On Thu, 2013-02-07 at 19:14 +0000, Christoph Lameter wrote: > On Thu, 7 Feb 2013, Frederic Weisbecker wrote: > > > Not with hrtick. > > hrtick? Did we not already try that a couple of years back and it turned > out that the overhead of constantly reprogramming a timer via the PCI bus > was causing too much of a performance regression?
Yup. -Mike -- 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/
