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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 88B70D3B7E2 for ; Mon, 8 Dec 2025 10:43:32 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id CCD8B6B0005; Mon, 8 Dec 2025 05:43:31 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id C7E146B0007; Mon, 8 Dec 2025 05:43:31 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AF7CA6B0008; Mon, 8 Dec 2025 05:43:31 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 979CB6B0005 for ; Mon, 8 Dec 2025 05:43:31 -0500 (EST) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 26562BC78B for ; Mon, 8 Dec 2025 10:43:31 +0000 (UTC) X-FDA: 84195967422.12.E123095 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by imf12.hostedemail.com (Postfix) with ESMTP id 937CD40003 for ; Mon, 8 Dec 2025 10:43:26 +0000 (UTC) Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b="EF30qrS/"; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf12.hostedemail.com: domain of kaushlendra.kumar@intel.com designates 192.198.163.16 as permitted sender) smtp.mailfrom=kaushlendra.kumar@intel.com; arc=pass ("microsoft.com:s=arcselector10001:i=1") ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1765190607; a=rsa-sha256; cv=pass; b=dGWoSvEd4T82ouQXdhfL8qwJdiPKzh2VB7D6LLNmJBkP5MJNlaRZZk6z02GR6id0kJ2hnT wK1ePnCk7xMT7w7NG7XwSnoQO7HSxgxb0ucZZy+6dpKE5jH8AcWUOMnJlrqFsD1IH4D294 AokgEoWATpl59oOQ5uGr9c9dnX0ukzc= ARC-Authentication-Results: i=2; imf12.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b="EF30qrS/"; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf12.hostedemail.com: domain of kaushlendra.kumar@intel.com designates 192.198.163.16 as permitted sender) smtp.mailfrom=kaushlendra.kumar@intel.com; arc=pass ("microsoft.com:s=arcselector10001:i=1") ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1765190607; 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=5MnNG9dcpe3eF8xzZr7Ua8wTvVtd5xkvwPWhaYMW68Y=; b=SEX8MiJUNEc8Z2i0919CvxNMovCgY8oPP4BRUqYQ4UD7ZJJHaGFqHohI5LjW7D3md1iw0m GAbVrC5nL0HHpgeRjNTjyjgk7AzFlAbYjXh8UOLKBaUyorexAzLJiZERkyFcbmUPdoWckR BMXUCr2mONDITYysFVGaYTZ41VAhpsA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1765190607; x=1796726607; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=GeLVhaHZY9ThhKXu6jVmgUAojDwxV9YqbHqDzrnNFyo=; b=EF30qrS/n+leYiEz9sfB199PPZF3Sr73LjWyq5zxE6MsKVZtkbYzq21o Xfx1rFC1oghL7uYPnQnXDCxGIU+kRwyv2vCE7WA+Y+OuqrU8WU5xUh78r OwgL9AK9v6lbpSY/QeoaZ8RkoW0SWNqs6xg+eGwuu4ykks3fK4FbFx/Vj ls1CENIODmsPGpB3H1jC11Yz+V77eYxhEd2IWPHztp9PiK9o64BRn5Btb 9UQfUN80Lg0vO86bRiriwMu2cK8Vb8YXs4stRqfzJJoNvQWFhy9xwStG7 aVR2b64ewr96JfpGmA+ZSCstMkGazFFOVhB6IU3bsSsXzJvYpaUMBBQ7f w==; X-CSE-ConnectionGUID: 1Ar11Pi4SE2nlF/EThJHTw== X-CSE-MsgGUID: nbKF3KMqS6KGxkVWSB1nTA== X-IronPort-AV: E=McAfee;i="6800,10657,11635"; a="54669481" X-IronPort-AV: E=Sophos;i="6.20,258,1758610800"; d="scan'208";a="54669481" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Dec 2025 02:43:25 -0800 X-CSE-ConnectionGUID: P5M4U2IyS0aX/I78ZfLggw== X-CSE-MsgGUID: S/3/uXCrRNCw1wN6hlc1KQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,258,1758610800"; d="scan'208";a="195704060" Received: from orsmsx903.amr.corp.intel.com ([10.22.229.25]) by orviesa009.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Dec 2025 02:43:25 -0800 Received: from ORSMSX901.amr.corp.intel.com (10.22.229.23) by ORSMSX903.amr.corp.intel.com (10.22.229.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Mon, 8 Dec 2025 02:43:24 -0800 Received: from ORSEDG901.ED.cps.intel.com (10.7.248.11) by ORSMSX901.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29 via Frontend Transport; Mon, 8 Dec 2025 02:43:24 -0800 Received: from PH8PR06CU001.outbound.protection.outlook.com (40.107.209.45) by edgegateway.intel.com (134.134.137.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Mon, 8 Dec 2025 02:43:24 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=b+7pQjWWwRLSNxO/fKrZb0ka34dDPRVAiqvjWufoHf7lbUEvKY6ocHsEg4oeXFNXjqCw4lsW0ppCkOranbfqgRWzOSV/2nPBU+EqhCIQzlrvjgYK6qEK/E0bJ0NLmiMSX65+q69ySN+iB83vA3LcqvqBDvVoKtSz230INWU1Pk2UtHOoN0Z6hxsRypjW7gPfu18p2uxkuoSJIZqkAwq6zdpU4Fgpm469xAtS+f+PdhoQbEhUO5J1QMzOgRq6tqo/wejB990WWKjI+VlDrBPt8ZaCnk4XeJrEo1bmk21vGmATGfg98JuSfIUZzq2HF7BlMEg0IW1UAhODePDcJIqSOA== 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=5MnNG9dcpe3eF8xzZr7Ua8wTvVtd5xkvwPWhaYMW68Y=; b=ciCNQGCk2DncJdb/mVgWyCz15v/1iia2AJpUAZIxmt7X9JquLze0ndlSs+kDja2KMQvzzBUSCrjZ19EvetOGItCZWAPeBtkYTdBsmGvsTo1HVCkxAFo4Zv8Adzf6ulRp7XY2+975fwFvPIkAN3MyXVL005gbibjGJf6QA2QOeReOzm/mlPc9On48oe1BNe+9gVNmUWJNvbW7kXpHNLh+ykbdqHyE+SG62dcRihfKNgYSDE/AvRIPV3OQaH/1cn/nUnVydcgRtn6ALOE4YLz7PMRzi6aO1d2RoxgbUJin301nbxXj4HuTgj3k7CtZr3mFX87qYcGmrSjtLiF4T88kEQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from LV3PR11MB8768.namprd11.prod.outlook.com (2603:10b6:408:211::19) by PH7PR11MB8570.namprd11.prod.outlook.com (2603:10b6:510:2ff::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9388.14; Mon, 8 Dec 2025 10:43:23 +0000 Received: from LV3PR11MB8768.namprd11.prod.outlook.com ([fe80::154a:b33e:71c0:2308]) by LV3PR11MB8768.namprd11.prod.outlook.com ([fe80::154a:b33e:71c0:2308%6]) with mapi id 15.20.9388.013; Mon, 8 Dec 2025 10:43:22 +0000 From: "Kumar, Kaushlendra" To: Harry Yoo CC: "akpm@linux-foundation.org" , "linux-mm@kvack.org" , "vbabka@suse.cz" Subject: RE: [PATCH] tools/mm/slabinfo: recognize --partial/-p option Thread-Topic: [PATCH] tools/mm/slabinfo: recognize --partial/-p option Thread-Index: AQHcaCeJEBEt2OIJo0uD0R6/4iQ71bUXjfKA Date: Mon, 8 Dec 2025 10:43:22 +0000 Message-ID: References: <20251208091018.2701315-1-kaushlendra.kumar@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: LV3PR11MB8768:EE_|PH7PR11MB8570:EE_ x-ms-office365-filtering-correlation-id: fd5740b3-975d-4029-a686-08de36469c29 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230040|1800799024|376014|366016|10070799003|38070700021; x-microsoft-antispam-message-info: =?us-ascii?Q?0OEIi82CdNIqaxTgVelL5d+DJ6ii5MyupJACSmVnpSwYO5Ypt0x0wCGH6WBU?= =?us-ascii?Q?mwRYxgwxCKVusdeJv9+oLRczjb+o9Wyd1Gd0T7F1Bqap68bw0K5As9KaLg2P?= =?us-ascii?Q?NMm0jJrVpGH1eIjUYQhK2D6c2KqrGIQ6slkle3C++iSwTDOC4y7bqOIvoJ90?= =?us-ascii?Q?mIX8D0mb3qmsg/Lq8DhnPnTbkwXQ8Yw3JArOd/f9ort9m5VFXabcgdW1M7VV?= =?us-ascii?Q?d8rNSrNRky3I6eGhT7fB0xCfO9DuXr2moxnsCyuW0ZkQobUPbrhdj2fMVtTs?= =?us-ascii?Q?V2KhfytdEnYafhz9v11Zz3jMG0wDpqRyxr477DB1NypPKbUp9L5R80aDPt+3?= =?us-ascii?Q?zyHnvxFsd+Bu4RNP3UUcAnVDqvfqW3Ugs9DKDUjpfyLIRwO9XbK+jP7XXUPH?= =?us-ascii?Q?9sv5i+CH5u/rkMNinxKJVPXsUgxfN3i3oIJQLhtmI4mvpkebmvnFqSeYZwP2?= =?us-ascii?Q?iLruYISowxEB3o8UszpB6ysO7uYQ7VGjqWIIUY8Z3u7Vm0KcOSObiqFboTXx?= =?us-ascii?Q?0ipbh5Ie2dsmRktWhHp8szQHRtnYjeqzfZv0eXI7KB7aDKL9DqKEgQDMtMJ/?= =?us-ascii?Q?ycoWtkSDKK4+86upeRP3886T3KvrdqYqpgpNoksQVJt7BoZBit4bz1/zK1xU?= =?us-ascii?Q?N4UFg1hyMASiDKwF8sk6nC75nhYkW6Ke44MuN4biXzmJMVJk23p2ClS/K15B?= =?us-ascii?Q?sOz8QJT90tFi6frwztDfRjL9U4EMph5tp7CI2uN4OkIZGf/zGgPdagqRbAek?= =?us-ascii?Q?NTy5CX+H4DFjFw7qG88WZwTPu09ba7/akXUhOaCXTP/ExLiOO5r9EGidimwj?= =?us-ascii?Q?1wWxhYcFBLXfEaOchNa+H2pAnXOWlIFGZ9L3R+0AEWmPsSqB0Hxmd/dmJXHM?= =?us-ascii?Q?0LTblAktU4pFE6hoc/pibBRFOlMD8LqL0BSX1VF/YHkR+IOty/qzG6jG+USe?= =?us-ascii?Q?mo3XAJ5eY4iS3vMgc6GHWiJcf7ZHCi4ogO+/64qQ5eYo1Hze3xC/3Eu05RMF?= =?us-ascii?Q?5QWx3Yt6D9s5G4RF4Fdc4T4Z+ghCr8XuUAj8xnopEUahAm7ANlhfBoMgS1b7?= =?us-ascii?Q?eiLtlqAb7FmAdC+V5+09XsSeRcdIGh4c/zhT0Sw//cYpBx9tcMmipan/upMd?= =?us-ascii?Q?BXidqRj0Gc1dz5hcqUoGrIc7fNe3MruEoa4JC5uIbmyKGGaITseMjOtbmjtL?= =?us-ascii?Q?Y5bUjgsQjnDhmfUKeZqlO+OLwHmTtTL1aqi5DkRdDUNB7LEHKUAcOchw9WfY?= =?us-ascii?Q?kG1u0/LvvkXzNOxoheJabDj4YboUJJWISQ7DeORJU65VqducITyrJoiQIiiE?= =?us-ascii?Q?Vmq3r9QcnMr8uj6ziHSbVDb1qGLIKDnblrtj0EyMzfq8xGZ7ADv/a4uI04gx?= =?us-ascii?Q?hkLE3oO8L7TYT24IrCt+wSiaYFBB3NPIyo4Hdt//WgnPjzy1n2lZ+Sw/rwQD?= =?us-ascii?Q?SdVCqab+ZF/6ckjMcHDm8eCXrqxaQSqfAgctpvYiU5QTfuOhtLsmzntxDLe9?= =?us-ascii?Q?DbtXXvpQfSo+SIF2ChBs7jlGUWVMrdODwLHZ?= x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LV3PR11MB8768.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(376014)(366016)(10070799003)(38070700021);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?U7dJyF6Kiu/6ZQ+yR022XU+AgxlZzREBlOxx/9CO43jAwQvNHBnElZcULTwk?= =?us-ascii?Q?oFVQlwTNc/xaZkWeJqFwFGbhWhbDItvOUP9wHQZr1nacs86afd/czYe1xmn6?= =?us-ascii?Q?bRqTNolimno9bTPrNenWa868t0e+DQbb5k6DoyXPVaJcs4HbuV6IaMekm6d9?= =?us-ascii?Q?RJKbHfgLH01kfI+czVO8Pr2jtF5u4iXvh1a9qc5z34ZZufbrSYuB3tWL0XGo?= =?us-ascii?Q?CXBowrt8dbSIqq9HrwCqDX5xrrc8r1F7XFrNBNzRxa5FTs2V+AJ8cnM3rFuE?= =?us-ascii?Q?4/5TFVWBVTontE8J7qQXQxOSxCMsQL0CgJSqIDuxbgRmAFLZW+Tfjlk90Auk?= =?us-ascii?Q?dc81GQiX4mBBFpqgiPE4s3B0wIBUYW+bMsayObM9yChf/homZR1h8g0mmk3y?= =?us-ascii?Q?sDt2YJ2cdss1GpMRIFGqZFY7BXQtPk8ae6M0Zd73VS+P3zXBZx1tr2QbzdA6?= =?us-ascii?Q?1qES1LNCHnudQ/AtMkbzYm4XWlaimX6HbEyAKmXbN8oHW2vOky2bTEmnK6QH?= =?us-ascii?Q?IIqUStiG1qoHVFWJ+rgZ31rBj3XPsyiciuhIt/6BkOUdg4vVZ1M2OSdZhVBJ?= =?us-ascii?Q?Yv/f62kSQTCu9vxkWBk9BEaHbNOuFI06smbS4vqt2jTwKSZ+4Nf1nf9IfxWp?= =?us-ascii?Q?YEYGFiLxaDChd1F+EWgRrxfsxOSBPdCyiYip3ZJSpk4F2smYLOXSKnZaOn0y?= =?us-ascii?Q?L4r4WFbW73e/Q9ouTQ6pa6QEsMXMeeDRw2OxiUvLncsUHgRRPSHCs8lUCqgY?= =?us-ascii?Q?ZljGAa38XvYP5BCNK+UGen5RJcNeqybYlMxZiTUMFDRMKDQlPt8SWeSa13EW?= =?us-ascii?Q?yU3BhsfvnEMh3uB+Qx89JEGYuxZ0VQsNQiCZDpDfNzEVnM7kKK09vFC4ty3E?= =?us-ascii?Q?d7EE1GyNN1hmQI5Znd4UD4K/f59QbmD2pxGT70AnxAimhiubkh5eqgVhSRk8?= =?us-ascii?Q?F7t33PJlsVTW+Dxg5zz25WHje6eSfbkH5Z2LlDTXEk+PkUQUslXtCqrQCRSn?= =?us-ascii?Q?o3OLU0uNkaTR+VoqsYrV3drSCWfDsML9xcNP4wAxPVxIYam2Zr4m3u2HPLie?= =?us-ascii?Q?sbijUKP7qmAMBJ0yhU6qgYksZj8Ha93NgvQlTpXo7Z9ue6WmW9mJRw6R8Xhh?= =?us-ascii?Q?KWpq9XZfcu0s3XBrdqKd+SYxa6L8DFiYpWsstVcJgJ+vws3l0Wk2BwbdjvQL?= =?us-ascii?Q?42X43DMK1ql/UUQJ1rf7v040hXlW6MDVYKmpfGmIDO1lAF7jKS/q7r2DXIh7?= =?us-ascii?Q?o7bOKpuMHtN0TzB4BMMP3RpJrdn2/OnCfBgkD5OYFGR5f93HlCpukWdWA1q1?= =?us-ascii?Q?DlAt2lAmIRiDWBtpTzOfSGITaViY+jZcpFi6vbfKD68DREy2HejkwBLmFwK5?= =?us-ascii?Q?D635fKJ2gdvhgx+Q7IlwGLvi3dIv/gkMq7gLG3kEzzDu+EXLvG1fE8Eg6ark?= =?us-ascii?Q?khNNm0Ilf/gwz3RICt3OjYURxKmwxE5xTLNwaK4iqRTz2RKHVrFTbIMM8v8O?= =?us-ascii?Q?odu9xGxBVB+CgJzR394ZJYu4IklAQOqjAf/6YqdyHVB1Q6F3RLDznYs75Mxb?= =?us-ascii?Q?Us1W/l2ixZUZHvahhpqGV+K1s1zCfoqlhcEGzf6mChqMYh1XNt2BLJ3q0GxV?= =?us-ascii?Q?UvBsU0oo9DnZBlW08+wwyZ8cgg0uWt9L6oJ8WOk43P+uuwwXi5PsjW3TV2dm?= =?us-ascii?Q?TUnoyQ=3D=3D?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8768.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: fd5740b3-975d-4029-a686-08de36469c29 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Dec 2025 10:43:22.8451 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Xe9gWLilh6DjJfGKIrOZrIVOI96IuKY6OU2VvjMxwkP991LtdIriGMe5yA4juESMFH7m7vB0LiUAc1K3TLX0ivOianK5f/CmKoq/RPz7eFU= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR11MB8570 X-OriginatorOrg: intel.com X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 937CD40003 X-Stat-Signature: mn5eo17xgzcxyr81mwpr84sgpjzscz4t X-Rspam-User: X-HE-Tag: 1765190606-269994 X-HE-Meta: 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 eYLWGHri 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 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: -----Original Message----- From: Harry Yoo =20 Sent: Monday, December 8, 2025 3:16 PM To: Kumar, Kaushlendra Cc: akpm@linux-foundation.org; linux-mm@kvack.org; vbabka@suse.cz Subject: Re: [PATCH] tools/mm/slabinfo: recognize --partial/-p option On Mon, Dec 08, 2025 at 02:40:18PM +0530, Kaushlendra Kumar wrote: > The long option "partial" maps to 'p' but the short options string and=20 > switch handled 'P', causing -p/--partial to be rejected as invalid. > Use lowercase 'p' consistently in the getopt short string and the=20 > switch to enable sorting by partial slabs. > > Signed-off-by: Kaushlendra Kumar > --- I think breaking an existing option -P is not a good idea. Can we make --Partial work instead of breaking -P option? > tools/mm/slabinfo.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) >=20 > diff --git a/tools/mm/slabinfo.c b/tools/mm/slabinfo.c index=20 > 7c51d283504d..7f239da26ed2 100644 > --- a/tools/mm/slabinfo.c > +++ b/tools/mm/slabinfo.c > @@ -125,7 +125,7 @@ static void usage(void) > "-n|--numa Show NUMA information\n" > "-N|--lines=3DK Show the first K slabs\n" > "-o|--ops Show kmem_cache_ops\n" > - "-P|--partial Sort by number of partial slabs\n" > + "-p|--partial Sort by number of partial slabs\n" > "-r|--report Detailed report on single slabs\n" > "-s|--shrink Shrink slabs\n" > "-S|--Size Sort by size\n" > @@ -1427,7 +1427,7 @@ int main(int argc, char *argv[]) > =20 > page_size =3D getpagesize(); > =20 > - while ((c =3D getopt_long(argc, argv, "aABd::DefhilLnN:oPrsStTUvXz1", > + while ((c =3D getopt_long(argc, argv, "aABd::DefhilLnN:oprsStTUvXz1", > opts, NULL)) !=3D -1) > switch (c) { > case 'a': > @@ -1481,7 +1481,7 @@ int main(int argc, char *argv[]) > case 'r': > show_report =3D 1; > break; > - case 'P': > + case 'p': On Mon, Dec 08, 2025, Harry Hyeonggon Yoo wrote: > On Mon, Dec 08, 2025 at 02:40:18PM +0530, Kaushlendra Kumar wrote: >> The long option "partial" maps to 'p' but the short options string and=20 >> switch handled 'P', causing -p/--partial to be rejected as invalid. >> Use lowercase 'p' consistently in the getopt short string and the=20 >> switch to enable sorting by partial slabs. >> >> Signed-off-by: Kaushlendra Kumar >> --- >=20 > I think breaking an existing option -P is not a good idea. > Can we make --Partial work instead of breaking -P option? Thanks for catching this. You're right-changing -P to -p would break=20 existing scripts relying on the uppercase flag. I'll respin the patch to keep -P working. Will send v2 shortly. -Kaushlendra