Merge branch 'akpm' (patches from Andrew)
Merge fixes from Andrew Morton:
"14 patches.
Subsystems affected by this patch series: mm (migration, vmscan, slub,
gup, memcg, hugetlbfs), mailmap, kbuild, reboot, watchdog, panic, and
ocfs2"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
ocfs2: initialize ip_next_orphan
panic: don't dump stack twice on warn
hugetlbfs: fix anon huge page migration race
mm: memcontrol: fix missing wakeup polling thread
kernel/watchdog: fix watchdog_allowed_mask not used warning
reboot: fix overflow parsing reboot cpu number
Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint"
compiler.h: fix barrier_data() on clang
mm/gup: use unpin_user_pages() in __gup_longterm_locked()
mm/slub: fix panic in slab_alloc_node()
mailmap: fix entry for Dmitry Baryshkov/Eremin-Solenikov
mm/vmscan: fix NR_ISOLATED_FILE corruption on 64-bit
mm/compaction: stop isolation if too many pages are isolated and we have pages to migrate
mm/compaction: count pages and stop correctly during page isolation