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AddressSpaceManager is not a PAL

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This commit is contained in:
Nathaniel Filardo
2020-09-07 11:23:28 +01:00
committed by Matthew Parkinson
parent bf3c99d87f
commit d79a8184af
1 changed files with 4 additions and 7 deletions
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11
src/mem/address_space.h
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@@ -14,7 +14,7 @@ namespace snmalloc
* usual complexity of a buddy allocator.
*/
template<SNMALLOC_CONCEPT(ConceptPAL) PAL>
class AddressSpaceManager : public PAL
class AddressSpaceManager
{
/**
* Stores the blocks of address space
@@ -181,8 +181,7 @@ namespace snmalloc
if constexpr (pal_supports<AlignedAllocation, PAL>)
{
if (size >= PAL::minimum_alloc_size)
return static_cast<PAL*>(this)->template reserve_aligned<committed>(
size);
return PAL::template reserve_aligned<committed>(size);
}
void* res;
@@ -197,8 +196,7 @@ namespace snmalloc
if constexpr (pal_supports<AlignedAllocation, PAL>)
{
block_size = PAL::minimum_alloc_size;
block = static_cast<PAL*>(this)->template reserve_aligned<false>(
block_size);
block = PAL::template reserve_aligned<false>(block_size);
}
else
{
@@ -206,8 +204,7 @@ namespace snmalloc
// Hold lock here as a race could cause additional requests to
// the PAL, and this could lead to suprious OOM. This is
// particularly bad if the PAL gives all the memory on first call.
auto block_and_size =
static_cast<PAL*>(this)->reserve_at_least(size * 2);
auto block_and_size = PAL::reserve_at_least(size * 2);
block = block_and_size.first;
block_size = block_and_size.second;