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Kernel: Make self-contained locking smart pointers their own classes
Until now, our kernel has reimplemented a number of AK classes to provide automatic internal locking: - RefPtr - NonnullRefPtr - WeakPtr - Weakable This patch renames the Kernel classes so that they can coexist with the original AK classes: - RefPtr => LockRefPtr - NonnullRefPtr => NonnullLockRefPtr - WeakPtr => LockWeakPtr - Weakable => LockWeakable The goal here is to eventually get rid of the Lock* classes in favor of using external locking.
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360 changed files with 1703 additions and 1672 deletions
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@ -19,14 +19,14 @@ namespace Kernel::Memory {
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class ScatterGatherList final : public AtomicRefCounted<ScatterGatherList> {
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public:
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static RefPtr<ScatterGatherList> try_create(AsyncBlockDeviceRequest&, Span<NonnullRefPtr<PhysicalPage>> allocated_pages, size_t device_block_size);
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static LockRefPtr<ScatterGatherList> try_create(AsyncBlockDeviceRequest&, Span<NonnullLockRefPtr<PhysicalPage>> allocated_pages, size_t device_block_size);
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VMObject const& vmobject() const { return m_vm_object; }
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VirtualAddress dma_region() const { return m_dma_region->vaddr(); }
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size_t scatters_count() const { return m_vm_object->physical_pages().size(); }
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private:
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ScatterGatherList(NonnullRefPtr<AnonymousVMObject>, AsyncBlockDeviceRequest&, size_t device_block_size);
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NonnullRefPtr<AnonymousVMObject> m_vm_object;
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ScatterGatherList(NonnullLockRefPtr<AnonymousVMObject>, AsyncBlockDeviceRequest&, size_t device_block_size);
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NonnullLockRefPtr<AnonymousVMObject> m_vm_object;
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OwnPtr<Region> m_dma_region;
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};
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