Merge branch 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

Merge branch 'for-3.12' of git://git./linux/kernel/git/tj/percpu

Pull single percpu update from Tejun Heo:
 "Just a single patch to update type verification macro for percpu
  accessors.

  Christoph is trying to replace __get_cpu_var() with this_cpu accessors
  which needs this update.  There are still some issues to be resolved
  but eventually the conversion patches are likely to be routed through
  different trees, so I think it'd be convenient to merge this commit
  early"

* 'for-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu: Make __verify_pcu_ptr handle per cpu pointers to arrays