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alloc/chunked: add oversize chunk allocation

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Danny Robson 2021-01-14 07:47:39 +10:00
parent a5c69c5911
commit 03f702df4c
1 changed files with 7 additions and 1 deletions
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8
alloc/chunked.cpp
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@ -64,7 +64,13 @@ chunked::do_allocate (std::size_t size, std::size_t alignment)
} }
// No chunk was found. We need to allocate a new chunk of at least enough size. // No chunk was found. We need to allocate a new chunk of at least enough size.
unimplemented (); std::size_t allocation_size = cruft::max (size + alignment, m_chunk);
std::unique_ptr<std::byte[]> ptr (new std::byte[allocation_size]);
m_data.push_back (arena { ptr.get () });
m_data.back ().node->size = allocation_size;
m_data.back ().node->next = m_data.back ().node;
ptr.release ();
return do_allocate (size, alignment);
} }