linux-kernel - Re: [PATCH v2 1/2] rust: add udelay() function

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Message-ID: <CANiq72nVz64-8W4rYK=oyexMugW9YD7+eMGhcbf9W61kW7Y5tQ@mail.gmail.com>
Date: Sun, 26 Oct 2025 15:49:16 +0100
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: FUJITA Tomonori <fujita.tomonori@...il.com>
Cc: aliceryhl@...gle.com, a.hindborg@...nel.org, dakr@...nel.org, 
	daniel.almeida@...labora.com, alex.gaynor@...il.com, ojeda@...nel.org, 
	anna-maria@...utronix.de, bjorn3_gh@...tonmail.com, boqun.feng@...il.com, 
	frederic@...nel.org, gary@...yguo.net, jstultz@...gle.com, 
	linux-kernel@...r.kernel.org, lossin@...nel.org, lyude@...hat.com, 
	rust-for-linux@...r.kernel.org, sboyd@...nel.org, tglx@...utronix.de, 
	tmgross@...ch.edu, gregkh@...uxfoundation.org
Subject: Re: [PATCH v2 1/2] rust: add udelay() function

On Sun, Oct 26, 2025 at 2:11 PM FUJITA Tomonori
<fujita.tomonori@...il.com> wrote:
>
> I've sent v3 with debug_assert! added.
>
> Is anyone currently working on pr_*_once? If I remember correctly,
> there were a few proposals in the past, but they didn’t reach a
> conclusion on how to implement it and never got merged.

Thanks Tomo -- I think the latest was:

    https://lore.kernel.org/rust-for-linux/20241126-pr_once_macros-v4-0-410b8ca9643e@tuta.io/

Cheers,
Miguel