On Thu, Oct 26, 2006 at 11:09:37PM +0900, Atsushi Nemoto wrote: > The current shift value in clocksource was not suitable for low > frequency timer. Find the shift value in runtime to avoid undesirable > overflow. Also calculate a somewhat reasonable rating value based on > its frequency. Looks fine to me and even Thomas Gleixner loves the idea of having code to find the factor automatically, so it may become generic code after 2.6.19. Ralf