541 	struct xarray *xarray = data;  in iov_kunit_destroy_xarray()  local
543 	xa_destroy(xarray);  in iov_kunit_destroy_xarray()
544 	kfree(xarray);  in iov_kunit_destroy_xarray()
549 					 struct xarray *xarray,  in iov_kunit_load_xarray()  argument
556 		void *x = xa_store(xarray, i, pages[i], GFP_KERNEL);  in iov_kunit_load_xarray()
561 	iov_iter_xarray(iter, dir, xarray, 0, size);  in iov_kunit_load_xarray()
564 static struct xarray *iov_kunit_create_xarray(struct kunit *test)  in iov_kunit_create_xarray()
566 	struct xarray *xarray;  in iov_kunit_create_xarray()  local
568 	xarray = kzalloc(sizeof(struct xarray), GFP_KERNEL);  in iov_kunit_create_xarray()
569 	xa_init(xarray);  in iov_kunit_create_xarray()
570 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xarray);  in iov_kunit_create_xarray()
571 	kunit_add_action_or_reset(test, iov_kunit_destroy_xarray, xarray);  in iov_kunit_create_xarray()
572 	return xarray;  in iov_kunit_create_xarray()
582 	struct xarray *xarray;  in iov_kunit_copy_to_xarray()  local
591 	xarray = iov_kunit_create_xarray(test);  in iov_kunit_copy_to_xarray()
600 	iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages);  in iov_kunit_copy_to_xarray()
607 		iov_iter_xarray(&iter, READ, xarray, pr->from, size);  in iov_kunit_copy_to_xarray()
640 	struct xarray *xarray;  in iov_kunit_copy_from_xarray()  local
649 	xarray = iov_kunit_create_xarray(test);  in iov_kunit_copy_from_xarray()
658 	iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages);  in iov_kunit_copy_from_xarray()
665 		iov_iter_xarray(&iter, WRITE, xarray, pr->from, size);  in iov_kunit_copy_from_xarray()
940 	struct xarray *xarray;  in iov_kunit_extract_pages_xarray()  local
949 	xarray = iov_kunit_create_xarray(test);  in iov_kunit_extract_pages_xarray()
952 	iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages);  in iov_kunit_extract_pages_xarray()
959 		iov_iter_xarray(&iter, WRITE, xarray, from, size);  in iov_kunit_extract_pages_xarray()