Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 UV updates from Ingo Molnar:
 "Three UV related cleanups"

* 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/platform/UV: Use efi_enabled() instead of test_bit()
  x86/platform/UV: Remove uv_bios_call_reentrant()
  x86/platform/UV: Remove unnecessary #ifdef CONFIG_EFI