Re: [PATCH v2 3/5] rust: percpu: add a rust per-CPU variable test

[Boqun Feng]

On Tue, Jul 15, 2025 at 07:44:01PM +0200, Benno Lossin wrote:
[...]
> >> 
> >> Sure we can do some experimentation, but I don't think we should put
> >> unsafe abstractions upstream that we intend to replace with a safe
> >> abstraction later. Otherwise people are going to depend on it and it's
> >
> > I doubt we can replace the unsafe abstraction with a safe one, if users
> > really care the performance then they would really need to use some
> > unsafe API to build their safe abstraction.
> 
> That sounds pretty pessimistic, why do you think that?
> 

I could ask you the similar, you barely know the implementation and
usage the percpu, why do you think it's possible? ;-)

Regards,
Boqun