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 AC129C71153 for ; Mon, 11 Sep 2023 02:57:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232060AbjIKC5l (ORCPT ); Sun, 10 Sep 2023 22:57:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229592AbjIKC5j (ORCPT ); Sun, 10 Sep 2023 22:57:39 -0400 Received: from out-211.mta1.migadu.com (out-211.mta1.migadu.com [95.215.58.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5D396B5 for ; Sun, 10 Sep 2023 19:57:34 -0700 (PDT) MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1694401052; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BJ23BKSZ8d0LOPN83ClcZC21pXI2hUitVI920Cs+wWM=; b=sFd42ph1SA24QuRQw6httzBuJq+8R+O/LQwhAMWUh2nu5YwYKrb9Aca5SQmwDyHtpqjckZ C5/KtGVzkpMX3Xd4BcBgSNWaoW2sqJATxpHRyVUb5OYOjo3wEED07zuOrx6dzIDIVfWEu0 ODNrpSDnMv2MO3wmy5d7/50ptjz/ONo= Date: Mon, 11 Sep 2023 02:57:31 +0000 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Yajun Deng" Message-ID: <9c1bfbeb50ac0d4fe728c45329c958607f13d88c@linux.dev> TLS-Required: No Subject: Re: [PATCH] mm/mm_init.c: remove redundant pr_info when node is memoryless To: "Andrew Morton" Cc: rppt@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org In-Reply-To: <20230910143004.e8191c8ebabbe7ddd0fec6fa@linux-foundation.org> References: <20230910143004.e8191c8ebabbe7ddd0fec6fa@linux-foundation.org> <20230906091113.4029983-1-yajun.deng@linux.dev> X-Migadu-Flow: FLOW_OUT Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org September 11, 2023 at 5:30 AM, "Andrew Morton" wrote: >=20 >=20On Wed, 6 Sep 2023 17:11:13 +0800 Yajun Deng w= rote: >=20 >=20>=20 >=20> There is a similar pr_info in free_area_init_node(), so remove the > > redundant pr_info. > >=20 >=20 > Please quote the before and after dmesg output so we can better > understand this proposal, thanks. > before: [ 0.006314] Initializing node 0 as memoryless [ 0.006445] Initmem setup node 0 as memoryless [ 0.006450] Initmem setup node 1 [mem 0x0000000000001000-0x000000003ff= fffff] [ 0.006453] Initmem setup node 2 [mem 0x0000000040000000-0x000000007ff= d7fff] [ 0.006454] Initializing node 3 as memoryless [ 0.006584] Initmem setup node 3 as memoryless [ 0.006585] Initmem setup node 4 [mem 0x0000000100000000-0x00000001bff= fffff] [ 0.006586] Initmem setup node 5 [mem 0x00000001c0000000-0x00000001fff= fffff] [ 0.006587] Initmem setup node 6 [mem 0x0000000200000000-0x000000023ff= fffff] after: [ 0.004147] Initmem setup node 0 as memoryless [ 0.004148] Initmem setup node 1 [mem 0x0000000000001000-0x000000003ff= fffff] [ 0.004150] Initmem setup node 2 [mem 0x0000000040000000-0x000000007ff= d7fff] [ 0.004154] Initmem setup node 3 as memoryless [ 0.004155] Initmem setup node 4 [mem 0x0000000100000000-0x00000001bff= fffff] [ 0.004156] Initmem setup node 5 [mem 0x00000001c0000000-0x00000001fff= fffff] [ 0.004157] Initmem setup node 6 [mem 0x0000000200000000-0x000000023ff= fffff]