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diff src/share/vm/runtime/thread.cpp @ 15463:a20be10ad437

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made Graal work with the HotSpot compiler queue and compiler threads, enabled by -XX:-UseGraalCompilationQueue
author Doug Simon <doug.simon@oracle.com>
date Fri, 02 May 2014 00:36:27 +0200
parents b68a693a7ad4
children 66a9286203a2
line wrap: on
line diff
--- a/src/share/vm/runtime/thread.cpp	Fri May 02 00:17:40 2014 +0200
+++ b/src/share/vm/runtime/thread.cpp	Fri May 02 00:36:27 2014 +0200
@@ -2253,7 +2253,7 @@
 
   // Do not throw asynchronous exceptions against the compiler thread
   // (the compiler thread should not be a Java thread -- fix in 1.4.2)
-  if (is_Compiler_thread()) return;
+  if (!can_call_java()) return;
 
   {
     // Actually throw the Throwable against the target Thread - however
@@ -3311,6 +3311,12 @@
 #endif
 }
 
+#ifdef COMPILERGRAAL
+bool CompilerThread::can_call_java() const {
+  return _compiler != NULL && _compiler->is_graal();
+}
+#endif
+
 void CompilerThread::oops_do(OopClosure* f, CLDToOopClosure* cld_f, CodeBlobClosure* cf) {
   JavaThread::oops_do(f, cld_f, cf);
   if (_scanned_nmethod != NULL && cf != NULL) {
@@ -4334,7 +4340,7 @@
   {
     MutexLockerEx ml(doLock ? Threads_lock : NULL);
     ALL_JAVA_THREADS(p) {
-      if (p->is_Compiler_thread()) continue;
+      if (!p->can_call_java()) continue;
 
       address pending = (address)p->current_pending_monitor();
       if (pending == monitor) {             // found a match