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 9A6A9CDB47E for ; Wed, 18 Oct 2023 12:15:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235132AbjJRMPp (ORCPT ); Wed, 18 Oct 2023 08:15:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231663AbjJRMPl (ORCPT ); Wed, 18 Oct 2023 08:15:41 -0400 Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3791120 for ; Wed, 18 Oct 2023 05:15:37 -0700 (PDT) Received: by mail-ed1-x535.google.com with SMTP id 4fb4d7f45d1cf-53db3811d8fso14096196a12.1 for ; Wed, 18 Oct 2023 05:15:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697631336; x=1698236136; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=zumtdsyrV0KBvO2wFodhcV/rBtBqoWg9M0cTr5PzyXA=; b=g8VeTgBYJdDhTUTAA2UQc/ty0HYWrT7PQW6rk525d8f+6vFPhOrghEA8SbGyyS36NU dfGXpdrPtHJq6jzgQdlKYD396t4/V2JKaWYVq8Cy70msw6yAmequ70U/XZ0zvCbDoDxI PRzimICuyWwoRIh7i7QsYKPWbwI0XfPV8mtEKQKhbFRO2nimA7+txQqu3gQ+nJpfs468 iJEhpop7swr/cj+x4ar07CnvKceXVIz55hipsqFC503G2ItsA+bZ03hn5dmfETf7g7c5 JOTy1rDSqDT0HR85/GQteFrnW5UJuEYBVC4bU5Njl1QNohTDEC8J+5+BEVfhuNUidWoY dyjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697631336; x=1698236136; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=zumtdsyrV0KBvO2wFodhcV/rBtBqoWg9M0cTr5PzyXA=; b=b2DzmoYah29wOt567ebkvQPDyoTo9P04uHMlXB+zRp/W7Kt8mtOwIP56VywQvy6cSy meC58ijOL/l5J9BXqcGEpJwyZfiV5sZ62+XptwvE80wHLSiixew1451RFFkoQXKKBDiw 0wbeTNqNfPTZs4N7dTp8k0VYtH4TLtJjRQguXyIegLS9+GiJboVoRI+ViN78nwcWC1hy iOBmNjyZp2P1MqmjUvPiKXAg/a6U5KhU7JBW9GYzaGQsAN8JyK6vdTM08AoMAEsiy63g 3jbJckCLgnHG/xzC6rlRVe1yKNiZNRZ0o2h3xLOQNIr7XJfw9tx7rq2ZG8EHgjnrtThE wuIw== X-Gm-Message-State: AOJu0YxbUSOdWnIylO0t2ik/9OTpKfStCDfzhks40aW5NXVWBC27aUfL XnFCEZYMGgRqbyxWI+3jBTo= X-Google-Smtp-Source: AGHT+IH0HvFqfheKv+WofU1LkdbDPRso+zxik2t2zrnfQm5dWDR8pAoRRzPE/gdx9HPSOWeJYOlBpg== X-Received: by 2002:a05:6402:1a52:b0:530:8fdb:39c8 with SMTP id bf18-20020a0564021a5200b005308fdb39c8mr4120870edb.15.1697631336270; Wed, 18 Oct 2023 05:15:36 -0700 (PDT) Received: from gmail.com (1F2EF7B2.nat.pool.telekom.hu. [31.46.247.178]) by smtp.gmail.com with ESMTPSA id cb12-20020a0564020b6c00b0053ebf32da31sm2728578edb.57.2023.10.18.05.15.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 05:15:35 -0700 (PDT) Sender: Ingo Molnar Date: Wed, 18 Oct 2023 14:15:33 +0200 From: Ingo Molnar To: Li kunyu Cc: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] sched: topology: =?utf-8?Q?Rem?= =?utf-8?B?b3ZlIHVubmVjZXNzYXJ5IOKAmDDigJk=?= values from nr_levels Message-ID: References: <20231017062006.10879-1-kunyu@nfschina.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231017062006.10879-1-kunyu@nfschina.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Li kunyu wrote: > nr_levels is assigned first, so it does not need to initialize the > assignment. In C there's no such thing as "initializing the assignment"... Please write sensible changelogs that demonstrate an understanding of these principles. Thanks, Ingo