file_systems/ext2/DataStream.cpp

189 	status_t status;
192 		status = _AddForDirectBlocks(transaction, targetBlocks);
194 		if (status != B_OK) {
196 			return status;
210 		status = _AddForIndirectBlock(transaction, targetBlocks);
212 		if (status != B_OK) {
214 			return status;
228 		status = _AddForDoubleIndirectBlock(transaction, targetBlocks);
230 		if (status != B_OK) {
232 			return status;
265 	status_t status;
268 		status = _RemoveFromDirectBlocks(transaction, numBlocks);
270 		if (status != B_OK) {
272 			return status;
284 		status = _RemoveFromIndirectBlock(transaction, numBlocks);
286 		if (status != B_OK) {
288 			return status;
300 		status = _RemoveFromDoubleIndirectBlock(transaction, numBlocks);
302 		if (status != B_OK) {
304 			return status;
315 	status = _RemoveFromTripleIndirectBlock(transaction, numBlocks);
317 	if (status != B_OK) {
319 		return status;
381 		status_t status = fVolume->AllocateBlocks(transaction, 1, fWaiting,
383 		if (status != B_OK) {
385 			return status;
412 		status_t status = _GetBlock(transaction, blockNum);
413 		if (status != B_OK) {
416 			return status;
435 		status_t status = _GetBlock(transaction, blockNum);
436 		if (status != B_OK)
437 			return status;
458 	status_t status = _PrepareBlock(transaction, block, blockNum, clear);
459 	if (status != B_OK)
460 		return status;
495 		status = _AddBlocks(transaction, &childBlock[elementPos],
497 		if (status != B_OK) {
499 			return status;
506 		status = _AddBlocks(transaction, &childBlock[elementPos], 0,
508 		if (status != B_OK) {
510 			return status;
517 		status = _AddBlocks(transaction, &childBlock[elementPos], 0,
519 		if (status != B_OK) {
521 			return status;
593 	status_t status;
596 		status = B_OK;
598 		status = fVolume->FreeBlocks(transaction, fFreeStart, fFreeCount);
603 	return status;
619 			status_t status = fVolume->FreeBlocks(transaction, fFreeStart,
621 			if (status != B_OK)
622 				return status;
642 		status_t status = _MarkBlockForRemoval(transaction, block);
643 		if (status != B_OK)
644 			return status;
667 		status_t status = _MarkBlockForRemoval(transaction, block);
668 		if (status != B_OK)
669 			return status;
701 	status_t status = B_OK;
704 		status = _FreeBlocks(transaction, &childBlock[elementPos],
706 		if (status != B_OK)
707 			return status;
713 		status = _FreeBlocks(transaction, &childBlock[elementPos], 0,
715 		if (status != B_OK)
716 			return status;
722 		status = _FreeBlocks(transaction, &childBlock[elementPos], 0,
726 	return status;