454 static ssize_t ntfs_file_read_iter(struct kiocb *iocb, struct iov_iter *to)  in ntfs_file_read_iter()  argument
456 	struct inode *vi = file_inode(iocb->ki_filp);  in ntfs_file_read_iter()
464 	    iocb->ki_flags & IOCB_DIRECT)  in ntfs_file_read_iter()
469 	if (iocb->ki_flags & IOCB_DIRECT) {  in ntfs_file_read_iter()
472 		if ((iocb->ki_pos | count) & (sb->s_blocksize - 1)) {  in ntfs_file_read_iter()
477 		file_accessed(iocb->ki_filp);  in ntfs_file_read_iter()
478 		ret = iomap_dio_rw(iocb, to, &ntfs_read_iomap_ops, NULL, 0,  in ntfs_file_read_iter()
481 		ret = generic_file_read_iter(iocb, to);  in ntfs_file_read_iter()
490 static int ntfs_file_write_dio_end_io(struct kiocb *iocb, ssize_t size,  in ntfs_file_write_dio_end_io()  argument
493 	struct inode *inode = file_inode(iocb->ki_filp);  in ntfs_file_write_dio_end_io()
499 		if (i_size_read(inode) < iocb->ki_pos + size) {  in ntfs_file_write_dio_end_io()
500 			i_size_write(inode, iocb->ki_pos + size);  in ntfs_file_write_dio_end_io()
512 static ssize_t ntfs_dio_write_iter(struct kiocb *iocb, struct iov_iter *from)  in ntfs_dio_write_iter()  argument
516 	ret = iomap_dio_rw(iocb, from, &ntfs_dio_iomap_ops,  in ntfs_dio_write_iter()
528 		offset = iocb->ki_pos;  in ntfs_dio_write_iter()
529 		iocb->ki_flags &= ~IOCB_DIRECT;  in ntfs_dio_write_iter()
530 		written = iomap_file_buffered_write(iocb, from,  in ntfs_dio_write_iter()
539 		end = iocb->ki_pos + written - 1;  in ntfs_dio_write_iter()
540 		ret2 = filemap_write_and_wait_range(iocb->ki_filp->f_mapping,  in ntfs_dio_write_iter()
546 		invalidate_mapping_pages(iocb->ki_filp->f_mapping,  in ntfs_dio_write_iter()
580 static ssize_t ntfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)  in ntfs_file_write_iter()  argument
582 	struct file *file = iocb->ki_filp;  in ntfs_file_write_iter()
604 	if (NInoCompressed(ni) && iocb->ki_flags & IOCB_DIRECT)  in ntfs_file_write_iter()
607 	if (iocb->ki_flags & IOCB_NOWAIT) {  in ntfs_file_write_iter()
613 	ret = generic_write_checks(iocb, from);  in ntfs_file_write_iter()
617 	err = file_modified(iocb->ki_filp);  in ntfs_file_write_iter()
626 	pos = iocb->ki_pos;  in ntfs_file_write_iter()
649 			iocb->ki_pos += ret;  in ntfs_file_write_iter()
653 	if (NInoNonResident(ni) && iocb->ki_flags & IOCB_DIRECT)  in ntfs_file_write_iter()
654 		ret = ntfs_dio_write_iter(iocb, from);  in ntfs_file_write_iter()
656 		ret = iomap_file_buffered_write(iocb, from, &ntfs_write_iomap_ops,  in ntfs_file_write_iter()
673 		ret = generic_write_sync(iocb, ret);  in ntfs_file_write_iter()