| Message ID | 20220225085025.3052894-6-jhubbard@nvidia.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show
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Fri, 25 Feb 2022 08:50:42 +0000 Received: from rnnvmail202.nvidia.com (10.129.68.7) by rnnvmail202.nvidia.com (10.129.68.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.9; Fri, 25 Feb 2022 00:50:41 -0800 Received: from sandstorm.attlocal.net (10.127.8.10) by mail.nvidia.com (10.129.68.7) with Microsoft SMTP Server id 15.2.986.9 via Frontend Transport; Fri, 25 Feb 2022 00:50:40 -0800 From: John Hubbard <jhubbard@nvidia.com> To: Jens Axboe <axboe@kernel.dk>, Jan Kara <jack@suse.cz>, Christoph Hellwig <hch@infradead.org>, Dave Chinner <dchinner@redhat.com>, "Darrick J . Wong" <djwong@kernel.org>, Theodore Ts'o <tytso@mit.edu>, Alexander Viro <viro@zeniv.linux.org.uk>, Miklos Szeredi <miklos@szeredi.hu>, Andrew Morton <akpm@linux-foundation.org>, Chaitanya Kulkarni <kch@nvidia.com> CC: <linux-block@vger.kernel.org>, <linux-fsdevel@vger.kernel.org>, <linux-xfs@vger.kernel.org>, <linux-mm@kvack.org>, LKML <linux-kernel@vger.kernel.org>, John Hubbard <jhubbard@nvidia.com> Subject: [RFC PATCH 5/7] NFS: direct-io: convert to FOLL_PIN pages Date: Fri, 25 Feb 2022 00:50:23 -0800 Message-ID: <20220225085025.3052894-6-jhubbard@nvidia.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220225085025.3052894-1-jhubbard@nvidia.com> References: <20220225085025.3052894-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: b7e90141-910f-495c-939a-08d9f83be833 X-MS-TrafficTypeDiagnostic: MWHPR1201MB0256:EE_ X-Microsoft-Antispam-PRVS: <MWHPR1201MB0256317C6192937A0223F8B4A83E9@MWHPR1201MB0256.namprd12.prod.outlook.com> 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:12.22.5.238;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:mail.nvidia.com;PTR:InfoNoRecords;CAT:NONE;SFS:(13230001)(4636009)(46966006)(36840700001)(40470700004)(4326008)(6636002)(2906002)(508600001)(316002)(47076005)(186003)(336012)(36860700001)(26005)(110136005)(83380400001)(54906003)(36756003)(426003)(107886003)(2616005)(921005)(82310400004)(7416002)(356005)(40460700003)(86362001)(5660300002)(6666004)(8936002)(70206006)(8676002)(81166007)(1076003)(70586007)(4744005)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Feb 2022 08:50:43.0682 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b7e90141-910f-495c-939a-08d9f83be833 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.238];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT019.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1201MB0256 X-Rspamd-Queue-Id: ED54C2000C X-Stat-Signature: prg5yaxcid3ccmfn1aqdthe7ty4q4gzn Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=Nvidia.com header.s=selector2 header.b=myiqbymW; dmarc=pass (policy=reject) header.from=nvidia.com; spf=none (imf03.hostedemail.com: domain of jhubbard@nvidia.com has no SPF policy when checking 40.107.236.44) smtp.mailfrom=jhubbard@nvidia.com X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1645779045-918944 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
| Series |
block, fs: convert Direct IO to FOLL_PIN
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expand
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diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index eabfdab543c8..2e0d399c5a5a 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -181,7 +181,7 @@ static void nfs_direct_release_pages(struct page **pages, unsigned int npages) { unsigned int i; for (i = 0; i < npages; i++) - put_page(pages[i]); + dio_w_unpin_user_page(pages[i]); } void nfs_init_cinfo_from_dreq(struct nfs_commit_info *cinfo,
Now that Direct IO's core allocators invoke pin_user_pages_fast(), those pages must free released via unpin_user_page(), instead of put_page(). Signed-off-by: John Hubbard <jhubbard@nvidia.com> --- fs/nfs/direct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)