From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F525C05027 for ; Sun, 12 Feb 2023 18:33:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229477AbjBLSdE (ORCPT ); Sun, 12 Feb 2023 13:33:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59050 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229472AbjBLSdD (ORCPT ); Sun, 12 Feb 2023 13:33:03 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E198C1026F; Sun, 12 Feb 2023 10:33:01 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 74846B80D32; Sun, 12 Feb 2023 18:33:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E4CDC433D2; Sun, 12 Feb 2023 18:32:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676226779; bh=TbK+dfs1uQABYq4uLbFCwyXI3AlbIhsE9h4Y4YYFcU8=; h=From:To:Cc:Subject:Date:From; b=YLCNvPm3/Ce5DBOtdIxv6eHSjKlXTD4aCgjjcQA5VXaz1Ei604pCnjl+hFJZ6DTqZ c9XQCP1Iz1lLvd2XGeRdLma6+gG02QdFqSbcG9vurv/84DRTuqo3K+oykAM0VYD2gQ 5uQ75I4SeI5Jk9OhJDrZMFQKxxRsiqwTILiEhdLx39BzEi7mG+g7XtmwhTvssOcEDa +VK6P1qG4i3hRAlKBPjaQ4SNZUUWTZmThahLuDddhGa+rMnYOHBb3aN9xqfvHBVAHd 6lckaleVSbSbZLj6Z92E0AeS+Kz1SS11uJL2s4zIWBl6lRv51+bOvlG+YNOvaI66Xt rdaOH/bHzeG/A== From: Miguel Ojeda To: Linus Torvalds Cc: Miguel Ojeda , Wedson Almeida Filho , Alex Gaynor , Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] Rust for 6.3 Date: Sun, 12 Feb 2023 19:32:49 +0100 Message-Id: <20230212183249.162376-1-ojeda@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: rust-for-linux@vger.kernel.org Hi Linus, A new set of features for the Rust support. By the time you pick this, these commits will have been in linux-next for quite a while. No conflicts expected. No changes to the C side. Please pull for v6.3 -- thanks! Cheers, Miguel The following changes since commit 5dc4c995db9eb45f6373a956eb1f69460e69e6d4: Linux 6.2-rc4 (2023-01-15 09:22:43 -0600) are available in the Git repository at: https://github.com/Rust-for-Linux/linux tags/rust-6.3 for you to fetch changes up to 7ea01d3169a28d090fc8f22e7fcb4e4f1090c2d2: rust: delete rust-project.json when running make clean (2023-02-07 11:24:50 +0100) ---------------------------------------------------------------- Rust changes for v6.3 More core additions, getting closer to a point where the first Rust modules can be upstreamed. The major ones being: - Sync: new types 'Arc', 'ArcBorrow' and 'UniqueArc'. - Types: new trait 'ForeignOwnable' and new type 'ScopeGuard'. There is also a substantial removal in terms of lines: - 'alloc' crate: remove the 'borrow' module (type 'Cow' and trait 'ToOwned'). ---------------------------------------------------------------- Boqun Feng (1): rust: MAINTAINERS: Add the zulip link Finn Behrens (1): rust: prelude: prevent doc inline of external imports Gary Guo (1): rust: compiler_builtins: make stubs non-global Maíra Canal (1): rust: delete rust-project.json when running make clean Miguel Ojeda (1): rust: alloc: remove the `borrow` module (`ToOwned`, `Cow`) Wedson Almeida Filho (12): rust: sync: add `Arc` for ref-counted allocations rust: sync: allow type of `self` to be `Arc` or variants rust: sync: allow coercion from `Arc` to `Arc` rust: sync: introduce `ArcBorrow` rust: sync: allow type of `self` to be `ArcBorrow` rust: sync: introduce `UniqueArc` rust: sync: add support for dispatching on Arc and ArcBorrow. rust: types: introduce `ScopeGuard` rust: types: introduce `ForeignOwnable` rust: types: implement `ForeignOwnable` for `Box` rust: types: implement `ForeignOwnable` for the unit type rust: types: implement `ForeignOwnable` for `Arc` MAINTAINERS | 1 + Makefile | 2 +- rust/Makefile | 15 ++ rust/alloc/borrow.rs | 498 -------------------------------------- rust/alloc/lib.rs | 3 +- rust/alloc/vec/mod.rs | 3 + rust/bindings/bindings_helper.h | 1 + rust/bindings/lib.rs | 1 + rust/compiler_builtins.rs | 5 +- rust/helpers.c | 19 ++ rust/kernel/lib.rs | 6 + rust/kernel/prelude.rs | 8 +- rust/kernel/sync.rs | 10 + rust/kernel/sync/arc.rs | 524 ++++++++++++++++++++++++++++++++++++++++ rust/kernel/types.rs | 215 ++++++++++++++++- 15 files changed, 808 insertions(+), 503 deletions(-) delete mode 100644 rust/alloc/borrow.rs create mode 100644 rust/kernel/sync.rs create mode 100644 rust/kernel/sync/arc.rs