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Fri, 13 Jun 2025 23:35:32 -0700 From: Nicolin Chen To: , CC: , , , , , , , , , , , Subject: [PATCH v2 02/14] iommufd: Drop unused ictx in struct iommufd_vdevice Date: Fri, 13 Jun 2025 23:35:14 -0700 Message-ID: <6cbb65e8df433de45b6c3a4bb2c5df09faca8a7c.1749882255.git.nicolinc@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MN1PEPF0000F0E2:EE_|BL1PR12MB5874:EE_ X-MS-Office365-Filtering-Correlation-Id: 10ede7e2-8425-4e9a-2fbd-08ddab0db32f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|82310400026|36860700013|7053199007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?+M/+JCwNgYRE1YU+RSygJkToYoXy9n7a7oqTkVGxS6BCxKpXAT/hr2vC62yf?= =?us-ascii?Q?WeC2ZDV9F6xukgmlU2F2arhMccE/awA11e13gF+gaqHcH6UABWceTe5J8/cf?= =?us-ascii?Q?kA27PkxlyHB0VSHwOy1YEMDRiiFsBJXG/iwvM3V3h+Mh9H0AayfTeiIR+Gle?= =?us-ascii?Q?0Vbjs2CBy9hV+2trRphWkma5LHf//P6QFatek3521OtiSzpoBKsZ/t0x7qUl?= =?us-ascii?Q?cd4BwijId2GVmquaEkeKVr55IgvRF4D0LS4Xa/zmj+D5IHGsICcWintML3g3?= =?us-ascii?Q?kLNZA4AqvApQsccYZSqkqGl5YZblzUxQrG8HldbXRxQfimQ7+rkki/XJLTCS?= =?us-ascii?Q?1cColjhBXggy3xMwTV1P5iGPJ5ldQ2A59LmKlpjXQFuGz1qma5DpRD8prNT9?= =?us-ascii?Q?HHQBVApUqcaQEtDvM/0Q/kMAUjdFuLSc6QZ10noFGbNYWcozs08JiLB2Chf4?= =?us-ascii?Q?GXdO7c6w7T/ofuY8cM7jXiEWI+RiD7Dp4hKEZR2Vyk+g93ralc1jVXQRBI+L?= =?us-ascii?Q?soC8tMe9sWKwDAXrWRiyX97AuOahBKTixheq8qwhCv6Kospcg76qg5eEz7pl?= =?us-ascii?Q?qSibiulB2Bf18lEIFlKqot4hK9o65reTVKiaN9iHBmDQ/8DCVSwUoFV/zs/v?= =?us-ascii?Q?BiO/vpTHB9Yk/9R1zjVowdBp50l1ki7YMuAJW7iEzNRikJcOniKlAN17S41x?= =?us-ascii?Q?wvR0+8mOFZyxpiVohqUECqucL3qLP2WthZ+nBXnraJ115pstwHUjAMSjA0Zy?= =?us-ascii?Q?2MWQhGV2mSx40MCyzz97o+CaxDd0Cf5rKPU/6xlxtRkf2XXMflMg6HSscJ84?= =?us-ascii?Q?Zuoo8tx8SJuf2aUPW96k7lpXURsNx9mmg3y1Pdz+vMAqXU78YZRxQQa8PYi9?= =?us-ascii?Q?nOpKYnVwp4ZopuWOihLJWpXCj9mDuT3Hh93Zf/6TaJI/tZC8/Oz2f8oUw54E?= =?us-ascii?Q?SqLyZ2CDHdP/IlQWNTX98ZtU1czSgznBOZLpVxbxbqR5EtUcrXD9+UGfuvdQ?= =?us-ascii?Q?5gz9fu4NMP7fQsZIOhUSCvTTIfenarjvDxP7ROwMRDWUmrvxbEtcOMiqaW0e?= =?us-ascii?Q?rEZ7p+0ZsIu0sEdWpiR8pZGVrcdQXUDIH7hu8fKnxXi27AuHBuGdKO7ESK7x?= =?us-ascii?Q?VJ/6/SwTrPDZiKAFLpxzcg8XtcE23p7m12p+qCev4Pw28RBxJuYXrfsGjU6U?= =?us-ascii?Q?yeu/veChMVCsAewcf437OY4XMaYjSkhOiw0EJQKzh9oroLd+vH/JuWsF9rHo?= =?us-ascii?Q?9zPfdVghyc02ohmed67xVb+RY7PIMliNbqgnUTLg/fPBHhYAqkT6wz3/rePn?= =?us-ascii?Q?A5IdsjpIX+87GE2JYAgM6hTqgffK9ZTIbFYdk2q8O5EEAOYHfe4/918St5DH?= =?us-ascii?Q?vZK7AMcSuQK4oVzQfEDiLKysFTMZj2dvotkJ29ZEFL6Kk+iBfxSVZQ9rMlas?= =?us-ascii?Q?Npr2a7zbjh3zPbKm3wd6HS5hIw5voJLf5nu6FFzQGIxYEcaA0wSuI0cDWIZq?= =?us-ascii?Q?pqeteLyBRiwdniqhLwpfilguVFBiXEQ4p/Um?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(376014)(7416014)(82310400026)(36860700013)(7053199007);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Jun 2025 06:35:48.3615 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 10ede7e2-8425-4e9a-2fbd-08ddab0db32f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000F0E2.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5874 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250613_233554_216462_F751AD5F X-CRM114-Status: UNSURE ( 9.38 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The core code can always get the ictx pointer via vdev->viommu->ictx, thus drop this unused one. Reviewed-by: Kevin Tian Reviewed-by: Jason Gunthorpe Signed-off-by: Nicolin Chen --- drivers/iommu/iommufd/iommufd_private.h | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/iommu/iommufd/iommufd_private.h b/drivers/iommu/iommufd/iommufd_private.h index 190ceb5dada3..4619285c09b7 100644 --- a/drivers/iommu/iommufd/iommufd_private.h +++ b/drivers/iommu/iommufd/iommufd_private.h @@ -601,7 +601,6 @@ void iommufd_vdevice_destroy(struct iommufd_object *obj); struct iommufd_vdevice { struct iommufd_object obj; - struct iommufd_ctx *ictx; struct iommufd_viommu *viommu; struct device *dev; u64 id; /* per-vIOMMU virtual ID */ -- 2.43.0