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[103.168.172.200]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8b2aeeb541esm273809785a.18.2025.11.13.22.02.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Nov 2025 22:02:03 -0800 (PST) Received: from phl-compute-04.internal (phl-compute-04.internal [10.202.2.44]) by mailfauth.phl.internal (Postfix) with ESMTP id 21A72F4007E; Fri, 14 Nov 2025 01:02:03 -0500 (EST) Received: from phl-mailfrontend-02 ([10.202.2.163]) by phl-compute-04.internal (MEProxy); Fri, 14 Nov 2025 01:02:03 -0500 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdeggddvtdeltdehucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhephffvvefufffkofgggfestdekredtredttdenucfhrhhomhepuehoqhhunhcuhfgv nhhguceosghoqhhunhdrfhgvnhhgsehgmhgrihhlrdgtohhmqeenucggtffrrghtthgvrh hnpeeggeeukeeghfevudektdevjeehhfekffevueefudeivdelteeltdekheejgfeiveen ucffohhmrghinhepkhgvrhhnvghlrdhorhhgnecuvehluhhsthgvrhfuihiivgeptdenuc frrghrrghmpehmrghilhhfrhhomhepsghoqhhunhdomhgvshhmthhprghuthhhphgvrhhs ohhnrghlihhthidqieelvdeghedtieegqddujeejkeehheehvddqsghoqhhunhdrfhgvnh hgpeepghhmrghilhdrtghomhesfhhigihmvgdrnhgrmhgvpdhnsggprhgtphhtthhopedu ledpmhhouggvpehsmhhtphhouhhtpdhrtghpthhtohepmhhinhhgoheskhgvrhhnvghlrd horhhgpdhrtghpthhtohepphgvthgvrhiisehinhhfrhgruggvrggurdhorhhgpdhrtghp thhtohepfihilhhlsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehlohhnghhmrghnse hrvgguhhgrthdrtghomhdprhgtphhtthhopehgrhgvghhkhheslhhinhhugihfohhunhgu rghtihhonhdrohhrghdprhgtphhtthhopehrrghfrggvlheskhgvrhhnvghlrdhorhhgpd hrtghpthhtohepuggrkhhrsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehojhgvuggr sehkvghrnhgvlhdrohhrghdprhgtphhtthhopegrlhgvgidrghgrhihnohhrsehgmhgrih hlrdgtohhm X-ME-Proxy: Feedback-ID: iad51458e:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 14 Nov 2025 01:02:02 -0500 (EST) From: Boqun Feng To: Ingo Molnar , Peter Zijlstra Cc: "Will Deacon" , "Waiman Long" , reg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Miguel Ojeda , Alex Gaynor , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Mark Rutland , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, Boqun Feng Subject: [GIT PULL] [PATCH 1/4] Rust atomics & locking changes for v6.19 Date: Thu, 13 Nov 2025 22:01:56 -0800 Message-ID: <20251114060200.12982-1-boqun.feng@gmail.com> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Peter & Ingo, Please pull this Rust atomics + locking changes for v6.19, it's fairly simple and small for this cycle ;-) The following changes since commit b94d45b6bbb42571ec225d3be0e7457c8765a5b4: seqlock: Allow KASAN to fail optimizing (2025-10-28 09:58:57 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/boqun/linux.git tags/rust-locking.2025.11.13 for you to fetch changes up to 3572e2edc7b611d0b564c487bafda04b5dbb5134: locking/mutex: Redo __mutex_init() (2025-11-12 08:56:42 -0800) Regards, Boqun ---------------------------------------------------------------- Rust atomic changes for v6.19: - Replace Rust native atomics with LKMM atomics in debugfs Locking changes for v6.19: - Redo __mutex_init() to allow compiler removing unused parameters -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEj5IosQTPz8XU1wRHSXnow7UH+rgFAmkWw9wACgkQSXnow7UH +rjD+gf9Eri5Au1hyYD/UPmBBZWMgWRx32RMbJ261he1YEa1gTbHqitlHu0++vmf 8+B1VGU7ts6c9vyAR/7yAAuIjfnnunxcF7NnjsguGSywWG3uQpd75o2C+TiELwfz aJvkNTNUcX6IA7I2j4tdGh3likG+4viSb2LxQBRUkJ557LySRv+/XcBrpjWW6lit pIohp3UUVGApTjwP/UiBETUqZz9bnwYHhQvPaCwCUt93GiNrAQC8rmQIMFQj8RhN g28RsLXxN06ozGLsjfNFHVRTDRc8KsLgWsuQwWPwMY6CUE9AiyqX4B6IZ9ymtGNt ENbskYAiXLDqmShB7ASmjL4CST8LNQ== =8JA2 -----END PGP SIGNATURE----- ---------------------------------------------------------------- Boqun Feng (3): rust: sync: atomic: Make Atomic*Ops pub(crate) rust: sync: atomic: Implement Debug for Atomic rust: debugfs: Replace the usage of Rust native atomics Sebastian Andrzej Siewior (1): locking/mutex: Redo __mutex_init() include/linux/mutex.h | 45 ++++++++++++++++++++++++------- kernel/locking/mutex.c | 22 ++++++++++----- kernel/locking/rtmutex_api.c | 19 ++++++++++--- rust/kernel/debugfs/traits.rs | 53 ++++++++++++------------------------- rust/kernel/sync/atomic.rs | 12 ++++++++- samples/rust/rust_debugfs.rs | 12 ++++----- samples/rust/rust_debugfs_scoped.rs | 6 ++--- 7 files changed, 102 insertions(+), 67 deletions(-)