linux-kernel - Re: [PATCH v2 1/3] rust: pci: provide access to PCI Class, subclass, implementation values

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Message-ID: <CANiq72=aavHWOSxnLh3L8kR3BcbznZPFJWDJJJxEm9cssYe-=w@mail.gmail.com>
Date: Fri, 22 Aug 2025 03:03:56 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Elle Rhumsaa <elle@...thered-steel.dev>
Cc: John Hubbard <jhubbard@...dia.com>, Danilo Krummrich <dakr@...nel.org>, 
	Alexandre Courbot <acourbot@...dia.com>, Joel Fernandes <joelagnelf@...dia.com>, 
	Timur Tabi <ttabi@...dia.com>, Alistair Popple <apopple@...dia.com>, David Airlie <airlied@...il.com>, 
	Simona Vetter <simona@...ll.ch>, Bjorn Helgaas <bhelgaas@...gle.com>, 
	Krzysztof Wilczyński <kwilczynski@...nel.org>, 
	Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <lossin@...nel.org>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, nouveau@...ts.freedesktop.org, 
	linux-pci@...r.kernel.org, rust-for-linux@...r.kernel.org, 
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/3] rust: pci: provide access to PCI Class, subclass,
 implementation values

On Wed, Aug 20, 2025 at 5:48 AM Elle Rhumsaa <elle@...thered-steel.dev> wrote:
>
> All of the functions could probably be `#[inline]`ed, though I'm not
> sure how much it affects the `const` functions, since they're already
> evaluated at compile-time.

I don't think that is guaranteed unless called from a const context.

Cheers,
Miguel