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Revert "BitmapView: Disable mutations of the underlying Bitmap"

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This reverts commit f25209113f.
This commit is contained in:
Andreas Kling 2021-05-17 18:29:47 +02:00
parent c1e292e5bc
commit bebbeda726
3 changed files with 97 additions and 82 deletions
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6
Kernel/Heap/Heap.h
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@ -6,7 +6,7 @@
#pragma once
#include <AK/Bitmap.h>
#include <AK/BitmapView.h>
#include <AK/ScopeGuard.h>
#include <AK/TemporaryChange.h>
#include <AK/Vector.h>
@ -32,7 +32,7 @@ public:
Heap(u8* memory, size_t memory_size)
: m_total_chunks(calculate_chunks(memory_size))
, m_chunks(memory)
, m_bitmap(m_total_chunks, false)
, m_bitmap(memory + m_total_chunks * CHUNK_SIZE, m_total_chunks)
{
// To keep the alignment of the memory passed in, place the bitmap
// at the end of the memory block.
@ -153,7 +153,7 @@ private:
size_t m_total_chunks { 0 };
size_t m_allocated_chunks { 0 };
u8* m_chunks { nullptr };
Bitmap m_bitmap;
BitmapView m_bitmap;
};
template<typename ExpandHeap>