linux-kernel - [GIT PULL] [PATCH 0/5] rust: Task & schedule related changes for v6.16

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Message-Id: <20250506045843.51258-1-boqun.feng@gmail.com>
Date: Mon,  5 May 2025 21:58:38 -0700
From: Boqun Feng <boqun.feng@...il.com>
To: Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>
Cc: Ingo Molnar <mingo@...hat.com>,	Juri Lelli <juri.lelli@...hat.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Steven Rostedt <rostedt@...dmis.org>,	Ben Segall <bsegall@...gle.com>,
	Mel Gorman <mgorman@...e.de>,	Valentin Schneider <vschneid@...hat.com>,
	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 <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,	Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
	Bill Wendling <morbo@...gle.com>,	Justin Stitt <justinstitt@...gle.com>,
	FUJITA Tomonori <fujita.tomonori@...il.com>,
	Tamir Duberstein <tamird@...il.com>,	Kunwu Chan <kunwu.chan@...mail.com>,
	Mitchell Levy <levymitchell0@...il.com>,
	Martin Rodriguez Reboredo <yakoyoku@...il.com>,
	Borys Tyran <borys.tyran@...tonmail.com>,
	Christian Brauner <brauner@...nel.org>,
	Panagiotis Foliadis <pfoliadis@...teo.net>,	linux-kernel@...r.kernel.org,
	rust-for-linux@...r.kernel.org,	llvm@...ts.linux.dev
Subject: [GIT PULL] [PATCH 0/5] rust: Task & schedule related changes for v6.16

Hi Ingo & Peter,

Here are the Rust changes related to task and schedule, I figure the
best route would be via tip/sched/core hence I send this pull request.
Let me know if you want to do this differently.

Same as lockdep changes, I send this pull request in the format of
patchset, but here are also the tag and pull-request message.

Regards,
Boqun

The following changes since commit c70fc32f44431bb30f9025ce753ba8be25acbba3:

  sched/fair: Adhere to place_entity() constraints (2025-04-16 21:09:12 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/boqun/linux.git tags/rust-sched.2025.05.05

for you to fetch changes up to d131cde69445b8a9a01ef1cbeed7232e171d4bd0:

  rust: task: Add Rust version of might_sleep() (2025-05-04 20:12:12 -0700)

----------------------------------------------------------------
Rust task & schedule changes for v6.16:

- Make Task, CondVar and PollCondVar methods inline to avoid unnecessary
  function calls

- Add might_sleep() support for Rust code: Rust's "#[track_caller]"
  mechanism is used so that Rust's might_sleep() doesn't need to be
  defined as a macro.

----------------------------------------------------------------
FUJITA Tomonori (2):
  sched/core: Add __might_sleep_precision()
  rust: task: Add Rust version of might_sleep()

Kunwu Chan (2):
  rust: sync: Mark CondVar::notify_*() inline
  rust: sync: Mark PollCondVar::drop() inline

Panagiotis Foliadis (1):
  rust: task: Mark Task methods inline

 include/linux/kernel.h      |  2 ++
 kernel/sched/core.c         | 62 ++++++++++++++++++++++++-------------
 rust/helpers/task.c         |  6 ++++
 rust/kernel/sync/condvar.rs |  3 ++
 rust/kernel/sync/poll.rs    |  1 +
 rust/kernel/task.rs         | 38 +++++++++++++++++++++++
 6 files changed, 91 insertions(+), 21 deletions(-)

-- 
2.39.5 (Apple Git-154)