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Tue, 26 May 2020 19:57:36 +0000 From: "Chris Mason" To: Jens Axboe CC: , , , , Subject: Re: [PATCH 10/12] btrfs: flag files as supporting buffered async reads Date: Tue, 26 May 2020 15:57:33 -0400 X-Mailer: MailMate (1.13.1r5671) Message-ID: <2C2CDFF4-F736-4B19-B00F-D9244CDB3E21@fb.com> In-Reply-To: <20200526195123.29053-11-axboe@kernel.dk> References: <20200526195123.29053-1-axboe@kernel.dk> <20200526195123.29053-11-axboe@kernel.dk> Content-Type: text/plain X-ClientProxiedBy: MN2PR16CA0015.namprd16.prod.outlook.com (2603:10b6:208:134::28) To CH2PR15MB3608.namprd15.prod.outlook.com (2603:10b6:610:12::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [100.109.101.106] (2620:10d:c091:480::1:f13c) by MN2PR16CA0015.namprd16.prod.outlook.com (2603:10b6:208:134::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3021.26 via Frontend Transport; Tue, 26 May 2020 19:57:35 +0000 X-Mailer: MailMate (1.13.1r5671) X-Originating-IP: [2620:10d:c091:480::1:f13c] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: dc0d8129-11f9-4b81-c774-08d801af0939 X-MS-TrafficTypeDiagnostic: CH2PR15MB3607: X-Microsoft-Antispam-PRVS: X-FB-Source: Internal X-MS-Oob-TLC-OOBClassifiers: OLM:962; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-MS-Exchange-CrossTenant-Network-Message-Id: dc0d8129-11f9-4b81-c774-08d801af0939 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 May 2020 19:57:36.0320 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 8ae927fe-1255-47a7-a2af-5f3a069daaa2 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: iC603E26yZbOsLXjrB5carCscG0KTlaJcbtsV8//zBvCCCejzJGvfTa/ijbspSrY X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR15MB3607 X-OriginatorOrg: fb.com X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.687 definitions=2020-05-26_02:2020-05-26,2020-05-26 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 bulkscore=0 spamscore=0 suspectscore=0 phishscore=0 priorityscore=1501 adultscore=0 malwarescore=0 mlxscore=0 clxscore=1011 impostorscore=0 mlxlogscore=663 cotscore=-2147483648 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005260155 X-FB-Internal: deliver Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 26 May 2020, at 15:51, Jens Axboe wrote: > btrfs uses generic_file_read_iter(), which already supports this. > > Signed-off-by: Jens Axboe Really looking forward to this! Acked-by: Chris Mason