Re: [PATCH v2 10/12] Maintain preemptability count even for !CONFIG_PREEMPT kernels

Gleb Natapov
2009-11-24T07:12:50Z

On Mon, Nov 23, 2009 at 11:30:02AM -0600, Christoph Lameter wrote:
> This adds significant overhead for the !PREEMPT case adding lots of code
> in critical paths all over the place.
>
>
I want to measure it. Can you suggest benchmarks to try?

--
Gleb.