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

[Masami Hiramatsu <mhiramat@kernel.org>]

Hi,

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:
 https://lkml.org/lkml/2016/10/30/16

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 

Thanks,
---

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@kernel.org>