Re: [PATCH v4 0/3] rust: Add pr_*_once macros

From: Andreas Hindborg
Date: Tue Feb 11 2025 - 10:05:31 EST


Hi Jens,

"Jens Korinth via B4 Relay" <devnull+jens.korinth.tuta.io@xxxxxxxxxx> writes:

> Add Rust version of pr_[emerg|alert|crit|err|warn|notic|info]_once
> functions, which print a message only once.
>
> Introduces a `OnceLite` abstraction similar to Rust's
> [`std::sync::Once`](https://doc.rust-lang.org/std/sync/struct.Once.html)
> but using the non-blocking mechanism from the kernel's `DO_ONCE_LITE`
> macro, which is used to define the `do_once_lite` Rust macro.
>
> First use case are an implementation of `pr_*_once` message macros to
> print a message only once.
>

Thanks for the patch! Do you plan on sending a new version? If not, do
you mind if I send v5?


Best regards,
Andreas Hindborg