From: "Benno Lossin" <lossin@kernel.org>
To: "Alexandre Courbot" <acourbot@nvidia.com>,
"Danilo Krummrich" <dakr@kernel.org>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>
Cc: <rust-for-linux@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/4] rust: alloc: implement `Borrow` and `BorrowMut` for `Arc` types
Date: Sun, 01 Jun 2025 18:17:05 +0200 [thread overview]
Message-ID: <DABBYG8W5F5U.1MXKCC6LSHBPV@kernel.org> (raw)
In-Reply-To: <20250601-borrow_impls-v1-2-e1caeb428db4@nvidia.com>
On Sun Jun 1, 2025 at 5:00 AM CEST, Alexandre Courbot wrote:
> Implement these two common traits, which allow generic types to store
> either an owned value or a reference to it, leveraging the `Deref`
> implementation.
Same here.
---
Cheers,
Benno
>
> `Arc` can only implement `Borrow`, but `UniqueArc` is able to support
> both.
>
> `ForeignOwnable` makes a call to its own `borrow` method which must be
> disambiguated.
>
> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
> ---
> rust/kernel/sync/arc.rs | 21 ++++++++++++++++++++-
> 1 file changed, 20 insertions(+), 1 deletion(-)
next prev parent reply other threads:[~2025-06-01 16:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-01 3:00 [PATCH 0/4] rust: a few common Borrow/BorrowMut implementations Alexandre Courbot
2025-06-01 3:00 ` [PATCH 1/4] rust: alloc: implement `Borrow` and `BorrowMut` for `Vec` Alexandre Courbot
2025-06-01 16:11 ` Benno Lossin
2025-06-02 1:13 ` Alexandre Courbot
2025-06-02 15:06 ` Boqun Feng
2025-06-02 20:21 ` Benno Lossin
2025-06-02 20:45 ` Boqun Feng
2025-06-13 6:15 ` Alexandre Courbot
2025-06-04 7:34 ` Benno Lossin
2025-06-13 5:35 ` Alexandre Courbot
2025-06-13 7:45 ` Benno Lossin
2025-06-01 3:00 ` [PATCH 2/4] rust: alloc: implement `Borrow` and `BorrowMut` for `Arc` types Alexandre Courbot
2025-06-01 3:06 ` Alexandre Courbot
2025-06-01 16:17 ` Benno Lossin [this message]
2025-06-01 3:00 ` [PATCH 3/4] rust: alloc: implement `Borrow` and `BorrowMut` for `KBox` Alexandre Courbot
2025-06-01 3:00 ` [PATCH 4/4] rust: alloc: implement `Borrow` and `BorrowMut` for `CString` Alexandre Courbot
2025-06-02 8:49 ` [PATCH 0/4] rust: a few common Borrow/BorrowMut implementations Alice Ryhl
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