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AJvYcCXmcCQH+pxtFSqge+WbbOJP2mUwxcelWA5/pj6hojbShPY1hj4WFkKjp39MdrzQVqQ4bT6Hb4jAs/Ia6qlZfQ==@vger.kernel.org X-Gm-Message-State: AOJu0Yy2QoQbNR3GElXuhgLxBaMTMAtqLpfhigkD/EIktkC2EMQro4tI POsPf/UrEJeAILSsAL30w8dFzyC2x5eIDcqiwnwweuWFFZ6NFi6vzUWJK4E0FR2ywqYqpTusevK 7uoDOM8APPbf0CpsLIg== X-Google-Smtp-Source: AGHT+IFfpoBGKtu19ZCJJtG89ijZN76WBXCdWYqweh86nauulJdQLOmUjZIksAtG0f3w4KJYkNzUTQoy+hvpbhw= X-Received: from wmga3.prod.google.com ([2002:a05:600c:2d43:b0:477:76e1:9b4e]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:c086:b0:47b:e0ff:60f9 with SMTP id 5b1f17b1804b1-47d19577114mr295082305e9.20.1767178418222; Wed, 31 Dec 2025 02:53:38 -0800 (PST) Date: Wed, 31 Dec 2025 10:53:37 +0000 In-Reply-To: <20251230093718.1852322-3-fujita.tomonori@gmail.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251230093718.1852322-1-fujita.tomonori@gmail.com> <20251230093718.1852322-3-fujita.tomonori@gmail.com> Message-ID: Subject: Re: [PATCH v1 2/3] rust: list: Switch to kernel::sync atomic primitives From: Alice Ryhl To: FUJITA Tomonori Cc: arve@android.com, brauner@kernel.org, cmllamas@google.com, gregkh@linuxfoundation.org, ojeda@kernel.org, tkjos@android.com, boqun.feng@gmail.com, a.hindborg@kernel.org, bjorn3_gh@protonmail.com, dakr@kernel.org, gary@garyguo.net, lossin@kernel.org, tmgross@umich.edu, rust-for-linux@vger.kernel.org Content-Type: text/plain; charset="utf-8" On Tue, Dec 30, 2025 at 06:37:17PM +0900, FUJITA Tomonori wrote: > Convert uses of `AtomicBool` to `Atomic`. > > Note that the compare_exchange migration simplifies to > `try_cmpxchg()`, since `try_cmpxchg()` provides relaxed ordering on > failure, making the explicit failure ordering unnecessary. > > Signed-off-by: FUJITA Tomonori Thanks. Reviewed-by: Alice Ryhl