Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

Pull Tile bugfixes from Chris Metcalf:
 "This fixes some serious issues with PREEMPT support, and a couple of
  smaller corner-case issues fixed in the last couple of weeks"

* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  arch: tile: re-use kbasename() helper
  tile: use a more conservative __my_cpu_offset in CONFIG_PREEMPT
  tile: ensure interrupts disabled for preempt_schedule_irq()
  tile: change lock initalization in hardwall
  tile: include: asm: use 'long long' instead of 'u64' for atomic64_t and its related functions