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    Subject[GIT PULL 00/15] perf/core improvements and fixes
    Date
    From: Arnaldo Carvalho de Melo <acme@redhat.com>

    Hi Ingo,

    Please consider pulling,

    - Arnaldo

    Build stats:

    [root@jouet 5]# perf stat dm
    alpine:3.4: Ok
    android-ndk:r12b: Ok
    centos:5: Ok
    centos:6: Ok
    centos:7: Ok
    debian:7: Ok
    debian:8: Ok
    debian:experimental: Ok
    fedora:21: Ok
    fedora:22: Ok
    fedora:23: Ok
    fedora:24: Ok
    fedora:rawhide: Ok
    mageia:5: Ok
    opensuse:13.2: Ok
    opensuse:42.1: Ok
    ubuntu:14.04.4: Ok
    ubuntu:15.10: Ok
    ubuntu:16.04: Ok
    ubuntu:16.04-x-armhf: Ok

    Performance counter stats for 'dm':

    1896.227285 task-clock (msec) # 0.002 CPUs utilized
    76,145 context-switches # 0.040 M/sec
    9,323 cpu-migrations # 0.005 M/sec
    53,894 page-faults # 0.028 M/sec
    5,497,625,679 cycles # 2.899 GHz
    5,110,226,458 instructions # 0.93 insn per cycle
    950,036,839 branches # 501.014 M/sec
    16,978,253 branch-misses # 1.79% of all branches

    767.910393301 seconds time elapsed

    [root@jouet 5]#

    The following changes since commit 09211e2530ab4905ec16edecc27022d6b247419d:

    Merge tag 'perf-core-for-mingo-20160715' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-07-16 22:36:42 +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-20160718

    for you to fetch changes up to 988dd774dcbd9151c2a643fc7284c5c3c4d0adb7:

    perf tests: Add is_printable_array test (2016-07-18 19:50:35 -0300)

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

    User visible:

    - Properly report when a function wildcard produces no matches in 'perf probe'
    (Masami Hiramatsu)

    - Balance opening and reading events in 'perf stat', which could cause
    it to get stuck trying to close invalid file descriptors (Mark Rutland)

    Infrastructure:

    - Copy more headers from the kernel, this time for headers that
    were just including the contents of its kernel counterparts, should
    help resolving the problems with linux-next, where some uapi related
    patches seem to be breaking tools/object/ build.

    Some more combing will be done, but at least it is possible to build
    perf out of tree, via a detached tarball (make help | grep perf)
    without including kernel files in its MANIFEST (Arnaldo Carvalho de Melo)

    - Fix smatch found errors that were not causing problems, but are
    mistakes nonetheless (Dan Carpenter)

    - Fix string vs byte array resolving in the python script code (Jiri Olsa)

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

    ----------------------------------------------------------------
    Arnaldo Carvalho de Melo (7):
    perf tools: Add missing linux/compiler.h include to perf-sys.h
    perf tools: Remove tools/perf/util/include/asm/byteorder.h
    perf tools: Remove tools/perf/util/include/linux/const.h
    Remove: kernel unistd*h files from perf's MANIFEST, not used
    tools: Copy the bitops files accessed from the kernel and check for drift
    perf tools: Remove include/linux/list.h from perf's MANIFEST
    tools: Copy linux/{hash,poison}.h and check for drift

    Dan Carpenter (2):
    perf jit: Add missing curly braces
    perf jit: Remove some no-op error handling

    Jiri Olsa (3):
    perf script python: Fix string vs byte array resolving
    perf tools: Make is_printable_array global
    perf tests: Add is_printable_array test

    Mark Rutland (2):
    perf stat: Balance opening and reading events
    perf cpu_map: Add more helpers

    Masami Hiramatsu (1):
    perf probe: Warn unmatched function filter correctly

    tools/include/asm-generic/bitops/__fls.h | 44 ++++++++-
    tools/include/asm-generic/bitops/arch_hweight.h | 26 ++++-
    tools/include/asm-generic/bitops/const_hweight.h | 44 ++++++++-
    tools/include/asm-generic/bitops/fls.h | 42 ++++++++-
    tools/include/asm-generic/bitops/fls64.h | 37 +++++++-
    tools/include/linux/hash.h | 105 ++++++++++++++++++++-
    tools/include/linux/poison.h | 91 +++++++++++++++++-
    tools/perf/MANIFEST | 13 ---
    tools/perf/Makefile.perf | 18 ++++
    tools/perf/builtin-stat.c | 8 +-
    tools/perf/jvmti/jvmti_agent.c | 10 +-
    tools/perf/perf-sys.h | 1 +
    tools/perf/tests/Build | 1 +
    tools/perf/tests/builtin-test.c | 4 +
    tools/perf/tests/is_printable_array.c | 36 +++++++
    tools/perf/tests/tests.h | 1 +
    tools/perf/util/cpumap.c | 14 ++-
    tools/perf/util/cpumap.h | 2 +
    tools/perf/util/include/asm/byteorder.h | 2 -
    tools/perf/util/include/linux/const.h | 1 -
    tools/perf/util/map.c | 3 +
    tools/perf/util/probe-event.c | 12 ++-
    tools/perf/util/python.c | 12 ---
    .../util/scripting-engines/trace-event-python.c | 25 +++--
    tools/perf/util/util.c | 16 ++++
    tools/perf/util/util.h | 1 +
    26 files changed, 512 insertions(+), 57 deletions(-)
    create mode 100644 tools/perf/tests/is_printable_array.c
    delete mode 100644 tools/perf/util/include/asm/byteorder.h
    delete mode 100644 tools/perf/util/include/linux/const.h

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