Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

User visible changes:

  - Do not print trailing spaces in the hists browser (top, report) to
    avoid line wrapping issues when long C++ demangled functions are
    sampled (Arnaldo Carvalho de Melo)

  - Allow 'perf config' to show --system or --user settings (Taeung Song)

  - Add better warning about the need to install the audit-lib-python
    package when using perf python scripts (Taeung Song)

  - Fix symbol resolution when kernel modules files are only in the
    build id cache (~/.debug) (Wang Nan)

Build fixes:

  - Fix 'perf test' build on older systems where 'signal' is reserved (Arnaldo Carvalho de Melo)

Infrastructure changes:

  - Free the terms list_head in parse_events__free_terms(), also unlink the entries
    when deleting them (Wang Nan)

  - Fix releasing event_class in 'perf data' fixing integration with
    libbabeltrace (Wang Nan)

  - Add EXTRA_LDFLAGS option to Makefile (Zubair Lutfullah Kakakhel)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>