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smallbuddy ranges are only for small things

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Now that we've split the range Pipe-line externally, the small-buddy ranges
should never be seeing large requests.
This commit is contained in:
Nathaniel Wesley Filardo
2022-05-31 15:21:28 +01:00
committed by Nathaniel Filardo
parent 83ac7c691e
commit a78a16e637
1 changed files with 3 additions and 10 deletions
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13
src/snmalloc/backend_helpers/smallbuddyrange.h
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@@ -204,10 +204,7 @@ namespace snmalloc
CapPtr<void, ChunkBounds> alloc_range(size_t size)
{
if (size >= MIN_CHUNK_SIZE)
{
return parent.alloc_range(size);
}
SNMALLOC_ASSERT(size < MIN_CHUNK_SIZE);
auto result = buddy_small.remove_block(size);
if (result != nullptr)
@@ -221,7 +218,7 @@ namespace snmalloc
CapPtr<void, ChunkBounds> alloc_range_with_leftover(size_t size)
{
SNMALLOC_ASSERT(size <= MIN_CHUNK_SIZE);
SNMALLOC_ASSERT(size < MIN_CHUNK_SIZE);
auto rsize = bits::next_pow2(size);
@@ -239,11 +236,7 @@ namespace snmalloc
void dealloc_range(CapPtr<void, ChunkBounds> base, size_t size)
{
if (size >= MIN_CHUNK_SIZE)
{
parent.dealloc_range(base, size);
return;
}
SNMALLOC_ASSERT(size < MIN_CHUNK_SIZE);
add_range(base, size);
}