From nobody Mon Feb 9 16:51:53 2026 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 04B6B31D759 for ; Thu, 15 Jan 2026 19:37:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=205.220.165.32 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768505873; cv=fail; b=bAINNkdPepdy9E+QIZElwfck5aeNhqeftdL+sSdxWfPXH7ZkJCVJ4hhti4wKUs41vJiZn0AzU+3M4UbQJU24E4R5e+Xdhx7rOYwB8v1Jgdvn5VcuImQLJpx38oI0ViL+oBURS0WJPaGLrsXg+PMc+TligTyLnNKHRZbnzIWBIH8= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768505873; c=relaxed/simple; bh=mdfoOnCvXNX3mUiKgr+JUHmJ8+T/y/lQX9exDnjx/bg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=XDq3401mo2qUZxPtOXOuGqR5BL2WOVsbWsFFn/gkQd7MBbRsPh7qlPuvkBeFLgCcBhJtbB1VyDvtzTxv+d2UYEt0bufccfSvdowhK6K8WC+uNPK+EzyHiGr1Y43LOXa+AsRiYrg5wECapHoRoBBPfG0ObNfzvD16OMDqAnth2vs= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com; spf=pass smtp.mailfrom=oracle.com; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b=G3a0X4/3; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b=qy2iGWjH; arc=fail smtp.client-ip=205.220.165.32 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oracle.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="G3a0X4/3"; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b="qy2iGWjH" Received: from pps.filterd (m0333521.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 60FE7VOI1295689; Thu, 15 Jan 2026 19:37:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= corp-2025-04-25; bh=nbyHDDbB3ULX2A7iTXjZIe1zkOroVOrpUZzmi13DPio=; b= G3a0X4/39soOWX58kFeOt1pVfr70pq7u3cTtiYcJ1rEdLLbJlK9PU3Y6uNrh6gyX UrAacZ1W7UTWZRYjjNND5i/HUzZSVInC4PbQTwjYd59ZPI65NsiFa+yqVrpeJ6Sg l+dBimrgZ11B+NKjhOGQxfgKr7nk8bk/7GYfdgAJBVmrng7BQ7roG/GuufaofOzh Ufr8fdc27NSf+mJSbzG6ki82SpY6MvUMuKBm3UMxvULMftuLEXmwyEE9Hj8J7JBA 0P6hgPlI2PB2YCzl+/I+vPhdnRmrFWVGfd6qHdUnuBwmTEtg19Ug1F/nYkSztahL Fbki+gA5439Rc00/KcnG5g== Received: from phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta02.appoci.oracle.com [147.154.114.232]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 4bp5tc3tt3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 15 Jan 2026 19:37:14 +0000 (GMT) Received: from pps.filterd (phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 60FJP3hn001847; Thu, 15 Jan 2026 19:37:14 GMT Received: from ph0pr06cu001.outbound.protection.outlook.com (mail-westus3azon11011046.outbound.protection.outlook.com [40.107.208.46]) by phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 4bkd7bpuc9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 15 Jan 2026 19:37:14 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=u2rAq/cK+EQP5Iqh/BsIZ5fOg2nmBP6sgxMhlvzpLB/c0d7PLKBBHMMESUs4HC4xMSe6TtNcFiRluQW2Zu3NWjaKtas3HVnh3xaGXckdl/Ryok2AlnX6Hwx12dBXw1/TDzCjZ5E90FnYFHSqD1SSoMdKumH6TIYASXfzBaQmNiYh/1xdo2oyQoRJmLxfmRndYuEC6yvUjAQEWYnWu+8a+mrVrN1NTdYt4ZpUq2z5z/IzIMPdCgtVFGlRkMDSYitFLYwt8PDoMsDvs0UgORdqd3mBp+I+yadcyOi4FI0g8LBa+eBphAaQHOCiG51lXEaysw9Uuqu602y4ogW3FCZajA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=nbyHDDbB3ULX2A7iTXjZIe1zkOroVOrpUZzmi13DPio=; b=LdYWhJqOG/Cl69VeAoOBKcIV8q74TO2I2G6kq7uWo4t3CvhVMrw/n+4Htb32lurFd/5VDcpdoHLm+59MBRWmmkDcx6+64S/b7pb5mb6ulKD61gKzOoQB6wVA+7mQWPXxCelJ/kKzp6Iq4JANEE0JSsMxm4Z7yUtsK85IkuL1drT9saYYh/S6E4L7w+WVF122kyO64mbH7lUoMr7Dfp5YkDGjFlh6za9lnIYpqHLDXcEhh6qSQuYSV7kCF/PzHvMFzMjZyV5ex6No0PbLXMhbzpZmIRZj2l7aQnKUTMAxnEqbQZN9mrIIvSg3l6CECFkc4I5ZMJC5W2diaNFhwFOgww== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=nbyHDDbB3ULX2A7iTXjZIe1zkOroVOrpUZzmi13DPio=; b=qy2iGWjHpGTJBYQPHGvWyzR/CIZk7+AmNA1MsP3+3YCZ1FJ1AEtZXM3E2XJuedJR/yuZ9iOrivXRC6kxuIfmkeB5BVdPqpfbZzRP6O0Vqnu1wDJtlz0xEO+fbMMgB2xlQCWCOYAzyP5Wuoawjl7W6+h1fq6KlxqzEG6LxSscYbw= Received: from PH0PR10MB5777.namprd10.prod.outlook.com (2603:10b6:510:128::16) by CH3PR10MB7703.namprd10.prod.outlook.com (2603:10b6:610:1a9::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9520.6; Thu, 15 Jan 2026 19:37:10 +0000 Received: from PH0PR10MB5777.namprd10.prod.outlook.com ([fe80::4b84:e58d:c708:c8ce]) by PH0PR10MB5777.namprd10.prod.outlook.com ([fe80::4b84:e58d:c708:c8ce%4]) with mapi id 15.20.9520.003; Thu, 15 Jan 2026 19:37:10 +0000 From: "Liam R. Howlett" To: Andrew Morton Cc: maple-tree@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Suren Baghdasaryan , Matthew Wilcox , Sidhartha Kumar , Vlastimil Babka , Alice Ryhl , Kuninori Morimoto , Geert Uytterhoeven , Arnd Bergmann , Christian Kujau , "Liam R. Howlett" Subject: [PATCH 06/28] maple_tree: Remove l_wr_mas from mas_wr_spanning_rebalance Date: Thu, 15 Jan 2026 14:36:25 -0500 Message-ID: <20260115193647.1695937-7-Liam.Howlett@oracle.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260115193647.1695937-1-Liam.Howlett@oracle.com> References: <20260115193647.1695937-1-Liam.Howlett@oracle.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: YT1PR01CA0064.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:2e::33) To PH0PR10MB5777.namprd10.prod.outlook.com (2603:10b6:510:128::16) 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: PH0PR10MB5777:EE_|CH3PR10MB7703:EE_ X-MS-Office365-Filtering-Correlation-Id: c7720962-5786-48ae-6d47-08de546d79bf X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|7416014|366016|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?E2ZydJ15wodrA5Ldst6c61WyImj7BdBQPeC5TlTcMbjizS1ACooH3iv1h+rF?= =?us-ascii?Q?Mh3ebFZHwhIjYKCJdTbrLYpA6PoqSBc+/sHmQLWDZCVxoZ3cFKshzGcutfrL?= =?us-ascii?Q?KwBRgslfg6sbeiKnpl6lZqfEAtuna7dRg1OS5OhNEPKYvIdAvVKd/tMKrwAt?= =?us-ascii?Q?SZoBMIPzsvCqu6ndov+vQgUFI610IkfZz1Roh+rHe/5FySsJTMJLsfCZltL0?= =?us-ascii?Q?+tUL+7IYQEwZJvb/0aHg2XYT5j62an2tESGarid5QBfOyvJIVAEa/Qpu7Wz2?= =?us-ascii?Q?nR8GpPPLJlbjQ+SVneVEYuoixjctzdTCwzgz+avM68q7BNNn9Qsj5rMoPDJw?= =?us-ascii?Q?piPlLSl3uMtSV+Jt/TWcKQH93y+JyP4wk48BKt4MqE/YIYRVtXjYHeXKzi3F?= =?us-ascii?Q?bSxec5WoNUKtKYUh5Gs+Ued2JMrQoJlgNT3p1BzpjqXN2zzbUD/34bOoGYaM?= =?us-ascii?Q?26d9whIe4+piuvUYnEolDD0omU3K8Q7+I/bhEXGNJhLNRcjt+i4I3U7pJ9p5?= =?us-ascii?Q?URWYTuffWVFAJ97yt+LkD0LhUcbkp+yOwc8RRqAX98u6gcfRM22HcePgldBy?= =?us-ascii?Q?V0wxIorc6oAmUUwAzvhI6G6r+7UdSnykXoULlX111+Kd2xQm8g7nfY+SH/Uh?= =?us-ascii?Q?kvsIFgBxRFlNZFrLai2QSt6iqnv3MjErOwsD6e4W3R6OkZSDoopQQ1hvyIaE?= =?us-ascii?Q?hBsVNCLpIeTdlssny+Y4aZLqGAh+qCtlWM3yh0806ICyMlIZUB0WueK+NPVb?= =?us-ascii?Q?gjgCoI6WohOZY4v5B3XaHDSNAlQE1vo0E+2/9bO2RFojZ7frh+xI2zlK3Rqt?= =?us-ascii?Q?FqJCMg/j7NbtBYTuB/10I5yoye9Y5OEjqfW9ImBfmVL8bYPkU4Ogp2/FyoN3?= =?us-ascii?Q?MbNB6Zufdh5Fv0j4CBWjTPllvKbknukMzFaP1Vp4ISBMn7gj7gUxto+PCxJg?= =?us-ascii?Q?dI4h9rECKlWkAs7VnuGCt43JcJPMCjerr3BP3k9ax4HyRvt31aboek//xew7?= =?us-ascii?Q?CNwGvgrayWYB3pfCmNM7TfZxO69WJrUMEsgi8SP0q4m7h99zFMNFz/6vv0nr?= =?us-ascii?Q?U+57JeJiU1JNxrXiKH3yLFYHuk+8eSkBt6t6cw71eJV3BJhqUMMvRuFOZOl2?= =?us-ascii?Q?KXckHxvB4gJYM85FicaEUI8s1OWdDH4Hd28i5Hnt1gU5UdUHTgCf+q9R60fF?= =?us-ascii?Q?zPzMPqwad7/gHV2cSNp/CZy72yOoQf0vhG1ftNxpyBaru9bbKIbgMQMj3ewt?= =?us-ascii?Q?G/9UunduKcAKmOuZdnUw/6fKu20EPm8i4FRS3NjSKlewdMDgf2B9VwLeWxDs?= =?us-ascii?Q?nX3bId8ymmfcLd9+nZj50qHBcHjDh9hEYSfcwhODiKID997IWqsIc32x1kQm?= =?us-ascii?Q?lnToM6KWmhpazlvH/n1P4ZMsTovbHg8zw5HDW36nuZiEYTzwGBoENmIYUAFp?= =?us-ascii?Q?xzdvjyxgJWMSYXbE+JiMWtZIHS4l5J0h1isXLTLt1ObJo6bQmFI3ZgQfoQmH?= =?us-ascii?Q?prpBNMNbnBjZhvAnEte+YbJnjMADpRU24kg3SbNvGcWk6xUydgSvg1KAeELL?= =?us-ascii?Q?wCjGKXfgvvgOxGbXV3Q=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH0PR10MB5777.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(7416014)(366016)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?Ia16MaMoeLXmBxpEL+NaPj4qYauC/oD5V0oVIrsq4rvgcMxr+ONiUpJqRz/3?= =?us-ascii?Q?hwxkR+kQMg1wSbh8le378fAL6R4Yu4itV6viijE83xMslMJ7F47dJaDV2oJl?= =?us-ascii?Q?Y+nCHIo7ifnQ5jbvwQpuL/CvWTr7M0Fht/mncOmHgpgrOivtEUxxL350ceaw?= =?us-ascii?Q?XMSBJgSp3lDEZmfqBh1SogAsgb97q0ZZ0ylVLbA8J/OJ2PH6YtphEcTlm2yk?= =?us-ascii?Q?cHHerCj9p8K9+4N0XOxxgrJQbRtKsgBmvOiJiZcDQOc3vsAPlRFjcA0Z1cUu?= =?us-ascii?Q?q5eE1viTch/KIlyFDv0UcFKkRdLD10UqrpKSPUzqqtdL409xO6gjweNohvoE?= =?us-ascii?Q?vmnxfrMISvEY5qQ5WfrIBdZuteu9qlFknPc5ZYIQw/FC9kSHP1NcFRbBr7dR?= =?us-ascii?Q?x7d3YFzvrCWZKXWT2kkP+4GIty3McJxjY0oBPMJAraLv8nhprdZVIL9ILbZG?= =?us-ascii?Q?VlkOwj+izQfO0y84c7DUXyGdk1A3Oa3uYmFbvkhr0xcAe//nnGHMRbnGma1f?= =?us-ascii?Q?cB2EndgLNKXpKLXJ8necXBQ6ZOWTkYDzsXzWrwcKvyVCsY1gj1VKOPaNDEH1?= =?us-ascii?Q?OP1q1RsN5Pnar/Hn7v2pOs1nEpXLwrfqr1gZ1CIHpO5iwIlZLpYmu+fvA4Pi?= =?us-ascii?Q?7p1hsMGFzXzpXpzkH4KmjI5faWfQlwjKFWDi4uLWmM4uqW9uiabycFJ8Tn0t?= =?us-ascii?Q?qsMOjEMK/EplLEHoLACY2aeNRTOusDdjxVLD1jnlFW9GPXxuCFzd5CnV6WYA?= =?us-ascii?Q?GBu2RZ0SOgQ43j1XH6O4Fp/Mm6quBIgvg+4cGbnKumcwQhL2hfS9tJpdYoUl?= =?us-ascii?Q?LBsRNPU6dR+s+8n0zqXywcoocUN4eI83P/CmtMrfgaFvmUMI6i839JFNQRxM?= =?us-ascii?Q?2afanc6jk7t5cyK1i/fxnjCU/Azy/rCkvmK2V3Up8GbH8CIe4pX63jHrxM2v?= =?us-ascii?Q?BKHVk1za6KBYJskZGBTX+gtiA0BufdbHIBQSbEh9iMjquTTTFSfjdhjrAQQN?= =?us-ascii?Q?U+pGv+f9zgPY6wcK5wb43BlRnNRq3C5j81eh7/ZzWmGjW895zMM6rpjpnVMi?= =?us-ascii?Q?Fximkno8PTy9x7RDwzkkdGPmXSrQhooa4nlpxXfoPUvLENGpIALcV3zBRAoL?= =?us-ascii?Q?YP/0TgJIYEt2z666YmBYUTbJL4RIDbOHSWwvRJkTQ+MQIOXpa1xUrre/AUnn?= =?us-ascii?Q?KeiatRhXyx+n8XbFIiUSr3VoY39DD0Jg64vyO82uO9jgbHV1xDRifU1a8OxX?= =?us-ascii?Q?7mftoy3bAj8JTkm3E9YEJTtZkD4GWeURz4JMtnZFIGQztln9UGDCgM5S+Tv3?= =?us-ascii?Q?dJYvw+BWAz5uHECNohxkJnjJgEUIH+ZSL96yPsII9ljtSI4eiyjLgWGVWbKb?= =?us-ascii?Q?osPV0UoPlI++/FvJt6XOrvvf/+HtGw9SC9/P2EFO2/Bwlg9oW6u14pp0fV9J?= =?us-ascii?Q?OfEYns6rTP2AkvBXiPvHCc8Bn9BTLYGEM2flEC3UGiy2GLL9L9ErEqVJHxKw?= =?us-ascii?Q?jwOcnFUDqoP72uPRYm/DZxGEf+U7zQ2TZrXMKz3B05vq90JSshjaRGfjCuq4?= =?us-ascii?Q?WpHPogUipyRbgUHYwarfjDJLziQAJhBwGgkvx+dXhvMTquR/+BqTauooiXiK?= =?us-ascii?Q?dJGrqAloEUofu5TY3S5HB9+r57ZSX4qOymDj9+HQfh+GIhbBx2W4doC56PIm?= =?us-ascii?Q?3MN16lpGJlV0x53jni8fc4MhgUiiXMMa1N+fXT6BoYVxohg0bfdU6/gBdRvT?= =?us-ascii?Q?z6PJyGl5mQ=3D=3D?= X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: c7720962-5786-48ae-6d47-08de546d79bf X-MS-Exchange-CrossTenant-AuthSource: PH0PR10MB5777.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Jan 2026 19:37:10.5338 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: lpvUEtXpkHPukpVLW37NvWKpV01lEvHH106dJN75Lo8ocmwFddteidRcFcCk90GoKoWtz1HbBtdLKsgzYIsbng== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR10MB7703 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-15_06,2026-01-15_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 malwarescore=0 phishscore=0 mlxlogscore=999 adultscore=0 suspectscore=0 spamscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2512120000 definitions=main-2601150152 X-Authority-Analysis: v=2.4 cv=XP09iAhE c=1 sm=1 tr=0 ts=696941eb cx=c_pps a=OOZaFjgC48PWsiFpTAqLcw==:117 a=OOZaFjgC48PWsiFpTAqLcw==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=xqWC_Br6kY4A:10 a=vUbySO9Y5rIA:10 a=GoEa3M9JfhUA:10 a=VkNPw1HP01LnGYTKEx00:22 a=yPCof4ZbAAAA:8 a=3hMZsP_xGy9I1FFZ5EkA:9 X-Proofpoint-GUID: s2oF8_NWYQJcyykYZ6WguruXDlZwSMhA X-Proofpoint-ORIG-GUID: s2oF8_NWYQJcyykYZ6WguruXDlZwSMhA X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE1MDE1MyBTYWx0ZWRfX3ZhxwTlM0kfo 1F48neZcZn+pXmM4I4O2CQmP5SBJ+NEib/weBwPwmaoD4C49jfm/z+LUU6OpyVJcpWkN9Ss9uKI BCMAjGnizmvryfvACwOCs3vyoyX8xwF4zuEywBqEYBN7NZujFQKYF71GzvZfnliIY97AtQi5nX+ eNNUiShgDbDYe8Lpxk0VWEKuNaMflUGhkJ9/OkTN3GH8SMItTRL0zzRVyJgxQufhD2mTV6YOPbd LHrWYaWnTw/OvLdDsNpNjrjkrI5uKz4haxEokNq0CjhhgqoE1kMVNllLtXmrhpbyclw84Q1LRsB kssudXn4k8NUFv5UzOy322J4cP87XX23/z90PAWhr9k5padq/be0k1nIAFGhiRH4c+bX8QjavcX qTeuB/O2kLmIyxMF7wd2VPshqbMobmJRFNy6GCiYQx7Xqc+i1I4Mq8VskFw8d1o+bth2ts6Hr3z 8BmaEmORGHKkmzyAZEg== Content-Type: text/plain; charset="utf-8" Use the wr_mas instead of creating another variable on the stack. Take the opportunity to remove l_mas from being used anywhere but in the maple_subtree_state. Signed-off-by: Liam R. Howlett --- lib/maple_tree.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) diff --git a/lib/maple_tree.c b/lib/maple_tree.c index be855f204bcf7..e17f0b6723a85 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -2751,7 +2751,7 @@ static void mas_spanning_rebalance(struct ma_state *m= as, =20 static noinline void mas_wr_spanning_rebalance(struct ma_state *mas, struct maple_subtree_state *mast, unsigned char height, - struct ma_wr_state *l_wr_mas) + struct ma_wr_state *wr_mas) { struct maple_big_node b_node; MA_STATE(l_mas, mas->tree, mas->index, mas->index); @@ -2760,7 +2760,7 @@ static noinline void mas_wr_spanning_rebalance(struct= ma_state *mas, =20 memset(&b_node, 0, sizeof(struct maple_big_node)); /* Copy l_mas and store the value in b_node. */ - mas_store_b_node(l_wr_mas, &b_node, mast->orig_l->end); + mas_store_b_node(wr_mas, &b_node, mast->orig_l->end); /* Copy r_mas into b_node if there is anything to copy. */ if (mast->orig_r->max > mast->orig_r->last) mas_mab_cp(mast->orig_r, mast->orig_r->offset, @@ -3454,7 +3454,6 @@ static void mas_wr_spanning_store(struct ma_wr_state = *wr_mas) MA_STATE(l_mas, NULL, 0, 0); MA_STATE(r_mas, NULL, 0, 0); MA_WR_STATE(r_wr_mas, &r_mas, wr_mas->entry); - MA_WR_STATE(l_wr_mas, &l_mas, wr_mas->entry); =20 /* * A store operation that spans multiple nodes is called a spanning @@ -3494,25 +3493,23 @@ static void mas_wr_spanning_store(struct ma_wr_stat= e *wr_mas) r_mas.last =3D r_mas.index =3D mas->last; =20 /* Set up left side. */ - l_mas =3D *mas; - mas_wr_walk_index(&l_wr_mas); + mas_wr_walk_index(wr_mas); =20 if (!wr_mas->entry) { - mas_extend_spanning_null(&l_wr_mas, &r_wr_mas); - mas->offset =3D l_mas.offset; - mas->index =3D l_mas.index; - mas->last =3D l_mas.last =3D r_mas.last; + mas_extend_spanning_null(wr_mas, &r_wr_mas); + mas->last =3D r_mas.last; } =20 /* expanding NULLs may make this cover the entire range */ - if (!l_mas.index && r_mas.last =3D=3D ULONG_MAX) { + if (!mas->index && r_mas.last =3D=3D ULONG_MAX) { mas_set_range(mas, 0, ULONG_MAX); return mas_new_root(mas, wr_mas->entry); } =20 + l_mas =3D *mas; mast.orig_l =3D &l_mas; mast.orig_r =3D &r_mas; - mas_wr_spanning_rebalance(mas, &mast, height + 1, &l_wr_mas); + mas_wr_spanning_rebalance(mas, &mast, height + 1, wr_mas); } =20 /* --=20 2.47.3