Remove the use of int cpus_nonempty variable from 'update_flag' function.
Signed-off-by: NMd.Rakib H. Mullick <rakib.mullick@gmail.com>
Acked-by: NPaul Jackson <pj@sgi.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>