73 	struct kiocb *		iocb;		/* controlling i/o request */  member
164 ssize_t nfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)  in nfs_direct_IO()  argument
166 	struct inode *inode = iocb->ki_filp->f_mapping->host;  in nfs_direct_IO()
175 		return nfs_file_direct_read(iocb, iter, true);  in nfs_direct_IO()
176 	return nfs_file_direct_write(iocb, iter, true);  in nfs_direct_IO()
246 	if (dreq->iocb)  in nfs_direct_wait()
272 	if (dreq->iocb) {  in nfs_direct_complete()
278 		dreq->iocb->ki_complete(dreq->iocb, res, 0);  in nfs_direct_complete()
443 ssize_t nfs_file_direct_read(struct kiocb *iocb, struct iov_iter *iter,  in nfs_file_direct_read()  argument
446 	struct file *file = iocb->ki_filp;  in nfs_file_direct_read()
456 		file, count, (long long) iocb->ki_pos);  in nfs_file_direct_read()
471 	dreq->io_start = iocb->ki_pos;  in nfs_file_direct_read()
472 	dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));  in nfs_file_direct_read()
480 	if (!is_sync_kiocb(iocb))  in nfs_file_direct_read()
481 		dreq->iocb = iocb;  in nfs_file_direct_read()
490 	requested = nfs_direct_read_schedule_iovec(dreq, iter, iocb->ki_pos);  in nfs_file_direct_read()
499 			iocb->ki_pos += result;  in nfs_file_direct_read()
899 ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter,  in nfs_file_direct_write()  argument
904 	struct file *file = iocb->ki_filp;  in nfs_file_direct_write()
912 		file, iov_iter_count(iter), (long long) iocb->ki_pos);  in nfs_file_direct_write()
918 		result = generic_write_checks(iocb, iter);  in nfs_file_direct_write()
924 	pos = iocb->ki_pos;  in nfs_file_direct_write()
937 	dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));  in nfs_file_direct_write()
945 	if (!is_sync_kiocb(iocb))  in nfs_file_direct_write()
946 		dreq->iocb = iocb;  in nfs_file_direct_write()
970 			iocb->ki_pos = pos + result;  in nfs_file_direct_write()
972 			generic_write_sync(iocb, result);  in nfs_file_direct_write()