On Fri, Aug 12, 2011 at 08:54:17PM +0800, Peter Zijlstra wrote: > On Fri, 2011-08-12 at 00:56 +0200, Peter Zijlstra wrote: > > > > s - x 3 > > f(x) := 1 + (-----) > > d > > > btw, if you want steeper slopes for rampup and brake you can add another > factor like: > > s - x 3 > f(x) := 1 + a(-----) > d > > And solve the whole f(l)=0 thing again to determine d in l and a. > > For 0 < a < 1 the slopes increase. Yes, we can leave it as a future tuning option. For now I'm pretty satisfied with the current function's shape :) Thanks, Fengguang -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>