From: Boqun Feng <boqun.feng@gmail.com>
To: rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org,
lkmm@lists.linux.dev
Cc: "Will Deacon" <will@kernel.org>,
"Peter Zijlstra" <peterz@infradead.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Ingo Molnar" <mingo@kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Paul E. McKenney" <paulmck@kernel.org>,
stern@rowland.harvard.edu, "Miguel Ojeda" <ojeda@kernel.org>,
alex.gaynor@gmail.com, "Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>
Subject: Re: [GIT PULL] [PATCH 00/14] Rust atomic changes for v6.18
Date: Tue, 9 Sep 2025 22:27:36 -0700 [thread overview]
Message-ID: <aMEMSGSLpprpG_w2@tardis-2.local> (raw)
In-Reply-To: <20250905044141.77868-1-boqun.feng@gmail.com>
On Thu, Sep 04, 2025 at 09:41:27PM -0700, Boqun Feng wrote:
> Hi Will, Peter and Mark,
>
Ping ;-)
Regards,
Boqun
> I'm sending this pull request containing Rust atomic changes to tip
> tree. You can find the technical details below, but most importantly we
> got a new reviewer for ATOMIC INFRASTRUCTURE that can help maintaining
> the code. Welcome Gary!
>
> Similar to other pull requests of myself to the tip tree, this pull
> request is sent in form as patch series as well, in case that I missed
> something and changes are needed in some patch.
>
> Thanks!
>
> The following changes since commit c17b750b3ad9f45f2b6f7e6f7f4679844244f0b9:
>
> Linux 6.17-rc2 (2025-08-17 15:22:10 -0700)
>
> are available in the Git repository at:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/boqun/linux.git/ tags/rust-atomic.2025.09.04a
>
> for you to fetch changes up to f9bd1b3774be140762af2fec9c415b4a11746c48:
>
> MAINTAINERS: update atomic infrastructure entry to include Rust (2025-09-01 19:15:53 -0700)
>
> ----------------------------------------------------------------
> Rust atomic changes for v6.18:
>
> - Add initial support for generic LKMM atomic variables in Rust. This
> ensures Rust and C side are using the same memory model when
> communicating with each other, and would unblock a few more
> fine-grained concurrent core on Rust side.
>
> - Add the wrapper for `refcount_t` in Rust. This avoids using customized
> reference counting solution on Rust side (e.g. in `block::mq`).
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[...]
prev parent reply other threads:[~2025-09-10 5:27 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-05 4:41 [GIT PULL] [PATCH 00/14] Rust atomic changes for v6.18 Boqun Feng
2025-09-05 4:41 ` [PATCH 01/14] rust: Introduce atomic API helpers Boqun Feng
2025-09-06 4:22 ` Elle Rhumsaa
2025-09-15 7:48 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 02/14] rust: sync: Add basic atomic operation mapping framework Boqun Feng
2025-09-06 4:22 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-15 7:48 ` tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 03/14] rust: sync: atomic: Add ordering annotation types Boqun Feng
2025-09-06 4:22 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-15 7:48 ` tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 04/14] rust: sync: atomic: Add generic atomics Boqun Feng
2025-09-06 4:23 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-15 7:48 ` tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 05/14] rust: sync: atomic: Add atomic {cmp,}xchg operations Boqun Feng
2025-09-06 4:23 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-15 7:48 ` tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 06/14] rust: sync: atomic: Add the framework of arithmetic operations Boqun Feng
2025-09-06 4:23 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-15 7:48 ` tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 07/14] rust: sync: atomic: Add Atomic<u{32,64}> Boqun Feng
2025-09-06 4:24 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-15 7:48 ` tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 08/14] rust: sync: atomic: Add Atomic<{usize,isize}> Boqun Feng
2025-09-06 4:24 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-15 7:48 ` tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 09/14] rust: sync: Add memory barriers Boqun Feng
2025-09-06 4:25 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Boqun Feng
2025-09-15 7:48 ` tip-bot2 for Boqun Feng
2025-09-05 4:41 ` [PATCH 10/14] rust: implement `kernel::sync::Refcount` Boqun Feng
2025-09-06 4:25 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Gary Guo
2025-09-15 7:48 ` tip-bot2 for Gary Guo
2025-09-05 4:41 ` [PATCH 11/14] rust: make `Arc::into_unique_or_drop` associated function Boqun Feng
2025-09-06 4:25 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Gary Guo
2025-09-15 7:48 ` tip-bot2 for Gary Guo
2025-09-05 4:41 ` [PATCH 12/14] rust: convert `Arc` to use `Refcount` Boqun Feng
2025-09-06 4:26 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Gary Guo
2025-09-15 7:48 ` tip-bot2 for Gary Guo
2025-09-05 4:41 ` [PATCH 13/14] rust: block: convert `block::mq` " Boqun Feng
2025-09-06 4:26 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Gary Guo
2025-09-15 7:48 ` tip-bot2 for Gary Guo
2025-09-05 4:41 ` [PATCH 14/14] MAINTAINERS: update atomic infrastructure entry to include Rust Boqun Feng
2025-09-06 4:26 ` Elle Rhumsaa
2025-09-13 10:15 ` [tip: locking/core] " tip-bot2 for Gary Guo
2025-09-15 7:48 ` tip-bot2 for Gary Guo
2025-09-10 5:27 ` Boqun Feng [this message]
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