Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
User visible fixes:
- Fix showing the running kernel build id using: (Michael Petlan)
$ perf buildid-list -k
03c2a89c595616188f02f0282762a75b47069bc0
- hists browser (report, top) symbol filter segfault fixes (Wang Nan)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>