Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
"Subsystems affected by this patch series: mm/hugetlb, samples, mm/cma,
mm/vmalloc, mm/pagealloc"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
mm/page_alloc: fix documentation error
vmalloc: fix the owner argument for the new __vmalloc_node_range callers
mm/cma.c: use exact_nid true to fix possible per-numa cma leak
samples/vfs: avoid warning in statx override
mm/hugetlb.c: fix pages per hugetlb calculation