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Wed, 3 Feb 2021 04:22:56 +0000 From: yanfei.xu@windriver.com To: mike.kravetz@oracle.com, akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH] mm/hugetlb: remove duplicate codes of setting compound_nr Date: Wed, 3 Feb 2021 12:40:55 +0800 Message-Id: <20210203044055.89618-1-yanfei.xu@windriver.com> X-Mailer: git-send-email 2.17.1 Content-Type: text/plain X-Originating-IP: [60.247.85.82] X-ClientProxiedBy: HK2PR0401CA0002.apcprd04.prod.outlook.com (2603:1096:202:2::12) To BY5PR11MB4241.namprd11.prod.outlook.com (2603:10b6:a03:1ca::13) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pek-lpg-core1.wrs.com (60.247.85.82) by HK2PR0401CA0002.apcprd04.prod.outlook.com (2603:1096:202:2::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3825.17 via Frontend Transport; Wed, 3 Feb 2021 04:22:54 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 39f42c72-5bdf-4771-e2ad-08d8c7fb618a X-MS-TrafficTypeDiagnostic: SJ0PR11MB5069: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:274; 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It's no need to assign to compound_nr again, so remove it. Signed-off-by: Yanfei Xu --- mm/hugetlb.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index a3e4fa2c5e94..ac249b1583de 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1228,7 +1228,6 @@ static void destroy_compound_gigantic_page(struct page *page, } set_compound_order(page, 0); - page[1].compound_nr = 0; __ClearPageHead(page); } -- 2.27.0