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Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , , , , Wei Yang , Anshuman Khandual Subject: [PATCH V3 5/5] mm/khugepaged: make khugepaged_collapse_control static Date: Sun, 18 Jan 2026 19:23:01 +0000 Message-ID: <20260118192253.9263-14-shivankg@amd.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260118192253.9263-4-shivankg@amd.com> References: <20260118192253.9263-4-shivankg@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: satlexmb07.amd.com (10.181.42.216) To satlexmb07.amd.com (10.181.42.216) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000FCC1:EE_|CH3PR12MB8904:EE_ X-MS-Office365-Filtering-Correlation-Id: 63fd5d04-11db-45b3-4b07-08de56c82357 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|7416014|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?k8T9gjlXjXTQIyCbp7/JonWnq+NiKY0IqBoqE41uq7J/sOho0rANycyJj7zo?= =?us-ascii?Q?GG7DjzTILM+BN32qLOxaGb+y+UEfCdZEVz4xzTAZpagyoF0SAChZxDpfru+5?= =?us-ascii?Q?2vsvz2wmdVxPEsadFNFKfyfgomaygrMZbeV44z+HZJvcf0Nf7eXbZVQbRoHj?= =?us-ascii?Q?0CAzkf+wLwo2oHWGQyxwtK28agL27jQIMHtaaFcchWcEjAH+0Ei5A2qnXRtO?= =?us-ascii?Q?BJKiMSZZlQ8iSsZNGQeVmzKMSFbeTuIKae8DYw54RFEerSkkYgWy9xXxyYni?= =?us-ascii?Q?3ZcMoF9lqWs2s8Nxu47KlZ4Pr7LSwDIpCpFZoNBh++R7xcZ8RX4UW1w7u1Uc?= =?us-ascii?Q?e1jgCaPWVW59ge++DD3GetD+F9kbkvom67myQ+ZqkCxDJtp3BcT/zPAQWYps?= =?us-ascii?Q?HdX0zrmmi3vsynVbxpz/L4Ndg3OLDEqSdzcXbfZ3X1huvYSqYDVpwhPz+EIB?= =?us-ascii?Q?ZM2HVU1UIbtl6aoHyxjPrrrnzZ6YmyucEO3Ia8+Xx7AODs1IDiB1X/ru7I9/?= =?us-ascii?Q?cFHSl3jpgdA2capR3VVEpG40zWv83Ea7GqmObeLKiUePOisdN1j4a2h5LZNo?= =?us-ascii?Q?4EOJUfgBGdvNpnNj0fmNGxX9yJn8tzwdfaKGVlOzWGJx2bqbIq3s0iojdAlB?= =?us-ascii?Q?U7v4FWSZBs8rVGDSS5g1+3Prl6JmazPR3eCT1YII6iTD5d3OlC6+nHHQ/Feg?= =?us-ascii?Q?uo6ENmA5+xg4ZXtnJdBV2FZyUj9RBKEJsKxi4OI6iJgeLPX7y0Tl5TfvDQ1b?= =?us-ascii?Q?WgGgCdHdj99ZdScPrTcNScFkwdk9t6YuLmjrYFA2wNPtRkifqhDcHDHvFnYs?= =?us-ascii?Q?amJQ2B6bOExbr93Oa7ho2OCSqeGvg4tp5IEWkwY5YkoS0ZuBTtIMC48zY3rh?= =?us-ascii?Q?6in5ovM4gNRWx+imJwhFoSme7JiTGBaCMDfEcymbpVV9MMZo1Nmxbb4RB4xo?= =?us-ascii?Q?EtwYETgGJH8yNtXh+9+C/tvdPUoYuYn7g1ZVBXCCxyJRnT+tlcFOPJLKkRjz?= =?us-ascii?Q?a3yP65L6+GFss+lpNU1fteSdsFTFLZ+QJcI3IkIkipKZBEwEnaLt57fAB0vK?= =?us-ascii?Q?el4s6D6TtgrQesWzbQZr/WDS//yuCtybRnT7I+DHKsaDLYF2L46hkzh2hez3?= =?us-ascii?Q?27YMEAYzAA9x1cj73V+gZwPu+J5516u0V74EcFscJZHsGE/AB0WWQUMTjr1j?= =?us-ascii?Q?RUhKD7ZL2R0zOt0d19mv5jQKWpL+aoYaHATFyQW7A1kK/ZK+OAkc2VsJ9e+8?= =?us-ascii?Q?zbdyyPR0tLGGV1Gr3j21xv8ls0lA9L8P5U0q3/n2RvOGzz1LpQgMG2t9b8XV?= =?us-ascii?Q?s8Fl140bDZxuLnqRwcYhgKkR5gOyaUULeIJ/nEiFpH8Hly5XptgsmmZSMT46?= =?us-ascii?Q?TD4B98534M0srrf94YiU2abBfzC5iJDBP4DPj4JUeggEpaowvcearv+TODTU?= =?us-ascii?Q?hGF3kKwvmC7/gO7+b6Fo3bZfJoaHktX27WqZZmvec+uqdZy1WFILffjV9ftk?= =?us-ascii?Q?dag2/OgYRfZg29Idq2LrTkyat3yiZm4OHYjX+9TlPHbJfoRuzTQv3HkDTcXA?= =?us-ascii?Q?n4a1pVxMskHgZ784AXci29TmSs/ZIVa1ZkfX08CRySoAXcOtBwL00IY7ayFa?= =?us-ascii?Q?q1DLkGGyxAX8vaqwffwSVWWg7PrmZbOhMUdOrahiqxNGZ2xhvJk2qmYX2K7b?= =?us-ascii?Q?rnNTug=3D=3D?= X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:satlexmb07.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(376014)(7416014)(36860700013)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jan 2026 19:31:11.8663 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 63fd5d04-11db-45b3-4b07-08de56c82357 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000FCC1.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB8904 Content-Type: text/plain; charset="utf-8" The global variable 'khugepaged_collapse_control' is not used outside of mm/khugepaged.c. Make it static to limit its scope. Reviewed-by: Wei Yang Reviewed-by: Zi Yan Acked-by: David Hildenbrand (Red Hat) Reviewed-by: Anshuman Khandual Signed-off-by: Shivank Garg Reviewed-by: Dev Jain Suggested-by: Dev Jain --- mm/khugepaged.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 1667abae6d8d..fba6aea5bea6 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -827,7 +827,7 @@ static void khugepaged_alloc_sleep(void) remove_wait_queue(&khugepaged_wait, &wait); } =20 -struct collapse_control khugepaged_collapse_control =3D { +static struct collapse_control khugepaged_collapse_control =3D { .is_khugepaged =3D true, }; =20 --=20 2.43.0