From nobody Mon Feb 9 07:55:24 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E59B03803EC; Tue, 13 Jan 2026 10:49:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768301402; cv=none; b=S6h3Rlv1F61icDVOoI3rfA48WgxWIH5pu/XWXMsoQDNtzWoSn0ly2y5IQH8POKuBfSTR6eh2lQ8x1UUVPZWc+ozJ/GFDrfT2sbR52sI95IoTAM+8jXa+zdwq3NdNfs1z8R17EoJMCdflMqWC5nUMslflHRORqnmBSMJDIBa3y08= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768301402; c=relaxed/simple; bh=TUJenf+9h81LkWz9/Pe2oy9vT6DIz/PduwTkZMAkcps=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=r8o5H/uyw6ZoMoJ3M8HA7xIEEuTUprStNHQh2HiLZhnoSqo/8qKxr1fzjKYBYYj18m4oC1UlWlWMBS9VAGsKESPqKq0M30vjFXmW4Ok1ZsMPOmmWL3W8tV8X2tA35F5icV8werq1FLIxnkr/cGvx0oQGUUQHejwE/PFsmnGwUcw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=mKZXl1Lq; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=YjEFqbPh; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="mKZXl1Lq"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="YjEFqbPh" Date: Tue, 13 Jan 2026 10:49:51 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1768301392; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H4A71F/a4JzGxJyqDsMdQ+aiz31/5uH4sCG+6Bfn1WY=; b=mKZXl1LqL17/btCZP430q+DX1xRVg4nMCxQjjW8znbvycPlajfvR6weAwoXLMLLfn7JDcH cYxcPfnL5dSQ/Lx3/9k0byppVZvVncRZy+W1PtLtc0HNDQxeroyXzm2dW1lj9oD+qBsVfo 1ZK3Ke2D8Uahx7tzawhsMkA9yJ9g9BJz3XY55U7N5zALXc2FQn/1HPRQJzni2bxMQt/q97 rTU/KlxYC/gQwro49XiSM2z5uLw2j9cvbHmHG8wIbAGicQYCkmY1DU/bOAw5iIvePLAu+U yWWh/oergOJwd90Ee/Yofyk24iVDEc9Qc4gFlXkaomqf3CswhruOD8eK0/I+Jg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1768301392; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H4A71F/a4JzGxJyqDsMdQ+aiz31/5uH4sCG+6Bfn1WY=; b=YjEFqbPhsqcaP8Cl2Hny4S2+E4Zr0w1AkG4UKD0XV8SitMRuVpIHVmIbXtbikTvLnyq8f1 EBtZSAY6CVrToyAg== From: "tip-bot2 for FUJITA Tomonori" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: locking/core] rust: sync: atomic: Add atomic bool tests Cc: FUJITA Tomonori , Gary Guo , Boqun Feng , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20260101034922.2020334-3-fujita.tomonori@gmail.com> References: <20260101034922.2020334-3-fujita.tomonori@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <176830139101.510.8913819849324905085.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the locking/core branch of tip: Commit-ID: 4bac28727a2b3f33e6375aeafdf31df67deff5d0 Gitweb: https://git.kernel.org/tip/4bac28727a2b3f33e6375aeafdf31df67= deff5d0 Author: FUJITA Tomonori AuthorDate: Thu, 01 Jan 2026 12:49:22 +09:00 Committer: Boqun Feng CommitterDate: Fri, 09 Jan 2026 19:01:41 +08:00 rust: sync: atomic: Add atomic bool tests Add tests for Atomic operations. Atomic does not fit into the existing u8/16/32/64 tests so introduce a dedicated test for it. Signed-off-by: FUJITA Tomonori Reviewed-by: Gary Guo Signed-off-by: Boqun Feng Link: https://patch.msgid.link/20260101034922.2020334-3-fujita.tomonori@gma= il.com --- rust/kernel/sync/atomic/predefine.rs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/rust/kernel/sync/atomic/predefine.rs b/rust/kernel/sync/atomic= /predefine.rs index 3fc9917..42067c6 100644 --- a/rust/kernel/sync/atomic/predefine.rs +++ b/rust/kernel/sync/atomic/predefine.rs @@ -199,4 +199,20 @@ mod tests { assert_eq!(v + 25, x.load(Relaxed)); }); } + + #[test] + fn atomic_bool_tests() { + let x =3D Atomic::new(false); + + assert_eq!(false, x.load(Relaxed)); + x.store(true, Relaxed); + assert_eq!(true, x.load(Relaxed)); + + assert_eq!(true, x.xchg(false, Relaxed)); + assert_eq!(false, x.load(Relaxed)); + + assert_eq!(Err(false), x.cmpxchg(true, true, Relaxed)); + assert_eq!(false, x.load(Relaxed)); + assert_eq!(Ok(false), x.cmpxchg(false, true, Full)); + } }