[PATCH v9 2/9] preempt: Introduce __preempt_count_{sub, add}_return()

[Lyude Paul]

On Fri, 2025-02-28 at 10:15 +0100, Heiko Carstens wrote:
> 
> Well.. at least it should not, but the way it is currently implemented it
> indeed does sometimes depending on config options - there is room for
> improvement. That's my fault - going to address that.

BTW - was this ever fixed? Going through and applying changes to the spinlock
series to get it ready for sending out again and I don't know if I should
leave this code as-is or not here.

> 
> I couldn't find any cover letter for the whole patch series which describes
> what this is about, and why it is needed.
> It looks like some Rust enablement?
> 

-- 
Cheers,
 Lyude Paul (she/her)
 Software Engineer at Red Hat

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