Re: [RFC 5/5] Use NMI return notifier in perf pending

Peter Zijlstra
2010-06-24T06:00:32Z

On Thu, 2010-06-24 at 11:04 +0800, Huang Ying wrote:
> Use general NMI return notifier mechanism to replace the self
> interrupt used in perf pending.
>
> Known issue: don't know how to deal with SPARC architecture.

NAK I want and need hardirq context for the callback