Merge branch 'akpm' (patches from Andrew)

Merge fixes from Andrew Morton:
 "10 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  drivers/pinctrl/intel/pinctrl-baytrail.c: fix build with gcc-4.4
  update "mm/zsmalloc: don't fail if can't create debugfs info"
  dma-debug: avoid spinlock recursion when disabling dma-debug
  mm: oom_reaper: remove some bloat
  memcg: fix mem_cgroup_out_of_memory() return value.
  ocfs2: fix improper handling of return errno
  mm: slub: remove unused virt_to_obj()
  mm: kasan: remove unused 'reserved' field from struct kasan_alloc_meta
  mm: make CONFIG_DEFERRED_STRUCT_PAGE_INIT depends on !FLATMEM explicitly
  seqlock: fix raw_read_seqcount_latch()