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McKenney" Cc: linux-doc@vger.kernel.org, Paul Gortmaker Subject: [PATCH] docs: fix typo and drop dead link in RCU/checklist.txt Date: Sat, 28 Nov 2020 09:55:38 -0500 Message-Id: <20201128145538.69468-1-paul.gortmaker@windriver.com> X-Mailer: git-send-email 2.17.1 Content-Type: text/plain X-Originating-IP: [128.224.252.2] X-ClientProxiedBy: YT1PR01CA0048.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:2e::17) To DM6PR11MB4545.namprd11.prod.outlook.com (2603:10b6:5:2ae::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from sc2600cp.corp.ad.wrs.com (128.224.252.2) by YT1PR01CA0048.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:2e::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3611.20 via Frontend Transport; Sat, 28 Nov 2020 14:55:55 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8fc4cabc-c2dc-4df3-dd7c-08d893adb53a X-MS-TrafficTypeDiagnostic: DM6PR11MB4475: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:7691; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: Bqo3mjZToO98OgD0p81cfu9/TP2g66Yxdw7k90TMwHZb0S9qrI64PiDORgFjWDffPY3P0UIZL8NmJEOA7Wj2hSQRJ4UQkv0UUsmMVDAEVru19yxpfreiYdgfY5dM6ltV3x1EXi+splZ3PBKjbfkWDdETUi28tVH8OUyjH/pgLVDSl2geoKTT3xH/8P4URLoEEe8JXhXcdQf1FP+rwII0eUocrFhtGUZoTFp8jzd9LxP7ifLHPmSPThiYbmN03CnMVBCy8duTjct7qd22cKDcn4MOIG560EDF6inXURCjvFVYvr+WoCF8m2srsa4FzBpE4PmmF/xxGbLP0fQeYRlUxWi1BBblB/UNrZNn086yMZWb2OeTzx3f8q4jUAt9JDVnAzRX528L0LhjOlbfXRxD7w== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR11MB4545.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(396003)(376002)(366004)(39840400004)(346002)(5660300002)(86362001)(6486002)(52116002)(316002)(6512007)(66556008)(66476007)(1076003)(6506007)(83380400001)(6666004)(107886003)(6916009)(66946007)(2906002)(966005)(8676002)(16526019)(186003)(26005)(8936002)(478600001)(36756003)(956004)(2616005)(44832011)(4326008);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?GtzVC0ND2aLAEVm10tXDOSYN5Kz8gBLSTAaMy7l0jO0KfPZhWOFkSkYUz22q?= =?us-ascii?Q?byT7eKyimDvYi+S2CGEoOcHWcW41kxRMJZxEbmj3zyWGObSKlNyzv5axV+ou?= =?us-ascii?Q?jO+miG3Y0puqLF3qczQUWTbefDWTGYX7b0opKP/tHJLkUEAiVFW8yNk18dEk?= =?us-ascii?Q?gnxcqI1x3Q+fJBqLJZrosOHdm4ALR7RrRefUe3kmmPksQWhs3MshFS8udVVO?= =?us-ascii?Q?bC7mu0seNR+OqMVfYAvgXhP5ayS+h6KQNCZscoCZnb2JscCxCwNmy0pJItHx?= =?us-ascii?Q?L5U5vYtQ0ImZpwyI7x/iic1C8frR3M1unZZ3VZsw1rvdcdOo84g9+Q5J2fPy?= =?us-ascii?Q?dFNC43tY7zEZx8yTkpa6OHt1rzi7dgo6bODBMhSL1Aj+FCtZrRIdyrlmiD0V?= =?us-ascii?Q?gOTRklAJ+v+Pnt6ScQi4GGcCL8sCDOhjUIhNGsPpQsij2M+pwTTpMzUhxleX?= =?us-ascii?Q?IRmbhe52fwyr0zPSbUKgLEesP0X8N/uR9crvGzkB8r5+mJDYH40TWXrDzApk?= =?us-ascii?Q?1zzqadZBy0RofI0GLfX1XvdA1pqKbx9e64cA0AO0wV/Cj0KrjnzkuYsdTxys?= =?us-ascii?Q?Dsk9/BjhE7NpaUQ24Tsa2qt+DA5X70AsHSfGnoyi7idIPD6dJLaAABZDaDT4?= =?us-ascii?Q?yd4mQWwQG1cOacgXl+uCmGaokkpqGIAdl0NPYfxz47w5oIo3VA7Fxhkpg57u?= =?us-ascii?Q?DX9O8+A05SBYZ/9pdJ+bnhz8GnyVATluCeG5/SOUSrfQohvLkcoBdrIQ1Di0?= =?us-ascii?Q?Z632jC40K9ow/G9lM1SK7M0KLUL0yQUh2prRrddWutO9fWj5f80TJn4hSuSu?= =?us-ascii?Q?Slzivsu+jCjWl1uATx6NY/t549WZu4xSxiiDXfM15WPJrMSdCYFlwxzt4c9v?= =?us-ascii?Q?0zpYLkXrgfHy40+csSu4EtZ+A9x1W55utNLExaXQl0PPW+ue726flnpEuBoT?= =?us-ascii?Q?JoPXQGDINDVRK06FS7t+akrGPGM+f83bKHkQ7wFnaMyAB/tbpLvvKpztmw/8?= =?us-ascii?Q?R/ND?= X-OriginatorOrg: windriver.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8fc4cabc-c2dc-4df3-dd7c-08d893adb53a X-MS-Exchange-CrossTenant-AuthSource: DM6PR11MB4545.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Nov 2020 14:55:55.4065 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 8ddb2873-a1ad-4a18-ae4e-4644631433be X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: v+IV0bu8FRiGz8Gz28EHJ5XyA2cQiIp7M0wYRoUpFZtnFvfm/N5cBu2j2vxtm8Q9SjBueTsebrmuyd5WL2hiZVL1/ioi0STef1Wffhytknc= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR11MB4475 Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org It appears the Compaq link moved to a machine at HP for a while: http://h71000.www7.hp.com/wizard/wiz_2637.html after the merger of the two, but that doesn't work either. A search of HP for "wiz_2637" (w and w/o html suffix) comes up empty. Since the reference isn't critical to the document - just remove it. Signed-off-by: Paul Gortmaker diff --git a/Documentation/RCU/checklist.rst b/Documentation/RCU/checklist.rst index bb7128eb322e..f560785ad581 100644 --- a/Documentation/RCU/checklist.rst +++ b/Documentation/RCU/checklist.rst @@ -70,7 +70,7 @@ over a rather long period of time, but improvements are always welcome! is less readable and prevents lockdep from detecting locking issues. Letting RCU-protected pointers "leak" out of an RCU read-side - critical section is every bid as bad as letting them leak out + critical section is every bit as bad as letting them leak out from under a lock. Unless, of course, you have arranged some other means of protection, such as a lock or a reference count -before- letting them out of the RCU read-side critical section. @@ -129,9 +129,7 @@ over a rather long period of time, but improvements are always welcome! accesses. The rcu_dereference() primitive ensures that the CPU picks up the pointer before it picks up the data that the pointer points to. This really is necessary - on Alpha CPUs. If you don't believe me, see: - - http://www.openvms.compaq.com/wizard/wiz_2637.html + on Alpha CPUs. The rcu_dereference() primitive is also an excellent documentation aid, letting the person reading the -- 2.17.1