[GIT PULL 00/22] perf/core improvements and fixes

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

Hi Ingo,

	Please consider pulling, this replaces the previous perf-core-for-mingo
pull req, replacing the last patch in that series and adding a few more fixes from
Jiri and Wang,

Thanks,

- Arnaldo

The following changes since commit 0e53909a1cf0153736fb52c216558a65530d8c40:

  Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-08-22 08:45:46 +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 a2fb3382edbea83c6f2bf6ac15e3673b2e254aad:

  tracing/uprobes: Do not print '0x (null)' when offset is 0 (2015-08-26 10:43:01 -0300)

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

User visible:

- Add support for using several Intel PT features (CYC, MTC packets), the
  relevant documentation was updated: tools/perf/Documentation/intel-pt.txt,
  briefly describing those packets, its purposes, how to configure them in
  the event config terms and relevant external documentation for further
  reading. (Adrian Hunter)

- Introduce support for probing at an absolute address, for user and kernel
  'perf probe's, useful when one have the symbol maps on a developer machine
  but not on an embedded system (Wang Nan)

- Fix 'perf probe' list results when a symbol can't be found or the
  address is zero and when an offset is provided without a function (Wang Nan)

- Do not print '0x (null)' in uprobes when offset is zero (Wang Nan)

- Clear the progress bar at the end of a ordered_events flush, fixing
  an UI artifact when, after ordering the events the screen doesn't get
  completely redraw, for instance, when an error window covers just the
  center of the screen and waits for user input. (Arnaldo Carvalho de Melo)

- Fix 'annotate' segfault by resetting the dso find_symbol cache when removing
  symbols (Arnaldo Carvalho de Melo)

Infrastructure:

- Allow duplicate objects in the object list, just like it is possible to have
  things like this, in the kernel: (Jiri Olsa)

  drivers/Makefile:obj-$(CONFIG_PCI)        += usb/
  drivers/Makefile:obj-$(CONFIG_USB_GADGET) += usb/

- Fix Intel PT 'instructions' sample period (Adrian Hunter)

- Prevent segfault when reading probe point with absolute address (Wang Nan)

Build fixes:

- Fix tarball build broken by pt/bts (Adrian Hunter)

- Remove export.h from MANIFEST, fixing the perf tarball make target (Jiri Olsa)

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

----------------------------------------------------------------
Adrian Hunter (11):
      perf tools: Fix tarball build broken by pt/bts
      perf tools: Fix Intel PT 'instructions' sample period
      perf tools: Add Intel PT support for PSB periods
      perf tools: Add new Intel PT packet definitions
      perf tools: Pass Intel PT information for decoding MTC and CYC
      perf tools: Add Intel PT support for decoding MTC packets
      perf tools: Add Intel PT support for using MTC packets
      perf tools: Add Intel PT support for decoding CYC packets
      perf tools: Add Intel PT support for using CYC packets
      perf tools: Add Intel PT support for decoding TRACESTOP packets
      perf tools: Update Intel PT documentation

Arnaldo Carvalho de Melo (3):
      perf annotate: Reset the dso find_symbol cache when removing symbols
      perf ui tui progress: Implement the ui_progress_ops->finish() method
      perf ordered_events: Clear the progress bar at the end of a flush

Jiri Olsa (2):
      perf tools: Remove export.h from MANIFEST
      tools build: Allow duplicate objects in the object list

Wang Nan (6):
      perf probe: Prevent segfault when reading probe point with absolute address
      perf probe: Fix list result when symbol can't be found
      perf probe: Fix list result when address is zero
      perf probe: Fix error reported when offset without function
      perf probe: Support probing at absolute address
      tracing/uprobes: Do not print '0x (null)' when offset is 0

 kernel/trace/trace_uprobe.c                        |  17 +-
 tools/build/Documentation/Build.txt                |   1 +
 tools/build/Makefile.build                         |   2 +-
 tools/build/tests/ex/Build                         |   1 +
 tools/perf/Documentation/intel-pt.txt              | 194 ++++++-
 tools/perf/MANIFEST                                |   1 -
 tools/perf/arch/x86/util/intel-pt.c                | 271 +++++++++-
 tools/perf/builtin-annotate.c                      |   1 +
 tools/perf/ui/tui/progress.c                       |  19 +-
 tools/perf/util/dso.h                              |   2 +
 tools/perf/util/intel-pt-decoder/inat.c            |   2 +-
 tools/perf/util/intel-pt-decoder/inat.h            |   2 +-
 tools/perf/util/intel-pt-decoder/inat_types.h      |  29 ++
 tools/perf/util/intel-pt-decoder/insn.c            |   4 +-
 tools/perf/util/intel-pt-decoder/insn.h            |   2 +-
 .../perf/util/intel-pt-decoder/intel-pt-decoder.c  | 555 ++++++++++++++++++++-
 .../perf/util/intel-pt-decoder/intel-pt-decoder.h  |   5 +
 .../util/intel-pt-decoder/intel-pt-insn-decoder.c  |   2 +-
 .../util/intel-pt-decoder/intel-pt-pkt-decoder.c   | 142 +++++-
 .../util/intel-pt-decoder/intel-pt-pkt-decoder.h   |   6 +
 tools/perf/util/intel-pt.c                         |  67 ++-
 tools/perf/util/intel-pt.h                         |   5 +
 tools/perf/util/ordered-events.c                   |   3 +
 tools/perf/util/probe-event.c                      | 210 +++++++-
 tools/perf/util/probe-event.h                      |   4 +
 tools/perf/util/probe-finder.c                     |  21 +-
 tools/perf/util/symbol.c                           |  10 +
 27 files changed, 1481 insertions(+), 97 deletions(-)
 create mode 100644 tools/perf/util/intel-pt-decoder/inat_types.h