Merge branch 'akpm' (patches from Andrew)
Merge fixes from Andrew Morton:
"15 patches.
Subsystems affected by this patch series: mailmap, mm/hotfixes,
mm/thp, mm/memory-hotplug, misc, kcsan"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
kcsan: kconfig: move to menu 'Generic Kernel Debugging Instruments'
fs/fs-writeback.c: adjust dirtytime_interval_handler definition to match prototype
stackleak: let stack_erasing_sysctl take a kernel pointer buffer
ftrace: let ftrace_enable_sysctl take a kernel pointer buffer
mm/memory_hotplug: drain per-cpu pages again during memory offline
selftests/vm: fix display of page size in map_hugetlb
mm/thp: fix __split_huge_pmd_locked() for migration PMD
kprobes: fix kill kprobe which has been marked as gone
tmpfs: restore functionality of nr_inodes=0
mlock: fix unevictable_pgs event counts on THP
mm: fix check_move_unevictable_pages() on THP
mm: migration of hugetlbfs page skip memcg
ksm: reinstate memcg charge on copied pages
mailmap: add older email addresses for Kees Cook