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()
223 	if (dreq->iocb)  in nfs_direct_wait()
249 	if (dreq->iocb) {  in nfs_direct_complete()
255 		dreq->iocb->ki_complete(dreq->iocb, res);  in nfs_direct_complete()
417 ssize_t nfs_file_direct_read(struct kiocb *iocb, struct iov_iter *iter,  in nfs_file_direct_read()  argument
420 	struct file *file = iocb->ki_filp;  in nfs_file_direct_read()
430 		file, count, (long long) iocb->ki_pos);  in nfs_file_direct_read()
445 	dreq->io_start = iocb->ki_pos;  in nfs_file_direct_read()
446 	dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));  in nfs_file_direct_read()
454 	if (!is_sync_kiocb(iocb))  in nfs_file_direct_read()
455 		dreq->iocb = iocb;  in nfs_file_direct_read()
464 	requested = nfs_direct_read_schedule_iovec(dreq, iter, iocb->ki_pos);  in nfs_file_direct_read()
473 			iocb->ki_pos += result;  in nfs_file_direct_read()
948 ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter,  in nfs_file_direct_write()  argument
953 	struct file *file = iocb->ki_filp;  in nfs_file_direct_write()
961 		file, iov_iter_count(iter), (long long) iocb->ki_pos);  in nfs_file_direct_write()
967 		result = generic_write_checks(iocb, iter);  in nfs_file_direct_write()
973 	pos = iocb->ki_pos;  in nfs_file_direct_write()
986 	dreq->ctx = get_nfs_open_context(nfs_file_open_context(iocb->ki_filp));  in nfs_file_direct_write()
994 	if (!is_sync_kiocb(iocb))  in nfs_file_direct_write()
995 		dreq->iocb = iocb;  in nfs_file_direct_write()
1019 			iocb->ki_pos = pos + result;  in nfs_file_direct_write()
1021 			generic_write_sync(iocb, result);  in nfs_file_direct_write()