Merge tag 'metag-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan...

Merge tag 'metag-for-v3.14' of git://git./linux/kernel/git/jhogan/metag

Pull Metag architecture changes from James Hogan:
 - A few cleanups and minor bug fixes.
 - Kill SMP single function call IPI.

* tag 'metag-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
  metag/smp: Make boot_secondary() static
  metag: topology: export 'cpu_core_map'
  smp, metag: kill SMP single function call interrupt
  metag: smp: don't set irq regs in do_IPI()
  metag: dma: remove dead code in dma_alloc_init()