All the items mentioned here have been either addressed, or were not
really needed.  So just remove the comment.
Signed-off-by: NAndi Kleen <ak@linux.intel.com>
Acked-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>