cpuset_zone_allowed is changed to cpuset_zone_allowed_softwall and the
comment is moved to __cpuset_node_allowed_softwall.  So fix this comment.
Signed-off-by: SeungHun Lee <waydi1@gmail.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>