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[NTOS]: Fix MiInsertPageInFreeList, it was using the ARM3 PFN Database macro, even though we are still using the Mm PFN Database. Also, it was lacking the code to notify the zero-page thread, and to increase available pages.

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svn path=/trunk/; revision=47178
This commit is contained in:
Sir Richard 2010-05-12 19:11:49 +00:00
parent 6899eeb7b6
commit 47b27e38f3
2 changed files with 12 additions and 6 deletions
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16
reactos/ntoskrnl/mm/ARM3/pfnlist.c
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@ -466,7 +466,7 @@ MiInsertPageInFreeList(IN PFN_NUMBER PageFrameIndex)
(PageFrameIndex >= MmLowestPhysicalPage));
/* Get the PFN entry */
Pfn1 = MI_PFN_TO_PFNENTRY(PageFrameIndex);
Pfn1 = MiGetPfnEntry(PageFrameIndex);
/* Sanity checks that a right kind of page is being inserted here */
ASSERT(Pfn1->u4.MustBeCached == 0);
@ -484,7 +484,7 @@ MiInsertPageInFreeList(IN PFN_NUMBER PageFrameIndex)
if (LastPage != LIST_HEAD)
{
/* Link us with the previous page, so we're at the end now */
MI_PFN_TO_PFNENTRY(LastPage)->u1.Flink = PageFrameIndex;
MiGetPfnEntry(LastPage)->u1.Flink = PageFrameIndex;
}
else
{
@ -507,8 +507,8 @@ MiInsertPageInFreeList(IN PFN_NUMBER PageFrameIndex)
Pfn1->u4.InPageError = 0;
Pfn1->u4.AweAllocation = 0;
/* Not yet until we switch to this */
//MmAvailablePages++;
/* Increase available pages */
MmAvailablePages++;
/* Check if we've reached the configured low memory threshold */
if (MmAvailablePages == MmLowMemoryThreshold)
@ -552,7 +552,13 @@ MiInsertPageInFreeList(IN PFN_NUMBER PageFrameIndex)
ColorTable->Count++;
#endif
/* FIXME: Notify zero page thread if enough pages are on the free list now */
/* Notify zero page thread if enough pages are on the free list now */
extern KEVENT ZeroPageThreadEvent;
if ((MmFreePageListHead.Total > 8) && !(KeReadStateEvent(&ZeroPageThreadEvent)))
{
/* This is ReactOS-specific */
KeSetEvent(&ZeroPageThreadEvent, IO_NO_INCREMENT, FALSE);
}
}
/* EOF */

2
reactos/ntoskrnl/mm/freelist.c
View file

@ -49,7 +49,7 @@ SIZE_T MmPagedPoolCommit;
SIZE_T MmPeakCommitment;
SIZE_T MmtotalCommitLimitMaximum;
static KEVENT ZeroPageThreadEvent;
KEVENT ZeroPageThreadEvent;
static BOOLEAN ZeroPageThreadShouldTerminate = FALSE;
static RTL_BITMAP MiUserPfnBitMap;