Recently alloc_buddy_huge_page() was renamed to __alloc_buddy_huge_page(),
so let's sync comments.
Signed-off-by: NNaoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>