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Fri, 15 May 2026 11:04:51 +0800 (CST) Received: from dggemv705-chm.china.huawei.com (unknown [10.3.19.32]) by mail.maildlp.com (Postfix) with ESMTPS id E687C4048F; Fri, 15 May 2026 11:11:55 +0800 (CST) Received: from kwepemq500010.china.huawei.com (7.202.194.235) by dggemv705-chm.china.huawei.com (10.3.19.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 15 May 2026 11:11:55 +0800 Received: from [10.173.124.160] (10.173.124.160) by kwepemq500010.china.huawei.com (7.202.194.235) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 15 May 2026 11:11:55 +0800 Subject: Re: [PATCH v2] mm/memory-failure: remove hugetlb output parameter from try_memory_failure_hugetlb() To: Ye Liu CC: Ye Liu , Oscar Salvador , "Naoya Horiguchi" , , , Andrew Morton References: <20260515020144.164941-1-ye.liu@linux.dev> From: Miaohe Lin Message-ID: <1ee68dcc-41d0-1606-64e0-e071634ec64b@huawei.com> Date: Fri, 15 May 2026 11:11:54 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20260515020144.164941-1-ye.liu@linux.dev> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.173.124.160] X-ClientProxiedBy: kwepems100001.china.huawei.com (7.221.188.238) To kwepemq500010.china.huawei.com (7.202.194.235) X-Stat-Signature: hg9u3aceu78baembihw7bi1gokipjbbu X-Rspam-User: X-Rspamd-Queue-Id: A46C2160006 X-Rspamd-Server: rspam07 X-HE-Tag: 1778814720-382979 X-HE-Meta: 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 H2trylKm FdLBcxAorUsZNkmk1+tML3PXYb5x0NNay3UAea4+AfhorllAH95RZfbQPTSlnLYXd3EhjDHrDMEjVMbhDhZYTWT8RuhKEDcQFzzi2KXInrNq/tn1tBl40lDTI7pSRUeDzt8n9zzXlzDnQfkMME5YBXVie2tPtU8ZW+KbbgKtZxTBxFBk5F+FC/UVeZBU4ervPIpZuGYf4gPS6sNzDTDsuWdGnZf7bd5zEMvLVZ+9KIkmdt9Nj5E3tgz8MR94NuvSbBt/VpoKcyM8DL4WmY7s5IJACjhMnYw0x20XG/8l/Dm88C1iUjL1k2YjJLoL7BIu19s3hBa+bWHxHHKbgduuetVGPAaL04P59gBeSfKP7RMQCv27sr/rp9IVOdc5LvM917PCosfV97zyEb6rpVfOZNqZloIdF/oIeYFdsSzhnKp68xZ2vGDDOk8bBuyv5UehC3zgycz22clTJwA0= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2026/5/15 10:01, Ye Liu wrote: > From: Ye Liu > > Use -ENOENT return value to distinguish "not a hugetlb page" from > "hugetlb handled", instead of carrying an extra output parameter. > > Suggested-by: Oscar Salvador > Signed-off-by: Ye Liu Thanks for your cleanup. Acked-by: Miaohe Lin Thanks. .