# Re: \[PATCH v2 05/11\] sched,livepatch: Use wake\_up\_if\_idle()

- From: Petr Mladek \<pmladek@suse.com\>
- Date: 2021-10-05 12:01:04 
- List: live-patching
- Page: https://ratatoskr.run/live-patching/2021/10/1531348
- Thread: https://ratatoskr.run/live-patching/2021/09/1525995/t.md

```text
On Wed 2021-09-29 17:17:28, Peter Zijlstra wrote:
> Make sure to prod idle CPUs so they call klp_update_patch_state().
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Reviewed-by: Petr Mladek <pmladek@suse.com>
Tested-by: Petr Mladek <pmladek@suse.com>

Thanks a lot for updating this API for livepatching.

Best Regards,
Petr
```