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Kernel: Split VMObject into two classes: Anonymous- and InodeVMObject
InodeVMObject is a VMObject with an underlying Inode in the filesystem. AnonymousVMObject has no Inode. I'm happy that InodeVMObject::inode() can now return Inode& instead of VMObject::inode() return Inode*. :^)
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16 changed files with 286 additions and 200 deletions
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@ -11,9 +11,9 @@
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#include <Kernel/Lock.h>
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class FileDescription;
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class InodeVMObject;
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class InodeWatcher;
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class LocalSocket;
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class VMObject;
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class Inode : public RefCounted<Inode>, public Weakable<Inode> {
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friend class VFS;
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@ -69,8 +69,8 @@ public:
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void will_be_destroyed();
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void set_vmo(VMObject&);
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VMObject* vmo() { return m_vmo.ptr(); }
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const VMObject* vmo() const { return m_vmo.ptr(); }
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InodeVMObject* vmo() { return m_vmo.ptr(); }
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const InodeVMObject* vmo() const { return m_vmo.ptr(); }
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static void sync();
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@ -88,7 +88,7 @@ protected:
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private:
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FS& m_fs;
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unsigned m_index { 0 };
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WeakPtr<VMObject> m_vmo;
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WeakPtr<InodeVMObject> m_vmo;
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RefPtr<LocalSocket> m_socket;
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HashTable<InodeWatcher*> m_watchers;
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bool m_metadata_dirty { false };
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