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charset=UTF-8 Date: Mon, 07 Sep 2026 15:46:33 -0400 Message-Id: To: "Kiryl Shutsemau" , , , From: "Zi Yan" Subject: Re: [PATCH] mm/huge_memory: add folio_reset_partially_mapped() Cc: , , , , , , , , , , , , , , , "Kiryl Shutsemau (Meta)" X-Mailer: aerc 0.22.0 References: <20260907183340.1446132-1-kirill@shutemov.name> In-Reply-To: <20260907183340.1446132-1-kirill@shutemov.name> X-ClientProxiedBy: YQBP288CA0016.CANP288.PROD.OUTLOOK.COM (2603:10b6:c01:6a::15) To IA0PR12MB8374.namprd12.prod.outlook.com (2603:10b6:208:40e::7) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: IA0PR12MB8374:EE_|CY5PR12MB9056:EE_ X-MS-Office365-Filtering-Correlation-Id: bab0c4c3-accc-4974-0f1d-08df0d18b93a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|366016|7416014|376014|1800799024|10067099003|18002099003|22082099003|56012099006|11063799006; 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The list check sits behind the > flag test because order-1 folios have no _deferred_list. > > folio_order() is safe to use at this point in the split process: it > still shows the pre-split order. > > Suggested-by: David Hildenbrand (Arm) > Assisted-by: Claude-Code:claude-fable-5-1 > Signed-off-by: Kiryl Shutsemau (Meta) > --- > mm/huge_memory.c | 31 ++++++++++++++++++++----------- > 1 file changed, 20 insertions(+), 11 deletions(-) > LGTM. Reviewed-by: Zi Yan --=20 Best Regards, Yan, Zi