src/hotspot/share/classfile/javaClasses.cpp

@@ -54,10 +54,11 @@
 #include "prims/jvmtiExport.hpp"
 #include "prims/resolvedMethodTable.hpp"
 #include "runtime/fieldDescriptor.inline.hpp"
 #include "runtime/frame.inline.hpp"
 #include "runtime/handles.inline.hpp"
+#include "runtime/init.hpp"
 #include "runtime/interfaceSupport.inline.hpp"
 #include "runtime/java.hpp"
 #include "runtime/javaCalls.hpp"
 #include "runtime/jniHandles.inline.hpp"
 #include "runtime/safepoint.hpp"

@@ -1607,10 +1608,11 @@
 int java_lang_Thread::_group_offset = 0;
 int java_lang_Thread::_contextClassLoader_offset = 0;
 int java_lang_Thread::_inheritedAccessControlContext_offset = 0;
 int java_lang_Thread::_priority_offset = 0;
 int java_lang_Thread::_eetop_offset = 0;
+int java_lang_Thread::_interrupted_offset = 0;
 int java_lang_Thread::_daemon_offset = 0;
 int java_lang_Thread::_stillborn_offset = 0;
 int java_lang_Thread::_stackSize_offset = 0;
 int java_lang_Thread::_tid_offset = 0;
 int java_lang_Thread::_thread_status_offset = 0;

@@ -1622,10 +1624,11 @@
   macro(_contextClassLoader_offset, k, vmSymbols::contextClassLoader_name(), classloader_signature, false); \
   macro(_inheritedAccessControlContext_offset, k, vmSymbols::inheritedAccessControlContext_name(), accesscontrolcontext_signature, false); \
   macro(_priority_offset,      k, vmSymbols::priority_name(), int_signature, false); \
   macro(_daemon_offset,        k, vmSymbols::daemon_name(), bool_signature, false); \
   macro(_eetop_offset,         k, "eetop", long_signature, false); \
+  macro(_interrupted_offset,   k, "interrupted", bool_signature, false); \
   macro(_stillborn_offset,     k, "stillborn", bool_signature, false); \
   macro(_stackSize_offset,     k, "stackSize", long_signature, false); \
   macro(_tid_offset,           k, "tid", long_signature, false); \
   macro(_thread_status_offset, k, "threadStatus", int_signature, false); \
   macro(_park_blocker_offset,  k, "parkBlocker", object_signature, false)

@@ -1650,10 +1653,25 @@
 
 void java_lang_Thread::set_thread(oop java_thread, JavaThread* thread) {
   java_thread->address_field_put(_eetop_offset, (address)thread);
 }
 
+bool java_lang_Thread::interrupted(oop java_thread) {
+#if INCLUDE_JFR
+  if (java_thread == NULL) {
+    // can happen from Jfr::on_vm_init leading to call of JavaThread::sleep
+    assert(!is_init_completed(), "should only happen during init");
+    return false;
+  }
+#endif
+  return java_thread->bool_field_volatile(_interrupted_offset);
+}
+
+void java_lang_Thread::set_interrupted(oop java_thread, bool val) {
+  java_thread->bool_field_put_volatile(_interrupted_offset, val);
+}
+
 
 oop java_lang_Thread::name(oop java_thread) {
   return java_thread->obj_field(_name_offset);
 }