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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 079FFE69E81 for ; Mon, 2 Dec 2024 18:09:56 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7AF9A6B0085; Mon, 2 Dec 2024 13:09:56 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 737A56B0088; Mon, 2 Dec 2024 13:09:56 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 58A6A6B0089; Mon, 2 Dec 2024 13:09:56 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 37E116B0085 for ; Mon, 2 Dec 2024 13:09:56 -0500 (EST) Received: from smtpin27.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id B1674ACB74 for ; Mon, 2 Dec 2024 18:09:55 +0000 (UTC) X-FDA: 82850806962.27.E18D03C Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2062.outbound.protection.outlook.com [40.107.243.62]) by imf12.hostedemail.com (Postfix) with ESMTP id 7890740023 for ; Mon, 2 Dec 2024 18:09:47 +0000 (UTC) Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=Nvidia.com header.s=selector2 header.b=cuYvEHEH; dmarc=pass (policy=reject) header.from=nvidia.com; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf12.hostedemail.com: domain of ziy@nvidia.com designates 40.107.243.62 as permitted sender) smtp.mailfrom=ziy@nvidia.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1733162981; a=rsa-sha256; cv=pass; b=HxjUkOTRajjFOOGKkJhuW+UTvC3qIdhq5PAdEAexcCKBJ/wpspPLAEAhoy0qmA91SxJk6U 0m5eBPZNVdEb8dQio3Le2BNv7E8nIHZ609J+jegUrwlT4s5gkEpqLSPKESADzdx3aHpFmM +cTzJtZQ6O2mufPeV9PHXn0HNA/RyPU= ARC-Authentication-Results: i=2; imf12.hostedemail.com; dkim=pass header.d=Nvidia.com header.s=selector2 header.b=cuYvEHEH; dmarc=pass (policy=reject) header.from=nvidia.com; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf12.hostedemail.com: domain of ziy@nvidia.com designates 40.107.243.62 as permitted sender) smtp.mailfrom=ziy@nvidia.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1733162981; h=from:from:sender: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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=04ee0vcdiFUnn/0/T+iJTZf4nBMzsQqYMcDPx90VF00=; b=LbaGwhqVgkBId85d5v0YI1Vvp+un6qDdHf48Wvf0XgirpLjd2dvSH4tlVcFGjD9jIxBhNz wsRTzmtaiIi8KKqzGxQ7zWNg+5EXTUFW8kcDmOreh2kPLFETONd122qcwtDIBVnk/8dlZ+ e/a3LyHz1wTfrfUsFFyTU0m2UvhFvZs= ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=i7Iyv3v85plsmk1DtxWG/yqDUuAhtSVCAmewaVQbYyCMbdl2FCWQUHqaH7Ff3BiMknCNwjvyvFIT2lJOVtAM0HQKWLzpoutCc00r3nogen4emN6IUu3fUtmM7VCt4bQycA5Pm7wMnRF324Uh1krqC625V3N5zvDFW9Z0xn1GODLENKl9+yr4kb7hwEelBmJEvtxDrpbyz2MFkRNADfLGoXoR+C3JUOGuLQ5U/ciI96weP1RtZnZ+GAsvUnk7T6sgB0a6KiP+nUArEi8R/jbTn8htAhfB/mR7jzRNPtkxrL4ECUX7HlSp6a0lhwzXHRfLEqni3tJWn38PxmPHwknKqQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=04ee0vcdiFUnn/0/T+iJTZf4nBMzsQqYMcDPx90VF00=; b=kXcPcOb2jra0trczBJq934mCanU0wGNwFjFb9fcaPjQbVblD2jp7ZISdPhj3RRFQpz32S/588X/+pXqqzbibuH/VQWt1usu6kHWrxfZ2vPqRXGxcvMIuhHsLvsT1GRTh6Rb4WIMRhpms/nbFU1pprKIauROMb1OTmBhSsx+93RJxjfaqEZZ9WI6H5MiehoUGCJwDdw4QHpPpN3YiMAQOLsXu42vcCPUt9/W07Gb2ry4Aw3hG5Yi6rJlYYmoVlHfwp2zO27VpxBDfQjTgXDRqCW0EtuI2IZtL4x2pWj9N2wEYHjIHAR+K1F+K2T414sjFGlH8bPythrnD4A7VfZLS6w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=04ee0vcdiFUnn/0/T+iJTZf4nBMzsQqYMcDPx90VF00=; b=cuYvEHEHNO70lSZkMazgRF8bUKLhHOkBddTNKOb9n5GtUyMMHiMF3SmXL8E9jWe/G9Jz2eqiJ7SNur0qwciJb8JbvZct5GoXU3BM6CDHEbBTDt1yHq2c0+wc5GNVS2xnlua9bkFwZ+Z5aM69qXI5NelYnak8L5lsSbLS8nbiCBynTRi3x9Ub1Dtiru2VuJRLSwrbOJPPaTeonr+jSUMDpNRW64eDwr095i7B0Tew7ON/SLpAp0ycqAaA3Xmr+fBTITQzu68GDh26AO2a0mR+zzMsD6DG86HNp8SaG/GgmnyGmiOMVzUEeBzHzRC+CbBpWZoJlC3p1hxgtrZiqoVXlQ== Received: from DS7PR12MB9473.namprd12.prod.outlook.com (2603:10b6:8:252::5) by SN7PR12MB7912.namprd12.prod.outlook.com (2603:10b6:806:341::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8207.18; Mon, 2 Dec 2024 18:09:46 +0000 Received: from DS7PR12MB9473.namprd12.prod.outlook.com ([fe80::5189:ecec:d84a:133a]) by DS7PR12MB9473.namprd12.prod.outlook.com ([fe80::5189:ecec:d84a:133a%7]) with mapi id 15.20.8207.017; Mon, 2 Dec 2024 18:09:46 +0000 From: Zi Yan To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, Andrew Morton , Oscar Salvador , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Madhavan Srinivasan Subject: Re: [PATCH v1 2/6] mm/page_isolation: don't pass gfp flags to start_isolate_page_range() Date: Mon, 02 Dec 2024 13:09:44 -0500 X-Mailer: MailMate (1.14r6065) Message-ID: In-Reply-To: <20241202125812.561028-3-david@redhat.com> References: <20241202125812.561028-1-david@redhat.com> <20241202125812.561028-3-david@redhat.com> Content-Type: text/plain X-ClientProxiedBy: BLAPR03CA0085.namprd03.prod.outlook.com (2603:10b6:208:329::30) To DS7PR12MB9473.namprd12.prod.outlook.com (2603:10b6:8:252::5) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS7PR12MB9473:EE_|SN7PR12MB7912:EE_ X-MS-Office365-Filtering-Correlation-Id: c481d164-958e-4e1a-2fd1-08dd12fc810c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|7416014|7053199007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?LDMJHiwsyY9Un48KwUU/WDW5XmxL0rjebk8ykMcMvdWZnWGFCIkLNKOiIBB1?= =?us-ascii?Q?k+17hb53vSuLR/i7wIM87Zv6kEQVjhEnAst/G1aLIqsPe/Xx9NtAYr3HKJBf?= =?us-ascii?Q?wbSpBVsZ5/ECLuZVo12D+NqnrMZMXGfTWogmMqJ+zRgTJhSYYPbaXWI7gST9?= =?us-ascii?Q?K99vBWKmsGKkQh71eLprHksNUuLpHQVlZD5Iyd+5nP8bitCDZ7DUTWcvxkjD?= =?us-ascii?Q?F9LSUTegV3KirEqbTuPzxXnnyxoNk920qOa0fpBTWZh788Vv9CciMSq2mI7T?= =?us-ascii?Q?wOAlar/S4YcRQ0eha/6ueRuXPlNInJ8yZsK+wzG57Uxi+gnK4U9CacDacxoz?= =?us-ascii?Q?auFk2axLbDhDLJy3gmQTujUzQHOseJGE3xiOD6PzLQ7Uy0mrnY9UWypNklgC?= =?us-ascii?Q?yTas7f1XQ6de0fUts2L7cLtiTgAsTN0gJgdkEzD3sUHgS/vpHeYTJ9hpGS0k?= =?us-ascii?Q?aowvUdf1Pk3S48d6VBgAUSOHEIA0XKjI+Aw2EXdvgfF9lPowtMN1s6375kae?= =?us-ascii?Q?cRT5OnPw5Pw3GzOWAJfFe7Yu7DZdKzn3gcfNFRas7LZwTXLDclX+5pkwrORK?= =?us-ascii?Q?d7FsPXZ55s0rTslvaS5xqiv3k25aFYdUPTLBi7ZzW5JM2Wdwl5QJIKCXYw+r?= =?us-ascii?Q?ioJtgC+mQ6gTTwufT088N1SFwEoY1BWUimzU2fxHlId5iVxs5abzKC1pMEp9?= =?us-ascii?Q?9mi0TfW0ftpZlLz9FS8LgcmcY/4vXeqXjF+CO+vjA5l0JGg2KfjmKi6+apJn?= =?us-ascii?Q?bENUGCbxHH8FnYkIWDYoLMnpanilz4bnvVOXRRDX6NzYfZFNT2fMF3pcbqP2?= =?us-ascii?Q?blbYxa9CrzKJ0Sbsbvcj983WWjIq1ubSUB+tdb3o6lBThT/Mkev/AVb8qDGK?= =?us-ascii?Q?cyN1J8uLlgh0Z8gZqw/qHr42P3RxjDbNzV3UcZzu7mlBpTEI71D3vdf+ZiyO?= =?us-ascii?Q?V9lIKd+DdqFclN1vU654OXfQWmeWo/zonKTC9yNB7h8SeTpIVYFsz8qpOWgZ?= =?us-ascii?Q?iO8vtotkqIpdI1aaiz/UDQTv+muPhlMrDNQ8LD/fvMzsnp3nEwnB0nY5Ekzx?= =?us-ascii?Q?hPuvr6vI5dq6SLGhd6UT+PBOekz+jZw56n1DOrdt5EqWW1wmhK+GsOA9UlxI?= =?us-ascii?Q?PpM/n3W9cfahAd/5it7npmGHbUFqUxal8CLHaww6z7YDFPc+qvVOLgFUjRp+?= =?us-ascii?Q?d+PZOX800atTjArUE1DWeLEzuxOd96HMtML+oC7K9MINn3n/4wu7But4l+4h?= =?us-ascii?Q?hx5IqWlEEPK6QSN2yKzmaSpsVCqi3fOXN1vO1em1A3lIh8Q+PJGlJ3HsRboV?= =?us-ascii?Q?8JrRCBvEIz5N8Atc/Ct0tT9H9oAwChYjIt2rvFNG/xjzrQ=3D=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DS7PR12MB9473.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(7416014)(7053199007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?J6k89bTpY+ddKFFlwUau4IFDyQbZWRtbx+eqCHtq3eH8QgBCAdZ4/rzwc8Ex?= =?us-ascii?Q?qUHkX/PbdqH5pP7uaMZZca+DHooOpIFlJkWAB/RloXmdnC0P4ATl7USYNX8K?= =?us-ascii?Q?R8CDtvjrF8qgihx4dAWw40Cn/v9gptihLp4zKX9t1ZMZfpKsU/Sm9nE25WF7?= =?us-ascii?Q?pkYJrksHw52w3g/UphQsoBYUiRMPQwK+yqARiLNNh7jwcyAOMcFMiaupZy1O?= =?us-ascii?Q?qG/3qDT1S9YTpKrkUQ14z5IAvnhoPXqUn9NYxKwp0KpExYiPAMTP1vdt6cF8?= =?us-ascii?Q?2vTWfdO4+Zhsq6Xg435GglO69snBNI+zdx9fLdFuuSZPLO5iCv13I5kXca1E?= =?us-ascii?Q?z96kIa0agCy/LFwYT4yiatZVafVnSGxLgY/O1tui5rX2jX7Bzivd2TftuWrn?= =?us-ascii?Q?3Mip+Sp+n6TC76Q/lr5LCvxHkKZBIYEYf5zMDqNouvFpDw9kzI1Ix3EzzJu9?= =?us-ascii?Q?iu4Bkm0hYoIC+n26uy5ARJ3ZtTh7Zc6aai4zrjElK8Wp+0ZZT5Up4eLY9B9/?= =?us-ascii?Q?P9GmpKG5inG67gfHVk+msLU9Qkff79i/+CalJYsmILohz1jk02E7P8jOye16?= =?us-ascii?Q?NuG+z6zQJoPZOzZmdOeZlefnk61HrLeHUw5ZCoHDB6AWbAhwsPSl5LL5SFgd?= =?us-ascii?Q?9Osl2igVQJ+JHyKOqtoiQoyVCZ4tAmsp6aCyyPYTOsMgU8nmBLeGJLihOxrL?= =?us-ascii?Q?aRa7JXXMx9aow/u4ffqdLlUn2dNMPfiZjS08tn48w5jZGa73MwZoa8LJpxY6?= =?us-ascii?Q?4jN9rtXN3296sC7yqK8SsdZa3HEdUDCgX9STI5gJLHYWroqEfbuQMemk10Oc?= =?us-ascii?Q?vihbbEQeKJfuGlskaSVEkfHVIz/cHJYx9mEAthpb1qsTINsBYyrg05+7cedV?= =?us-ascii?Q?qvgI2UZQFQfQqmjoNBO7/Yd6MMIbdMtSoY0iRaeBTO4fYuHv/fKuy92pUact?= =?us-ascii?Q?I/V5YUwLOnKZfqlEw351/xdOXD2IsZa0zDIGeflANNtU8KMzS5Mxe9Ui1qNA?= =?us-ascii?Q?2sIICtg/j6wX/TckITF0wRTQ+goG61/u5xFpLNBg7wscbToj4OR91n+d1FgV?= =?us-ascii?Q?rYf6+CkV8QcDuSkiUiI1CC2EtZMKOt7bHcS095LUD8tFrX54EqaPF+7eEV5T?= =?us-ascii?Q?AtoTo+kD+/krhlN9RKXGDiNSgXOHe1n4oGO5+Kh7v5SFVUumO5cs18v3/dVI?= =?us-ascii?Q?1qaPWgrWB0/9GAxLWTTD0PEmzgLtVjjibQTuJRpvMrdBNuGrP/iMnSSYR2Dn?= =?us-ascii?Q?+jlEv4gneFz5YzqDOIQGHNxhoGQ6apxnrQTny1/f7zv0Sl7kBnUTW8DHJQ5h?= =?us-ascii?Q?CIrBqOWdLqOj8pfaix7JbM+TV/OwQZZQdxdCycd7yd5YK3hL/I8R9KYrVwJ0?= =?us-ascii?Q?dh5zyUTMhM5T6WmHxg2x1aH5FTtAhr6An//XTq3+2f87wl8TJ7pQ5RCtj/m8?= =?us-ascii?Q?thqzGkNARm88kYstpLEbvC1AFqJyJOcmGe9XyPUVSYG+axxO/Mk+ktYYuA/D?= =?us-ascii?Q?ixsFcExZzR/5boMBL2Rtu1QMuq7Ml+Yezumn0lR/4E/HsUnzqx/V55kcw5uH?= =?us-ascii?Q?HqBp3cKwEHUevW8FufLazaq762tLjpT7n1fXxy4V?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: c481d164-958e-4e1a-2fd1-08dd12fc810c X-MS-Exchange-CrossTenant-AuthSource: DS7PR12MB9473.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Dec 2024 18:09:46.3573 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: rN4bnBvhlg5yf0wkntfoCzAiJRztT0Pft1WEnIfHkIpUOzmACPd6P9No+jReRwXO X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB7912 X-Stat-Signature: dja7q947nfnisqfw6559b7jn9qee4shb X-Rspam-User: X-Rspamd-Queue-Id: 7890740023 X-Rspamd-Server: rspam08 X-HE-Tag: 1733162987-136119 X-HE-Meta: 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 KjQrPeWl M3/Nrwst8vM/Yk8JRFD1EtzlDavz91Q6f7yukEed1I58EWCc8YtfBMGdS3Zx5uXX8DTB6TXCEuTvabrZsYPOiOOMbBkPXmPNnkazFGJA7YHMn5XhI+lBEkXl9q46k7ttvGdSK3d8acnjMpxOpr39+3sELNrAUsb4ugeiN/PLmJ3fw/94Eqpj+pgfg6wc69ERW1nMBj9zjNOsOJfFxC23Bo1fd/Wpozl0Kjz/Ofep4a0dwVnGUiPy0bpPXuY9tl25gxwnDXnJogSze6PqJWZk3J4SzHMVYmrrjfytTbHvuWHM+FiRLxjKChqJjcPrKPYNMLqSMDIKyaRDE7vwWt2QcUjnQ6hT2hE9mYf0a9LQ0UnjKas5jDv33ks2f5g== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2 Dec 2024, at 7:58, David Hildenbrand wrote: > The parameter is unused, so let's stop passing it. > > Signed-off-by: David Hildenbrand > --- > include/linux/page-isolation.h | 2 +- > mm/memory_hotplug.c | 3 +-- > mm/page_alloc.c | 2 +- > mm/page_isolation.c | 4 +--- > 4 files changed, 4 insertions(+), 7 deletions(-) > Reviewed-by: Zi Yan Best Regards, Yan, Zi