Merge tag 'perf-urgent-for-mingo-4.10-20170203' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
- Reference count maps in callchains, fixing a SEGFAULT when referencing a
map after it is freed (Krister Johansen)
- Fix segfault on 'perf diff -o N' option (Namhyung Kim)
- Fix 'perf diff -o/--order' option behavior (Namhyung Kim)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>