Merge tag 'perf-core-for-mingo-4.12-20170404' of git://git.kernel.org/pub/scm/linux...

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

User visible changes:

- Add missing number of samples in 'perf annotate --stdio -l --show-total-period'
  (Taeung Song)

Vendor events updates:

- Add uncore_arb Intel vendor events in JSON format (Andi Kleen)

- Add uncore vendor events for Intel's Sandy Bridge, Ivy Bridge,
  Haswell, Broadwell and Skylake architectures (Andi Kleen)

- Add missing UNC_M_DCLOCKTICKS Intel Broadwell DE uncore vendor event (Andi Kleen)

Infrastructure changes:

- Remove some more die() calls, avoiding sudden death in library code
  (Arnaldo Carvalho de Melo)

- Add argument support for SDT events in powerpc (Ravi Bangoria)

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