linux-kernel - Re: [PATCH v4 2/7] rust: sync: implement `Borrow` and `BorrowMut` for `Arc` types

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Message-ID: <CANiq72nPHxExJ=_XxKKcAPO034dif+OVOeiFv33UDAQ4nBeHwg@mail.gmail.com>
Date: Sun, 29 Jun 2025 21:31:50 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Alexandre Courbot <acourbot@...dia.com>
Cc: Danilo Krummrich <dakr@...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>, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/7] rust: sync: implement `Borrow` and `BorrowMut` for
 `Arc` types

On Mon, Jun 16, 2025 at 5:34 AM Alexandre Courbot <acourbot@...dia.com> wrote:
>
> Implement `Borrow<T>` and `BorrowMut<T>` for `UniqueArc<T>`, and
> `Borrow<T>` for `Arc<T>`. This allows these containers to be used in
> generic APIs asking for types implementing those traits. `T` and `&mut
> T` also implement those traits allowing users to use either owned,
> shared or borrowed values.
>
> `ForeignOwnable` makes a call to its own `borrow` method which must be
> disambiguated.
>
> Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>
> Reviewed-by: Benno Lossin <lossin@...nel.org>
> Signed-off-by: Alexandre Courbot <acourbot@...dia.com>

Applied to `rust-next` -- thanks everyone!

Cheers,
Miguel