-20 09:54:21 -04:00