76 				       const struct kvec_test_range *pr)  in iov_kunit_load_kvec()  argument
81 	for (i = 0; i < kvmax; i++, pr++) {  in iov_kunit_load_kvec()
82 		if (pr->from < 0)  in iov_kunit_load_kvec()
84 		KUNIT_ASSERT_GE(test, pr->to, pr->from);  in iov_kunit_load_kvec()
85 		KUNIT_ASSERT_LE(test, pr->to, bufsize);  in iov_kunit_load_kvec()
86 		kvec[i].iov_base = buffer + pr->from;  in iov_kunit_load_kvec()
87 		kvec[i].iov_len = pr->to - pr->from;  in iov_kunit_load_kvec()
88 		size += pr->to - pr->from;  in iov_kunit_load_kvec()
100 	const struct kvec_test_range *pr;  in iov_kunit_copy_to_kvec()  local
131 	for (pr = kvec_test_ranges; pr->from >= 0; pr++)  in iov_kunit_copy_to_kvec()
132 		for (i = pr->from; i < pr->to; i++)  in iov_kunit_copy_to_kvec()
150 	const struct kvec_test_range *pr;  in iov_kunit_copy_from_kvec()  local
181 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_from_kvec()
182 		for (j = pr->from; j < pr->to; j++) {  in iov_kunit_copy_from_kvec()
221 				       const struct bvec_test_range *pr)  in iov_kunit_load_bvec()  argument
227 	for (i = 0; i < bvmax; i++, pr++) {  in iov_kunit_load_bvec()
228 		if (pr->from < 0)  in iov_kunit_load_bvec()
230 		KUNIT_ASSERT_LT(test, pr->page, npages);  in iov_kunit_load_bvec()
231 		KUNIT_ASSERT_LT(test, pr->page * PAGE_SIZE, bufsize);  in iov_kunit_load_bvec()
232 		KUNIT_ASSERT_GE(test, pr->from, 0);  in iov_kunit_load_bvec()
233 		KUNIT_ASSERT_GE(test, pr->to, pr->from);  in iov_kunit_load_bvec()
234 		KUNIT_ASSERT_LE(test, pr->to, PAGE_SIZE);  in iov_kunit_load_bvec()
236 		page = pages[pr->page];  in iov_kunit_load_bvec()
237 		if (pr->from == 0 && pr->from != pr->to && page == can_merge) {  in iov_kunit_load_bvec()
239 			bvec[i].bv_len += pr->to;  in iov_kunit_load_bvec()
241 			bvec_set_page(&bvec[i], page, pr->to - pr->from, pr->from);  in iov_kunit_load_bvec()
244 		size += pr->to - pr->from;  in iov_kunit_load_bvec()
245 		if ((pr->to & ~PAGE_MASK) == 0)  in iov_kunit_load_bvec()
246 			can_merge = page + pr->to / PAGE_SIZE;  in iov_kunit_load_bvec()
259 	const struct bvec_test_range *pr;  in iov_kunit_copy_to_bvec()  local
291 	for (pr = bvec_test_ranges; pr->from >= 0; pr++, b++) {  in iov_kunit_copy_to_bvec()
292 		u8 *p = scratch + pr->page * PAGE_SIZE;  in iov_kunit_copy_to_bvec()
294 		for (i = pr->from; i < pr->to; i++)  in iov_kunit_copy_to_bvec()
313 	const struct bvec_test_range *pr;  in iov_kunit_copy_from_bvec()  local
344 	for (pr = bvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_from_bvec()
345 		size_t patt = pr->page * PAGE_SIZE;  in iov_kunit_copy_from_bvec()
347 		for (j = pr->from; j < pr->to; j++) {  in iov_kunit_copy_from_bvec()
406 	const struct kvec_test_range *pr;  in iov_kunit_copy_to_xarray()  local
429 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_to_xarray()
430 		size = pr->to - pr->from;  in iov_kunit_copy_to_xarray()
431 		KUNIT_ASSERT_LE(test, pr->to, bufsize);  in iov_kunit_copy_to_xarray()
433 		iov_iter_xarray(&iter, READ, xarray, pr->from, size);  in iov_kunit_copy_to_xarray()
445 	for (pr = kvec_test_ranges; pr->from >= 0; pr++)  in iov_kunit_copy_to_xarray()
446 		for (i = pr->from; i < pr->to; i++)  in iov_kunit_copy_to_xarray()
464 	const struct kvec_test_range *pr;  in iov_kunit_copy_from_xarray()  local
487 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_from_xarray()
488 		size = pr->to - pr->from;  in iov_kunit_copy_from_xarray()
489 		KUNIT_ASSERT_LE(test, pr->to, bufsize);  in iov_kunit_copy_from_xarray()
491 		iov_iter_xarray(&iter, WRITE, xarray, pr->from, size);  in iov_kunit_copy_from_xarray()
503 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_from_xarray()
504 		for (j = pr->from; j < pr->to; j++) {  in iov_kunit_copy_from_xarray()
527 	const struct kvec_test_range *pr;  in iov_kunit_extract_pages_kvec()  local
545 	pr = kvec_test_ranges;  in iov_kunit_extract_pages_kvec()
546 	from = pr->from;  in iov_kunit_extract_pages_kvec()
573 			while (from == pr->to) {  in iov_kunit_extract_pages_kvec()
574 				pr++;  in iov_kunit_extract_pages_kvec()
575 				from = pr->from;  in iov_kunit_extract_pages_kvec()
607 	const struct bvec_test_range *pr;  in iov_kunit_extract_pages_bvec()  local
623 	pr = bvec_test_ranges;  in iov_kunit_extract_pages_bvec()
624 	from = pr->from;  in iov_kunit_extract_pages_bvec()
651 			while (from == pr->to) {  in iov_kunit_extract_pages_bvec()
652 				pr++;  in iov_kunit_extract_pages_bvec()
653 				from = pr->from;  in iov_kunit_extract_pages_bvec()
657 			ix = pr->page + from / PAGE_SIZE;  in iov_kunit_extract_pages_bvec()
685 	const struct kvec_test_range *pr;  in iov_kunit_extract_pages_xarray()  local
701 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_extract_pages_xarray()
702 		from = pr->from;  in iov_kunit_extract_pages_xarray()
703 		size = pr->to - from;  in iov_kunit_extract_pages_xarray()
704 		KUNIT_ASSERT_LE(test, pr->to, bufsize);  in iov_kunit_extract_pages_xarray()
752 		KUNIT_EXPECT_EQ(test, iter.iov_offset, pr->to - pr->from);  in iov_kunit_extract_pages_xarray()