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Thu, 1 Jun 2023 18:34:19 -0700 From: John Hubbard To: Andrew Morton CC: David Hildenbrand , Peter Xu , "Shuah Khan" , Nathan Chancellor , , , LKML , John Hubbard Subject: [PATCH 01/12] selftests/mm: fix uffd-stress unused function warning Date: Thu, 1 Jun 2023 18:33:47 -0700 Message-ID: <20230602013358.900637-2-jhubbard@nvidia.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230602013358.900637-1-jhubbard@nvidia.com> References: <20230602013358.900637-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000EDD4:EE_|BL1PR12MB5825:EE_ X-MS-Office365-Filtering-Correlation-Id: ac14170e-9fdd-4c10-e96d-08db63098292 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: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:(13230028)(4636009)(136003)(39860400002)(396003)(376002)(346002)(451199021)(46966006)(40470700004)(36840700001)(316002)(40460700003)(82740400003)(7636003)(40480700001)(7696005)(41300700001)(356005)(478600001)(36756003)(107886003)(36860700001)(336012)(86362001)(82310400005)(186003)(83380400001)(47076005)(426003)(54906003)(2906002)(5660300002)(1076003)(26005)(4744005)(4326008)(2616005)(6916009)(6666004)(70206006)(8936002)(70586007)(8676002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Jun 2023 01:34:29.8484 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ac14170e-9fdd-4c10-e96d-08db63098292 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: CY4PEPF0000EDD4.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5825 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org uffd_minor_feature() was unused. Remove it in order to fix the associated clang build warning. Signed-off-by: John Hubbard --- tools/testing/selftests/mm/uffd-stress.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/tools/testing/selftests/mm/uffd-stress.c b/tools/testing/selftests/mm/uffd-stress.c index f1ad9eef1c3a..995ff13e74c7 100644 --- a/tools/testing/selftests/mm/uffd-stress.c +++ b/tools/testing/selftests/mm/uffd-stress.c @@ -88,16 +88,6 @@ static void uffd_stats_reset(struct uffd_args *args, unsigned long n_cpus) } } -static inline uint64_t uffd_minor_feature(void) -{ - if (test_type == TEST_HUGETLB && map_shared) - return UFFD_FEATURE_MINOR_HUGETLBFS; - else if (test_type == TEST_SHMEM) - return UFFD_FEATURE_MINOR_SHMEM; - else - return 0; -} - static void *locking_thread(void *arg) { unsigned long cpu = (unsigned long) arg; -- 2.40.1