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 96BA4EC1EB7 for ; Thu, 5 Feb 2026 13:31:10 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DDFFA6B0005; Thu, 5 Feb 2026 08:31:09 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id DB7026B0092; Thu, 5 Feb 2026 08:31:09 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C8B656B0093; Thu, 5 Feb 2026 08:31:09 -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 B17B26B0005 for ; Thu, 5 Feb 2026 08:31:09 -0500 (EST) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 6C4311A0243 for ; Thu, 5 Feb 2026 13:31:09 +0000 (UTC) X-FDA: 84410489058.04.8E5BE33 Received: from LO3P265CU004.outbound.protection.outlook.com (mail-uksouthazon11020109.outbound.protection.outlook.com [52.101.196.109]) by imf16.hostedemail.com (Postfix) with ESMTP id 88195180005 for ; Thu, 5 Feb 2026 13:31:06 +0000 (UTC) Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=garyguo.net header.s=selector1 header.b=ij07Oqvq; spf=pass (imf16.hostedemail.com: domain of gary@garyguo.net designates 52.101.196.109 as permitted sender) smtp.mailfrom=gary@garyguo.net; arc=pass ("microsoft.com:s=arcselector10001:i=1"); dmarc=pass (policy=none) header.from=garyguo.net ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1770298266; 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=zzQL3SjmhbNO5ZWds9bJeQJUFWhBvTar75NOP7sPiQk=; b=gZHGw8ZeAuk86ZQiU9JSCzdtf4B4zt/uAPqoRKhhnOo8Qv++67dkcifFEW6obKZgoQvKa7 xFNMgf4aMCGMIX1mwRJCmJphRE8LcmTHhmkmC8K6ZPXXSjjxgZ1QTU3OMgArwMx7itkIlu NAG+55GibQiOsNf7VKUS0M/cqAKiwQs= ARC-Authentication-Results: i=2; imf16.hostedemail.com; dkim=pass header.d=garyguo.net header.s=selector1 header.b=ij07Oqvq; spf=pass (imf16.hostedemail.com: domain of gary@garyguo.net designates 52.101.196.109 as permitted sender) smtp.mailfrom=gary@garyguo.net; arc=pass ("microsoft.com:s=arcselector10001:i=1"); dmarc=pass (policy=none) header.from=garyguo.net ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1770298266; a=rsa-sha256; cv=pass; b=tuBJPhOgP9TjuHFopJHMk4+9ThEh3dDSMugEMRTgLsViXFrGDj3d352Ry/FDLzgHIiHHY7 q3Fo2Tz+WbDFjyjMpyPK5hR/484heWcL/AJnoF/+fQSno+UVo3MryKejuqy3H6MOY1Tn9q hc7LL0qDJhl+0qBpAiiZBLFxkAbfEA8= ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Zd/0cegOTFpga8q2Ev3IcgolRsx1I4s/sOuWCOU7Od/9iEbS1W7l1O/8ur4mHM11gtePo35TohoU6npx0W/E6gDoJsmsEqGmAbO1kKS1OwMXXh5+4y01pvil0kFtV27/5alpjUlRAoIMs+TEMbjqBY2tCsI9qiurC78UUWI3Ukw2Qw3demAdB3RDkLAlSvwd/+T1XhsQt2rHvte6ZI8hEgFQ50dNWFgSSTyOKktllGrQPyaefVQmfM2I4L15GH3cz+OvaK5w0Q0WmvroE82ltSnu6/NWWywu5dEuZxK1A0AFMyar9rQG+Y8/YjWAnCQL0ilbqS3WgCH/mcPSIzDvMw== 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=zzQL3SjmhbNO5ZWds9bJeQJUFWhBvTar75NOP7sPiQk=; b=o2NSKfynL56FQFM/k2KIRKqfXXlMjU6Zn+wT9MCqROfhCDm7/s0RYkq7/fsIjaNvwPKgoeIdBgTE/cY5664T31U3Tw7I8vYlPXun9WBJCgKLo6Xi0+SwTomOB8bOuGQDrrR8c7fKoXbjqjT/imNfTsZBoaPRbhN//zNBRkyZBZb7bfaJqXFkuR1qa8OVtnCraT9AjRuyWrY7YAaUfe9AyCgQpOKYkMKpvSaIhNTRjiEnsOVa1AR1u/me+06c3c/tMoa15Qtx9Msi+uj6UYN4XmK8U2ar/m1JdjjDGjKB3PhGYSWzdWl0B1qX28E8yxL7VsIRKxag+uEUeXiUGto7ZA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=garyguo.net; dmarc=pass action=none header.from=garyguo.net; dkim=pass header.d=garyguo.net; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=garyguo.net; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=zzQL3SjmhbNO5ZWds9bJeQJUFWhBvTar75NOP7sPiQk=; b=ij07OqvqUK8yNFiUZntKNVvBJD6BaoY7i9W5jcxcKwMlIjX1RkruvLEqDotihNFtgrYS74ZwywOLOZw49kDvqnnP+uIGZueOlNINanFTNIzZyZl6chIOOAu0E8LjGZfuuQaY41TNqSQ5TJgxyLvHuchKq3DCFCZmcj+GIki7CA0= Received: from LOVP265MB8871.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:488::16) by CW1P265MB7711.GBRP265.PROD.OUTLOOK.COM (2603:10a6:400:202::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9587.12; Thu, 5 Feb 2026 13:31:02 +0000 Received: from LOVP265MB8871.GBRP265.PROD.OUTLOOK.COM ([fe80::1c3:ceba:21b4:9986]) by LOVP265MB8871.GBRP265.PROD.OUTLOOK.COM ([fe80::1c3:ceba:21b4:9986%5]) with mapi id 15.20.9564.016; Thu, 5 Feb 2026 13:31:02 +0000 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Thu, 05 Feb 2026 13:31:01 +0000 Message-Id: Cc: , , , , , , , , , "Oliver Mangold" Subject: Re: [PATCH v14 2/9] rust: rename `AlwaysRefCounted` to `RefCounted`. From: "Gary Guo" To: "Andreas Hindborg" , "Miguel Ojeda" , "Boqun Feng" , "Gary Guo" , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , "Benno Lossin" , "Alice Ryhl" , "Trevor Gross" , "Danilo Krummrich" , "Greg Kroah-Hartman" , "Dave Ertman" , "Ira Weiny" , "Leon Romanovsky" , "Paul Moore" , "Serge Hallyn" , "Rafael J. Wysocki" , "David Airlie" , "Simona Vetter" , "Alexander Viro" , "Christian Brauner" , "Jan Kara" , "Igor Korotin" , "Daniel Almeida" , "Lorenzo Stoakes" , "Liam R. Howlett" , "Viresh Kumar" , "Nishanth Menon" , "Stephen Boyd" , "Bjorn Helgaas" , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= X-Mailer: aerc 0.21.0 References: <20260204-unique-ref-v14-0-17cb29ebacbb@kernel.org> <20260204-unique-ref-v14-2-17cb29ebacbb@kernel.org> In-Reply-To: <20260204-unique-ref-v14-2-17cb29ebacbb@kernel.org> X-ClientProxiedBy: LO2P265CA0100.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:c::16) To LOVP265MB8871.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:488::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LOVP265MB8871:EE_|CW1P265MB7711:EE_ X-MS-Office365-Filtering-Correlation-Id: a8e0138c-6900-45b9-58f8-08de64bace46 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|7416014|376014|921020|7053199007; X-Microsoft-Antispam-Message-Info: =?utf-8?B?Q2hGeU85cjY0OGxQalgrbkJTd3JJbHBweVRFVDU3WXhsUGtRMVdFR2tvVlo0?= =?utf-8?B?NlZNd1lSSW5JVXlVSFUyRzBFZnBmN2JYd2pvZ3N1SVhvZXlVMFI5c1M5QXQ0?= =?utf-8?B?aW9vbSs3Sm8yMzM3UzYxZi94a3JBT3cyaW5IV1V1UkVQaGNWNllHeEJNdlNw?= =?utf-8?B?cTVmMkplSnhmRmpWTHZibDdxV0FDL3A3RzQ4c2NFdjBmRjNicFZRVDNzaUp1?= =?utf-8?B?Y3VyaWRWbDVCMEpuaTlnZjdkOGhlZnpjWHBpUUNSbzVUNlJyZ2RmZkYzV2tN?= =?utf-8?B?ZThDc3lldWxUMmxjNDdPQldrdVkzSC9nZnV6MkZTYkpNckFiOTlVSEVUOVda?= =?utf-8?B?eVRUTGFxdDVPYUtRK202RzJaSUQ2Q0hRd3Q1a2I1b2I0TDYwQWFSaWlzUE5O?= =?utf-8?B?a0kxcnJFQkQvYXhUS1FCNFlHejZ4bUt3TUo5ckxXK2pQZHhPTDhLN1czUlRj?= =?utf-8?B?eFdqNHg2MnhlRkJGVyszVEFnWVo5TCsxWUVaSHJpQ2ZQbUdyTzRIblAyOUZG?= =?utf-8?B?RXgrUDdMTlRVZkRJSWZVRnk5bzl2aUdtem5kODVCbVppZkNMY2ptSVU4M24z?= =?utf-8?B?VC9uMVU1ZWpWOVliQk00WkNnTmM4Sk9JcFhoN1JnbzlQWEdIUGdkOEV1ZlMr?= =?utf-8?B?ZEh1dDh2aWhGdForVFh2V0M1NEd0NXVoenljMkVEVUdwbnpCaTRtYXg0K0c1?= =?utf-8?B?YTJZT0R5a1RmZTQrWStrVms3VkNHWnhzTXdxSWx5blBuTEs3OGtHY3NlVHhs?= =?utf-8?B?ckpFYnVaS0tpRERERVd0THlBWGNMdEtLb2hJS0NpQWtIaDlJcjlqWFMrQllC?= =?utf-8?B?Yll2SFBLWkJselZKLzVSM1hKZ05FOTlQS0RsaG43WUR1Wk5ROVlLcy9yV3BL?= =?utf-8?B?MzUzcFRiMnNrbURaUDJGU3JKOWxkZFJ6T25lWWQ3WXYzU1JyTEpPN3FzMlZF?= =?utf-8?B?NGx2eEdRMEJ0V2dkUHBPWmg5ZkNXbmNwRS93K3ppNzRlMHdDK2QxeFNQVEh5?= =?utf-8?B?VUJxeDhBb3dVZm9FNElKZ3lTZGlFVTE3c2VUaDgrOGRRS05YUDBUZjlmV3pP?= =?utf-8?B?QVlqNmFySE5ic1JRREgzeElrOGRZZHJhODhKN1lTeUdnZlFoallXUmVQeFhM?= =?utf-8?B?cnU5ZWFNYjJmUkdad3lUN004ckJ0NzNOTXROK1RqcTRhUXpwVlhGTllyNUlG?= =?utf-8?B?Ykk5UG5zVEowWkhqYm9TQ05MbjJDSm9YbkQ0VGltbmY1Y1RHT2U5UTFYMlJj?= =?utf-8?B?RWpjZ0lQQzBlMGZTYUpzOWcyVW12L3p5QUtCMDliNlRhNlc2azBlbkRJK1E2?= =?utf-8?B?L1VkZWRkN1lDWGlSQU5vVjN0NkdqMHhBWnFweTN1ZGJqSHcvQ3R6M25MTXlS?= =?utf-8?B?bEVsL0dZNXgvNTZoU3Rac1REQ1diWmYra2VCNFcrbTVONlFEdCtpYWtvb1My?= =?utf-8?B?d2pmNlhVOVZXL25TcWdLYUxFcWtVUStVUXhWalRkTjNjaHQrRCt5OW5vSVJ5?= =?utf-8?B?V05qSGZhUXVuKzRuK3NiSGJ0dm1RQkhZQ3ZVREVUaGNKOU5QQmVLdThVQkZO?= =?utf-8?B?aTFBemdwbTJIeFAxeHlJZTBqVlEzRWtueVZLUm4zc3ZPZFB0Q0pNUCt1WExV?= =?utf-8?B?Z1ZlaG1jQnlZZk91VDJZTTQvai83S1hMWTJmMW5Mcmt5TXhHbXY5dm42YWJI?= =?utf-8?B?eTZYVVlrQ0J3ZFcvNVhTWkZpYXJVRFBYUXM0bVVIYXdmZExHUFBhV040YkxD?= =?utf-8?B?c1NrTnJZSExmVWExaW9tVDh1T3JDWjltY3FoU1J6ZDkwMTRPazBXNTlsU21n?= =?utf-8?B?RFRoZkpKMEhNODhNdTZHYVdFdzNyaDZEOWpPd0JaTUp5NjRkTlh0aThNVGNZ?= =?utf-8?B?U2ZqK2ZXcXZtcHVaSnpFZmhxeURNYTU3RndVcy9pU281d2hCMU1BYXhnYmE0?= =?utf-8?B?a3hXT3Zxa1Qzdzc3RUZxUE5laEdMQ2Y0d1hZSDZQNXJXVU5jc0dFeUxnQWtO?= =?utf-8?B?T1NkSWRReHkrZmtSUEhpSkRRdHBOQy9FWmgxdHZxV2dTa2R3ekdCb0JGSHFr?= =?utf-8?B?VFVWRXdYRHhZZVB5L2k5TjV4MFpiRXc4NThUU2lPM1F2cTBMQTVSR1N5TWFC?= =?utf-8?B?Q1JBekZheVpTdHJDNTBZUXdoOTRPZk5Ma1FQVkhuRDJpN1kxWnBMam9xMTVq?= =?utf-8?B?aFE9PQ==?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LOVP265MB8871.GBRP265.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(7416014)(376014)(921020)(7053199007);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?cTV3U1dCRzRwM25XTEVzU1VIUy8rdllLY1V1dDJMeWpZRTc0K1EybW5KN0xB?= =?utf-8?B?c1RaTmtRc1NFTExOWlU2OUdrNkNpRzlxMURsakkybDFJSzRmem1aaHZLWk1Y?= =?utf-8?B?SXRiSVNTenREZUVsMWRBSXh2bk1ZZW5qWWpqV0NreXNnZTg5K3lDSUlUMlNC?= =?utf-8?B?S2JqRFRvSkkrNkxvZngwZUdUaWxybXFGMjR6OFR2NFp4TTZXK1BuUWdDUmYy?= =?utf-8?B?dkxwa3BGMkcyaEpXTm9BU01kcjJaQndXbFVSQTU0SHgvc1k0T0NHL2piUHBL?= =?utf-8?B?cG80MFVGR2kxcFNwNDhBaHpoZlFKK2oxQ0FQbXIxVkhKOTFJQ0NyU0VuRCtx?= =?utf-8?B?TGNoZi9VQzhWWmpWc281dlBuM1RqSkxtTkxGQURuSFJSTHBpRysvS0poRStM?= =?utf-8?B?MHk1MWVoNkdxVVc5azJjVU52T3lPNld2Rm93eFh2OW10V09SOEV0N3J1Mmdu?= =?utf-8?B?ZVpLT2s1R2J5OU1UYmVBRitSN2xHUGw4VFpZK09rZ3pLT2JPdG1GaGV3R3pn?= =?utf-8?B?czl1d2pzU2lPUCtIbll6RkoxeXV1VWQ2U3paTE9Hd0RzczVNM0NZdTl5SCt6?= =?utf-8?B?M3lrMmRIOEM2b0UvdnZDYjZ4dmhBUlB6S3ZRZkhLc2kzREl4OHk1Skltemlu?= =?utf-8?B?WWU1VExPd1h4L1dVS21kOGs2ZmtUSWpiM0JCTzAvajh2djl0VmFnR20xd0Jj?= =?utf-8?B?WndiYm5xSVBPV2JVOEdBdVlnYXcxK3duZkxZVm9FZ1o1SWIvdmpDQ25rQTJ4?= =?utf-8?B?T293MnNnL0N1N2RobnZnMDdPc0YxNmlBRUM4OVJFYWtxeFEwNm5TTlduYXZs?= =?utf-8?B?NERvTGllOGQ0NGorL05wa0U3SERQazd2UXRYMWppSno1T1B1bTNrMkFGOWNj?= =?utf-8?B?RTlJUkhGSStjdlgwL2Zjci84WnZUZlBwVmhYdHJYQlU5YzlsQ2hWcjdzSjdj?= =?utf-8?B?eDJTUllmVmFmWmhmckc5a2FCaHZ6dmEvYnY2eUZPNFM4M09lUWFaM29NenZy?= =?utf-8?B?NU1NMjAvSTRxMTJtQjY3U28rK3B6UnRNM3lOcjF6RHMzdFEyN1Y2OHJ0WWdZ?= =?utf-8?B?Wk5ERys3MjFxUUR2T0lhSC96MjZkYWl6dmhIM0lnSjdVdG5mS20yc3dpSGhZ?= =?utf-8?B?bVZwYThNQWkyTXMrc1dmQjRVaDdwNC8wMmxlWGlJOHNLSm5NRFhPZk5Zakpk?= =?utf-8?B?OW5qS1g0TURPYzFvZWp4R1BhM1pIMG1wSysybGpwWTNoVEwrRENHZWRuUkZK?= =?utf-8?B?UElNTjlJM2w5Rmp2ZG9NWk9Obk8xV2hWVG5QM215cFFEMHJlSk90SU5nRE5j?= =?utf-8?B?d0FaSWdIREZ0czVlMzhLSnV0ci9tNnlDU0NSZUp4dGJVQ044SlZiMjRzcVZX?= =?utf-8?B?aWdCVkxRenhIYStBclJKMzJSM2FXNWdpbE5leGpKSERCSVFOYUtEQ3dWZGc0?= =?utf-8?B?Mm40NGU1SzltTTRNbHBDY1E5dzNHYTJ0aHZ4bE1FQ0l6WUZlV0FISDFTZ2Jz?= =?utf-8?B?M3JSL25MZ2dySjA5QUxiVU42UTNVY2RWQWtTckxDeUkxVnFqNXBZN1hGRFhL?= =?utf-8?B?b2puTlRjNWtRZ20yeTRxTHZ5K2YxY1R0QkFWYWRyTm5HR3NRN1VucnYvbm1Y?= =?utf-8?B?ZWNTYWN0RzcwdWlBa0NHU0lDdzU5eFJaNVlyaHNjK3BIa2JyekR1OXN0ZlhO?= =?utf-8?B?VkxqNE1abmp0TVJONjdzampxUnpmMnZiN2tUMVpKN1BtNUxHaFFINDg5aW1z?= =?utf-8?B?N1BWYTlyWTNVK2wxa0dXV29QNG10OFhIU2ZhZUJuc1poeGk1YWVvb1F0Mzcv?= =?utf-8?B?dnZ3OTIvSlk2ajlzSGNjd01FMkNsZ3lOdHRYV2hvZVREY0ZlVWpBdjdrL2o4?= =?utf-8?B?WXhPbWtEcERwcVV2UWFPdmtpazErQ0ZxNmxUYkdKMEpvazFWRWF6bDRIanVq?= =?utf-8?B?Snp4TlRhOWlOWW0zNThOY3k4TWtaRXhrVUREWkNnRHl4R0NrSWMvOU16Q3B2?= =?utf-8?B?R3hZNnY2eDZQZDBoazNBNE1HWENDNDBtMVp1MUJhSDFiRG5DMHZRSnIvRzYv?= =?utf-8?B?WkYyMGQrbHVYNFl0RWpXVUxVeDNQQ1lQL29DVW5mbXVsRWNoWTZNdVF2YzFM?= =?utf-8?B?T2RFUWdTQVZ2TVJvUk5tNWwzSXV3Z3NIdzJ4NlUvYnM3U2lRK2dEYWV6cFBN?= =?utf-8?B?N3pIWStucjlrS2dtRENVQm5jalJLczFMZ2xudXB0WDArVDhpQVVPWnNrY0lT?= =?utf-8?B?UWpUTFdlaWtSb3lZSmhCeTBhR2FPenZZUXNkTXlDMUkwUUhiSnFkMnRGcSt0?= =?utf-8?Q?0choUfQRI404RbCh1c?= X-OriginatorOrg: garyguo.net X-MS-Exchange-CrossTenant-Network-Message-Id: a8e0138c-6900-45b9-58f8-08de64bace46 X-MS-Exchange-CrossTenant-AuthSource: LOVP265MB8871.GBRP265.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Feb 2026 13:31:02.1471 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: bbc898ad-b10f-4e10-8552-d9377b823d45 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: E9PNgxIXqltwjE2AplAnl+NTevzW+5of4cFUswiA5syrUyfx9bEUPifEtNEluALH0FUR5/Sw9B0aslvLETkkUA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CW1P265MB7711 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 88195180005 X-Stat-Signature: 59rmznnbbfuope47io913greutnrmthq X-Rspam-User: X-HE-Tag: 1770298266-432382 X-HE-Meta: U2FsdGVkX1+VOkIpFsBDk8UyowjZyPeNIZQuC3V6VqCpucNp2i+e18egIWotfR2eEUF6/yORpMAZoP7+zEHYcBDs035nfL9EJQydu7jClzfXZzNoL/deifZYJUSWkWdYp+/M+36Xe9v4c9h4TyPhhGrmbzrQykW8glpMdG4fEIQOlwhtu/DnniaY8bk1Lg6kg0PYIdmsylSRwg9h3QccL7grIeRG1Hw7ASLvVwVpMtrUKZU57/9s9Cj25Ekws2f6ptILMGUBZoAVYnLRqSJviwDhQdpdfNKse1PbspZhcWMgOI42ABmjF/4dUXAf8iQ7X4/eQaTkxQKvos1OS4k3QNCC7gr8oF5JqAj0IRvzfQkQP2yhLKv8bRAxcM5vBGJEd9tZZqwcNvDe2Y7l/bWzWNEIThcpYMBvNiVHXD+iRnS+rlOwqmUY4OOK+jJZrq+LFqbOAovgiD8os+2bBL4aha74Vsn5Iov5pweaqahqql3IwvGolwri1KCyUORBPKnrmtpwlSlxMO7RQR6eX9N99JJcCOgcZn3XXtzJ8ozDTRMOyBy8lt2ycUSkP8CyTQRZw53eB5Mu83IXxW/xxlCQlIXr3LTtpx6IjXgHLQwKi0UOP/hDUE/1xE2PuBMpY2yzNQAK6hs8F/LhgYVxUCEPps0o4UcJTbqpntyDB8igw+xCVeAFNlHntS+LvC4CWBvY2Zu7Vb8DbM7zwD032lPG4IAtowTmNaeyvnKBQUruxFuIOHudxzswhH7pG3S7hLH4Ubr2HyiR4kJQ1MwS7gbggsco8lZH3dyBbXcIEAjhwdW0srFdL4QyJZyzWmh/N2YRK9HZhoTnVz+5ZcDsfLULct7snK01RVd8A/DnRggxDvTQ3nkvw6DV4GaaAryst87v0nhDRkMj9hbOWdzhViKcBBOcbhSJKV97cUaSE7V/7FIsTWQ8zIlspqIOBXva8VVO4pho9ThE6cSTyLeHhRo V8E8lLlN 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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: On Wed Feb 4, 2026 at 11:56 AM GMT, Andreas Hindborg wrote: > From: Oliver Mangold >=20 > There are types where it may both be reference counted in some cases and > owned in others. In such cases, obtaining `ARef` from `&T` would be > unsound as it allows creation of `ARef` copy from `&Owned`. >=20 > Therefore, we split `AlwaysRefCounted` into `RefCounted` (which `ARef` > would require) and a marker trait to indicate that the type is always > reference counted (and not `Ownable`) so the `&T` -> `ARef` conversion > is possible. >=20 > - Rename `AlwaysRefCounted` to `RefCounted`. > - Add a new unsafe trait `AlwaysRefCounted`. > - Implement the new trait `AlwaysRefCounted` for the newly renamed > `RefCounted` implementations. This leaves functionality of existing > implementers of `AlwaysRefCounted` intact. >=20 > Original patch by Oliver Mangold [1]. >=20 > Link: https://lore.kernel.org/r/20251117-unique-ref-v13-2-b5b243df1250@pm= .me [1] > Suggested-by: Alice Ryhl > Reviewed-by: Daniel Almeida > Signed-off-by: Andreas Hindborg I think you also need to update the `AlwaysRefCounted` reference mentioned = in the `Owned` patch too? (Or perhaps this patch should be moved before `Owned= ` instead?) With that fixed: Reviewed-by: Gary Guo > --- > rust/kernel/auxiliary.rs | 7 +++++- > rust/kernel/block/mq/request.rs | 15 +++++++------ > rust/kernel/cred.rs | 13 ++++++++++-- > rust/kernel/device.rs | 10 ++++++--- > rust/kernel/device/property.rs | 7 +++++- > rust/kernel/drm/device.rs | 10 ++++++--- > rust/kernel/drm/gem/mod.rs | 8 ++++--- > rust/kernel/fs/file.rs | 16 ++++++++++---- > rust/kernel/i2c.rs | 16 +++++++++----- > rust/kernel/mm.rs | 15 +++++++++---- > rust/kernel/mm/mmput_async.rs | 9 ++++++-- > rust/kernel/opp.rs | 10 ++++++--- > rust/kernel/owned.rs | 2 +- > rust/kernel/pci.rs | 10 ++++++++- > rust/kernel/pid_namespace.rs | 12 +++++++++-- > rust/kernel/platform.rs | 7 +++++- > rust/kernel/sync/aref.rs | 47 ++++++++++++++++++++++++++---------= ------ > rust/kernel/task.rs | 10 ++++++--- > rust/kernel/types.rs | 3 ++- > 19 files changed, 164 insertions(+), 63 deletions(-)