linux-kernel - Re: [PATCH v11 03/13] rust: hrtimer: implement `HrTimerPointer` for `Arc`

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Message-ID: <D8BOCUZJCEVI.3JD6KJK3UTCKX@proton.me>
Date: Sun, 09 Mar 2025 10:48:17 +0000
From: Benno Lossin <benno.lossin@...ton.me>
To: Andreas Hindborg <a.hindborg@...nel.org>, Miguel Ojeda <ojeda@...nel.org>, Anna-Maria Behnsen <anna-maria@...utronix.de>, Frederic Weisbecker <frederic@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Danilo Krummrich <dakr@...nel.org>
Cc: Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, Björn Roy Baron <bjorn3_gh@...tonmail.com>, Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, Lyude Paul <lyude@...hat.com>, Guangbo Cui <2407018371@...com>, Dirk Behme <dirk.behme@...il.com>, Daniel Almeida <daniel.almeida@...labora.com>, Tamir Duberstein <tamird@...il.com>, Markus Elfring <Markus.Elfring@....de>, rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v11 03/13] rust: hrtimer: implement `HrTimerPointer` for `Arc`

On Fri Mar 7, 2025 at 10:38 PM CET, Andreas Hindborg wrote:
> Allow the use of intrusive `hrtimer` fields in structs that are managed by
> an `Arc` by implementing `HrTimerPointer` and `RawTimerCallbck` for `Arc`.
>
> Acked-by: Frederic Weisbecker <frederic@...nel.org>
> Reviewed-by: Lyude Paul <lyude@...hat.com>
> Signed-off-by: Andreas Hindborg <a.hindborg@...nel.org>

With the safety comment adjusted as I mentioned in the other thread:

Reviewed-by: Benno Lossin <benno.lossin@...ton.me>

---
Cheers,
Benno

> ---
>  rust/kernel/time/hrtimer.rs     |   4 +-
>  rust/kernel/time/hrtimer/arc.rs | 102 ++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 105 insertions(+), 1 deletion(-)