--- a/src/hotspot/share/runtime/safepoint.cpp Mon Nov 25 14:06:13 2019 +0100
+++ b/src/hotspot/share/runtime/safepoint.cpp Mon Nov 25 12:22:13 2019 +0100
@@ -328,7 +328,7 @@
assert((_safepoint_counter & 0x1) == 0, "must be even");
// The store to _safepoint_counter must happen after any stores in arming.
- OrderAccess::release_store(&_safepoint_counter, _safepoint_counter + 1);
+ Atomic::release_store(&_safepoint_counter, _safepoint_counter + 1);
// We are synchronizing
OrderAccess::storestore(); // Ordered with _safepoint_counter
@@ -482,7 +482,7 @@
// Set the next dormant (even) safepoint id.
assert((_safepoint_counter & 0x1) == 1, "must be odd");
- OrderAccess::release_store(&_safepoint_counter, _safepoint_counter + 1);
+ Atomic::release_store(&_safepoint_counter, _safepoint_counter + 1);
OrderAccess::fence(); // Keep the local state from floating up.
@@ -968,15 +968,15 @@
}
uint64_t ThreadSafepointState::get_safepoint_id() const {
- return OrderAccess::load_acquire(&_safepoint_id);
+ return Atomic::load_acquire(&_safepoint_id);
}
void ThreadSafepointState::reset_safepoint_id() {
- OrderAccess::release_store(&_safepoint_id, SafepointSynchronize::InactiveSafepointCounter);
+ Atomic::release_store(&_safepoint_id, SafepointSynchronize::InactiveSafepointCounter);
}
void ThreadSafepointState::set_safepoint_id(uint64_t safepoint_id) {
- OrderAccess::release_store(&_safepoint_id, safepoint_id);
+ Atomic::release_store(&_safepoint_id, safepoint_id);
}
void ThreadSafepointState::examine_state_of_thread(uint64_t safepoint_count) {