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 1C9FDC48BC4 for ; Wed, 21 Feb 2024 03:01:09 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 5327B6B0074; Tue, 20 Feb 2024 22:01:09 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 4E1476B0078; Tue, 20 Feb 2024 22:01:09 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 382316B007B; Tue, 20 Feb 2024 22:01:09 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 288FE6B0074 for ; Tue, 20 Feb 2024 22:01:09 -0500 (EST) Received: from smtpin20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id EA787A09FC for ; Wed, 21 Feb 2024 03:01:08 +0000 (UTC) X-FDA: 81814309416.20.8EAABC1 Received: from APC01-SG2-obe.outbound.protection.outlook.com (mail-sgaapc01on2056.outbound.protection.outlook.com [40.107.215.56]) by imf07.hostedemail.com (Postfix) with ESMTP id CD95C4000A for ; Wed, 21 Feb 2024 03:01:05 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=vivo.com header.s=selector2 header.b=B9IoZpZS; spf=pass (imf07.hostedemail.com: domain of cuibixuan@vivo.com designates 40.107.215.56 as permitted sender) smtp.mailfrom=cuibixuan@vivo.com; arc=pass ("microsoft.com:s=arcselector9901:i=1"); dmarc=pass (policy=quarantine) header.from=vivo.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1708484466; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=C4s6zyipUh9s3Y7UMW9Uv+cFRpRArfixanADyfEpmm4=; b=uBDtGBCe2mh0WXelconBbOKKQEzx7i0xxe+dSDMBwUO2HQFY7NC6UqA8Ixj7Y98b8XXyZi D0UfOkjG+Y+K5OUAL7wKJqUtOy/g5KnZocQQInapkM6DhyWrX34bM1uz3ufGn2UE8FmWmS p1e+qCpBIBPk1jJsSNW7t7UCLo1mIHA= ARC-Authentication-Results: i=2; imf07.hostedemail.com; dkim=pass header.d=vivo.com header.s=selector2 header.b=B9IoZpZS; spf=pass (imf07.hostedemail.com: domain of cuibixuan@vivo.com designates 40.107.215.56 as permitted sender) smtp.mailfrom=cuibixuan@vivo.com; arc=pass ("microsoft.com:s=arcselector9901:i=1"); dmarc=pass (policy=quarantine) header.from=vivo.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1708484466; a=rsa-sha256; cv=pass; b=NNjuH2CssbRuhyWP3tS5rL5MlKG+SE2aL7evQvMIrJ+oHyXY/heaOXFDU6P5Qek2g+wqyA LIAhL1Qiit8GJ/EAgBLPYPKgJtrONRwWLnyOyEMDEJORvg1eiJz6GzqlXFJ+IHTxP3J+vm pKetGtJ5EJz7a4fbclGdBcUgcZnDXeM= ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=nN1CwohS8aPlL+Fu34uw/S36AOLWeGJMbX/1UZYHkLeoCA5g10rGy49WaLr/Y4a+T6tD67sHyC4JFC9zGaWRBOUn96hlTrioGtLW/kBue2BvOU+uMlYth5PVr/yJVgpKMozO5nbi8hf7koNg8Tm7RKW2LRya7nfd8xcUhtNiIBayMWGNG94VX8iC79KT/odcv7FZHo79ths5XixsWNXfeETAUapU9YcFCzohPjqSVJXyEgIgCZYbIMD5GwXwc/ODyOZhG6LxVX5BTB81NNhNkrsEReqUjUZ8Cxos3rc23uTha+gTVIyyMS3iRw4uzRYq/Te6vKkZsxWe33oTLhc8vQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=C4s6zyipUh9s3Y7UMW9Uv+cFRpRArfixanADyfEpmm4=; b=Ae1wRe2vPyJtcT2jgfg6+9eDSd7/LCgxYUDJ+STHfwkp2VXWQw+13yfcnXRbuCuvBD/a2Z4TgMZzIyfwvTJfdn2E16Tbg5dZHYuNmV33Cm03fOumfbmbZF5yuJ7HJUX10/XAyQeuzPMwyWlNPHK4lhuozn7pZ+RKJMoSDb1XqYJPtvWOic8RmCerDDHGdiwqSTiK/H8tc+GuM1Lihkkd4i+6q0snXl2qhAP/nxPS0s/P9XTdPURYghcsRSI/PhnmOmGMEXH6ZV0s1tXQZY9YXMQRqcVZQHYvp5X2D+spA4enTWRZ3ZbPp4TsZua+cXQfplydSjSrwyv8NZe9+D/R+g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=vivo.com; dmarc=pass action=none header.from=vivo.com; dkim=pass header.d=vivo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vivo.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=C4s6zyipUh9s3Y7UMW9Uv+cFRpRArfixanADyfEpmm4=; b=B9IoZpZSAERyIs9JJIBKEOvt5qXOitLglvlLHSQB7sTQgyGgz5F5qBMNubRAF4JgB5NQFpkcG4EH4Ac5I+wlRRfVUjbjNDtxbi/65YXyVf2+R93MRbNbz3n7TniufdsCb7tjBVGxFSQRmCB24fasgNbOhAiDCSGOJB7Z0A6kGVV12SIi5zcxXEZFpG2ywPG1/yHcLVMhIVfvZz9FDpsWRg8xZXI52k3aUTgEMiWt7mbS0bwtI/9iXIjhvgdbcrsgXSdb6pFMdC/PkwL0CJaPTsxSlF8CtyyRqAAmalp4DT8pbsXg5rUzVjk1NTCer+gw7qhU8YtdBt6rmW1oLFukrw== Received: from TYZPR06MB4045.apcprd06.prod.outlook.com (2603:1096:400:21::8) by JH0PR06MB6850.apcprd06.prod.outlook.com (2603:1096:990:4d::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7292.34; Wed, 21 Feb 2024 03:00:58 +0000 Received: from TYZPR06MB4045.apcprd06.prod.outlook.com ([fe80::8865:1c6c:513:4a68]) by TYZPR06MB4045.apcprd06.prod.outlook.com ([fe80::8865:1c6c:513:4a68%6]) with mapi id 15.20.7292.029; Wed, 21 Feb 2024 03:00:58 +0000 Message-ID: <3d4f44ee-f533-446f-a9e6-7f58afc78d65@vivo.com> Date: Wed, 21 Feb 2024 11:00:53 +0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH -next v6 0/2] Make memory reclamation measurable To: Steven Rostedt Cc: akpm@linux-foundation.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org, opensource.kernel@vivo.com References: <20240105013607.2868-1-cuibixuan@vivo.com> <20240220212202.59ddc123@gandalf.local.home> From: Bixuan Cui In-Reply-To: <20240220212202.59ddc123@gandalf.local.home> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SGBP274CA0010.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b0::22) To TYZPR06MB4045.apcprd06.prod.outlook.com (2603:1096:400:21::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TYZPR06MB4045:EE_|JH0PR06MB6850:EE_ X-MS-Office365-Filtering-Correlation-Id: fb9b5497-80c4-4d2f-f539-08dc3289540c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:TYZPR06MB4045.apcprd06.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(38350700005);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?UTFTZkVxUzBaZW9yNzZqajVvVXk0RzlRT2crTE12WWs0WU83RUFQSE01SjA1?= =?utf-8?B?OFMyNzhIYkorTjJIckVGUkZXWU5zUmV4RHBrN0hPQ2dTSEVPcTl0TWJyUHlO?= =?utf-8?B?a2dTQlp2ZWVCeEwrUy96VFdlL08rSjQ1VHZMR1VnZzYrWXRNWndTTno4MEww?= =?utf-8?B?MEZ2ZE1SMkV0SkZvaTREcXRMVmZhK0paVG1FSCtjbHJ5M2xPNm9PVlQ4alM2?= =?utf-8?B?K0ZTWlZxZVNtVU5zbnlNS1FNUG5tTVU2bFA1ck9YVjh0Skg0NnAwUVI1aGlw?= =?utf-8?B?RGs2U1k2bkF1cVdUaStPYU9kOWxKaUJLbDhidXM3MnN4dGRtYWFRUGhLNk9G?= =?utf-8?B?c2tQUEFwNklEd1NhVU4yeGU2R3pCVmx4enJRakh3bXZnMzY2QUR6akhFdVd6?= =?utf-8?B?U0NQeW5sTjlwaG4yaEZiR0haUElhL1NBVHlncEdkLzJFRGw1MG9GODlMSWFi?= =?utf-8?B?U3NaN3BQZWgxUDVBcU1jckVrM0hUUG9WdmlXdExqNFRQeVh2Skd0ajIyYmFQ?= =?utf-8?B?UFFjWDM0SUgwV2tQS0h1Y2o4SzVETStTNXArZzN6OFlyUGJSTE16bkRnUkdw?= =?utf-8?B?WUpiVjRJbFh0elVTcCtLSU9COUNYL1pWZGhQVzltZjlPQVZPU3pzc2lMbUho?= =?utf-8?B?ZGhCYWQxSEFSKzQyS1hNTWtTcDlrWjFpcERGM251b2syUjh3VjRLSE9NYTBU?= =?utf-8?B?bzVaejJ0WWtJeUdTRzRJTkR2NzY3WS90QkROR0pLYVgrTjVKam1rR2hyL1VT?= =?utf-8?B?aGZZd0NsS1UzUk1yUXZBRzhCVGZZT2cxVzB0Qm5hODg1RUkwYmhNelQvcCtE?= =?utf-8?B?dzdYS1R5eit5bVdqMVNiTEtlVVJoL0pFM2N1VmUzVUxYcUZ0OFFHN0hUVXZO?= =?utf-8?B?THdKMFZ5QlU4NGZmenlHRmhnODkvc0Y2R1FVaE5BL2dybFJsc1Y0RFhqNm0v?= =?utf-8?B?M1gyZjc0L1NGVThhY1NpK2lRalQ2YWlpUlNyQnNCSmtBSzBpRzNxaytHV09l?= =?utf-8?B?WWFMK0lqVUhDWndTYko2N01IWFRyZlZZbFMxQ3VhbEZTRTBtMFdST0kxUWov?= =?utf-8?B?ZkU1NkNneTRaSnFlOUhlM1FtbFFISGVjaFVleU1HVU1nY1crT3AwUExMcmM2?= =?utf-8?B?YytBSU9Rc3o1Z3dYa09qSVhtcWwxay93dkl3UkNBU0QxRkZKZEErS2FUcm9z?= =?utf-8?B?QlZCdHZDVnBiOTBHcXFiSHRiL3hOUW9ZQUJGSW9yWCtJZkk3UDF2REcxZ3NR?= =?utf-8?B?Yzl2NG9lY3EwekJhV0R4N0tBQmJlMkpTR1d2b3ZwNCtYTlB1UkJuUWZBbDFV?= =?utf-8?B?cldUMEJYMG5hTkNkbVBEUXUrNWY3NE1NOTdaSkM4eFcrWU1YUDhSZDJkaGJN?= =?utf-8?B?Vm5HNmZETmx3d2E2WWZLUXZTMHZMak4ramVHUXBZL3FwYnhXelNtbkVSclVP?= =?utf-8?B?d2hyZElVRTZOYitLWGJNeU4yZWY5VTlnZlQ1Z1IxU3dhenZhWXpaQktuVDZq?= =?utf-8?B?bFp0bGJ6QkUvdjZVZnJZY3A4eFVaNFUzRlcrRkNXOENrRnhyWi91RGVubTZv?= =?utf-8?B?ZnFvME4wMTRVZm5QRWpxZGdUblV2RXYvVHd6a3hJZjR6Z2ZjVWd5ZnQ0eWZO?= =?utf-8?B?cU80Nk1UK29zYkxFVm8wTm1XOVdxUFB3YzRlV2c2REk5bzRVeFFEZEJGSDZ0?= =?utf-8?B?RUFiOHpGWTFMU1J5c3V4YkplY004Z0s4K1U4cWdKdVZNeUl4T0lGUC9yNkdJ?= =?utf-8?B?TENWazNTeTVoK21KSFdEcFpvTUhzVGFPYS9RS2NXekVYb2dNMXU3VVNOVGVR?= =?utf-8?B?STBzSzkvYjZPeXRkVCtYQ2RaNXMzMFRQSnlhbWRtLytHZmtTVm1STUV3cm0r?= =?utf-8?B?TWdUV2kxa0llbVZzcXlhQmQwZkpmNzgzYUZLd2YwSjhFRDNpa09vakhYWTZD?= =?utf-8?B?RWlQNG9MVTg1cnBjVFVueXVYVHNudUZYQmxiaVlBTnorRy9GNGpRdm5vNHor?= =?utf-8?B?L3Y3eTJZWDhTYVowR2hVWG4zSlBieWRhSlRuT3pQbG1JaDdmYVVPL2RWYkk4?= =?utf-8?B?WmJ6aEorbW9HYWdVb3BtWTg2Wm9EY3BEMGdkeUViSWNWdU0yZThHT3gvVTN3?= =?utf-8?Q?d/oYaU9I+Y+WC7+hS7k3on4wU?= X-OriginatorOrg: vivo.com X-MS-Exchange-CrossTenant-Network-Message-Id: fb9b5497-80c4-4d2f-f539-08dc3289540c X-MS-Exchange-CrossTenant-AuthSource: TYZPR06MB4045.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Feb 2024 03:00:58.3782 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: ubbp7UMzb40FKMBVub2tRN47f/KrGFc0TjxnSlWm9nvLXFiED4l3P8pRfu9rXGglUOgmTDbnH/L3PpM9xQtHqA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: JH0PR06MB6850 X-Rspamd-Queue-Id: CD95C4000A X-Rspam-User: X-Stat-Signature: wgmoa1stawkt3nb8q9jituti6d91wtpr X-Rspamd-Server: rspam01 X-HE-Tag: 1708484465-677440 X-HE-Meta: U2FsdGVkX1/rafUhqqToG8VVuKf9cS4NwwxomsyvH3JuY8fchWMnnJMFfy32yNLFqH1JL2jZOD9huPo6Dw2cN74EdcgnK9Je5QHU1Rvb64NSCjNBvlL6dCsE3sAX6cA3hexjaLOVH10Tc7iFYsl3dcH0IJnz/7fEdO+CrzO2zk0vQ1S4BmiKc29ksbOflnO10R3dgPa2vgcv/qTxJ3TVU5tI5ymF34p+XzK6YZA5qRro3kdpTK3EMbg+fDPUtY/9qKQAe1a0UEOsPmwE8+4FtOS0bDI750Jf2X1zgXg6ojFba1GINQU3TM6p9yHg4UVVlL9VR7cWCQoCuus3Kgsy+2Ceds7O4MUmaKdAG5/E21lpw0cx5BUkD4mKdR8YI9iVOdeHU7OiVlFv42B5SrlinLfXKv8GVBDBK5m7PWFgj5iBsDLWt0Tj0eUW60lYDwOs5dkXki5Gwz9m6tE1BCUDnOTMIz0rargcbH1xepseqw+43iDrBkWfvTJs9sfZeWGl3hH4fzzZ/ySQzfk5b5nh7KwB43wixiMDvAf+WG+r8yPmLgEpK0bL5KzR3dlM5l8cd+oHBQC8qtDuXhe7anfwXOsHxU8q5X3ENselNQsAU3UbclEAmF69T6jqHdRE77I/HRWX6pR4bUP7cv7QTz0q+D7VPg5Ebilhx3MKwCjBZoyFR8hrWHNhbU+NNzft3ASEl5z8cFkDLXD1+XnRqXw/rh0QXvRNhRhSQ6VtKXjsuictAHatjV+6ZkmK2uMl/GOgHwAd7R0ddKLu7qd6M9Ue7+zVvtG8LeltSZNgvDAL53jzzztwwrvU2A9eZsdSVNR/YdNNWcu+VV/w7OcN/fLFivuGq8ZgR2IcUaq+w0hOe6Km5OKKSOY3IGfbm/Luir/fr9WSiFi9u39mo9pFZ9whuEHXUIlA++qTbl6mDZrk4o7qTB7gEkESRw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.122646, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 在 2024/2/21 10:22, Steven Rostedt 写道: > It's up to the memory management folks to decide on this. -- Steve Noted with thanks. Bixuan Cui