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Kernel: Add a sanity check for CHUNK_SIZE

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Also fixes a spelling mistake in the same file.
This commit is contained in:
Gunnar Beutner 2021-06-28 13:46:59 +02:00 • committed by Andreas Kling
parent d67fd37847
commit 1a9d3e3e54
1 changed files with 3 additions and 1 deletions
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4
Kernel/Heap/Heap.h
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@ -27,6 +27,8 @@ class Heap {
u8 data[0];
};
static_assert(CHUNK_SIZE >= sizeof(AllocationHeader));
static size_t calculate_chunks(size_t memory_size)
{
return (sizeof(u8) * memory_size) / (sizeof(u8) * CHUNK_SIZE + 1);
@ -61,7 +63,7 @@ public:
Optional<size_t> first_chunk;
// Choose the right politic for allocation.
// Choose the right policy for allocation.
constexpr u32 best_fit_threshold = 128;
if (chunks_needed < best_fit_threshold) {
first_chunk = m_bitmap.find_first_fit(chunks_needed);