140 int nfs_swap_rw(struct kiocb *iocb, struct iov_iter *iter)  in nfs_swap_rw()  argument
147 		ret = nfs_file_direct_read(iocb, iter, true);  in nfs_swap_rw()
149 		ret = nfs_file_direct_write(iocb, iter, true);  in nfs_swap_rw()
222 	if (dreq->iocb)  in nfs_direct_wait()
248 	if (dreq->iocb) {  in nfs_direct_complete()
254 		dreq->iocb->ki_complete(dreq->iocb, res);  in nfs_direct_complete()
416 ssize_t nfs_file_direct_read(struct kiocb *iocb, struct iov_iter *iter,  in nfs_file_direct_read()  argument
419 	struct file *file = iocb->ki_filp;  in nfs_file_direct_read()
429 		file, count, (long long) iocb->ki_pos);  in nfs_file_direct_read()
444 	dreq->io_start = iocb->ki_pos;  in nfs_file_direct_read()
445 	dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));  in nfs_file_direct_read()
453 	if (!is_sync_kiocb(iocb))  in nfs_file_direct_read()
454 		dreq->iocb = iocb;  in nfs_file_direct_read()
463 	requested = nfs_direct_read_schedule_iovec(dreq, iter, iocb->ki_pos);  in nfs_file_direct_read()
472 			iocb->ki_pos += result;  in nfs_file_direct_read()
947 ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter,  in nfs_file_direct_write()  argument
952 	struct file *file = iocb->ki_filp;  in nfs_file_direct_write()
960 		file, iov_iter_count(iter), (long long) iocb->ki_pos);  in nfs_file_direct_write()
966 		result = generic_write_checks(iocb, iter);  in nfs_file_direct_write()
972 	pos = iocb->ki_pos;  in nfs_file_direct_write()
985 	dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));  in nfs_file_direct_write()
993 	if (!is_sync_kiocb(iocb))  in nfs_file_direct_write()
994 		dreq->iocb = iocb;  in nfs_file_direct_write()
1018 			iocb->ki_pos = pos + result;  in nfs_file_direct_write()
1020 			generic_write_sync(iocb, result);  in nfs_file_direct_write()