From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 EBF2338AC96; Fri, 7 Aug 2026 07:02:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786086170; cv=none; b=d/1KU+P//oZXX5ZpudObviqke9OjPGFvOY9MlKtd48MHthwseOaRnJFXq/l7VBGhr4VshwPqcwGa6Hi+ROqGI2oRLrZAMubZdwjws4ewhMKSkxmuADqdo2082thale2+2ImBhjxGYgJwfmA3fwOyQ9/6apVSOBAkCI53aATcnR8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786086170; c=relaxed/simple; bh=F7Y7A/nUkO50uzCj7ZdwiNWURz04OlYPwgBgKCWJjsA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SqQsIPQ3pHLBIj8cr1tQTxwMWhsmprwTWvNUf+rEmzzHX+AaUezGNmcAU6skCLb1NSwUzAzfqci9dmykuQV2/kr37OLQs1pe4SNGrXoWPpeQ5ZBWBkM3jBTmoF/65VviIPSGYd0ZQG+JOemDW9YzKotSb1ba0JNMa/UtojXyMpI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z5ID1OU6; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z5ID1OU6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE71D1F000E9; Fri, 7 Aug 2026 07:02:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786086168; bh=36qEnnu+VHFxkCyChMu3DL672ehrfvpUeGwqcHC+BuQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Z5ID1OU6kP+6S/iAeLO/uJKoZkn7EcBTK2uhUtCL76ZXrViheYcsOS/Kp5UpBH7vp KxOgVRPQoobacMMfN2YYdSQc7YpbKJMUopt+gvS5dcX1CcwiD+3l6GeKUOBzMR44ET KANoRR2i+Tko6mvB7wO6mvAG7ZySdklciGQla7oMi9D9Z8z4pOTEtbeIIl2go/Fj9B TNva/XUBPgdOGBX86rsLHxqAjjiQXL/aX13YOMy7kbCkEAYaSKRbHFwxl3iIVnMCX7 RJyvTGd7arJL/yCts8FR1fuWDgAUvlCWU7vaWrWa/e4axiMDOpBx3KQklo188V328K HwAueFVfoTjSQ== Received: from phl-compute-04.internal (phl-compute-04.internal [10.202.2.44]) by mailfauth.phl.internal (Postfix) with ESMTP id 13B37F40067; Fri, 7 Aug 2026 03:02:47 -0400 (EDT) Received: from phl-frontend-03 ([10.202.2.162]) by phl-compute-04.internal (MEProxy); Fri, 07 Aug 2026 03:02:47 -0400 X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTGyvHdDd1GzGWN1VJTYexoeLWbYipFw83SRb2uXMsYl+KFTYaUEpOTqk5K+My00CP NgJOi8LOILsVWSxl4ccyvtrBefkjyfVln7ypRQ+bh49utynffTDp/Bsg/I+mtxl14w83ED 50tRYjk+o0iP8mpu+QvCT+Dk+0ekkSaH2jaUkhQ2IGs7hn31QTDC3HO568nJzP+sCzaxl0 cNxOjeFWag8Xux4s5MnrVTP/LpOs6EV32l4U2+8ipe5mhbLBKcn8VxJg/bq9Q7Ww63Su+/ gyrSa0CaL2q4j6exaTekIVpxNJMTqSgpye9e2bSA0gixFi8opX6xU3WPxpol6ShOOMsGrt 6gzwPSi6T7H1uW+B/yrgtkMJ+wD0G7q1QB8MLS7UXfwKHFjnkiGmFisZv08J9LTkNQj90h 8hfDi44+hrzFZSTCLEzh4cXaCFeDccGt36BDaIIdCl+32me0HAa7rIkXqlrctIZDCsLIMu Vp6RoxfvX3X4g1lDNio8Pm7svQTVKh6QM3v8vWDfww9NE7obY+XX3EfZ/Ap7hybAOSAREQ L6111351Vjp0aPkHgUCs7NQqL8u353LQ2PYiSFZVJM7pUixDrcIlVUcwt779VRfr7fGlvF o+1CtZQwCFHg2a/qyhHZn8b8G0AmaTWw4hqvUqWGNxbl201YZMP0BZbAnJdw X-ME-Proxy: Feedback-ID: i8dbe485b:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 7 Aug 2026 03:02:46 -0400 (EDT) From: Boqun Feng To: Peter Zijlstra Cc: "Ingo Molnar" , "Will Deacon" , "Boqun Feng" , "Waiman Long" , "Gary Guo" , "Alice Ryhl" , "Lyude Paul" , "Daniel Almeida" , =?UTF-8?q?Onur=20=C3=96zkan?= , "Miguel Ojeda" , "Danilo Krummrich" , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, Shrikanth Hegde , Madhavan Srinivasan , "Christophe Leroy (CS GROUP)" , Andreas Hindborg Subject: [PATCH v5 15/18] rust: helper: Add spin_{un,}lock_irq_{enable,disable}() helpers Date: Fri, 7 Aug 2026 00:02:12 -0700 Message-ID: <20260807070218.27144-16-boqun@kernel.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260807070218.27144-1-boqun@kernel.org> References: <20260807070218.27144-1-boqun@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit spin_lock_irq_disable() and spin_unlock_irq_enable() are inline functions, to use them in Rust helpers are introduced. This is for interrupt disabling lock abstraction in Rust. Reviewed-by: Andreas Hindborg Reviewed-by: Gary Guo Signed-off-by: Boqun Feng --- rust/helpers/spinlock.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/rust/helpers/spinlock.c b/rust/helpers/spinlock.c index 4d13062cf253..d53400c15022 100644 --- a/rust/helpers/spinlock.c +++ b/rust/helpers/spinlock.c @@ -36,3 +36,18 @@ __rust_helper void rust_helper_spin_assert_is_held(spinlock_t *lock) { lockdep_assert_held(lock); } + +__rust_helper void rust_helper_spin_lock_irq_disable(spinlock_t *lock) +{ + spin_lock_irq_disable(lock); +} + +__rust_helper void rust_helper_spin_unlock_irq_enable(spinlock_t *lock) +{ + spin_unlock_irq_enable(lock); +} + +__rust_helper int rust_helper_spin_trylock_irq_disable(spinlock_t *lock) +{ + return spin_trylock_irq_disable(lock); +} -- 2.50.1 (Apple Git-155)