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Tsirkin" , Jason Wang Cc: kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, 398776277@qq.com, Liming Wu Subject: [PATCH] vhost: remove unused paramete Date: Tue, 10 Jan 2023 10:44:45 +0800 Message-Id: <20230110024445.303-1-liming.wu@jaguarmicro.com> X-Mailer: git-send-email 2.34.0.windows.1 X-ClientProxiedBy: SI2PR01CA0023.apcprd01.prod.exchangelabs.com (2603:1096:4:192::17) To PSAPR06MB3942.apcprd06.prod.outlook.com (2603:1096:301:2b::5) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PSAPR06MB3942:EE_|TYZPR06MB4046:EE_ X-MS-Office365-Filtering-Correlation-Id: 11c3b926-3896-4768-4c2b-08daf2b4af78 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PSAPR06MB3942.apcprd06.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(366004)(346002)(136003)(39830400003)(396003)(376002)(451199015)(86362001)(6666004)(107886003)(41300700001)(6506007)(5660300002)(83380400001)(8936002)(66946007)(66556008)(478600001)(4326008)(66476007)(316002)(6486002)(8676002)(2616005)(186003)(26005)(110136005)(1076003)(9686003)(6512007)(2906002)(52116002)(6636002)(36756003)(38100700002)(38350700002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: jaguarmicro.com X-MS-Exchange-CrossTenant-Network-Message-Id: 11c3b926-3896-4768-4c2b-08daf2b4af78 X-MS-Exchange-CrossTenant-AuthSource: PSAPR06MB3942.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jan 2023 02:45:08.1558 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 1e45a5c2-d3e1-46b3-a0e6-c5ebf6d8ba7b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 67hXgyW/dStSVizMGdqxfbkBPaT31bsmwaq/H7b+MZq50iteoOF25RrxemXghZcBU0qx4oMyEdg7arRLAgJ3rnJ8OLnH7/Amd0KUtxoUhy0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYZPR06MB4046 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Liming Wu "enabled" is defined in vhost_init_device_iotlb, but it is never used. Let's remove it. Signed-off-by: Liming Wu Reviewed-by: Stefano Garzarella Reviewed-by: Eugenio Pérez --- drivers/vhost/net.c | 2 +- drivers/vhost/vhost.c | 2 +- drivers/vhost/vhost.h | 2 +- drivers/vhost/vsock.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 9af19b0cf3b7..135e23254a26 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -1642,7 +1642,7 @@ static int vhost_net_set_features(struct vhost_net *n, u64 features) goto out_unlock; if ((features & (1ULL << VIRTIO_F_ACCESS_PLATFORM))) { - if (vhost_init_device_iotlb(&n->dev, true)) + if (vhost_init_device_iotlb(&n->dev)) goto out_unlock; } diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index cbe72bfd2f1f..34458e203716 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -1729,7 +1729,7 @@ long vhost_vring_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *arg } EXPORT_SYMBOL_GPL(vhost_vring_ioctl); -int vhost_init_device_iotlb(struct vhost_dev *d, bool enabled) +int vhost_init_device_iotlb(struct vhost_dev *d) { struct vhost_iotlb *niotlb, *oiotlb; int i; diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h index d9109107af08..4bfa10e52297 100644 --- a/drivers/vhost/vhost.h +++ b/drivers/vhost/vhost.h @@ -221,7 +221,7 @@ ssize_t vhost_chr_read_iter(struct vhost_dev *dev, struct iov_iter *to, int noblock); ssize_t vhost_chr_write_iter(struct vhost_dev *dev, struct iov_iter *from); -int vhost_init_device_iotlb(struct vhost_dev *d, bool enabled); +int vhost_init_device_iotlb(struct vhost_dev *d); void vhost_iotlb_map_free(struct vhost_iotlb *iotlb, struct vhost_iotlb_map *map); diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index a2b374372363..1ffa36eb3efb 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -829,7 +829,7 @@ static int vhost_vsock_set_features(struct vhost_vsock *vsock, u64 features) } if ((features & (1ULL << VIRTIO_F_ACCESS_PLATFORM))) { - if (vhost_init_device_iotlb(&vsock->dev, true)) + if (vhost_init_device_iotlb(&vsock->dev)) goto err; }