Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
"8 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
mm/slub.c: run free_partial() outside of the kmem_cache_node->list_lock
rmap: fix compound check logic in page_remove_file_rmap
mm, rmap: fix false positive VM_BUG() in page_add_file_rmap()
mm/page_alloc.c: recalculate some of node threshold when on/offline memory
mm/page_alloc.c: fix wrong initialization when sysctl_min_unmapped_ratio changes
thp: move shmem_huge_enabled() outside of SYSFS ifdef
revert "ARM: keystone: dts: add psci command definition"
rapidio: dereferencing an error pointer