* Christoph Lameter <[email protected]> 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?
No, it was simply buggy.
Thanks,
Ingo
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