Re: [PATCH v3 1/2] futex: Add missing rt_mutex_.*_schedule() around rt_mutex_wait_proxy_lock()
From: Thomas Gleixner
Date: Fri Sep 04 2026 - 01:43:50 EST
On Thu, Aug 27 2026 at 10:37, Sebastian Andrzej Siewior wrote:
> On 2026-08-26 20:06:11 [+0200], Thomas Gleixner wrote:
> So this code simply failed to do that, which triggers the
>> lockdep_assert() in rt_mutex_schedule().
>>
>> And it's obvious from the surrounding comments how this task got there, no?
>
> I would suggest to strip it all from the futex part, not do the flush
> and just please the assert so it keeps quiet. I did some explaining in
> the v2 and then Yao suggested
> https://lore.kernel.org/all/5df8a43e-11bb-4881-877d-40034c414984@xxxxxxxxxx/
>
> which is what I had in mind.
and I'm waiting for a proper patch with changelog for that.