From: "Benno Lossin" <lossin@kernel.org>
To: "Andreas Hindborg" <a.hindborg@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>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Fiona Behrens" <me@kloenk.dev>,
"Christian Schrefl" <chrisi.schrefl@gmail.com>
Cc: "Lyude Paul" <lyude@redhat.com>, <rust-for-linux@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 03/13] rust: pin-init: add `zeroed()` & `Zeroable::zeroed()` functions
Date: Thu, 14 Aug 2025 11:09:32 +0200 [thread overview]
Message-ID: <DC217EL7VQVH.S8MMZF1LP13N@kernel.org> (raw)
In-Reply-To: <87pld65fcr.fsf@kernel.org>
On Fri Aug 8, 2025 at 11:31 AM CEST, Andreas Hindborg wrote:
> "Benno Lossin" <lossin@kernel.org> writes:
>
>> `zeroed()` returns a zeroed out value of a sized type implementing
>> `Zeroable`.
>>
>> The function is added as a free standing function, in addition to an
>> associated function on `Zeroable`, because then it can be marked `const`
>> (functions in traits can't be const at the moment).
>
> Do you want to add a note on this in the code, so we can const the trait
> function and let go of the other one if it becomes possible in the
> future?
I'll create an issue instead (the commit is already merged).
---
Cheers,
Benno
next prev parent reply other threads:[~2025-08-14 9:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-23 14:50 [PATCH v2 00/13] `Zeroable` improvements & bindings integration Benno Lossin
2025-05-23 14:50 ` [PATCH v2 01/13] rust: pin-init: rename `zeroed` to `init_zeroed` Benno Lossin
2025-05-27 21:54 ` Benoît du Garreau
2025-05-28 15:18 ` Benno Lossin
2025-05-23 14:50 ` [PATCH v2 02/13] rust: pin-init: add `Zeroable::init_zeroed` Benno Lossin
2025-05-23 14:50 ` [PATCH v2 03/13] rust: pin-init: add `zeroed()` & `Zeroable::zeroed()` functions Benno Lossin
2025-08-08 9:31 ` Andreas Hindborg
2025-08-14 9:09 ` Benno Lossin [this message]
2025-05-23 14:51 ` [PATCH v2 04/13] rust: pin-init: implement `ZeroableOption` for `&T` and `&mut T` Benno Lossin
2025-05-23 14:51 ` [PATCH v2 05/13] rust: pin-init: change `impl Zeroable for Option<NonNull<T>>` to `ZeroableOption for NonNull<T>` Benno Lossin
2025-05-23 14:51 ` [PATCH v2 06/13] rust: pin-init: implement `ZeroableOption` for function pointers with up to 20 arguments Benno Lossin
2025-05-23 14:51 ` [PATCH v2 07/13] rust: add `pin-init` as a dependency to `bindings` and `uapi` Benno Lossin
2025-05-23 14:51 ` [PATCH v2 08/13] rust: derive `Zeroable` for all structs & unions generated by bindgen where possible Benno Lossin
2025-05-23 14:51 ` [PATCH v2 09/13] rust: miscdevice: replace `MaybeUninit::zeroed().assume_init` with `pin_init::zeroed` Benno Lossin
2025-05-23 14:51 ` [PATCH v2 10/13] rust: phy: " Benno Lossin
2025-05-23 14:51 ` [PATCH v2 11/13] rust: block: replace `core::mem::zeroed` " Benno Lossin
2025-08-08 9:35 ` Andreas Hindborg
2025-08-08 20:45 ` Benno Lossin
2025-08-10 7:21 ` Andreas Hindborg
2025-08-10 7:40 ` Benno Lossin
2025-05-23 14:51 ` [PATCH v2 12/13] rust: of: " Benno Lossin
2025-05-23 14:51 ` [PATCH v2 13/13] rust: security: " Benno Lossin
2025-06-09 19:53 ` [PATCH v2 00/13] `Zeroable` improvements & bindings integration Benno Lossin
2025-07-27 17:21 ` Benno Lossin
2025-07-27 18:17 ` Miguel Ojeda
2025-07-27 20:38 ` Benno Lossin
2025-07-27 21:20 ` Miguel Ojeda
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