* pcpu_chunk_page_occupied() doesn't exist in for-next.
* pcpu_chunk_addr_search() updated to use raw_smp_processor_id().
Conflicts:
	mm/percpu.c
         * space.  Note that any possible cpu id can be used here, so
         * there's no need to worry about preemption or cpu hotplug.
         */
-       addr += raw_smp_processor_id() * pcpu_unit_size;
 -      addr += pcpu_unit_offsets[smp_processor_id()];
++      addr += pcpu_unit_offsets[raw_smp_processor_id()];
        return pcpu_get_page_chunk(vmalloc_to_page(addr));
  }