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Update node_size_helpers to use min_block_size when available [13034] #2327

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merged 2 commits into from
Nov 25, 2021
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Update node_size_helpers to use min_block_size when available [13034] #2327

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37d5981
Update node_size_helpers to use min_block_size when available.
MiguelCompany Nov 25, 2021
6a5afe7
Refs 13034. Uncrustify.
MiguelCompany Nov 25, 2021
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11 changes: 7 additions & 4 deletions src/cpp/utils/collections/node_size_helpers.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -70,15 +70,20 @@ struct pool_size_helper
static CONSTEXPR_FUNC size_t min_pool_size(
size_t num_nodes)
{
#ifdef FOONATHAN_MEMORY_MEMORY_POOL_HAS_MIN_BLOCK_SIZE
return Pool::min_block_size(node_size, num_nodes ? num_nodes : 1);
#else
return
// Book-keeping area for a block in the memory arena
additional_size_per_pool() +
// At least one node
(num_nodes ? num_nodes : 1) * min_size_per_node<Pool>();
#endif // FOONATHAN_MEMORY_MEMORY_POOL_HAS_MIN_BLOCK_SIZE
}

private:

#if !defined(FOONATHAN_MEMORY_MEMORY_POOL_HAS_MIN_BLOCK_SIZE)
template<typename Pool>
static CONSTEXPR_FUNC size_t min_size_per_node()
{
Expand All @@ -94,13 +99,11 @@ struct pool_size_helper

static CONSTEXPR_FUNC size_t additional_size_per_pool()
{
#ifdef FOONATHAN_MEMORY_MEMORY_POOL_HAS_MIN_BLOCK_SIZE
return fm::detail::memory_block_stack::implementation_offset();
#else
return fm::detail::memory_block_stack::implementation_offset;
#endif // FOONATHAN_MEMORY_MEMORY_POOL_HAS_MIN_BLOCK_SIZE
}

#endif // FOONATHAN_MEMORY_MEMORY_POOL_HAS_MIN_BLOCK_SIZE

};

} // namespace detail
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