Re: AW: Possible PREEMPT_RT live-lock / priority-inversion between FUTEX_CMP_REQUEUE_PI and FUTEX_WAIT_REQUEUE_PI

[Sebastian Andrzej Siewior]

On 2026-03-23 16:12:24 [+0000], Moritz KLAMMLER (FERCHAU) wrote:
> Thanks for your quick and helpful response, Sebastian.
> 
> We have tried your patch and it indeed seems to solve the problem (using
> the example program from my previous message as a test case).  It also
> certainly is more elegant than any of the other options we've considered
> so far.  Thank you very much.  I'll report back if our system test
> should find any unexpected regression in the following days.

Ping.

Sebastian