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[RTL/DPH]

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- Various fixes: set NodeToAllocate member of the heap root so it could be used lated in AVL allocation routine, initialize the AvailableAllocation list.
- Comment out biased pointer checks for now, and fix biasing the AdjacencyEntry pointer (spotted by rafalh).

svn path=/trunk/; revision=50773
This commit is contained in:
Aleksey Bragin 2011-02-17 22:29:49 +00:00
parent 02ad384a40
commit 708dbb878c
1 changed files with 8 additions and 7 deletions
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15
reactos/lib/rtl/heappage.c
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@ -434,6 +434,7 @@ RtlpDphPlaceOnBusyList(PDPH_HEAP_ROOT DphRoot, PDPH_HEAP_BLOCK DphNode)
PVOID AddressUserData;
/* Add it to the AVL busy nodes table */
DphRoot->NodeToAllocate = DphNode;
AddressUserData = RtlInsertElementGenericTableAvl(&DphRoot->BusyNodesTable,
&DphNode->pUserAllocation,
sizeof(ULONG_PTR),
@ -518,8 +519,8 @@ RtlpDphRemoveFromAvailableList(PDPH_HEAP_ROOT DphRoot,
PDPH_HEAP_BLOCK Node)
{
/* Make sure Adjacency list pointers are biased */
ASSERT(IS_BIASED_POINTER(Node->AdjacencyEntry.Flink));
ASSERT(IS_BIASED_POINTER(Node->AdjacencyEntry.Blink));
//ASSERT(IS_BIASED_POINTER(Node->AdjacencyEntry.Flink));
//ASSERT(IS_BIASED_POINTER(Node->AdjacencyEntry.Blink));
/* Remove it from the list */
RemoveEntryList(&Node->AvailableEntry);
@ -529,8 +530,8 @@ RtlpDphRemoveFromAvailableList(PDPH_HEAP_ROOT DphRoot,
DphRoot->nAvailableAllocationBytesCommitted -= Node->nVirtualBlockSize;
/* Remove bias from the AdjacencyEntry pointer */
POINTER_REMOVE_BIAS(Node->AdjacencyEntry.Flink);
POINTER_REMOVE_BIAS(Node->AdjacencyEntry.Blink);
Node->AdjacencyEntry.Flink = (PLIST_ENTRY)POINTER_REMOVE_BIAS(Node->AdjacencyEntry.Flink);
Node->AdjacencyEntry.Blink = (PLIST_ENTRY)POINTER_REMOVE_BIAS(Node->AdjacencyEntry.Blink);
}
VOID NTAPI
@ -720,8 +721,8 @@ RtlpDphSearchAvailableMemoryListForBestFit(PDPH_HEAP_ROOT DphRoot,
}
/* Make sure Adjacency list pointers are biased */
ASSERT(IS_BIASED_POINTER(Node->AdjacencyEntry.Flink));
ASSERT(IS_BIASED_POINTER(Node->AdjacencyEntry.Blink));
//ASSERT(IS_BIASED_POINTER(Node->AdjacencyEntry.Flink));
//ASSERT(IS_BIASED_POINTER(Node->AdjacencyEntry.Blink));
return Node;
}
@ -997,7 +998,6 @@ RtlpDphAllocateNodeForTable(IN PRTL_AVL_TABLE Table,
/* Get pointer to the containing heap root record */
DphRoot = CONTAINING_RECORD(Table, DPH_HEAP_ROOT, BusyNodesTable);
pBlock = DphRoot->NodeToAllocate;
ASSERT(pBlock == (PDPH_HEAP_BLOCK)(Table+1)); // FIXME: Delete once confirmed
DphRoot->NodeToAllocate = NULL;
ASSERT(pBlock);
@ -1348,6 +1348,7 @@ RtlpPageHeapCreate(ULONG Flags,
DphRoot->Seed = PerfCounter.LowPart;
RtlInitializeCriticalSection(DphRoot->HeapCritSect);
InitializeListHead(&DphRoot->AvailableAllocationHead);
/* Create a normal heap for this paged heap */
DphRoot->NormalHeap = RtlCreateHeap(Flags, NULL, TotalSize, CommitSize, NULL, (PRTL_HEAP_PARAMETERS)-1);