Re: [RFC PATCH 14/23] watchdog/hardlockup: Decouple the hardlockup detector from perf

[Peter Zijlstra]

On Tue, Jun 12, 2018 at 05:57:34PM -0700, Ricardo Neri wrote:
> The current default implementation of the hardlockup detector assumes that
> it is implemented using perf events.

The sparc and powerpc things are very much not using perf.