On Fri, 07 Nov 2008 10:56:41 -0800 "Darrick J. Wong" <djwong at us.ibm.com> wrote: > +#define ROUND_DIV(x, divisor) (((x) + ((divisor) / 2)) / (divisor)) It might make sense to rename this to ROUND_CLOSEST, fix the double-evaluation and whap it into kernel.h?