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Fri, 10 Apr 2026 14:32:14 +0800 (CST) Received: from dggemv712-chm.china.huawei.com (unknown [10.1.198.32]) by mail.maildlp.com (Postfix) with ESMTPS id 207394056E; Fri, 10 Apr 2026 14:38:35 +0800 (CST) Received: from kwepemq500010.china.huawei.com (7.202.194.235) by dggemv712-chm.china.huawei.com (10.1.198.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 10 Apr 2026 14:38:34 +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, 10 Apr 2026 14:38:33 +0800 Subject: Re: [PATCH 1/2] mm/memory_failure: use bool for hugetlb indicator in try_memory_failure_hugetlb To: Ye Liu CC: Ye Liu , Naoya Horiguchi , , , Andrew Morton References: <20260407020715.2269255-1-ye.liu@linux.dev> <20260407020715.2269255-2-ye.liu@linux.dev> From: Miaohe Lin Message-ID: <0eb4a198-e80b-127d-e729-3af6f63f6d5b@huawei.com> Date: Fri, 10 Apr 2026 14:38:33 +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: <20260407020715.2269255-2-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: kwepems200002.china.huawei.com (7.221.188.68) To kwepemq500010.china.huawei.com (7.202.194.235) X-Rspam-User: X-Rspamd-Queue-Id: 397CCC0003 X-Stat-Signature: 1mta3qqacxxu157b7i69rgb44nh4i787 X-Rspamd-Server: rspam06 X-HE-Tag: 1775803119-615815 X-HE-Meta: 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 hLJx5B07 Se8wC7mYsJGfg8krQVV/OhuLqSaF1a5qPVdb8Uz8nTSm8F4evnn5aNhCUSdkhFOlkBKaXE6tqYqBKHLUK28gG0aEbpIaAoGv9sBQQ+Nj1QhBWhXuvYErwQ3EQX7exnpbMoFnY8qbwAPZ0AM5Xt7ngpPiit4+Kv9jBnEz5+yJPA7ac6QFJ1YSMoyX/3np07O3Sy0afB2cXtfEDq+gLo2PfbvAUtabalSCHVieoEFlmjZGNxAk5+UR5+hDi8mBBlfjjm5vfylk1HxI0pm3tosSS5QtR69fhpID8BmtnV1b7xFI47co49VnNII7V9HFaLYGkzkM4C+ixRykRw+ucy+4jyweuRtHNwFzCb78c5jZjEyYwnsSvQrLELrt2kcEI98oEOL5vF7v6b6tri/b3g0+A28TCeHES95a0RtHt Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2026/4/7 10:07, Ye Liu wrote: > From: Ye Liu > > The hugetlb indicator in try_memory_failure_hugetlb is a Boolean > flag, but was declared and assigned as int/0/1. Convert to `bool` > and `true`/`false` for clarity and type safety. > > - try_memory_failure_hugetlb(unsigned long pfn, int flags, bool *hugetlb) > - testcase path in memory_failure(): bool hugetlb = false > - clear semantic conversion in MF_HUGETLB_NON_HUGEPAGE > - preserve behavior (no functional change) > > Signed-off-by: Ye Liu Acked-by: Miaohe Lin Thanks. .