From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 48AC73C4574; Tue, 23 Jun 2026 06:30:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782196210; cv=none; b=C7d7vbJEPt9ctmxrOu8Q25MJNWXKVNMxpc3dVRCFWwvHW1gChNLhM29JxOcbyovbXtCTbtPntpGfqQr0HBfbNcmVCo36E9gaIzbk5cNLv+NyrTUifknwV2cEj+dEPkSUyiQ+XirMYX3f5tyb0mh9EzCQu7X1Tjqc0aCwU31yMqM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782196210; c=relaxed/simple; bh=MUwIWDeyTGINk8eYw/EGHpKhVS1I+NdvU8holZVt0xA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Kzm68zNURm59gDMijgazd1akU7alfsq43tUN2PtwLOtPYgksyLEMSqAO9vJW5szO5jvyIyx4e+1peWSRNFKoh0xI/zo+tuTO+H0dCmmJMEn+cYpbkniRkpZBqeLKgxcThAofo9816Z9nvtoNpfQBMtUne5FEusuKvXn3K5FapaA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=PAv1VDXO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="PAv1VDXO" Received: by smtp.kernel.org (Postfix) with ESMTPS id F3761C2BCF4; Tue, 23 Jun 2026 06:30:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux.dev; s=korg; t=1782196210; bh=MUwIWDeyTGINk8eYw/EGHpKhVS1I+NdvU8holZVt0xA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=PAv1VDXOr8Qlr+kw2XWmVLWj7Ohn8obhw/SMc51GYgwovjV4wXwochWzR/xEPZvTz Hb7JOuny4CVUFshzLaFWQ7uozBN4TJ7K7xQFX2OQliz5tknQMoMsznG/NsFSod5+Z3 Jox6mFJmaw5Ld9Eqkt3/yiHYHUA9VCKgoMRNbQh4= Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4F43CDB47D; Tue, 23 Jun 2026 06:30:09 +0000 (UTC) From: Alvin Sun Date: Tue, 23 Jun 2026 14:29:52 +0800 Subject: [PATCH v4 9/9] rust: macros: remove `THIS_MODULE` static from `module!` Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260623-fix-fops-owner-v4-9-0daf5f077d5c@linux.dev> References: <20260623-fix-fops-owner-v4-0-0daf5f077d5c@linux.dev> In-Reply-To: <20260623-fix-fops-owner-v4-0-0daf5f077d5c@linux.dev> To: Miguel Ojeda , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Luis Chamberlain , Petr Pavlu , Daniel Gomez , Sami Tolvanen , Aaron Tomlin , Greg Kroah-Hartman , "Rafael J. Wysocki" , David Airlie , Simona Vetter , Daniel Almeida , Arnd Bergmann , Brendan Higgins , David Gow , Rae Moar , Breno Leitao , Jens Axboe , Dave Ertman , Ira Weiny , Leon Romanovsky , Igor Korotin , FUJITA Tomonori , Bjorn Helgaas , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , =?utf-8?q?Arve_Hj=C3=B8nnev=C3=A5g?= , Todd Kjos , Christian Brauner , Carlos Llamas Cc: rust-for-linux@vger.kernel.org, linux-modules@vger.kernel.org, driver-core@lists.linux.dev, dri-devel@lists.freedesktop.org, nova-gpu@lists.linux.dev, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org, Alvin Sun X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1782196206; l=1634; i=alvin.sun@linux.dev; s=20260317; h=from:subject:message-id; bh=MUwIWDeyTGINk8eYw/EGHpKhVS1I+NdvU8holZVt0xA=; b=3Wu3lIDcbXp8WsWvNgwJtUDQdTKQMZngklAC5s7CH/cFu9Cyeb9s51Rij3zkvfLA0qhWG9IcI ouIq1J6XJzTANQBX3W3FalWDRrlJ9IrTCoWrCUXWjUsEHt4I+HcHlQ/ X-Developer-Key: i=alvin.sun@linux.dev; a=ed25519; pk=CHcwQp8GSoj25V/L1ZWNSQjWp9eSIb0s9LKr0Nm3WuE= X-Endpoint-Received: by B4 Relay for alvin.sun@linux.dev/20260317 with auth_id=684 All users have been migrated to `ModuleMetadata::THIS_MODULE` const or `this_module::()` helper. The `static THIS_MODULE` generated by the `module!` macro is no longer referenced anywhere, so remove it to avoid having two sources of the same `ThisModule` pointer. Signed-off-by: Alvin Sun --- rust/macros/module.rs | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/rust/macros/module.rs b/rust/macros/module.rs index aa9a618d5d19e..23b6a1b456b80 100644 --- a/rust/macros/module.rs +++ b/rust/macros/module.rs @@ -497,22 +497,6 @@ pub(crate) fn module(info: ModuleInfo) -> Result { /// Used by the printing macros, e.g. [`info!`]. const __LOG_PREFIX: &[u8] = #name_cstr.to_bytes_with_nul(); - // SAFETY: `__this_module` is constructed by the kernel at load time and will not be - // freed until the module is unloaded. - #[cfg(MODULE)] - static THIS_MODULE: ::kernel::ThisModule = unsafe { - extern "C" { - static __this_module: ::kernel::types::Opaque<::kernel::bindings::module>; - }; - - ::kernel::ThisModule::from_ptr(__this_module.get()) - }; - - #[cfg(not(MODULE))] - static THIS_MODULE: ::kernel::ThisModule = unsafe { - ::kernel::ThisModule::from_ptr(::core::ptr::null_mut()) - }; - /// The `LocalModule` type is the type of the module created by `module!`, /// `module_pci_driver!`, `module_platform_driver!`, etc. type LocalModule = #type_; -- 2.43.0