hfscommon/Misc/VolumeAllocation.c

305 	u_int32_t		*actualStartBlock,
314 	u_int32_t		*actualStartBlock,
323 	u_int32_t		*actualStartBlock,
332 	u_int32_t		*actualStartBlock,
342 	u_int32_t		*actualStartBlock,
348 	u_int32_t		*actualStartBlock,
386 	u_int32_t		*actualStartBlock,
395 	u_int32_t		*actualStartBlock,
822 	u_int32_t		*actualStartBlock,	/* actual first block of allocation */
864 	*actualStartBlock = 0;
933 		                          useMetaZone, actualStartBlock, actualNumBlocks);
942 		    (*actualStartBlock > startingBlock) &&
943 		    ((*actualStartBlock < VCBTOHFS(vcb)->hfs_metazone_start) ||
944 	    	     (*actualStartBlock > VCBTOHFS(vcb)->hfs_metazone_end))) {
957 								   maxBlocks, useMetaZone, actualStartBlock,
999 		err = BlockAllocateKnown(vcb, maxBlocks, actualStartBlock, actualNumBlocks);
1008 			                       maxBlocks, useMetaZone, actualStartBlock,
1017 			                       useMetaZone, actualStartBlock,
1041 			vcb->sparseAllocation = *actualStartBlock;
1051 				((*actualStartBlock < VCBTOHFS(vcb)->hfs_metazone_start) ||
1052 				 (*actualStartBlock > VCBTOHFS(vcb)->hfs_metazone_end))) {
1053 			HFS_UPDATE_NEXT_ALLOCATION(vcb, *actualStartBlock);
1056 		(void) remove_free_extent_cache(hfsmp, *actualStartBlock, *actualNumBlocks);
1075 			if (*actualStartBlock >= hfsmp->totalBlocks) {
1078 			if (*actualStartBlock >= hfsmp->allocLimit) {
1082 			if ((*actualStartBlock + *actualNumBlocks) >= hfsmp->totalBlocks) {
1086 			if ((*actualStartBlock + *actualNumBlocks) >= hfsmp->allocLimit) {
1093 		KERNEL_DEBUG_CONSTANT(HFSDBG_BLOCK_ALLOCATE | DBG_FUNC_END, err, *actualStartBlock, *actualNumBlocks, 0, 0);
1484 	actualStartBlock	First block of range allocated, or 0 if error
1494 	u_int32_t		*actualStartBlock,
1501 				actualStartBlock, actualNumBlocks, 1);
1505 			maxBlocks, useMetaZone, actualStartBlock, actualNumBlocks);
1518 	u_int32_t		*actualStartBlock,
1541 	                          maxBlocks, useMetaZone, actualStartBlock, actualNumBlocks);
1548 		                          useMetaZone, actualStartBlock, actualNumBlocks);
1554 		err = BlockMarkAllocatedInternal(vcb, *actualStartBlock, *actualNumBlocks);
1557 		KERNEL_DEBUG_CONSTANT(HFSDBG_ALLOC_CONTIG_BITMAP | DBG_FUNC_END, err, *actualStartBlock, *actualNumBlocks, 0, 0);
1579 						  u_int32_t		*actualStartBlock,
1595 	*actualStartBlock = 0;
1605 		*actualStartBlock = node->offset;
1620 			if (hfs_isallocated(hfsmp, *actualStartBlock, *actualNumBlocks)) {
1623 					   *actualStartBlock, *actualNumBlocks);
1631 		err = BlockMarkAllocatedRBTree(vcb, *actualStartBlock, *actualNumBlocks);
1636 				if (!hfs_isallocated(hfsmp, *actualStartBlock, *actualNumBlocks)) {
1638 						   *actualStartBlock, *actualNumBlocks);
1640 				check_rbtree_extents (VCBTOHFS(vcb), *actualStartBlock, *actualNumBlocks, ASSERT_ALLOC);
1716 		*actualStartBlock = node->offset;
1724 		err = BlockMarkAllocatedRBTree(vcb, *actualStartBlock, *actualNumBlocks);
1729 				if (!hfs_isallocated(hfsmp, *actualStartBlock, *actualNumBlocks)) {
1731 						   *actualStartBlock, *actualNumBlocks);
1733 				check_rbtree_extents (VCBTOHFS(vcb), *actualStartBlock, *actualNumBlocks, ASSERT_ALLOC);
1767 			if ((*actualStartBlock + *actualNumBlocks) > vcb->allocLimit)
1772 		*actualStartBlock = 0;
1801 	actualStartBlock	First block of range allocated, or 0 if error
1817 	u_int32_t		*actualStartBlock,
1823 		return BlockAllocateAnyRBTree(vcb, startingBlock, maxBlocks, useMetaZone, actualStartBlock, actualNumBlocks);
1826 	return BlockAllocateAnyBitmap(vcb, startingBlock, endingBlock, maxBlocks, useMetaZone, actualStartBlock, actualNumBlocks);
1843 	u_int32_t		*actualStartBlock,
1853 									actualStartBlock, actualNumBlocks, 0);
1871 	u_int32_t		*actualStartBlock,
1987 	*actualStartBlock = block;
2061 		*actualNumBlocks = block - *actualStartBlock;
2064 		if ((*actualStartBlock + *actualNumBlocks) > vcb->allocLimit) {
2079 		hfs_unmap_alloc_extent (vcb, *actualStartBlock, *actualNumBlocks);
2082 		*actualStartBlock = 0;
2090 		KERNEL_DEBUG_CONSTANT(HFSDBG_ALLOC_ANY_BITMAP | DBG_FUNC_END, err, *actualStartBlock, *actualNumBlocks, 0, 0);
2109 	actualStartBlock	First block of range allocated, or 0 if error
2120 	u_int32_t		*actualStartBlock,
2137 			KERNEL_DEBUG_CONSTANT(HFSDBG_ALLOC_KNOWN_BITMAP | DBG_FUNC_END, dskFulErr, *actualStartBlock, *actualNumBlocks, 0, 0);
2146 	*actualStartBlock = vcb->vcbFreeExt[0].startBlock;
2154 	remove_free_extent_cache(vcb, *actualStartBlock, *actualNumBlocks);
2157 	if ((*actualStartBlock + *actualNumBlocks) > vcb->allocLimit)
2161 		*actualStartBlock = 0;
2170 		err = BlockMarkAllocatedInternal(vcb, *actualStartBlock, *actualNumBlocks);
2176 		KERNEL_DEBUG_CONSTANT(HFSDBG_ALLOC_KNOWN_BITMAP | DBG_FUNC_END, err, *actualStartBlock, *actualNumBlocks, 0, 0);
3024 	actualStartBlock	First block of range found, or 0 if error
3040 	u_int32_t		*actualStartBlock,
3308 		*actualStartBlock = 0;
3314 		*actualStartBlock = firstBlock;
3353 		KERNEL_DEBUG_CONSTANT(HFSDBG_BLOCK_FIND_CONTIG | DBG_FUNC_END, err, *actualStartBlock, *actualNumBlocks, 0, 0);