Re: [PATCH 1/3] rust: implement `kernel::sync::Refcount`

[Andreas Hindborg]

"Gary Guo" <gary@xxxxxxxxxxx> writes:

> On Fri, 04 Oct 2024 20:51:22 +0200
> Andreas Hindborg <a.hindborg@xxxxxxxxxx> wrote:
>
>> Hi Gary,
>>
>> "Gary Guo" <gary@xxxxxxxxxxx> writes:
>>
>> [...]
>>
>> > diff --git a/rust/helpers/refcount.c b/rust/helpers/refcount.c
>> > index f47afc148ec3..39649443426b 100644
>> > --- a/rust/helpers/refcount.c
>> > +++ b/rust/helpers/refcount.c
>> > @@ -8,11 +8,26 @@ refcount_t rust_helper_REFCOUNT_INIT(int n)
>> >  	return (refcount_t)REFCOUNT_INIT(n);
>> >  }
>> >
>> > +unsigned int rust_helper_refcount_read(refcount_t *r)
>> > +{
>> > +	return refcount_read(r);
>> > +}
>>
>> +EXPORT_SYMBOL_GPL(rust_helper_refcount_read);
>>
>> > +
>> > +void rust_helper_refcount_set(refcount_t *r, int n)
>> > +{
>> > +	refcount_set(r, n);
>> > +}
>>
>> +EXPORT_SYMBOL_GPL(rust_helper_refcount_set);
>>
>> BR Andreas
>>
>
> Helper symbol export is automatic after
> e26fa546042a (rust: kbuild: auto generate helper exports)

All good then 👍 I was applying to 6.11 and got some build errors.
Downstream `rnull` is still on 6.11.

Benchmarks will run next week.

BR Andreas