Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf fixes from Ingo Molnar:
 "A handful of tooling fixes"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf stat: Wait for the correct child
  perf tools: Support running perf binaries with a dash in their name
  perf config: Check not only section->from_system_config but also item's
  perf ui progress: Fix progress update
  perf ui progress: Make sure we always define step value
  perf tools: Open perf.data with O_CLOEXEC flag
  tools lib api: Fix make DEBUG=1 build
  perf tests: Fix compile when libunwind's unwind.h is available
  tools include linux: Guard against redefinition of some macros