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

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

User visible changes:

  - The default for callchains is back to 'callee' when --children is not used.
    (Namhyung Kim)

  - Move the 'use_offset' option to the right place where the annotate code
    expects it to be to be able to properly handle it. (Namhyung Kim)

  - Don't die when an unknown 'annotate' option is found in the perf config
    file (usually ~/.perfconfig), just warn the user. (Arnaldo Carvalho de Melo)

Infrastructure changes:

  - Support %ps/%pS in libtraceevent. (Scott Wood)

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