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SubjectRe: [GIT PULL 00/11] perf/core improvements and fixes

* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:

> Hi Ingo,
>
> Please consider pulling, this is on top of the perf-core-for-mingo tag,
> that is outstanding.
>
> Best regards,
>
> - Arnaldo
>
> The following changes since commit 0014de172d228e450377d1fd079d94e67128d27f:
>
> perf sched latency: Fix thread pid reuse issue (2015-11-05 12:51:00 -0300)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-2
>
> for you to fetch changes up to 345c99a303e1d97b407bf99190314a878d59ca92:
>
> perf test: Do not be case sensitive when searching for matching tests (2015-11-06 17:50:04 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> - libbpf error reporting improvements, using a strerror interface to
> more precisely tell the user about problems with the provided
> scriptlet, be it in C or as a ready made object file (Wang Nan)
>
> - Do not be case sensitive when searching for matching 'perf test'
> entries (Arnaldo Carvalho de Melo)
>
> - Inform the user about objdump failures in 'perf annotate' (Andi Kleen)
>
> Infrastructure:
>
> - Improve the LLVM 'perf test' entry, introduce new ones for
> BPF and kbuild to check the environment used by clang to
> compile .c scriptlets (Wang Nan)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Andi Kleen (1):
> perf annotate: Inform the user about objdump failures in --stdio
>
> Arnaldo Carvalho de Melo (1):
> perf test: Do not be case sensitive when searching for matching tests
>
> Jiri Olsa (1):
> perf stat: Make stat options global
>
> Masami Hiramatsu (1):
> perf probe: Cleanup find_perf_probe_point_from_map to reduce redundancy
>
> Wang Nan (7):
> bpf tools: Improve libbpf error reporting
> bpf tools: Add new API bpf_object__get_kversion()
> perf tools: Make fetch_kernel_version() publicly available
> perf bpf: Improve BPF related error messages
> perf test: Enhance the LLVM test: update basic BPF test program
> perf test: Enhance the LLVM tests: add kbuild test
> perf test: Add 'perf test BPF'
>
> tools/lib/bpf/libbpf.c | 167 +++++++++++++++++-------
> tools/lib/bpf/libbpf.h | 21 +++
> tools/perf/builtin-stat.c | 163 +++++++++++------------
> tools/perf/tests/Build | 17 ++-
> tools/perf/tests/bpf-script-example.c | 4 +
> tools/perf/tests/bpf-script-test-kbuild.c | 21 +++
> tools/perf/tests/bpf.c | 209 ++++++++++++++++++++++++++++++
> tools/perf/tests/builtin-test.c | 6 +-
> tools/perf/tests/llvm.c | 137 +++++++++++++++-----
> tools/perf/tests/llvm.h | 18 +++
> tools/perf/tests/tests.h | 1 +
> tools/perf/util/annotate.c | 20 ++-
> tools/perf/util/bpf-loader.c | 139 +++++++++++++++++---
> tools/perf/util/bpf-loader.h | 33 +++++
> tools/perf/util/llvm-utils.c | 49 +++----
> tools/perf/util/parse-events.c | 11 +-
> tools/perf/util/probe-event.c | 7 +-
> tools/perf/util/util.c | 30 +++++
> tools/perf/util/util.h | 8 ++
> 19 files changed, 836 insertions(+), 225 deletions(-)
> create mode 100644 tools/perf/tests/bpf-script-test-kbuild.c
> create mode 100644 tools/perf/tests/bpf.c
> create mode 100644 tools/perf/tests/llvm.h

Pulled into perf/urgent, thanks a lot Arnaldo!

Ingo


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