[GIT PULL 00/25] perf/core improvements and fixes

[Arnaldo Carvalho de Melo]

Hi Ingo,

	Now with the intel PT patches removed except for one, for a problem I
found when trying it on a machine without that feature and that Adrian improved
things to make it clear it wasn't available.

	Ah two patches from Masami, for perf probe, were added.

	Please consider applying,

Regards,

- Arnaldo

The following changes since commit a82d24edfeaf1ed244cf8b969916840c6feb5165:

  perf/x86/intel/pt: Remove redundant variable declaration (2015-05-27 09:17:48 +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 dddc7ee32fa13efc66afa71ebd83bce545c8392a:

  perf probe: Fix an error when deleting probes successfully (2015-05-27 12:21:46 -0300)

----------------------------------------------------------------
perf/core improvements and fixes:

New features:

- Add option in 'perf sched' to merge like comms to lat output (Josef Bacik)

- Improve 'perf probe' error messages when not finding a
  suitable vmlinux (Masami Hiramatsu)

Infrastructure:

- Use atomic.h for various pre-existing reference counts (Arnaldo Carvalho de Melo)

- Leg work for refcounting 'struct map' (Arnaldo Carvalho de Melo)

- Assign default value for some pointers (Martin LiÅka)

- Improve setting of gcc debug option (Martin LiÅka)

- Separate the tests and tools in installation (Nam T. Nguyen)

- Reduce number of arguments of hist_entry_iter__add() (Namhyung Kim)

- DSO data cache fixes (Namhyung Kim)

Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>

----------------------------------------------------------------
Adrian Hunter (5):
      perf tools: Fix function declarations needed by parse-events.y
      perf tools: Fix parse_events_error dereferences
      perf build: Fix libunwind feature detection on 32-bit x86
      perf session: Fix perf_session__peek_event()
      perf tools: Disallow PMU events intel_pt and intel_bts until there is support

Arnaldo Carvalho de Melo (10):
      perf hists: Rename add_hist_entry to hists__findnew_entry
      perf comm: Use atomic.h for refcounting
      perf machine: Do not call map_groups__delete(), drop refcnt instead
      perf tools: Rename maps__next
      perf tools: Remove redundant initialization of thread linkage members
      perf tools: Nuke unused map_groups__flush()
      perf tools: Import rb_erase_init from block/ in the kernel sources
      perf machine: Mark removed threads as such
      perf tools: Leave DSO destruction to the map destruction
      perf tools: Use maps__first()/map__next()

Josef Bacik (1):
      perf sched: Add option to merge like comms to lat output

Martin Liska (1):
      perf tools: Improve setting of gcc debug option

Martin LiÅka (1):
      perf tools: Assign default value for some pointers

Masami Hiramatsu (2):
      perf probe: Show the error reason comes from invalid DSO
      perf probe: Fix an error when deleting probes successfully

Nam T. Nguyen (1):
      perf tools: Separate the tests and tools in installation

Namhyung Kim (4):
      perf hists: Reducing arguments of hist_entry_iter__add()
      perf tools: Fix dso__data_read_offset() file opening
      perf tools: Get rid of dso__data_fd() from dso__data_size()
      perf tools: Add dso__data_get/put_fd()

 tools/perf/Makefile.perf               |  6 ++-
 tools/perf/arch/common.c               |  2 +-
 tools/perf/builtin-report.c            |  9 ++--
 tools/perf/builtin-sched.c             | 77 +++++++++++++++++++++++++++--
 tools/perf/builtin-top.c               |  7 +--
 tools/perf/config/Makefile             |  4 +-
 tools/perf/config/utilities.mak        | 19 ++++++++
 tools/perf/tests/dso-data.c            | 11 +++++
 tools/perf/tests/hists_cumulate.c      |  6 ++-
 tools/perf/tests/hists_filter.c        |  4 +-
 tools/perf/tests/hists_output.c        |  6 ++-
 tools/perf/tests/vmlinux-kallsyms.c    | 34 ++++++-------
 tools/perf/util/comm.c                 | 13 +++--
 tools/perf/util/dso.c                  | 88 +++++++++++++++++++---------------
 tools/perf/util/dso.h                  | 13 +++--
 tools/perf/util/event.c                |  7 ++-
 tools/perf/util/hist.c                 | 24 ++++------
 tools/perf/util/hist.h                 |  1 -
 tools/perf/util/include/linux/rbtree.h | 14 ++++++
 tools/perf/util/machine.c              |  6 +--
 tools/perf/util/map.c                  | 31 ++----------
 tools/perf/util/map.h                  |  6 +--
 tools/perf/util/parse-events.c         | 18 +++----
 tools/perf/util/parse-events.h         |  6 +++
 tools/perf/util/parse-events.y         |  6 ++-
 tools/perf/util/pmu.c                  |  4 ++
 tools/perf/util/probe-event.c          | 65 +++++++++++++------------
 tools/perf/util/probe-event.h          |  3 --
 tools/perf/util/session.c              |  6 +--
 tools/perf/util/symbol.c               | 25 +++++-----
 tools/perf/util/thread.c               |  2 -
 tools/perf/util/trace-event-parse.c    |  2 +-
 tools/perf/util/unwind-libunwind.c     | 11 +++--
 33 files changed, 332 insertions(+), 204 deletions(-)
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