1 // SPDX-License-Identifier: GPL-2.0
7 #include "btrfs-tests.h"
10 #include "../disk-io.h"
22 	struct extent_buffer *leaf = root->node;  in insert_extent()
58 	struct extent_buffer *leaf = root->node;  in insert_inode_item_key()
84  * [0  - 6][     6 - 4096     ][ 4096 - 4100][4100 - 8195][8195  -  12291]
87  * [12291 - 16387][16387 - 24579][24579 - 28675][ 28675 - 32771][32771 - 36867 ]
90  * [36867 - 45059][45059 - 53251][53251 - 57347][57347 - 61443][61443- 69635]
93  * [69635-73731][   73731 - 86019   ][86019-90115]
103 	 * Tree-checker has strict limits on inline extents that they can only  in setup_file_extents()
119 	insert_extent(root, offset, sectorsize - 1, sectorsize - 1, 0,  in setup_file_extents()
120 		      disk_bytenr, sectorsize - 1, BTRFS_FILE_EXTENT_REG, 0, slot);  in setup_file_extents()
123 	offset += sectorsize - 1;  in setup_file_extents()
227 	int ret = -ENOMEM;  in test_btrfs_get_extent()
240 		goto out;  in test_btrfs_get_extent()
246 		goto out;  in test_btrfs_get_extent()
249 	root->node = alloc_dummy_extent_buffer(fs_info, nodesize);  in test_btrfs_get_extent()
250 	if (!root->node) {  in test_btrfs_get_extent()
252 		goto out;  in test_btrfs_get_extent()
255 	btrfs_set_header_nritems(root->node, 0);  in test_btrfs_get_extent()
256 	btrfs_set_header_level(root->node, 0);  in test_btrfs_get_extent()
257 	ret = -EINVAL;  in test_btrfs_get_extent()
260 	BTRFS_I(inode)->root = root;  in test_btrfs_get_extent()
265 		goto out;  in test_btrfs_get_extent()
267 	if (em->disk_bytenr != EXTENT_MAP_HOLE) {  in test_btrfs_get_extent()
268 		test_err("expected a hole, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
269 		goto out;  in test_btrfs_get_extent()
272 	btrfs_drop_extent_map_range(BTRFS_I(inode), 0, (u64)-1, false);  in test_btrfs_get_extent()
281 	em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, (u64)-1);  in test_btrfs_get_extent()
284 		goto out;  in test_btrfs_get_extent()
286 	if (em->disk_bytenr != EXTENT_MAP_INLINE) {  in test_btrfs_get_extent()
287 		test_err("expected an inline, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
288 		goto out;  in test_btrfs_get_extent()
301 	if (em->start != 0 || em->len != sectorsize) {  in test_btrfs_get_extent()
304 			sectorsize, em->start, em->len);  in test_btrfs_get_extent()
305 		goto out;  in test_btrfs_get_extent()
307 	if (em->flags != 0) {  in test_btrfs_get_extent()
308 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
309 		goto out;  in test_btrfs_get_extent()
316 	offset = em->start + em->len;  in test_btrfs_get_extent()
322 		goto out;  in test_btrfs_get_extent()
324 	if (em->disk_bytenr != EXTENT_MAP_HOLE) {  in test_btrfs_get_extent()
325 		test_err("expected a hole, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
326 		goto out;  in test_btrfs_get_extent()
328 	if (em->start != offset || em->len != 4) {  in test_btrfs_get_extent()
331 			offset, em->start, em->len);  in test_btrfs_get_extent()
332 		goto out;  in test_btrfs_get_extent()
334 	if (em->flags != 0) {  in test_btrfs_get_extent()
335 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
336 		goto out;  in test_btrfs_get_extent()
338 	offset = em->start + em->len;  in test_btrfs_get_extent()
345 		goto out;  in test_btrfs_get_extent()
347 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
348 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
349 		goto out;  in test_btrfs_get_extent()
351 	if (em->start != offset || em->len != sectorsize - 1) {  in test_btrfs_get_extent()
354 			offset, em->start, em->len);  in test_btrfs_get_extent()
355 		goto out;  in test_btrfs_get_extent()
357 	if (em->flags != 0) {  in test_btrfs_get_extent()
358 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
359 		goto out;  in test_btrfs_get_extent()
361 	if (em->offset != 0) {  in test_btrfs_get_extent()
362 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
363 		goto out;  in test_btrfs_get_extent()
365 	offset = em->start + em->len;  in test_btrfs_get_extent()
372 		goto out;  in test_btrfs_get_extent()
374 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
375 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
376 		goto out;  in test_btrfs_get_extent()
378 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
381 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
382 		goto out;  in test_btrfs_get_extent()
384 	if (em->flags != 0) {  in test_btrfs_get_extent()
385 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
386 		goto out;  in test_btrfs_get_extent()
388 	if (em->offset != 0) {  in test_btrfs_get_extent()
389 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
390 		goto out;  in test_btrfs_get_extent()
393 	orig_start = em->start;  in test_btrfs_get_extent()
394 	offset = em->start + em->len;  in test_btrfs_get_extent()
400 		goto out;  in test_btrfs_get_extent()
402 	if (em->disk_bytenr != EXTENT_MAP_HOLE) {  in test_btrfs_get_extent()
403 		test_err("expected a hole, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
404 		goto out;  in test_btrfs_get_extent()
406 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
409 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
410 		goto out;  in test_btrfs_get_extent()
412 	if (em->flags != 0) {  in test_btrfs_get_extent()
413 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
414 		goto out;  in test_btrfs_get_extent()
416 	offset = em->start + em->len;  in test_btrfs_get_extent()
422 		goto out;  in test_btrfs_get_extent()
424 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
425 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
426 		goto out;  in test_btrfs_get_extent()
428 	if (em->start != offset || em->len != 2 * sectorsize) {  in test_btrfs_get_extent()
431 			offset, 2 * sectorsize, em->start, em->len);  in test_btrfs_get_extent()
432 		goto out;  in test_btrfs_get_extent()
434 	if (em->flags != 0) {  in test_btrfs_get_extent()
435 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
436 		goto out;  in test_btrfs_get_extent()
438 	if (em->start - em->offset != orig_start) {  in test_btrfs_get_extent()
439 		test_err("wrong offset, em->start=%llu em->offset=%llu orig_start=%llu",  in test_btrfs_get_extent()
440 			 em->start, em->offset, orig_start);  in test_btrfs_get_extent()
441 		goto out;  in test_btrfs_get_extent()
443 	disk_bytenr += (em->start - orig_start);  in test_btrfs_get_extent()
447 		goto out;  in test_btrfs_get_extent()
449 	offset = em->start + em->len;  in test_btrfs_get_extent()
456 		goto out;  in test_btrfs_get_extent()
458 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
459 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
460 		goto out;  in test_btrfs_get_extent()
462 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
465 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
466 		goto out;  in test_btrfs_get_extent()
468 	if (em->flags != prealloc_only) {  in test_btrfs_get_extent()
470 			 prealloc_only, em->flags);  in test_btrfs_get_extent()
471 		goto out;  in test_btrfs_get_extent()
473 	if (em->offset != 0) {  in test_btrfs_get_extent()
474 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
475 		goto out;  in test_btrfs_get_extent()
477 	offset = em->start + em->len;  in test_btrfs_get_extent()
484 		goto out;  in test_btrfs_get_extent()
486 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
487 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
488 		goto out;  in test_btrfs_get_extent()
490 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
493 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
494 		goto out;  in test_btrfs_get_extent()
496 	if (em->flags != prealloc_only) {  in test_btrfs_get_extent()
498 			 prealloc_only, em->flags);  in test_btrfs_get_extent()
499 		goto out;  in test_btrfs_get_extent()
501 	if (em->offset != 0) {  in test_btrfs_get_extent()
502 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
503 		goto out;  in test_btrfs_get_extent()
506 	orig_start = em->start;  in test_btrfs_get_extent()
507 	offset = em->start + em->len;  in test_btrfs_get_extent()
513 		goto out;  in test_btrfs_get_extent()
515 	if (em->disk_bytenr >= EXTENT_MAP_HOLE) {  in test_btrfs_get_extent()
516 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
517 		goto out;  in test_btrfs_get_extent()
519 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
522 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
523 		goto out;  in test_btrfs_get_extent()
525 	if (em->flags != 0) {  in test_btrfs_get_extent()
526 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
527 		goto out;  in test_btrfs_get_extent()
529 	if (em->start - em->offset != orig_start) {  in test_btrfs_get_extent()
531 			 em->start - orig_start, em->offset);  in test_btrfs_get_extent()
532 		goto out;  in test_btrfs_get_extent()
534 	if (btrfs_extent_map_block_start(em) != disk_bytenr + em->offset) {  in test_btrfs_get_extent()
536 			 disk_bytenr + em->offset, btrfs_extent_map_block_start(em));  in test_btrfs_get_extent()
537 		goto out;  in test_btrfs_get_extent()
539 	offset = em->start + em->len;  in test_btrfs_get_extent()
545 		goto out;  in test_btrfs_get_extent()
547 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
548 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
549 		goto out;  in test_btrfs_get_extent()
551 	if (em->start != offset || em->len != 2 * sectorsize) {  in test_btrfs_get_extent()
554 			offset, 2 * sectorsize, em->start, em->len);  in test_btrfs_get_extent()
555 		goto out;  in test_btrfs_get_extent()
557 	if (em->flags != prealloc_only) {  in test_btrfs_get_extent()
559 			 prealloc_only, em->flags);  in test_btrfs_get_extent()
560 		goto out;  in test_btrfs_get_extent()
562 	if (em->start - em->offset != orig_start) {  in test_btrfs_get_extent()
563 		test_err("wrong offset, em->start=%llu em->offset=%llu orig_start=%llu",  in test_btrfs_get_extent()
564 			 em->start, em->offset, orig_start);  in test_btrfs_get_extent()
565 		goto out;  in test_btrfs_get_extent()
567 	if (btrfs_extent_map_block_start(em) != disk_bytenr + em->offset) {  in test_btrfs_get_extent()
569 			 disk_bytenr + em->offset, btrfs_extent_map_block_start(em));  in test_btrfs_get_extent()
570 		goto out;  in test_btrfs_get_extent()
572 	offset = em->start + em->len;  in test_btrfs_get_extent()
579 		goto out;  in test_btrfs_get_extent()
581 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
582 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
583 		goto out;  in test_btrfs_get_extent()
585 	if (em->start != offset || em->len != 2 * sectorsize) {  in test_btrfs_get_extent()
588 			offset, 2 * sectorsize, em->start, em->len);  in test_btrfs_get_extent()
589 		goto out;  in test_btrfs_get_extent()
591 	if (em->flags != compressed_only) {  in test_btrfs_get_extent()
593 			 compressed_only, em->flags);  in test_btrfs_get_extent()
594 		goto out;  in test_btrfs_get_extent()
596 	if (em->offset != 0) {  in test_btrfs_get_extent()
597 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
598 		goto out;  in test_btrfs_get_extent()
603 		goto out;  in test_btrfs_get_extent()
605 	offset = em->start + em->len;  in test_btrfs_get_extent()
612 		goto out;  in test_btrfs_get_extent()
614 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
615 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
616 		goto out;  in test_btrfs_get_extent()
618 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
621 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
622 		goto out;  in test_btrfs_get_extent()
624 	if (em->flags != compressed_only) {  in test_btrfs_get_extent()
626 			 compressed_only, em->flags);  in test_btrfs_get_extent()
627 		goto out;  in test_btrfs_get_extent()
629 	if (em->offset != 0) {  in test_btrfs_get_extent()
630 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
631 		goto out;  in test_btrfs_get_extent()
636 		goto out;  in test_btrfs_get_extent()
639 	orig_start = em->start;  in test_btrfs_get_extent()
640 	offset = em->start + em->len;  in test_btrfs_get_extent()
646 		goto out;  in test_btrfs_get_extent()
648 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
649 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
650 		goto out;  in test_btrfs_get_extent()
652 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
655 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
656 		goto out;  in test_btrfs_get_extent()
658 	if (em->flags != 0) {  in test_btrfs_get_extent()
659 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
660 		goto out;  in test_btrfs_get_extent()
662 	if (em->offset != 0) {  in test_btrfs_get_extent()
663 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
664 		goto out;  in test_btrfs_get_extent()
666 	offset = em->start + em->len;  in test_btrfs_get_extent()
672 		goto out;  in test_btrfs_get_extent()
677 		goto out;  in test_btrfs_get_extent()
679 	if (em->start != offset || em->len != 2 * sectorsize) {  in test_btrfs_get_extent()
682 			offset, 2 * sectorsize, em->start, em->len);  in test_btrfs_get_extent()
683 		goto out;  in test_btrfs_get_extent()
685 	if (em->flags != compressed_only) {  in test_btrfs_get_extent()
687 			 compressed_only, em->flags);  in test_btrfs_get_extent()
688 		goto out;  in test_btrfs_get_extent()
690 	if (em->start - em->offset != orig_start) {  in test_btrfs_get_extent()
691 		test_err("wrong offset, em->start=%llu em->offset=%llu orig_start=%llu",  in test_btrfs_get_extent()
692 			 em->start, em->offset, orig_start);  in test_btrfs_get_extent()
693 		goto out;  in test_btrfs_get_extent()
698 		goto out;  in test_btrfs_get_extent()
700 	offset = em->start + em->len;  in test_btrfs_get_extent()
707 		goto out;  in test_btrfs_get_extent()
709 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
710 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
711 		goto out;  in test_btrfs_get_extent()
713 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
716 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
717 		goto out;  in test_btrfs_get_extent()
719 	if (em->flags != 0) {  in test_btrfs_get_extent()
720 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
721 		goto out;  in test_btrfs_get_extent()
723 	if (em->offset != 0) {  in test_btrfs_get_extent()
724 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
725 		goto out;  in test_btrfs_get_extent()
727 	offset = em->start + em->len;  in test_btrfs_get_extent()
733 		goto out;  in test_btrfs_get_extent()
735 	if (em->disk_bytenr != EXTENT_MAP_HOLE) {  in test_btrfs_get_extent()
736 		test_err("expected a hole extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
737 		goto out;  in test_btrfs_get_extent()
744 	if (em->start != offset || em->len != 3 * sectorsize) {  in test_btrfs_get_extent()
747 			offset, 3 * sectorsize, em->start, em->len);  in test_btrfs_get_extent()
748 		goto out;  in test_btrfs_get_extent()
750 	if (em->flags != vacancy_only) {  in test_btrfs_get_extent()
752 			 vacancy_only, em->flags);  in test_btrfs_get_extent()
753 		goto out;  in test_btrfs_get_extent()
755 	if (em->offset != 0) {  in test_btrfs_get_extent()
756 		test_err("wrong offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
757 		goto out;  in test_btrfs_get_extent()
759 	offset = em->start + em->len;  in test_btrfs_get_extent()
765 		goto out;  in test_btrfs_get_extent()
767 	if (em->disk_bytenr >= EXTENT_MAP_LAST_BYTE) {  in test_btrfs_get_extent()
768 		test_err("expected a real extent, got %llu", em->disk_bytenr);  in test_btrfs_get_extent()
769 		goto out;  in test_btrfs_get_extent()
771 	if (em->start != offset || em->len != sectorsize) {  in test_btrfs_get_extent()
774 			offset, sectorsize, em->start, em->len);  in test_btrfs_get_extent()
775 		goto out;  in test_btrfs_get_extent()
777 	if (em->flags != 0) {  in test_btrfs_get_extent()
778 		test_err("unexpected flags set, want 0 have %u", em->flags);  in test_btrfs_get_extent()
779 		goto out;  in test_btrfs_get_extent()
781 	if (em->offset != 0) {  in test_btrfs_get_extent()
782 		test_err("wrong orig offset, want 0, have %llu", em->offset);  in test_btrfs_get_extent()
783 		goto out;  in test_btrfs_get_extent()
786 out:  in test_btrfs_get_extent()
801 	int ret = -ENOMEM;  in test_hole_first()
814 		goto out;  in test_hole_first()
820 		goto out;  in test_hole_first()
823 	root->node = alloc_dummy_extent_buffer(fs_info, nodesize);  in test_hole_first()
824 	if (!root->node) {  in test_hole_first()
826 		goto out;  in test_hole_first()
829 	btrfs_set_header_nritems(root->node, 0);  in test_hole_first()
830 	btrfs_set_header_level(root->node, 0);  in test_hole_first()
831 	BTRFS_I(inode)->root = root;  in test_hole_first()
832 	ret = -EINVAL;  in test_hole_first()
844 		goto out;  in test_hole_first()
846 	if (em->disk_bytenr != EXTENT_MAP_HOLE) {  in test_hole_first()
847 		test_err("expected a hole, got %llu", em->disk_bytenr);  in test_hole_first()
848 		goto out;  in test_hole_first()
850 	if (em->start != 0 || em->len != sectorsize) {  in test_hole_first()
853 			sectorsize, em->start, em->len);  in test_hole_first()
854 		goto out;  in test_hole_first()
856 	if (em->flags != vacancy_only) {  in test_hole_first()
858 			 em->flags);  in test_hole_first()
859 		goto out;  in test_hole_first()
866 		goto out;  in test_hole_first()
871 		goto out;  in test_hole_first()
873 	if (em->start != sectorsize || em->len != sectorsize) {  in test_hole_first()
876 			sectorsize, sectorsize, em->start, em->len);  in test_hole_first()
877 		goto out;  in test_hole_first()
879 	if (em->flags != 0) {  in test_hole_first()
881 			 em->flags);  in test_hole_first()
882 		goto out;  in test_hole_first()
885 out:  in test_hole_first()
899 	int ret = -ENOMEM;  in test_extent_accounting()
912 		goto out;  in test_extent_accounting()
918 		goto out;  in test_extent_accounting()
921 	BTRFS_I(inode)->root = root;  in test_extent_accounting()
925 					BTRFS_MAX_EXTENT_SIZE - 1, 0, NULL);  in test_extent_accounting()
928 		goto out;  in test_extent_accounting()
930 	if (BTRFS_I(inode)->outstanding_extents != 1) {  in test_extent_accounting()
931 		ret = -EINVAL;  in test_extent_accounting()
933 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
934 		goto out;  in test_extent_accounting()
939 					BTRFS_MAX_EXTENT_SIZE + sectorsize - 1,  in test_extent_accounting()
943 		goto out;  in test_extent_accounting()
945 	if (BTRFS_I(inode)->outstanding_extents != 2) {  in test_extent_accounting()
946 		ret = -EINVAL;  in test_extent_accounting()
948 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
949 		goto out;  in test_extent_accounting()
953 	ret = btrfs_clear_extent_bit(&BTRFS_I(inode)->io_tree,  in test_extent_accounting()
955 				     (BTRFS_MAX_EXTENT_SIZE >> 1) + sectorsize - 1,  in test_extent_accounting()
959 		goto out;  in test_extent_accounting()
961 	if (BTRFS_I(inode)->outstanding_extents != 2) {  in test_extent_accounting()
962 		ret = -EINVAL;  in test_extent_accounting()
964 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
965 		goto out;  in test_extent_accounting()
971 					+ sectorsize - 1,  in test_extent_accounting()
975 		goto out;  in test_extent_accounting()
977 	if (BTRFS_I(inode)->outstanding_extents != 2) {  in test_extent_accounting()
978 		ret = -EINVAL;  in test_extent_accounting()
980 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
981 		goto out;  in test_extent_accounting()
989 			(BTRFS_MAX_EXTENT_SIZE << 1) + 3 * sectorsize - 1,  in test_extent_accounting()
993 		goto out;  in test_extent_accounting()
995 	if (BTRFS_I(inode)->outstanding_extents != 4) {  in test_extent_accounting()
996 		ret = -EINVAL;  in test_extent_accounting()
998 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
999 		goto out;  in test_extent_accounting()
1007 			BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1, 0, NULL);  in test_extent_accounting()
1010 		goto out;  in test_extent_accounting()
1012 	if (BTRFS_I(inode)->outstanding_extents != 3) {  in test_extent_accounting()
1013 		ret = -EINVAL;  in test_extent_accounting()
1015 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
1016 		goto out;  in test_extent_accounting()
1020 	ret = btrfs_clear_extent_bit(&BTRFS_I(inode)->io_tree,  in test_extent_accounting()
1022 				     BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1,  in test_extent_accounting()
1026 		goto out;  in test_extent_accounting()
1028 	if (BTRFS_I(inode)->outstanding_extents != 4) {  in test_extent_accounting()
1029 		ret = -EINVAL;  in test_extent_accounting()
1031 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
1032 		goto out;  in test_extent_accounting()
1041 			BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1, 0, NULL);  in test_extent_accounting()
1044 		goto out;  in test_extent_accounting()
1046 	if (BTRFS_I(inode)->outstanding_extents != 3) {  in test_extent_accounting()
1047 		ret = -EINVAL;  in test_extent_accounting()
1049 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
1050 		goto out;  in test_extent_accounting()
1054 	ret = btrfs_clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,  in test_extent_accounting()
1058 		goto out;  in test_extent_accounting()
1060 	if (BTRFS_I(inode)->outstanding_extents) {  in test_extent_accounting()
1061 		ret = -EINVAL;  in test_extent_accounting()
1063 			 BTRFS_I(inode)->outstanding_extents);  in test_extent_accounting()
1064 		goto out;  in test_extent_accounting()
1067 out:  in test_extent_accounting()
1069 		btrfs_clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,  in test_extent_accounting()