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

Fixes for perf/urgent:

- Add fallback in 'perf stat' for kernels that don't support
  perf_event_attr.exclude_guest, from Stephane Eranian.

- Fix build id cache add routine to take the size of the buffer and not of a
  pointer, from Namhyung Kim.

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