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Thu, 29 Jan 2026 11:00:58 -0500 (EST) Date: Thu, 29 Jan 2026 08:00:57 -0800 From: Boqun Feng To: FUJITA Tomonori Cc: ojeda@kernel.org, peterz@infradead.org, will@kernel.org, a.hindborg@kernel.org, aliceryhl@google.com, bjorn3_gh@protonmail.com, dakr@kernel.org, gary@garyguo.net, lossin@kernel.org, mark.rutland@arm.com, tmgross@umich.edu, rust-for-linux@vger.kernel.org, FUJITA Tomonori Subject: Re: [PATCH v2 0/2] rust: sync: Add AtomicFlag type Message-ID: References: <20260129122622.3896144-1-tomo@aliasing.net> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260129122622.3896144-1-tomo@aliasing.net> On Thu, Jan 29, 2026 at 09:26:20PM +0900, FUJITA Tomonori wrote: > From: FUJITA Tomonori > > This series adds AtomicFlag and switches the list atomic tracker to > use it. > > Unlike the previous design, we avoid exposing Atomic and always > use AtomicFlag. > > v2: > - Drop Atomic alias; Define Flag on all architectures > - Place padding first on big endian archs > v1: https://lore.kernel.org/rust-for-linux/20260128115200.3820113-1-tomo@aliasing.net/ > Queued in rust-sync for more tests and reviews, thank you! Regards, Boqun > > FUJITA Tomonori (2): > rust: sync: atomic: Add perfromance-optimal Flag type for atomic > booleans > rust: list: Use AtomicFlag in AtomicTracker > > rust/kernel/list/arc.rs | 8 +- > rust/kernel/sync/atomic.rs | 125 +++++++++++++++++++++++++++ > rust/kernel/sync/atomic/predefine.rs | 17 ++++ > 3 files changed, 146 insertions(+), 4 deletions(-) > > > base-commit: 6583920e15fc567109e1c64ca58c917f52f40736 > -- > 2.43.0 >