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Tue, 2 Feb 2016 20:17:45 GMT Received: from pps.filterd (userp2040.oracle.com [127.0.0.1]) by userp2040.oracle.com (8.15.0.59/8.15.0.59) with SMTP id u12KG7KE044430 for ; Tue, 2 Feb 2016 20:17:45 GMT Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by userp2040.oracle.com with ESMTP id 20rksu3hue-1 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Tue, 02 Feb 2016 20:17:45 +0000 Received: from [83.175.99.196] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.85 #2 (Red Hat Linux)) id 1aQhOQ-0002ZS-PO; Tue, 02 Feb 2016 20:17:42 +0000 From: Christoph Hellwig To: linux-fsdevel@vger.kernel.org, xfs@oss.sgi.com, linux-ext4@vger.kernel.org, ocfs2-devel@oss.oracle.com Date: Tue, 2 Feb 2016 21:17:37 +0100 Message-Id: <1454444257-9086-4-git-send-email-hch@lst.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1454444257-9086-1-git-send-email-hch@lst.de> References: <1454444257-9086-1-git-send-email-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org X-Proofpoint-SPF-Result: None X-ServerName: casper.infradead.org X-Proofpoint-Virus-Version: vendor=nai engine=5800 definitions=8063 signatures=670686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1601100000 definitions=main-1602020330 Subject: [Ocfs2-devel] [PATCH 3/3] xfs: fold xfs_vm_do_dio into xfs_vm_direct_IO X-BeenThere: ocfs2-devel@oss.oracle.com X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ocfs2-devel-bounces@oss.oracle.com Errors-To: ocfs2-devel-bounces@oss.oracle.com X-Source-IP: userv0021.oracle.com [156.151.31.71] X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP See http://www.infradead.org/rpr.html Signed-off-by: Christoph Hellwig Reviewed-by: Brian Foster --- fs/xfs/xfs_aops.c | 39 ++++++++++++++------------------------- 1 file changed, 14 insertions(+), 25 deletions(-) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index f6b08ea..e3cb7f8 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -1599,41 +1599,30 @@ xfs_end_io_direct_write( } } -static inline ssize_t -xfs_vm_do_dio( - struct inode *inode, +STATIC ssize_t +xfs_vm_direct_IO( struct kiocb *iocb, struct iov_iter *iter, - loff_t offset, - void (*endio)(struct kiocb *iocb, - loff_t offset, - ssize_t size, - void *private), - int flags) + loff_t offset) { + struct inode *inode = iocb->ki_filp->f_mapping->host; + dio_iodone_t *endio = NULL; + int flags = 0; struct block_device *bdev; - if (IS_DAX(inode)) + if (iov_iter_rw(iter) == WRITE) { + endio = xfs_end_io_direct_write; + flags = DIO_ASYNC_EXTEND; + } + + if (IS_DAX(inode)) { return dax_do_io(iocb, inode, iter, offset, xfs_get_blocks_direct, endio, 0); + } bdev = xfs_find_bdev_for_inode(inode); return __blockdev_direct_IO(iocb, inode, bdev, iter, offset, - xfs_get_blocks_direct, endio, NULL, flags); -} - -STATIC ssize_t -xfs_vm_direct_IO( - struct kiocb *iocb, - struct iov_iter *iter, - loff_t offset) -{ - struct inode *inode = iocb->ki_filp->f_mapping->host; - - if (iov_iter_rw(iter) == WRITE) - return xfs_vm_do_dio(inode, iocb, iter, offset, - xfs_end_io_direct_write, DIO_ASYNC_EXTEND); - return xfs_vm_do_dio(inode, iocb, iter, offset, NULL, 0); + xfs_get_blocks_direct, endio, NULL, flags); } /*