Re: WARNING in enqueue_task_dl

From: Juri Lelli
Date: Mon Jan 07 2019 - 02:46:53 EST


Hi,

On 02/01/19 10:15, luca abeni wrote:
> Hi all,
> (and, happy new year to everyone!)
>
> this looks similar to a bug we have seen some time ago (a task
> switching from SCHED_OTHER to SCHED_DEADLINE while inheriting a
> deadline from a SCHED_DEADLINE task triggers the warning)...
>
> Juri, I think you found a fix for such a bug; has it been committed?

Looks similar to the one I proposed this fix for:

https://lore.kernel.org/lkml/20181119153201.GB2119@xxxxxxxxxxxxxxxxxxxxx/

AFAIK it hasn't been reviewed/tested yet. Could you (or someone) please
have a look?

Best,

- Juri