Re: [PATCH v7 3/6] rust: irq: add support for non-threaded IRQs and handlers

[Boqun Feng]

On Tue, Jul 22, 2025 at 09:32:40PM -0700, Boqun Feng wrote:
[...]
> > +/// A registration of an IRQ handler for a given IRQ line.
> > +///
> > +/// # Examples
> > +///
> > +/// The following is an example of using `Registration`. It uses a
> > +/// [`AtomicU32`](core::sync::AtomicU32) to provide the interior mutability.
> 
> We are going to remove all usage of core::sync::Atomic* when the LKMM
> atomics [1] land. You can probably use `Completion` here (handler does
> complete_all(), and registration uses wait_for_completion()) because
> `Completion` is irq-safe. And this brings my next comment..
> 

Missed the link:

[1]: https://lore.kernel.org/rust-for-linux/20250719030827.61357-1-boqun.feng@xxxxxxxxx/

Regards,
Boqun

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