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

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

Pull x86 asm updates from Ingo Molnar:
 "The changes in this cycle were:

   - Speed up the x86 __preempt_schedule() implementation
   - Fix/improve low level asm code debug info annotations"

* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Unwind-annotate thunk_32.S
  x86: Improve cmpxchg8b_emu.S
  x86: Improve cmpxchg16b_emu.S
  x86/lib/Makefile: Remove the unnecessary "+= thunk_64.o"
  x86: Speed up ___preempt_schedule*() by using THUNK helpers