linux-imx

Merge branch 'akpm' (patches from Andrew)

Merge more updates from Andrew Morton:

 - the rest of MM

 - lib/bitmap updates

 - hfs updates

 - fatfs updates

 - various other misc things

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (94 commits)
  mm/gup.c: fix __get_user_pages_fast() comment
  mm: Fix warning in insert_pfn()
  memory-hotplug.rst: add some details about locking internals
  powerpc/powernv: hold device_hotplug_lock when calling memtrace_offline_pages()
  powerpc/powernv: hold device_hotplug_lock when calling device_online()
  mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock
  mm/memory_hotplug: make add_memory() take the device_hotplug_lock
  mm/memory_hotplug: make remove_memory() take the device_hotplug_lock
  mm/memblock.c: warn if zero alignment was requested
  memblock: stop using implicit alignment to SMP_CACHE_BYTES
  docs/boot-time-mm: remove bootmem documentation
  mm: remove include/linux/bootmem.h
  memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
  mm: remove nobootmem
  memblock: rename __free_pages_bootmem to memblock_free_pages
  memblock: rename free_all_bootmem to memblock_free_all
  memblock: replace free_bootmem_late with memblock_free_late
  memblock: replace free_bootmem{_node} with memblock_free
  mm: nobootmem: remove bootmem allocation APIs
  memblock: replace alloc_bootmem with memblock_alloc
  ...