[GIT PULL] x86: unify some of kernel/irq*.c

[Jeremy Fitzhardinge <jeremy@goop.org>]

These changes factor out the differences between 32 and 64-bit do_IRQ 
and unify the rest. Unfortunately there are still quite a few other 
differences (like interrupt stack handling) which preclude further easy 
unification.

Thanks,
    J

The following changes since commit f21daa4d04885a34d1972afa9f82a8aebb6152bb:
  Ingo Molnar (1):
        Merge branch 'out-of-tree'

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git jsgf/x86/unify-irq

Jeremy Fitzhardinge (2):
      x86: add handle_irq() to allow interrupt injection
      x86: unify do_IRQ()

 arch/x86/include/asm/irq.h |    4 +++-
 arch/x86/kernel/irq.c      |   38 ++++++++++++++++++++++++++++++++++++++
 arch/x86/kernel/irq_32.c   |   29 +++++------------------------
 arch/x86/kernel/irq_64.c   |   34 +++++-----------------------------
 4 files changed, 51 insertions(+), 54 deletions(-)