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

Fixes for the last batch from Namhyung and the initial GTK report browser
from Pekka.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>