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 B283D1A0BF3; Fri, 1 Aug 2025 16:18:11 +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=1754065091; cv=none; b=UwXqRa9uyM23MRfgCSoDPxrR5KbjXV19jqlS1k9rPt9kzscR2eoByKvrCoY4xSPDPACwsiDYgepYm9EI4QuICy2f1KgITGW509x2kVeKR4tc48Of00OndfJ4Qdw9qY10CLdfKsA1/T+UVg2MkmZH1ZA1iaqynJ68Bn63F7P4bBU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754065091; c=relaxed/simple; bh=yFaqUizzdoWOiqGVh6MjpjtilluZGlU0Tj1trX0kkmo=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JBQ6MfQjN02v1/JxcUSD8KKZIw+u4Gygv8cjz1BiuRnSaEC0rHQFktG4uIOAFFZUtBkWL/DLtkZpP7CbXzomSfqXZpznB9uEFD38tMwfNsExmzBeHGoPCsWCBM/bBeMOWwsKKY6SWk2zecF/U5AU+rvJF5f4T7rwoj5btxy9xvY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LU94o7vT; 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="LU94o7vT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E951C4CEE7; Fri, 1 Aug 2025 16:18:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754065091; bh=yFaqUizzdoWOiqGVh6MjpjtilluZGlU0Tj1trX0kkmo=; h=From:To:Cc:Subject:Date:From; b=LU94o7vT1m7ulhc3OmvYbaBqeFADggIKRkJBdwXHTuNt4iG8RQSsFU5bptUV6Rnu6 +Yolqh6AVw2mxcmBAIxboDg5RWQUljwRGOSNA5OzIvitHJcjpAfKAaBSmtbthQUW22 iLjXGixaEOKOh1857is6vyOsgV1XImr/AfUvZ8DAJ02j6OsRZfbj4/7h79lbUIbgYm J+WFGtgUAkzaUg13PtH5g2d2QVAazx+V3DngwAG3N8dASVykM5ChoadcL5T4qOnzNJ HHSnz5AuUTSXyzsG+SNAn4dXzVLF2GLEvY04o1N/JOYOL53Qxg6VNBbY5gZHqZeCq2 YyUk+PArR1CcA== From: Miguel Ojeda To: Miguel Ojeda , Alex Gaynor Cc: Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Alexandre Courbot , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, patches@lists.linux.dev Subject: [PATCH] rust: prelude: re-export `core::mem::{align,size}_of{,_val}` Date: Fri, 1 Aug 2025 18:17:52 +0200 Message-ID: <20250801161752.443431-1-ojeda@kernel.org> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Rust 1.80.0 added: align_of align_of_val size_of size_of_val from `core::mem` to the prelude [1]. For similar reasons, and to minimize potential confusion when code may work in later versions but not in our current minimum, add it to our prelude too. Link: https://github.com/rust-lang/rust/pull/123168 [1] Link: https://lore.kernel.org/rust-for-linux/CANiq72kOLYR2A95o0ji2mDmEqOKh9e9_60zZKmgF=vZmsW6DRg@mail.gmail.com/ [2] Signed-off-by: Miguel Ojeda --- rust/kernel/prelude.rs | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/rust/kernel/prelude.rs b/rust/kernel/prelude.rs index 25fe97aafd02..198d09a31449 100644 --- a/rust/kernel/prelude.rs +++ b/rust/kernel/prelude.rs @@ -12,7 +12,10 @@ //! ``` #[doc(no_inline)] -pub use core::pin::Pin; +pub use core::{ + mem::{align_of, align_of_val, size_of, size_of_val}, + pin::Pin, +}; pub use ::ffi::{ c_char, c_int, c_long, c_longlong, c_schar, c_short, c_uchar, c_uint, c_ulong, c_ulonglong, base-commit: dff64b072708ffef23c117fa1ee1ea59eb417807 -- 2.50.1