# Re: \[PATCH net 2/2\] ptp: idt82p33: implement double dco time correction

- From: Richard Cochran \<richardcochran@gmail.com\>
- Date: 2021-06-24 16:16:06 
- List: netdev
- Page: https://ratatoskr.run/netdev/2021/06/1425086
- Thread: https://ratatoskr.run/netdev/2021/06/1423839/t.md

```text
On Thu, Jun 24, 2021 at 02:40:52PM +0000, Min Li wrote:
> > What happens if user space makes a new adjustment before this completes?
> > 
> > After all, some PTP profiles update the clock several times per second.
> > 
> > Thanks,
> > Richard
> 
> Hi Richard
> 
> In that case, adjtime would simply return without doing anything as in

This is not what user space expects.

Thanks,
Richard
```