[GIT PULL 00/10] perf/core improvements and fixes

[Arnaldo Carvalho de Melo <acme@kernel.org>]

From: Arnaldo Carvalho de Melo <acme@kernel.org

Hi Ingo,

	Please consider pulling,

- Arnaldo

The following changes since commit d1ee8bc195ffedbf91af0245a2406d6ebd2578f8:

  Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-08-28 08:22:02 +0200)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo

for you to fetch changes up to 2c07144dfce366e21465cc7b0ada9f0b6dc7b7ed:

  perf evlist: Add backpointer for perf_env to evlist (2015-08-28 14:54:14 -0300)

----------------------------------------------------------------
perf/core improvement and fixes:

User visible:

- Add new compaction-times python script (Tony Jones)

- Make the --[no-]-demangle/--[no-]-demangle-kernel command line
  options available in 'perf script' too (Mark Drayton)

- Allow for negative numbers in libtraceevent's print format,
  fixing up misformatting in some tracepoints (Steven Rostedt)

Infrastructure:

- perf_env/perf_evlist changes to allow accessing the data
  structure with the environment where some perf data was
  collected in functions not necessarily related to perf.data
  file processing (Kan Liang)

- Cleanups for the tracepoint definition location paths routines (Jiri Olsa)

- Introduce sysfs/filename__sprintf_build_id, removing code
  duplication (Masami Hiramatsu)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

----------------------------------------------------------------
Arnaldo Carvalho de Melo (2):
      perf trace: Add header with copyright and background info
      perf evsel: Add a backpointer to the evlist a evsel is in

Jiri Olsa (2):
      perf tools: Add tracing_path and remove unneeded functions
      perf tools: Do not change lib/api/fs/debugfs directly

Kan Liang (2):
      perf tools: Rename perf_session_env to perf_env
      perf evlist: Add backpointer for perf_env to evlist

Mark Drayton (1):
      perf script: Add --[no-]-demangle/--[no-]-demangle-kernel

Masami Hiramatsu (1):
      perf buildid: Introduce sysfs/filename__sprintf_build_id

Steven Rostedt (1):
      tools lib traceeveent: Allow for negative numbers in print format

Tony Jones (1):
      perf scripts python: Add new compaction-times script

 tools/lib/traceevent/event-parse.c                 |   1 +
 tools/perf/Documentation/perf-script.txt           |   7 +
 tools/perf/arch/common.c                           |   4 +-
 tools/perf/arch/common.h                           |   2 +-
 tools/perf/builtin-buildid-cache.c                 |  14 +-
 tools/perf/builtin-buildid-list.c                  |  24 +-
 tools/perf/builtin-script.c                        |   5 +
 tools/perf/builtin-trace.c                         |  19 ++
 tools/perf/perf.c                                  |   2 +-
 .../scripts/python/bin/compaction-times-record     |   2 +
 .../scripts/python/bin/compaction-times-report     |   4 +
 tools/perf/scripts/python/compaction-times.py      | 311 +++++++++++++++++++++
 tools/perf/ui/browser.h                            |   4 +-
 tools/perf/ui/browsers/header.c                    |   2 +-
 tools/perf/ui/browsers/hists.c                     |  12 +-
 tools/perf/util/build-id.c                         |  32 +++
 tools/perf/util/build-id.h                         |   3 +
 tools/perf/util/evlist.c                           |   2 +
 tools/perf/util/evlist.h                           |   1 +
 tools/perf/util/evsel.c                            |   2 +
 tools/perf/util/evsel.h                            |   4 +
 tools/perf/util/header.c                           |   1 +
 tools/perf/util/header.h                           |   4 +-
 tools/perf/util/hist.h                             |   4 +-
 tools/perf/util/session.c                          |   2 +-
 tools/perf/util/symbol.c                           |   4 +-
 tools/perf/util/symbol.h                           |   4 +-
 tools/perf/util/util.c                             |  57 +---
 tools/perf/util/util.h                             |   2 +-
 29 files changed, 433 insertions(+), 102 deletions(-)
 create mode 100644 tools/perf/scripts/python/bin/compaction-times-record
 create mode 100644 tools/perf/scripts/python/bin/compaction-times-report
 create mode 100644 tools/perf/scripts/python/compaction-times.py