Merge branch 'akpm'
* akpm:
mm: madvise(MADV_DODUMP): allow hugetlbfs pages
ocfs2: fix locking for res->tracking and dlm->tracking_list
mm/vmscan.c: fix int overflow in callers of do_shrink_slab()
mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly
mm/vmstat.c: fix outdated vmstat_text
proc: restrict kernel stack dumps to root
mm/hugetlb: add mmap() encodings for 32MB and 512MB page sizes
mm/migrate.c: split only transparent huge pages when allocation fails
ipc/shm.c: use ERR_CAST() for shm_lock() error return
mm/gup_benchmark: fix unsigned comparison to zero in __gup_benchmark_ioctl
mm, thp: fix mlocking THP page with migration enabled
ocfs2: fix crash in ocfs2_duplicate_clusters_by_page()
hugetlb: take PMD sharing into account when flushing tlb/caches
mm: migration: fix migration of huge PMD shared pages
