linux-kernel - Re: [PATCH v9 7/7] rust: hrtimer: Add HrTimer::expires()

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Message-ID: <87h5xuwk0c.fsf@t14s.mail-host-address-is-not-set>
Date: Tue, 26 Aug 2025 10:43:31 +0200
From: Andreas Hindborg <a.hindborg@...nel.org>
To: Lyude Paul <lyude@...hat.com>
Cc: Boqun Feng <boqun.feng@...il.com>, FUJITA Tomonori
 <fujita.tomonori@...il.com>, Frederic Weisbecker <frederic@...nel.org>,
 Thomas Gleixner <tglx@...utronix.de>, Anna-Maria Behnsen
 <anna-maria@...utronix.de>, John Stultz <jstultz@...gle.com>, Stephen Boyd
 <sboyd@...nel.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>, Alice
 Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, Danilo
 Krummrich <dakr@...nel.org>, rust-for-linux@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 7/7] rust: hrtimer: Add HrTimer::expires()

"Lyude Paul" <lyude@...hat.com> writes:

> Add a simple callback for retrieving the current expiry time for an
> HrTimer. In rvkms, we use the HrTimer expiry value in order to calculate
> the approximate vblank timestamp during each emulated vblank interrupt.
>
> Signed-off-by: Lyude Paul <lyude@...hat.com>


Reviewed-by: Andreas Hindborg <a.hindborg@...nel.org>


Best regards,
Andreas Hindborg