src/hotspot/share/gc/z/zPage.inline.hpp

@@ -32,14 +32,27 @@
 #include "gc/z/zPage.hpp"
 #include "gc/z/zPhysicalMemory.inline.hpp"
 #include "gc/z/zVirtualMemory.inline.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/atomic.hpp"
-#include "runtime/orderAccess.hpp"
+#include "runtime/os.hpp"
 #include "utilities/align.hpp"
 #include "utilities/debug.hpp"
 
+inline uint8_t ZPage::type_from_size(size_t size) const {
+  switch (size) {
+  case ZPageSizeSmall:
+    return ZPageTypeSmall;
+
+  case ZPageSizeMedium:
+    return ZPageTypeMedium;
+
+  default:
+    return ZPageTypeLarge;
+  }
+}
+
 inline const char* ZPage::type_to_string() const {
   switch (type()) {
   case ZPageTypeSmall:
     return "Small";
 

@@ -114,18 +127,26 @@
 
 inline size_t ZPage::remaining() const {
   return end() - top();
 }
 
-inline ZPhysicalMemory& ZPage::physical_memory() {
+inline const ZPhysicalMemory& ZPage::physical_memory() const {
   return _physical;
 }
 
 inline const ZVirtualMemory& ZPage::virtual_memory() const {
   return _virtual;
 }
 
+inline uint64_t ZPage::last_used() const {
+  return _last_used;
+}
+
+inline void ZPage::set_last_used() {
+  _last_used = os::elapsedTime();
+}
+
 inline uint8_t ZPage::numa_id() {
   if (_numa_id == (uint8_t)-1) {
     _numa_id = (uint8_t)ZNUMA::memory_id(ZAddress::good(start()));
   }