On Wed, 2013-05-29 at 14:42 +0100, David Laight wrote: > > > +/* we don't mind a ~2.5% imprecision */ > > > +#define TSC_MHZ (tsc_khz >> 10) > > Wouldn't (tsc_khz << 10) be better?
We want number of cycles per usec. Your formula gives number of cycles per 1.024 second. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/