src/share/vm/compiler/compileBroker.cpp

rev 11747 : [mq]: per.hotspot.patch

@@ -30,11 +30,10 @@
 #include "code/dependencyContext.hpp"
 #include "compiler/compileBroker.hpp"
 #include "compiler/compileLog.hpp"
 #include "compiler/compilerOracle.hpp"
 #include "compiler/directivesParser.hpp"
-#include "gc/shared/referencePendingListLocker.hpp"
 #include "interpreter/linkResolver.hpp"
 #include "memory/allocation.inline.hpp"
 #include "memory/resourceArea.hpp"
 #include "oops/methodData.hpp"
 #include "oops/method.hpp"

@@ -891,19 +890,10 @@
     // for freeing the associated compile tasks. [Or we could have
     // a single static monitor on which all these waiters sleep.]
     return;
   }
 
-  // If the requesting thread is holding the pending list lock
-  // then we just return. We can't risk blocking while holding
-  // the pending list lock or a 3-way deadlock may occur
-  // between the reference handler thread, a GC (instigated
-  // by a compiler thread), and compiled method registration.
-  if (ReferencePendingListLocker::is_locked_by_self()) {
-    return;
-  }
-
   if (TieredCompilation) {
     // Tiered policy requires MethodCounters to exist before adding a method to
     // the queue. Create if we don't have them yet.
     method->get_method_counters(thread);
   }