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Add an inode metadata cache to the ext2fs implementation.

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This commit is contained in:
Andreas Kling 2018-10-29 23:45:34 +01:00
parent 4259ffb080
commit 8e640539ef
7 changed files with 57 additions and 5 deletions
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3
VirtualFileSystem/DiskBackedFileSystem.h
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@ -3,6 +3,7 @@
#include "FileSystem.h"
#include <AK/ByteBuffer.h>
#include <AK/HashMap.h>
#include <AK/Lock.h>
class DiskBackedFileSystem : public FileSystem {
public:
@ -28,5 +29,7 @@ protected:
private:
unsigned m_blockSize { 0 };
RetainPtr<DiskDevice> m_device;
mutable SpinLock m_blockCacheLock;
mutable HashMap<unsigned, ByteBuffer> m_blockCache;
};