fs/netfs/direct_read.c

21  * @iocb: The I/O control descriptor describing the read
24  * Perform an unbuffered I/O or direct I/O from the file in @iocb to the
29 static ssize_t netfs_unbuffered_read_iter_locked(struct kiocb *iocb, struct iov_iter *iter)
34 	bool async = !is_sync_kiocb(iocb);
41 	ret = kiocb_write_and_wait(iocb, orig_count);
44 	file_accessed(iocb->ki_filp);
46 	rreq = netfs_alloc_request(iocb->ki_filp->f_mapping, iocb->ki_filp,
47 				   iocb->ki_pos, orig_count,
82 		rreq->iocb = iocb;
84 	ret = netfs_begin_read(rreq, is_sync_kiocb(iocb));
89 		iocb->ki_pos += rreq->transferred;
104  * @iocb: The I/O control descriptor describing the read
107  * Perform an unbuffered I/O or direct I/O from the file in @iocb to the
110 ssize_t netfs_unbuffered_read_iter(struct kiocb *iocb, struct iov_iter *iter)
112 	struct inode *inode = file_inode(iocb->ki_filp);
120 		ret = netfs_unbuffered_read_iter_locked(iocb, iter);