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 BFEE0C4332F for ; Fri, 16 Dec 2022 23:57:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229548AbiLPX5f (ORCPT ); Fri, 16 Dec 2022 18:57:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229848AbiLPX5e (ORCPT ); Fri, 16 Dec 2022 18:57:34 -0500 Received: from mail-yw1-x112f.google.com (mail-yw1-x112f.google.com [IPv6:2607:f8b0:4864:20::112f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7999555A9A; Fri, 16 Dec 2022 15:57:33 -0800 (PST) Received: by mail-yw1-x112f.google.com with SMTP id 00721157ae682-3cbdd6c00adso54072007b3.11; Fri, 16 Dec 2022 15:57:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=z0jxoLmhjzdQFU4Rcca6h1zELOoOj2Hhrq5sWSEt7V8=; b=HKVw5J3noI9XmTp4k5G5m6+ylCn+yW93A8XQkAdG6J0nZjK32B+jT+rwcdWmz1pT5V UJwEz+vfCU+EunGlHsDGZekb7UkXj6gVB0LX6AB+lfgWsLwCwmhEA1MqUOGTpZxs87ix N9w//MYY/k3CER6eOJaRf1C+TR+HSZfOm4UwvXN12W2ka5cex6o29Tuk6neAyxkBuNeA VpZA+HQvEXyUZzNMRYxz0ERRm0ThKupJphUHgMhZMWW2mq5ob/6tmc+aErEt9z1VrI7G OuM4mZrax5w+/tRQWaFFjaYToTDXhvXv0It8FToCuaYw0Ot3FhLjA/mpLiwC/rQm/Tfp PgXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=z0jxoLmhjzdQFU4Rcca6h1zELOoOj2Hhrq5sWSEt7V8=; b=0iES4Db0XONHT+IFPNBHgWst67tWDu4ZrNfnNAoNYYoFj/p0sz53SDpITlM86X2+TM vE3RvgxzFPHddOR9xsJVgpmcnD3YDhMLFWglBRoWFNtyrDfZOJfiQWloo4QPo+Tyzyr9 CfCvUpUZfniv45SmCGbtmS5nPRLnD6dYpvYg0qpZMIHgF9P3k13nffXvxNKd3N18JrTM jMzR9IlwYWMlkvEacm0x8cKEiHOKY50rMP6g/ZLvILnWK5gN6oOESMZzhnKCjy9Z77T0 Z1jsg5S+Sn848IDvyDprufVPz5cE/CWPthIds2MpDw6oWd81Sc826EBCzZ25j6yRKIHG xB3Q== X-Gm-Message-State: ANoB5pntWuFNh1nCpd0jaqLk2ejDDKuDUQsIdsTQmeCb0bZxcvAyc8cW hHr5nDChKK6cWzqTVi27wAu2WtavpjJe+xTUxMczLYEffflbpw== X-Google-Smtp-Source: AA0mqf6MPZLiYnqnGy6wTGkTNxkB7D4Tgsi4gjQvQRggN39XsKevSR1CQmjsI822xDdkBkoiPfoeSOHvvuBZq25FqYI= X-Received: by 2002:a0d:eb15:0:b0:3b8:7fc6:c06b with SMTP id u21-20020a0deb15000000b003b87fc6c06bmr3567855ywe.129.1671235052681; Fri, 16 Dec 2022 15:57:32 -0800 (PST) MIME-Version: 1.0 References: <20221216174927.1008629-1-wei.liu@kernel.org> In-Reply-To: From: Miguel Ojeda Date: Sat, 17 Dec 2022 00:57:21 +0100 Message-ID: Subject: Re: [PATCH] rust: kernel: drop repetition in offset_of macro To: Wei Liu Cc: Boqun Feng , Wedson Almeida Filho , rust-for-linux@vger.kernel.org, Linux Kernel List , Miguel Ojeda , Alex Gaynor , Gary Guo , =?UTF-8?Q?Bj=C3=B6rn_Roy_Baron?= Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: rust-for-linux@vger.kernel.org On Sat, Dec 17, 2022 at 12:30 AM Wei Liu wrote: > > What will be even better is someone please contribute such a macro to > libcore so that I don't have to replicate the code snippet everywhere. > :-) It is happening! :-) See https://github.com/rust-lang/rfcs/pull/3308, currently at the end of the FCP ("final comment period"), i.e. the RFC is likely getting accepted soon. We track it at https://github.com/Rust-for-Linux/linux/issues/514 (one of the sub-lists in issue #2). Cheers, Miguel