--- a/src/hotspot/share/gc/shared/ptrQueue.cpp Mon Nov 25 12:30:24 2019 +0100
+++ b/src/hotspot/share/gc/shared/ptrQueue.cpp Mon Nov 25 12:31:39 2019 +0100
@@ -182,7 +182,7 @@
const size_t trigger_transfer = 10;
// Add to pending list. Update count first so no underflow in transfer.
- size_t pending_count = Atomic::add(1u, &_pending_count);
+ size_t pending_count = Atomic::add(&_pending_count, 1u);
_pending_list.push(*node);
if (pending_count > trigger_transfer) {
try_transfer_pending();
@@ -219,7 +219,7 @@
// Add synchronized nodes to _free_list.
// Update count first so no underflow in allocate().
- Atomic::add(count, &_free_count);
+ Atomic::add(&_free_count, count);
_free_list.prepend(*first, *last);
log_trace(gc, ptrqueue, freelist)
("Transferred %s pending to free: " SIZE_FORMAT, name(), count);
@@ -258,4 +258,3 @@
void PtrQueueSet::deallocate_buffer(BufferNode* node) {
_allocator->release(node);
}
-