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8309627: Incorrect sorting of DirtyCardQueue buffers
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Reviewed-by: ayang, shade
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Kim Barrett committed Jun 10, 2023
1 parent aace3dc commit b94b679
Showing 1 changed file with 3 additions and 3 deletions.
6 changes: 3 additions & 3 deletions src/hotspot/share/gc/g1/g1DirtyCardQueue.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -346,8 +346,8 @@ class G1RefineBufferedCards : public StackObj {
G1ConcurrentRefineStats* _stats;
G1RemSet* const _g1rs;

static inline int compare_card(const CardTable::CardValue* p1,
const CardTable::CardValue* p2) {
static inline ptrdiff_t compare_cards(const CardTable::CardValue* p1,
const CardTable::CardValue* p2) {
return p2 - p1;
}

Expand All @@ -357,7 +357,7 @@ class G1RefineBufferedCards : public StackObj {
void sort_cards(size_t start_index) {
QuickSort::sort(&_node_buffer[start_index],
_node_buffer_size - start_index,
compare_card,
compare_cards,
false);
}

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