linux-kernel - [PATCH v5 0/7] rust/hrtimer: Various hrtimer + time additions

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Message-ID: <20250613232754.451450-1-lyude@redhat.com>
Date: Fri, 13 Jun 2025 19:22:21 -0400
From: Lyude Paul <lyude@...hat.com>
To: rust-for-linux@...r.kernel.org,
	Andreas Hindborg <a.hindborg@...nel.org>,
	linux-kernel@...r.kernel.org
Cc: Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...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>
Subject: [PATCH v5 0/7] rust/hrtimer: Various hrtimer + time additions

This is a collection of various bindings that I added to hrtimer when I
was originally getting it ready to be used in rvkms. I've mostly been
waiting for Andreas's hrtimer series to go upstream before submitting
these.

All of these are currently being used within rvkms for vblank emulation.

Based on top of Fujita's patch series "rust: time: Convert hrtimer to
use Instant and Delta":

  https://lkml.org/lkml/2025/6/10/1045

Previous versions:
  Version 1: https://lkml.org/lkml/2025/4/2/1474
  Version 2: https://lkml.org/lkml/2025/4/15/1750
  Version 3 (only a revision of one patch): https://lkml.org/lkml/2025/4/15/1780
  Version 4: https://lkml.org/lkml/2025/4/29/1715

Lyude Paul (7):
  rust: hrtimer: Document the return value for HrTimerHandle::cancel()
  rust: hrtimer: Add HrTimerInstant
  rust: hrtimer: Add HrTimer::raw_forward() and forward()
  rust: hrtimer: Add HrTimerCallbackContext and ::forward()
  rust: time: Add Instant::from_nanos()
  rust: hrtimer: Add HrTimer::raw_cb_time()
  rust: hrtimer: Add forward_now() to HrTimer and HrTimerCallbackContext

 rust/kernel/time.rs                 |  21 +++
 rust/kernel/time/hrtimer.rs         | 200 +++++++++++++++++++++++++++-
 rust/kernel/time/hrtimer/arc.rs     |   9 +-
 rust/kernel/time/hrtimer/pin.rs     |   9 +-
 rust/kernel/time/hrtimer/pin_mut.rs |  12 +-
 rust/kernel/time/hrtimer/tbox.rs    |   9 +-
 6 files changed, 252 insertions(+), 8 deletions(-)


base-commit: 61ff71163cf6d869f326a32b3d9afb157a78f734
-- 
2.49.0