linux-kernel - [GIT PULL] perf tools changes for v5.10: 2nd batch

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Message-Id: <20201030185908.20611-1-acme@kernel.org>
Date:   Fri, 30 Oct 2020 15:59:08 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexey Budankov <alexey.budankov@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Dengcheng Zhu <dzhu@...ecomp.com>,
        Ian Rogers <irogers@...gle.com>,
        Jin Yao <yao.jin@...ux.intel.com>,
        John Garry <john.garry@...wei.com>,
        "Justin M . Forbes" <jforbes@...oraproject.org>,
        Leo Yan <leo.yan@...aro.org>, Peng Fan <fanpeng@...ngson.cn>,
        Peter Zijlstra <peterz@...radead.org>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Stanislav Ivanichkin <sivanichkin@...dex-team.ru>,
        Tommi Rantala <tommi.t.rantala@...ia.com>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [GIT PULL] perf tools changes for v5.10: 2nd batch

Hi Linus,

	Please consider pulling,

Best regards,

- Arnaldo


The following changes since commit 7cf726a59435301046250c42131554d9ccc566b8:

  Merge tag 'linux-kselftest-kunit-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest (2020-10-18 14:45:59 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-tools-for-v5.10-2020-10-30

for you to fetch changes up to 7b3bcedf5ee50ca9b0ec74003e14ccbd088408d1:

  perf scripting python: Avoid declaring function pointers with a visibility attribute (2020-10-30 08:35:16 -0300)

----------------------------------------------------------------
perf tools updates for v5.10: 2nd batch.

- Update documentation about CAP_PERFMON.

- Add --quiet option to 'perf stat record'.

- Update kernel header copies.

- Do not compile BPF specific code if libbpf isn't available.

- Fix visibility attribute in python module init code with newer gcc.

- Add perf arch instructions annotate handlers for MIPS.

- Show in 'perf version' if libpfm4 is linked in.

- Fix DRAM_BW_Use 0 issue for CLX/SKX in intel JSON vendor event files.

- Add test for JSON defined arch std events.

- Fix the build on new fedora by removing LTO compiler options when
  building perl support.

- Improve warning if no memory nodes are detected.

- Make 'perf test tsc' present in arm64.

- Support regex pattern in --for-each-cgroup in 'perf stat'.

- Remove broken __no_tail_call attribute.

- Add kvm-stat for arm64.

- Fix segfault when trying to trace events by cgroup.

- Fix crash with non-jited BPF progs

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

Test results on the signed tag at:

https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/tag/?h=perf-tools-for-v5.10-2020-10-30