From: Arnaldo Carvalho de Melo <a...@redhat.com>

Hi Ingo,

        Please consider pulling,

- Arnaldo

The following changes since commit 89f1c2c59c4aef8e26edbc7db5175e6ffb0e9ec7:

  Merge tag 'perf-core-for-mingo-20160920' of 
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core 
(2016-09-20 23:32:02 +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-20160922

for you to fetch changes up to 2d831454140f28fa643b78deede4511b9e2c9e5f:

  perf hists: Make hists__fprintf_headers function global (2016-09-22 13:08:59 
-0300)

----------------------------------------------------------------
perf/core improvements:

New features:

- Add support for interacting with Coresight PMU ETMs/PTMs, that are IP blocks
  to perform hardware assisted tracing on a ARM CPU core (Mathieu Poirier)

Infrastructure:

- Histogram prep work for the upcoming c2c tool (Jiri Olsa)

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

----------------------------------------------------------------
Jiri Olsa (9):
      perf evsel: Remove superfluous initialization of weight
      perf hists: Use bigger buffer for stdio headers
      perf hists: Add __hist_entry__snprintf function
      perf tools: Make reset_dimensions global
      perf tools: Make output_field_add and sort_dimension__add global
      perf tools: Make several sorting functions global
      perf tools: Make several display functions global
      perf hists: Make __hist_entry__snprintf function global
      perf hists: Make hists__fprintf_headers function global

Mathieu Poirier (6):
      perf tools: Confine __get_cpuid() to x86 architecture
      perf tools: Make coresight PMU listable
      perf tools: Add coresight etm PMU record capabilities
      perf pmu: Push configuration down to PMU driver
      perf tools: Add PMU configuration to tools
      perf tools: Add sink configuration for cs_etm PMU

 MAINTAINERS                         |   5 +
 tools/perf/Makefile.config          |  11 +-
 tools/perf/arch/arm/util/Build      |   2 +
 tools/perf/arch/arm/util/auxtrace.c |  54 ++++
 tools/perf/arch/arm/util/cs-etm.c   | 617 ++++++++++++++++++++++++++++++++++++
 tools/perf/arch/arm/util/cs-etm.h   |  26 ++
 tools/perf/arch/arm/util/pmu.c      |  36 +++
 tools/perf/arch/arm64/util/Build    |   4 +
 tools/perf/builtin-record.c         |  10 +
 tools/perf/builtin-stat.c           |   9 +
 tools/perf/builtin-top.c            |  13 +
 tools/perf/ui/browsers/hists.c      |   2 +-
 tools/perf/ui/hist.c                |   2 +-
 tools/perf/ui/stdio/hist.c          |  14 +-
 tools/perf/util/Build               |   1 +
 tools/perf/util/auxtrace.c          |   1 +
 tools/perf/util/auxtrace.h          |   1 +
 tools/perf/util/cs-etm.h            |  74 +++++
 tools/perf/util/drv_configs.c       |  77 +++++
 tools/perf/util/drv_configs.h       |  26 ++
 tools/perf/util/evsel.c             |   2 -
 tools/perf/util/hist.h              |   5 +
 tools/perf/util/pmu.h               |   2 +
 tools/perf/util/sort.c              |  16 +-
 tools/perf/util/sort.h              |  11 +
 25 files changed, 1001 insertions(+), 20 deletions(-)
 create mode 100644 tools/perf/arch/arm/util/auxtrace.c
 create mode 100644 tools/perf/arch/arm/util/cs-etm.c
 create mode 100644 tools/perf/arch/arm/util/cs-etm.h
 create mode 100644 tools/perf/arch/arm/util/pmu.c
 create mode 100644 tools/perf/util/cs-etm.h
 create mode 100644 tools/perf/util/drv_configs.c
 create mode 100644 tools/perf/util/drv_configs.h

  [root@zoo ~]# time dm
   1  73.911 alpine:3.4: Ok
   2  26.890 android-ndk:r12b-arm: Ok
   3  77.833 archlinux:latest: Ok
   4  40.814 centos:5: Ok
   5  64.151 centos:6: Ok
   6  75.720 centos:7: Ok
   7  68.960 debian:7: Ok
   8  75.606 debian:8: Ok
   9  75.127 fedora:20: Ok
  10  80.186 fedora:21: Ok
  11  80.157 fedora:22: Ok
  12  83.273 fedora:23: Ok
  13  91.566 fedora:24: Ok
  14  37.720 fedora:24-x-ARC-uClibc: Ok
  15  98.492 fedora:rawhide: Ok
  16 100.555 mageia:5: Ok
  17  94.140 opensuse:13.2: Ok
  18  95.476 opensuse:42.1: Ok
  19 106.037 opensuse:tumbleweed: Ok
  20  75.951 ubuntu:12.04.5: Ok
  21  52.138 ubuntu:14.04: Ok
  22  94.814 ubuntu:14.04.4: Ok
  23  100.525 ubuntu:15.10: Ok
  24  93.813 ubuntu:16.04: Ok
  25  85.214 ubuntu:16.04-x-arm: Ok
  26  83.487 ubuntu:16.04-x-arm64: Ok
  27  82.918 ubuntu:16.04-x-powerpc64: Ok
  28  84.189 ubuntu:16.04-x-powerpc64el: Ok
  29  93.162 ubuntu:16.10: Ok
  
  real  38m13.568s
  user  0m2.379s
  sys   0m2.402s
  [root@zoo ~]# 

  [root@jouet ~]# perf test
   1: vmlinux symtab matches kallsyms                          : Ok
   2: detect openat syscall event                              : Ok
   3: detect openat syscall event on all cpus                  : Ok
   4: read samples using the mmap interface                    : Ok
   5: parse events tests                                       : Ok
   6: Validate PERF_RECORD_* events & perf_sample fields       : Ok
   7: Test perf pmu format parsing                             : Ok
   8: Test dso data read                                       : Ok
   9: Test dso data cache                                      : Ok
  10: Test dso data reopen                                     : Ok
  11: roundtrip evsel->name check                              : Ok
  12: Check parsing of sched tracepoints fields                : Ok
  13: Generate and check syscalls:sys_enter_openat event fields: Ok
  14: struct perf_event_attr setup                             : Ok
  15: Test matching and linking multiple hists                 : Ok
  16: Try 'import perf' in python, checking link problems      : Ok
  17: Test breakpoint overflow signal handler                  : Ok
  18: Test breakpoint overflow sampling                        : Ok
  19: Test number of exit event of a simple workload           : Ok
  20: Test software clock events have valid period values      : Ok
  21: Test object code reading                                 : Ok
  22: Test sample parsing                                      : Ok
  23: Test using a dummy software event to keep tracking       : Ok
  24: Test parsing with no sample_id_all bit set               : Ok
  25: Test filtering hist entries                              : Ok
  26: Test mmap thread lookup                                  : Ok
  27: Test thread mg sharing                                   : Ok
  28: Test output sorting of hist entries                      : Ok
  29: Test cumulation of child hist entries                    : Ok
  30: Test tracking with sched_switch                          : Ok
  31: Filter fds with revents mask in a fdarray                : Ok
  32: Add fd to a fdarray, making it autogrow                  : Ok
  33: Test kmod_path__parse function                           : Ok
  34: Test thread map                                          : Ok
  35: Test LLVM searching and compiling                        :
  35.1: Basic BPF llvm compiling test                          : Ok
  35.2: Test kbuild searching                                  : Ok
  35.3: Compile source for BPF prologue generation test        : Ok
  35.4: Compile source for BPF relocation test                 : Ok
  36: Test topology in session                                 : Ok
  37: Test BPF filter                                          :
  37.1: Test basic BPF filtering                               : Ok
  37.2: Test BPF prologue generation                           : Ok
  37.3: Test BPF relocation checker                            : Ok
  38: Test thread map synthesize                               : Ok
  39: Test cpu map synthesize                                  : Ok
  40: Test stat config synthesize                              : Ok
  41: Test stat synthesize                                     : Ok
  42: Test stat round synthesize                               : Ok
  43: Test attr update synthesize                              : Ok
  44: Test events times                                        : Ok
  45: Test backward reading from ring buffer                   : Ok
  46: Test cpu map print                                       : Ok
  47: Test SDT event probing                                   : Ok
  48: Test is_printable_array function                         : Ok
  49: Test bitmap print                                        : Ok
  50: x86 rdpmc test                                           : Ok
  51: Test converting perf time to TSC                         : Ok
  52: Test dwarf unwind                                        : Ok
  53: Test x86 instruction decoder - new instructions          : Ok
  54: Test intel cqm nmi context read                          : Skip
  [root@jouet ~]#

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