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

Pull x86 cleanups from Ingo Molnar:
 "Misc cleanups"

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Remove unused IOMMU_STRESS Kconfig
  x86/extable: Mark exception handler functions visible
  x86/timer: Don't inline __const_udelay
  x86/headers: Remove duplicate #includes

diff --cc arch/x86/Kconfig.debug
Simple merge

diff --cc arch/x86/kernel/process.c
Simple merge

diff --cc arch/x86/kernel/setup.c
Simple merge

diff --cc arch/x86/kernel/smpboot.c
Simple merge

diff --cc arch/x86/lib/delay.c
Simple merge

diff --cc arch/x86/platform/efi/efi_64.c
Simple merge