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Kernel: Make self-contained locking smart pointers their own classes

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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.
This commit is contained in:
Andreas Kling 2022-08-19 20:53:40 +02:00
parent e475263113
commit 11eee67b85
360 changed files with 1703 additions and 1672 deletions
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8
Kernel/Memory/VMObject.cpp
View file

@ -17,17 +17,17 @@ SpinlockProtected<VMObject::AllInstancesList>& VMObject::all_instances()
return s_all_instances;
}
ErrorOr<FixedArray<RefPtr<PhysicalPage>>> VMObject::try_clone_physical_pages() const
ErrorOr<FixedArray<LockRefPtr<PhysicalPage>>> VMObject::try_clone_physical_pages() const
{
return m_physical_pages.try_clone();
}
ErrorOr<FixedArray<RefPtr<PhysicalPage>>> VMObject::try_create_physical_pages(size_t size)
ErrorOr<FixedArray<LockRefPtr<PhysicalPage>>> VMObject::try_create_physical_pages(size_t size)
{
return FixedArray<RefPtr<PhysicalPage>>::try_create(ceil_div(size, static_cast<size_t>(PAGE_SIZE)));
return FixedArray<LockRefPtr<PhysicalPage>>::try_create(ceil_div(size, static_cast<size_t>(PAGE_SIZE)));
}
VMObject::VMObject(FixedArray<RefPtr<PhysicalPage>>&& new_physical_pages)
VMObject::VMObject(FixedArray<LockRefPtr<PhysicalPage>>&& new_physical_pages)
: m_physical_pages(move(new_physical_pages))
{
all_instances().with([&](auto& list) { list.append(*this); });