Re: [PATCH v14 3/7] rust: introduce module_param module
From: Benno Lossin
Date: Fri Jul 04 2025 - 06:00:00 EST
On Fri Jul 4, 2025 at 9:37 AM CEST, Andreas Hindborg wrote:
> Andreas Hindborg <a.hindborg@xxxxxxxxxx> writes:
>
>> "Danilo Krummrich" <dakr@xxxxxxxxxx> writes:
>>
>>> On 7/2/25 3:18 PM, Andreas Hindborg wrote:
>>>> + /// Get a shared reference to the parameter value.
>>>> + // Note: When sysfs access to parameters are enabled, we have to pass in a
>>>> + // held lock guard here.
>>>> + pub fn get(&self) -> &T {
>>>> + self.value.as_ref().unwrap_or(&self.default)
>>>> + }
>>>
>>> I think you forgot to rename this.
>>
>> Yes, thanks for being persistent on this :)
>
> Actually, there is a discussion on whether to keep the API similar to
> `std::sync::OnceLock` [1] but also whether to rename this to something
> other than `OnceLock` [2]. Depending on how that resolves, it might make
> sense to stay with `get` or rename to something else.
But this is for the `ModuleParamAccess`, right? There I think it makes
sense to choose `access` or `value`.
---
Cheers,
Benno
> Best regards,
> Andreas Hindborg
>
>
> [1] https://lore.kernel.org/all/35e1fef4-b715-4827-a498-bdde9b58b51c@xxxxxxxxxxxxxxxx
> [2] https://lore.kernel.org/all/CAH5fLggY2Ei14nVJzLBEoR1Rut1GKU4SZX=+14tuRH1aSuQVTA@xxxxxxxxxxxxxx