Merge branch 'akpm' (patches from Andrew)

Merge branch 'akpm' (patches from Andrew)

Merge misc fixes from Andrew Morton:
 "5 patches.

  Subsystems affected by this patch series: binfmt, procfs, and mm
  (vmscan, memcg, and kfence)"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  kfence: make test case compatible with run time set sample interval
  mm: memcg: synchronize objcg lists with a dedicated spinlock
  mm: vmscan: remove deadlock due to throttling failing to make progress
  fs/proc: task_mmu.c: don't read mapcount for migration entry
  fs/binfmt_elf: fix PT_LOAD p_align values for loaders