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 3C7ADEB64D7 for ; Mon, 19 Jun 2023 01:49:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229664AbjFSBtY (ORCPT ); Sun, 18 Jun 2023 21:49:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229475AbjFSBtW (ORCPT ); Sun, 18 Jun 2023 21:49:22 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA3D0E42 for ; Sun, 18 Jun 2023 18:49:20 -0700 (PDT) Received: from canpemm500002.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Qkt0h1TbXztR1p; Mon, 19 Jun 2023 09:46:44 +0800 (CST) Received: from [10.174.151.185] (10.174.151.185) by canpemm500002.china.huawei.com (7.192.104.244) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Mon, 19 Jun 2023 09:49:18 +0800 Subject: Re: [PATCH] sched/deadline: Use helper function task_current() To: Peter Zijlstra CC: , , , , , , , , , References: <20230617074305.1916633-1-linmiaohe@huawei.com> <20230617122622.GC1830050@hirez.programming.kicks-ass.net> From: Miaohe Lin Message-ID: Date: Mon, 19 Jun 2023 09:49:17 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20230617122622.GC1830050@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.151.185] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To canpemm500002.china.huawei.com (7.192.104.244) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023/6/17 20:26, Peter Zijlstra wrote: > On Sat, Jun 17, 2023 at 03:43:05PM +0800, Miaohe Lin wrote: >> Use helper function task_current() to check whether task is currently >> running on the runqueue. No functional change intended. > > Why though? this makes no sense. Please leave perfectly fine code alone. IMHO, it would improve the code readability if we use helper function/macro instead of open code it directly. If this is unwanted change, I will drop this patch. :) Thanks.