spelling fixes: mm/

Spelling fixes in mm/.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Adrian Bunk <bunk@kernel.org>

diff --cc mm/hugetlb.c
Simple merge

diff --cc mm/memory.c
Simple merge

diff --cc mm/memory_hotplug.c
Simple merge

diff --cc mm/mempool.c
Simple merge

diff --cc mm/page-writeback.c
Simple merge

diff --cc mm/page_alloc.c
Simple merge

diff --cc mm/prio_tree.c
Simple merge

diff --cc mm/slab.c
Simple merge

diff --cc mm/swap.c
Simple merge

diff --cc mm/vmalloc.c
Simple merge

diff --cc mm/vmscan.c
Simple merge