[PATCH -tip v3 0/9] ftrace: selftests: Add full glob matching and update ftracetest

From: Masami Hiramatsu
Date: Wed Nov 16 2016 - 03:12:41 EST


Here is the 3rd version of the series of patches to
add full glob matching support in ftrace, and update
ftracetest to fix bugs and add test for the glob
matching and hexadecimal types.

Previous version is here:

I've fix some bugs related to ftrace kconfig
selection on ftracetest, and add --quiet option
in this version.
Here is the short description, 3/9 - 5/9 are
newly added.

[1/9] Add full glob matching support on ftrace's
function filter and event filter expression.
[2/9] Initialize ftrace before running each testcase.
(updated in v2 for checking supported features)
[3/9] Add --quiet option to suppress error logs
[4/9] Fix snapshot trigger test to be unsupported
if the kernel has no snapshot feature.
[5/9] Fix hist trigger-mod test to run correctly
without syscall trace.
[6/9] Hide logs direcotry from git.
[7/9] Introduce temporary directory for test cases,
which is used for storing temporary test data.
[8/9] Add a testcase for function-name glob matching
[9/9] Add a testcase for types of event arguments


Masami Hiramatsu (9):
ftrace: Support full glob matching
selftests: ftrace: Initialize ftrace before each test
selftests: ftrace: Add --quiet option not to show error logs on screen
selftests: ftrace: Check whether snapshot trigger is supported correctly
selftests: ftrace: Fix trigger-mod to run without syscall trace
selftests: ftrace: Hide ftracetest logs from git
selftests: ftrace: Introduce TMPDIR for temporary files
selftests: ftrace: Add a testcase for function filter glob match
selftests: ftrace: Add a testcase for types of kprobe event

Documentation/trace/events.txt | 9 +---
Documentation/trace/ftrace.txt | 9 +---
kernel/trace/Kconfig | 2 +
kernel/trace/ftrace.c | 4 ++
kernel/trace/trace.c | 2 -
kernel/trace/trace.h | 2 +
kernel/trace/trace_events_filter.c | 17 +++++++
tools/testing/selftests/ftrace/.gitignore | 1
tools/testing/selftests/ftrace/ftracetest | 12 ++++-
.../ftrace/test.d/ftrace/func-filter-glob.tc | 49 ++++++++++++++++++++
tools/testing/selftests/ftrace/test.d/functions | 28 +++++++++++
.../ftrace/test.d/kprobe/kprobe_args_type.tc | 37 +++++++++++++++
.../ftrace/test.d/trigger/trigger-hist-mod.tc | 2 -
.../ftrace/test.d/trigger/trigger-snapshot.tc | 5 ++
14 files changed, 162 insertions(+), 17 deletions(-)
create mode 100644 tools/testing/selftests/ftrace/.gitignore
create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc
create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc

Masami Hiramatsu (Linaro Ltd.) <mhiramat@xxxxxxxxxx>