kernel/eka/memmodel/epoc/flexible/mmu/mdefrag.inl
changeset 0 a41df078684a
child 117 5b5d147c7838
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/memmodel/epoc/flexible/mmu/mdefrag.inl	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,77 @@
+// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description: mdefrag.inl
+//				In line utility functions used by the defragbase.cpp and ramalloc.cpp
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include "mm.h"
+#include "mmu.h"
+#include "mpager.h"
+
+
+inline TInt M::PageShift()
+	{
+	return KPageShift;
+	}
+
+
+inline void M::RamAllocLock()
+	{
+	RamAllocLock::Lock();
+	}
+
+
+inline void M::RamAllocUnlock()
+	{
+	RamAllocLock::Unlock();
+	}
+
+
+inline void M::RamAllocIsLocked()
+	{
+#ifdef _DEBUG
+	if (!K::Initialising) 
+		__NK_ASSERT_DEBUG(RamAllocLock::IsHeld());
+#endif
+	}
+
+
+inline TInt M::DiscardPage(TPhysAddr aAddr, TUint aBlockZoneId, TBool aBlockRest)
+	{
+	TPhysAddr newAddr;
+	return MovePage(aAddr, newAddr, aBlockZoneId, aBlockRest);
+	}
+
+
+inline TUint M::NumberOfFreeDpPages()
+	{
+	return ThePager.NumberOfFreePages();
+	}
+
+
+inline TUint M::NumberOfDirtyDpPages()
+	{
+	return ThePager.NumberOfDirtyPages();
+	}
+
+
+inline void M::RamZoneClaimed(SZone* aZone)
+	{
+	TheMmu.AllocatedPhysicalRam(aZone->iPhysBase, 
+								aZone->iPhysPages,
+								(Mmu::TRamAllocFlags)EMemAttStronglyOrdered);
+	}