src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java

                                                  Object ifNotAvailable);
 
     /** Represents a context to track nmethod dependencies on CallSite instance target. */
     static class CallSiteContext implements Runnable {
         //@Injected JVM_nmethodBucket* vmdependencies;
+        //@Injected jlong last_cleanup;
 
         static CallSiteContext make(CallSite cs) {
             final CallSiteContext newContext = new CallSiteContext();
             // CallSite instance is tracked by a Cleanable which clears native
             // structures allocated for CallSite context. Though the CallSite can