linux-kernel - Re: [PATCH v2] rust: list: Add an example for `ListLinksSelfPtr` usage

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Message-ID: <CAH5fLghU_3V4xS4npv3YtL891pLGcp=rp-CcBb0Tq3g4gbdSDQ@mail.gmail.com>
Date: Thu, 24 Jul 2025 21:43:15 +0200
From: Alice Ryhl <aliceryhl@...gle.com>
To: Boqun Feng <boqun.feng@...il.com>
Cc: rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...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>, 
	Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, 
	I Hsin Cheng <richard120310@...il.com>, 
	Albin Babu Varghese <albinbabuvarghese20@...il.com>, Tamir Duberstein <tamird@...il.com>
Subject: Re: [PATCH v2] rust: list: Add an example for `ListLinksSelfPtr` usage

On Thu, Jul 24, 2025 at 7:20 PM Boqun Feng <boqun.feng@...il.com> wrote:
>
> It appears that the support for `ListLinksSelfPtr` is dead code at the
> moment [1]. Altough some tests were added at [2] for impl `ListItem`
> using `ListLinksSelfPtr` field, still we could use more examples
> demonstrating and testing the usage of `ListLinksSelfPtr`. Hence add an
> example similar to `ListLinks` usage.
>
> The example is mostly based on Alice's usage in binder driver [3].
>
> Link: https://lore.kernel.org/rust-for-linux/20250719183649.596051-1-ojeda@kernel.org/ [1]
> Link: https://lore.kernel.org/rust-for-linux/20250709-list-no-offset-v4-5-a429e75840a9@gmail.com/ [2]
> Link: https://lore.kernel.org/rust-for-linux/20231101-rust-binder-v1-4-08ba9197f637@google.com/ [3]
> Signed-off-by: Boqun Feng <boqun.feng@...il.com>

Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>