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Kernel: Convert RangeAllocator to east-const style

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This commit is contained in:
Andreas Kling 2021-07-14 23:53:47 +02:00
parent d60f617644
commit d4c73daacb
2 changed files with 7 additions and 7 deletions
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6
Kernel/VM/RangeAllocator.cpp
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@ -24,7 +24,7 @@ void RangeAllocator::initialize_with_range(VirtualAddress base, size_t size)
m_available_ranges.append({ base, size }); m_available_ranges.append({ base, size });
} }
void RangeAllocator::initialize_from_parent(const RangeAllocator& parent_allocator) void RangeAllocator::initialize_from_parent(RangeAllocator const& parent_allocator)
{ {
ScopedSpinLock lock(parent_allocator.m_lock); ScopedSpinLock lock(parent_allocator.m_lock);
m_total_range = parent_allocator.m_total_range; m_total_range = parent_allocator.m_total_range;
@ -44,7 +44,7 @@ void RangeAllocator::dump() const
} }
} }
void RangeAllocator::carve_at_index(int index, const Range& range) void RangeAllocator::carve_at_index(int index, Range const& range)
{ {
VERIFY(m_lock.is_locked()); VERIFY(m_lock.is_locked());
auto remaining_parts = m_available_ranges[index].carve(range); auto remaining_parts = m_available_ranges[index].carve(range);
@ -153,7 +153,7 @@ Optional<Range> RangeAllocator::allocate_specific(VirtualAddress base, size_t si
return {}; return {};
} }
void RangeAllocator::deallocate(const Range& range) void RangeAllocator::deallocate(Range const& range)
{ {
ScopedSpinLock lock(m_lock); ScopedSpinLock lock(m_lock);
VERIFY(m_total_range.contains(range)); VERIFY(m_total_range.contains(range));

8
Kernel/VM/RangeAllocator.h
View file

@ -19,23 +19,23 @@ public:
~RangeAllocator(); ~RangeAllocator();
void initialize_with_range(VirtualAddress, size_t); void initialize_with_range(VirtualAddress, size_t);
void initialize_from_parent(const RangeAllocator&); void initialize_from_parent(RangeAllocator const&);
Optional<Range> allocate_anywhere(size_t, size_t alignment = PAGE_SIZE); Optional<Range> allocate_anywhere(size_t, size_t alignment = PAGE_SIZE);
Optional<Range> allocate_specific(VirtualAddress, size_t); Optional<Range> allocate_specific(VirtualAddress, size_t);
Optional<Range> allocate_randomized(size_t, size_t alignment); Optional<Range> allocate_randomized(size_t, size_t alignment);
void deallocate(const Range&); void deallocate(Range const&);
void dump() const; void dump() const;
bool contains(const Range& range) const bool contains(Range const& range) const
{ {
ScopedSpinLock lock(m_lock); ScopedSpinLock lock(m_lock);
return m_total_range.contains(range); return m_total_range.contains(range);
} }
private: private:
void carve_at_index(int, const Range&); void carve_at_index(int, Range const&);
Vector<Range> m_available_ranges; Vector<Range> m_available_ranges;
Range m_total_range; Range m_total_range;