Fix rounding error when mode frequency is very close to monitor limit
Signed-off-by: NJon Smirl <jonsmirl@gmail.com>
Acked-by: NJames Simmons <jsimmons@infradead.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>