Merge tag 'perf-core-for-mingo-20160414' of git://git.kernel.org/pub/scm/linux/kernel...

Pull perf/core improvements from Arnaldo Carvalho de Melo:

User visible changes:

- Introduce 'perf record --timestamp-filename', to add a timestamp
  at the end of the 'perf data' file. Will get added value when
  the patch to make 'perf.data' file snapshots gets merged (Wang Nan)

- Fix display of variables present in both --config and --user in
  'perf list' (Taeung Song)

Build fixes:

- Add seccomp and getradom beautifier related defines to fix
  the build in older systems where those definitions are not
  available (Arnaldo Carvalho de Melo)

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