[PATCH -tip 0/4] perf/probe: Improve error messages

[Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>]

Hi,

Here is a series that improves error messages of perf probe.

 -  Improve the error message if we can not find given member in
    the given structure. (perf probe --add)
 -  Show error code and description only in verbose mode if
    perf probe command is failed.
 -  Improve error messages of perf probe --vars mode.
 -  Improve error messages of perf probe --line mode.

This series is mainly for fixing confusing messages and
for removing the error code which is just a mysterious
number for users.

Thank you,

---

Masami Hiramatsu (4):
      perf/probe: Improve error message for unknown member of data structure
      perf/probe: Show error code and description in verbose mode
      perf/probe: Improve an error message of perf probe --vars mode
      perf/probe: Improve error messages with --line option


 tools/perf/builtin-probe.c     |   23 ++++++++++++++---------
 tools/perf/util/probe-event.c  |   13 +++++++++----
 tools/perf/util/probe-finder.c |   11 +++++++----
 3 files changed, 30 insertions(+), 17 deletions(-)

--
Masami HIRAMATSU
Software Platform Research Dept. Linux Technology Research Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@hitachi.com