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Mon, 4 Mar 2024 13:05:01 +0000 Received: from DM6PR10MB4313.namprd10.prod.outlook.com ([fe80::97a0:a2a2:315e:7aff]) by DM6PR10MB4313.namprd10.prod.outlook.com ([fe80::97a0:a2a2:315e:7aff%4]) with mapi id 15.20.7339.035; Mon, 4 Mar 2024 13:05:01 +0000 From: John Garry To: djwong@kernel.org, hch@lst.de, viro@zeniv.linux.org.uk, brauner@kernel.org, jack@suse.cz, chandan.babu@oracle.com, david@fromorbit.com, axboe@kernel.dk Cc: martin.petersen@oracle.com, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, tytso@mit.edu, jbongio@google.com, ojaswin@linux.ibm.com, ritesh.list@gmail.com, linux-block@vger.kernel.org, John Garry Subject: [PATCH v2 02/14] fs: xfs: Don't use low-space allocator for alignment > 1 Date: Mon, 4 Mar 2024 13:04:16 +0000 Message-Id: <20240304130428.13026-3-john.g.garry@oracle.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20240304130428.13026-1-john.g.garry@oracle.com> References: <20240304130428.13026-1-john.g.garry@oracle.com> X-ClientProxiedBy: BY3PR04CA0016.namprd04.prod.outlook.com (2603:10b6:a03:217::21) To DM6PR10MB4313.namprd10.prod.outlook.com (2603:10b6:5:212::20) Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6PR10MB4313:EE_|CH3PR10MB7805:EE_ X-MS-Office365-Filtering-Correlation-Id: 33106870-0f6a-4a65-dfdd-08dc3c4bb396 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Signed-off-by: John Garry --- fs/xfs/libxfs/xfs_bmap.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index f362345467fa..60d100134280 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -3584,6 +3584,10 @@ xfs_bmap_btalloc_low_space( { int error; + /* The allocator doesn't honour args->alignment */ + if (args->alignment > 1) + return 0; + if (args->minlen > ap->minlen) { args->minlen = ap->minlen; error = xfs_alloc_vextent_start_ag(args, ap->blkno);