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 89B3A2DE701; Thu, 3 Jul 2025 21:49:54 +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=1751579394; cv=none; b=Bz9ttb/DklReJzoYTGUpgdIOGR9SDJLCaqKTcllUhlgIjwppHpWOZYyrGzSSXQUr5FMjj47kthAbJpUFcyMxcixYW5bKVznSspUIvyNWmRtWauqPogrKZFpPF9BOCj3DWjhrL2ZxKTmJINP3cNyZKI8A8/zPBp1ZNeQNu86I2ak= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751579394; c=relaxed/simple; bh=CGX2SPIZ9xHHR7xXxfAWC/JUQPZzoF0O31iWxNQOu/w=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=r5inA0DFogyCgufVEWnmvr6gJ3Ltk3QbXqJMcCBOh8xhwNy1i/76TdQimWqRTgRhqZi22mNb+qP5+XbB4et4X4gSXc7SrAWKHcILFLOiewevAyq2Xc9iUnA9pmFtK91zcUpJVWALN/ZGCdeswM5pzInSfXLPv9PC+RyW/RSXkcw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kgzTO+XL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kgzTO+XL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85F7CC4CEE3; Thu, 3 Jul 2025 21:49:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751579394; bh=CGX2SPIZ9xHHR7xXxfAWC/JUQPZzoF0O31iWxNQOu/w=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=kgzTO+XLqwCuSwNpaXZACKDE/QvJYSyRQyBOAaO0MinLorg3TvaZTL3j5t1aJP7NV kKEx/gHmpJz0UjUHuWO59zTx/ywLtJs4MAQ0N9Ul3KUsbKFuVTH7wetUAWIoM7mMc3 2eXJD0D4kES0VX4M4ga0JPF2w7+5pVYfWqXdJErUr49QPtWrp2+0vTDUlVHO1K0j4d rbPvj0aKxhh/syUyXhZEihGdwIggAvrryynEkyt04ZrX+x6yZrPgXDJWX3qMbhkCF9 ZuH8WDcFq3WK1US5Czl0dP6w8oUjMy3yiz09nbypB/iKGpG/wN/E0MGJiV77PwzQKo 5lh0WWrDGieLA== Message-ID: <0e89892f-103e-4b92-a067-e192cb7b89a6@kernel.org> Date: Thu, 3 Jul 2025 23:49:47 +0200 Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v14 3/7] rust: introduce module_param module To: Andreas Hindborg Cc: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?UTF-8?Q?Bj=C3=B6rn_Roy_Baron?= , Alice Ryhl , Masahiro Yamada , Nathan Chancellor , Luis Chamberlain , Benno Lossin , Nicolas Schier , Trevor Gross , Adam Bratschi-Kaye , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, Petr Pavlu , Sami Tolvanen , Daniel Gomez , Simona Vetter , Greg KH , Fiona Behrens , Daniel Almeida , linux-modules@vger.kernel.org References: <20250702-module-params-v3-v14-0-5b1cc32311af@kernel.org> <20250702-module-params-v3-v14-3-5b1cc32311af@kernel.org> From: Danilo Krummrich Content-Language: en-US In-Reply-To: <20250702-module-params-v3-v14-3-5b1cc32311af@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/2/25 3:18 PM, Andreas Hindborg wrote: > + /// Get a shared reference to the parameter value. > + // Note: When sysfs access to parameters are enabled, we have to pass in a > + // held lock guard here. > + pub fn get(&self) -> &T { > + self.value.as_ref().unwrap_or(&self.default) > + } I think you forgot to rename this.