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Petersen" , Oleksii Kurochko , Sagi Grimberg , Mike Snitzer , Ilya Dryomov , Dongsheng Yang , "ceph-devel@vger.kernel.org" , "dm-devel@redhat.com" , "linux-block@vger.kernel.org" , "linux-nvme@lists.infradead.org" , Ming Lei Subject: Re: [PATCH 2/6] block: remove the NULL bdev check in bdev_read_only Thread-Topic: [PATCH 2/6] block: remove the NULL bdev check in bdev_read_only Thread-Index: AQHW5nUARX/fpWP0iEiSGjKZobcLZg== Date: Sat, 9 Jan 2021 20:14:09 +0000 Message-ID: References: <20210109104254.1077093-1-hch@lst.de> <20210109104254.1077093-3-hch@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: lst.de; dkim=none (message not signed) header.d=none;lst.de; dmarc=none action=none header.from=wdc.com; x-originating-ip: [199.255.45.62] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 8fb53c66-fb7b-4a57-94fb-08d8b4db2134 x-ms-traffictypediagnostic: BYAPR04MB4871: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:3276; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 7oZkUxkxVyoFipLgsp9UbOFpsF/tSlNuEkSJhwYQk7QcHNgpGkqLSUGchtqvEkCyT4zyUO/pRkahIOisKaTSx66mLY88MHRcnRCZOhk+7Otpm8T75OdGVhuvft5qGshvLSMeCBbyeMd7rDsxxb52lLhHOqSidODGVu/Ze/VJCC/qVj2PJgPbBrM2AhEt7E2URxSGV/4t6Q2hEf624wR1npy1s6haNRRiuyQ190aOoqAajFhSeQc9DsAuLvHcH8N2GYY5xs7F+Llyscy9EuLjPo1vuEr1CUsfBi97ZZwcs2u760JgdJZxmJ1hGmVnd4aeAazjPNbmTUxwHKktOKPH9I4jNF8yEpUvfWsxseXjiWRIity0S5TmFXwQSfchdKLATFkAV/obBDcrwdRM2CNDxw== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BYAPR04MB4965.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(376002)(346002)(396003)(136003)(39860400002)(366004)(6666004)(7416002)(52536014)(8676002)(2906002)(316002)(110136005)(66556008)(66446008)(66476007)(54906003)(64756008)(66946007)(5660300002)(558084003)(478600001)(9686003)(7696005)(26005)(6506007)(4326008)(53546011)(76116006)(8936002)(33656002)(55016002)(86362001)(71200400001)(186003);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?us-ascii?Q?QKij9sd/Bt6PfCE8fE8UdZaFOkMnEMhA8sW3k9Q9wU/bIUy1MeBfOOaPk9dk?= =?us-ascii?Q?c9CACvTv6Jq6mPSL799jA3NHgp4wN6hlqQt/ZApz1zaVWcBpBdTPsdi/x1zD?= =?us-ascii?Q?Wepbi5k966rvX6LLVBsufpu8TcwatQyyjgPT+VxR7tNNeiZaDlhWeUKGqq7R?= =?us-ascii?Q?BC1LBOdyIxFlVH2ssXcCUGi7CZk4K4ngoARWUCaqC82Ho5Ku+R2GhIvPNLj+?= =?us-ascii?Q?ywx2sC5x+qoF6oYyppdrVulDZDISHy3jYJVFUO+nIwtfHgTe0ceIbKAxHqGD?= =?us-ascii?Q?HvBmvvyoQ5+RCrgk6CMMiNzUgmG2p6VGxPPi3dJCn/JWE50Aqx/opDip8SKT?= =?us-ascii?Q?h0y1e+Axbh++1gY5RAJyqCpCNHC4vK5nZqowPGGhqPczb9mHS+sHmHGYyUsC?= =?us-ascii?Q?uU8DrX7ematvUT76DE/40lTQi+lmwWw/FdAdYsCZ+bxvMDOCfUW3EIjwnKJt?= =?us-ascii?Q?RVS2nrlHMloiCZzGPYAa2ORbARWr/EaRBTUd9JNFcGRDy2qHKX8loj4IAhgd?= =?us-ascii?Q?gDzsSDy4+d81FDOf/GSNtVquiL6Ygtld3rOefUQ8IdHBChg6sK8JHzxGTJgm?= =?us-ascii?Q?i4s4/xJJMfIVC5K8Xw3gexzjCjuCjapJQYI/uAX3nbcsnp+B5kSRWHCco3w3?= =?us-ascii?Q?jfFqRwiGZP/3smra+9zRivLouccQ0TV9gCpRTj9J25byzLTQgzcepJHJagzA?= =?us-ascii?Q?mqWt+SYk0eSFjnWeHD747LyF5d4CW5AMx0fJ6IZTIhxlSiWPKo+5X9jB7b0g?= =?us-ascii?Q?lVr4dWJddJXpnQvDw6MTgXZLRuFUv6n+Pj71HNROsrSMIkTJfAEFBSwP10Ca?= =?us-ascii?Q?dOk4MCAGAzsSHGUqw11ptUBqylf+/29nyVBqwRn3ihJ31UUb+ohE9iWZ4r1x?= =?us-ascii?Q?7aH2dVA+2dn2OwvPtUQkEob2XNZmxTosftCwylo8OsAZrNarBq34dQ0OVFJC?= =?us-ascii?Q?9TFjKKv1FwURNbsSfAvgf50NR1cJPdxEZMTC1uAIe314SMTwUVqFxXj83XIy?= =?us-ascii?Q?uAJq?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR04MB4965.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8fb53c66-fb7b-4a57-94fb-08d8b4db2134 X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Jan 2021 20:14:10.7871 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 8euVf79BlGS6rvGZCtLDknXZ5/NhRi7GjebyP34cSbb9SyJASKB9edWBwdG2QzejrRwJmcVpMtZgeYenY/mYwlK0H+tPXKJcZe7Oed+iKOE= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR04MB4871 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 1/9/21 02:48, Christoph Hellwig wrote:=0A= > Only a single caller can end up in bdev_read_only, so move the check=0A= > there.=0A= >=0A= > Signed-off-by: Christoph Hellwig =0A= > Reviewed-by: Ming Lei =0A= > Reviewed-by: Martin K. 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Petersen" , Ilya Dryomov , "ceph-devel@vger.kernel.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 1/9/21 02:48, Christoph Hellwig wrote: > Only a single caller can end up in bdev_read_only, so move the check > there. > > Signed-off-by: Christoph Hellwig > Reviewed-by: Ming Lei > Reviewed-by: Martin K. Petersen Looks good. 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Sat, 9 Jan 2021 20:14:12 +0000 From: Chaitanya Kulkarni To: Christoph Hellwig , Jens Axboe Thread-Topic: [PATCH 2/6] block: remove the NULL bdev check in bdev_read_only Thread-Index: AQHW5nUARX/fpWP0iEiSGjKZobcLZg== Date: Sat, 9 Jan 2021 20:14:09 +0000 Message-ID: References: <20210109104254.1077093-1-hch@lst.de> <20210109104254.1077093-3-hch@lst.de> Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [199.255.45.62] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 8fb53c66-fb7b-4a57-94fb-08d8b4db2134 x-ms-traffictypediagnostic: BYAPR04MB4871: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:3276 x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0 x-microsoft-antispam-message-info: 7oZkUxkxVyoFipLgsp9UbOFpsF/tSlNuEkSJhwYQk7QcHNgpGkqLSUGchtqvEkCyT4zyUO/pRkahIOisKaTSx66mLY88MHRcnRCZOhk+7Otpm8T75OdGVhuvft5qGshvLSMeCBbyeMd7rDsxxb52lLhHOqSidODGVu/Ze/VJCC/qVj2PJgPbBrM2AhEt7E2URxSGV/4t6Q2hEf624wR1npy1s6haNRRiuyQ190aOoqAajFhSeQc9DsAuLvHcH8N2GYY5xs7F+Llyscy9EuLjPo1vuEr1CUsfBi97ZZwcs2u760JgdJZxmJ1hGmVnd4aeAazjPNbmTUxwHKktOKPH9I4jNF8yEpUvfWsxseXjiWRIity0S5TmFXwQSfchdKLATFkAV/obBDcrwdRM2CNDxw== x-forefront-antispam-report: CIP:255.255.255.255; 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Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-MIME-Autoconverted: from quoted-printable to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 109KFRB1010574 X-loop: dm-devel@redhat.com Cc: Sagi Grimberg , Mike Snitzer , Oleksii Kurochko , Dongsheng Yang , Ming Lei , "linux-block@vger.kernel.org" , "dm-devel@redhat.com" , "linux-nvme@lists.infradead.org" , "Martin K . Petersen" , Ilya Dryomov , "ceph-devel@vger.kernel.org" Subject: Re: [dm-devel] [PATCH 2/6] block: remove the NULL bdev check in bdev_read_only X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On 1/9/21 02:48, Christoph Hellwig wrote: > Only a single caller can end up in bdev_read_only, so move the check > there. > > Signed-off-by: Christoph Hellwig > Reviewed-by: Ming Lei > Reviewed-by: Martin K. Petersen Looks good. Reviewed-by: Chaitanya Kulkarni -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel