From patchwork Tue Feb 4 12:02:08 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Hindborg X-Patchwork-Id: 13959036 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 1FB8F20D4FC; Tue, 4 Feb 2025 12:04:42 +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=1738670683; cv=none; b=OEZKBbf6rjqAiaxvqMw9zSz1vKV59g96+FoO+5ZADc6ApGq+ANo7vIG82xww4C7i6LhfBFUCYZxttXdrEtKP2QIZRtWeHjGFNATolAwzXVXg9JGDyHvWS2r25CuI9zUc9v51DO59p89tKk/stijApew71B6mn69FBLvClGWs8vs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738670683; c=relaxed/simple; bh=0arBoyu3Hidy2Bd0UioU3I9Dhsom6btci9xWGQw7wPM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=tAeXbykwNCw4aRpNyImsSX4O1gmzVN9PqGemoRAvMu29KkhMGoYRKyWeTU2JmlfoPLqS4cmFFXj0W+WAM5WJw3/DYDiqtXbPLwGbX0iYIu8ud5ooPtz9IXK9QJdvADyJUpaJzBlWgM0+GTPt5PuRRtj07CvDL+04Xv7cjxMpvcY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WCboyeFO; 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="WCboyeFO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4FF92C4CEDF; Tue, 4 Feb 2025 12:04:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738670682; bh=0arBoyu3Hidy2Bd0UioU3I9Dhsom6btci9xWGQw7wPM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=WCboyeFO93OyLDaB3BQ3LHgMLQ+n+0bkkVBDXvlC4y7scGqZtGlIBtWMhFEQH2JH8 mMDRiJRK4A5pVK+iyzZLKXHfb3J7Y8Xx/IWX7hkc6fziAPDfv7papkGxnrYCPJaCXW dQkRMZJIcbQrkg3Xvwxl85qTxKJKuj4Y5lZKJG/DgNSvjxqvpUKutI6aM4jvKbyATe nYyRH3F9Au5ZWkvv/Kglred5uf15ZzPWpso83fPj8Cruee/bTnbATg8N0vIo+fzdCE sYD4XIWvWgudArQ1F5v/Txwf6xJhVGOQGR+36l6v1iYQMEqKLqw1d2WERSXQuTNumD wrQsnj8c3Xw/w== From: Andreas Hindborg Date: Tue, 04 Feb 2025 13:02:08 +0100 Subject: [PATCH v5 1/5] rust: str: implement `PartialEq` for `BStr` Precedence: bulk X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250204-module-params-v3-v5-1-bf5ec2041625@kernel.org> References: <20250204-module-params-v3-v5-0-bf5ec2041625@kernel.org> In-Reply-To: <20250204-module-params-v3-v5-0-bf5ec2041625@kernel.org> To: Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Alice Ryhl , Masahiro Yamada , Nathan Chancellor , Nicolas Schier , Luis Chamberlain Cc: 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 , linux-modules@vger.kernel.org, Andreas Hindborg X-Mailer: b4 0.15-dev X-Developer-Signature: v=1; a=openpgp-sha256; l=849; i=a.hindborg@kernel.org; h=from:subject:message-id; bh=0arBoyu3Hidy2Bd0UioU3I9Dhsom6btci9xWGQw7wPM=; b=owEBbQKS/ZANAwAIAeG4Gj55KGN3AcsmYgBnogHXYEu6tWoU6mU3Vx+FudFkvhTU7P/pK4Lhf FdL32HTc6KJAjMEAAEIAB0WIQQSwflHVr98KhXWwBLhuBo+eShjdwUCZ6IB1wAKCRDhuBo+eShj d2K0EAChe2kjKfA+M7h37KcqfhRdnBKojjgbo0udmJQyrFXOUmd+BGUichd/0//xlok3X+M1h/D PsPeOg9A4Nwg8EtZASUxLe62hDnv9RURMzSmjUbGKeW9kz1kLxfsehE4NrCUFRBWxU7wfD8c3PU 9GXAXTK8ay3XB9vDSaDQ6E8TBa3JgNSUJb9qLsqW1Y3VCM9pCFDotT9D5vRVvrj4nZnmzUcjEEA HIaP0R3BvbfLhmHBY1kzCKtf6V1FPga9CnUXZqzOf5JYUAogJqXhkOuieEVGrku79il08SXiMDA QgfJc0FhxhHX2WcRzpZsuwa0D44esIfe7fmPqSKm9T2lGrKiRkN8O7WiVfCcR8I9pGYHY+BAu6G DtwFpiOT2fQgVqSD2EDzpTQNCMww2bMOQqjipjgcA0//ZsxzZpFqYuOiiRO3RXlCQa1H65rLCc+ wHa1wSp8iJ33Mbkv2TXaXpwX7D9M2zoPR8ln/JkzN2ic91ML2bsjKvzz9d4TRtBhlx9xcSFOtnR BBIkMFVtZHmVfEHZjsZADbgR9qkZLUzRADdw2A67bbemlPRbL/TzguR34LpISLs+Hz+F8rNCgBU OJ3itTvKv8slpikH+E3FXwggBE4J8tctfs3Q+tOamsB4Vp/4zytXdk198t+f9PFR4qf9J6A1JKE ZHSGGzSns1mkPbA== X-Developer-Key: i=a.hindborg@kernel.org; a=openpgp; fpr=3108C10F46872E248D1FB221376EB100563EF7A7 Implement `PartialEq` for `BStr` by comparing underlying byte slices. Reviewed-by: Alice Ryhl Reviewed-by: Gary Guo Signed-off-by: Andreas Hindborg --- rust/kernel/str.rs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs index 28e2201604d67800f8d6b8f69065dc32710b891e..002dcddf7c7687522a0acbff3ce6f65fa890e216 100644 --- a/rust/kernel/str.rs +++ b/rust/kernel/str.rs @@ -108,6 +108,12 @@ fn deref(&self) -> &Self::Target { } } +impl PartialEq for BStr { + fn eq(&self, other: &Self) -> bool { + self.deref().eq(other.deref()) + } +} + /// Creates a new [`BStr`] from a string literal. /// /// `b_str!` converts the supplied string literal to byte string, so non-ASCII