59 	int ret;  in test_case_1()  local
73 	ret = add_extent_mapping(em_tree, em, 0);  in test_case_1()
75 	if (ret < 0) {  in test_case_1()
85 		ret = -ENOMEM;  in test_case_1()
94 	ret = add_extent_mapping(em_tree, em, 0);  in test_case_1()
96 	if (ret < 0) {  in test_case_1()
105 		ret = -ENOMEM;  in test_case_1()
115 	ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len);  in test_case_1()
117 	if (ret) {  in test_case_1()
118 		test_err("case1 [%llu %llu]: ret %d", start, start + len, ret);  in test_case_1()
126 			 start, start + len, ret, em->start, em->len,  in test_case_1()
128 		ret = -EINVAL;  in test_case_1()
134 	return ret;  in test_case_1()
147 	int ret;  in test_case_2()  local
161 	ret = add_extent_mapping(em_tree, em, 0);  in test_case_2()
163 	if (ret < 0) {  in test_case_2()
173 		ret = -ENOMEM;  in test_case_2()
182 	ret = add_extent_mapping(em_tree, em, 0);  in test_case_2()
184 	if (ret < 0) {  in test_case_2()
193 		ret = -ENOMEM;  in test_case_2()
203 	ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len);  in test_case_2()
205 	if (ret) {  in test_case_2()
206 		test_err("case2 [0 1K]: ret %d", ret);  in test_case_2()
214 			 ret, em->start, em->len, em->block_start,  in test_case_2()
216 		ret = -EINVAL;  in test_case_2()
222 	return ret;  in test_case_2()
230 	int ret;  in __test_case_3()  local
244 	ret = add_extent_mapping(em_tree, em, 0);  in __test_case_3()
246 	if (ret < 0) {  in __test_case_3()
255 		ret = -ENOMEM;  in __test_case_3()
265 	ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, start, len);  in __test_case_3()
267 	if (ret) {  in __test_case_3()
269 			 start, start + len, ret);  in __test_case_3()
281 			 start, start + len, ret, em->start, em->len,  in __test_case_3()
283 		ret = -EINVAL;  in __test_case_3()
289 	return ret;  in __test_case_3()
311 	int ret;  in test_case_3()  local
313 	ret = __test_case_3(fs_info, em_tree, 0);  in test_case_3()
314 	if (ret)  in test_case_3()
315 		return ret;  in test_case_3()
316 	ret = __test_case_3(fs_info, em_tree, SZ_8K);  in test_case_3()
317 	if (ret)  in test_case_3()
318 		return ret;  in test_case_3()
319 	ret = __test_case_3(fs_info, em_tree, (12 * SZ_1K));  in test_case_3()
321 	return ret;  in test_case_3()
329 	int ret;  in __test_case_4()  local
343 	ret = add_extent_mapping(em_tree, em, 0);  in __test_case_4()
345 	if (ret < 0) {  in __test_case_4()
354 		ret = -ENOMEM;  in __test_case_4()
364 	ret = add_extent_mapping(em_tree, em, 0);  in __test_case_4()
366 	if (ret < 0) {  in __test_case_4()
375 		ret = -ENOMEM;  in __test_case_4()
384 	ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, start, len);  in __test_case_4()
386 	if (ret) {  in __test_case_4()
388 			 start, len, ret);  in __test_case_4()
394 			 start, len, ret, em->start, em->len, em->block_start,  in __test_case_4()
396 		ret = -EINVAL;  in __test_case_4()
402 	return ret;  in __test_case_4()
433 	int ret;  in test_case_4()  local
435 	ret = __test_case_4(fs_info, em_tree, 0);  in test_case_4()
436 	if (ret)  in test_case_4()
437 		return ret;  in test_case_4()
438 	ret = __test_case_4(fs_info, em_tree, SZ_4K);  in test_case_4()
440 	return ret;  in test_case_4()
463 	int ret;  in test_rmap_block()  local
495 			ret = PTR_ERR(dev);  in test_rmap_block()
503 	ret = add_extent_mapping(&fs_info->mapping_tree, em, 0);  in test_rmap_block()
505 	if (ret) {  in test_rmap_block()
510 	ret = btrfs_rmap_block(fs_info, em->start, btrfs_sb_offset(1),  in test_rmap_block()
512 	if (ret || (out_ndaddrs == 0 && test->expected_mapped_addr)) {  in test_rmap_block()
537 	ret = 0;  in test_rmap_block()
548 	return ret;  in test_rmap_block()
555 	int ret = 0, i;  in btrfs_test_extent_map()  local
605 		ret = -ENOMEM;  in btrfs_test_extent_map()
611 	ret = test_case_1(fs_info, em_tree);  in btrfs_test_extent_map()
612 	if (ret)  in btrfs_test_extent_map()
614 	ret = test_case_2(fs_info, em_tree);  in btrfs_test_extent_map()
615 	if (ret)  in btrfs_test_extent_map()
617 	ret = test_case_3(fs_info, em_tree);  in btrfs_test_extent_map()
618 	if (ret)  in btrfs_test_extent_map()
620 	ret = test_case_4(fs_info, em_tree);  in btrfs_test_extent_map()
624 		ret = test_rmap_block(fs_info, &rmap_tests[i]);  in btrfs_test_extent_map()
625 		if (ret)  in btrfs_test_extent_map()
633 	return ret;  in btrfs_test_extent_map()