src/share/vm/gc/shared/genCollectedHeap.cpp

rev 10188 : [mq]: scavenge_nmethods_auto_prune

*** 559,569 ****
                                       ScanningOption so,
                                       OopClosure* strong_roots,
                                       OopClosure* weak_roots,
                                       CLDClosure* strong_cld_closure,
                                       CLDClosure* weak_cld_closure,
!                                      CodeBlobClosure* code_roots) {
    // General roots.
    assert(Threads::thread_claim_parity() != 0, "must have called prologue code");
    assert(code_roots != NULL, "code root closure should always be set");
    // _n_termination for _process_strong_tasks should be set up stream
    // in a method not running in a GC worker.  Otherwise the GC worker
--- 559,569 ----
                                       ScanningOption so,
                                       OopClosure* strong_roots,
                                       OopClosure* weak_roots,
                                       CLDClosure* strong_cld_closure,
                                       CLDClosure* weak_cld_closure,
!                                      CodeBlobToOopClosure* code_roots) {
    // General roots.
    assert(Threads::thread_claim_parity() != 0, "must have called prologue code");
    assert(code_roots != NULL, "code root closure should always be set");
    // _n_termination for _process_strong_tasks should be set up stream
    // in a method not running in a GC worker.  Otherwise the GC worker
*** 576,586 ****
  
    // Some CLDs contained in the thread frames should be considered strong.
    // Don't process them if they will be processed during the ClassLoaderDataGraph phase.
    CLDClosure* roots_from_clds_p = (strong_cld_closure != weak_cld_closure) ? strong_cld_closure : NULL;
    // Only process code roots from thread stacks if we aren't visiting the entire CodeCache anyway
!   CodeBlobClosure* roots_from_code_p = (so & SO_AllCodeCache) ? NULL : code_roots;
  
    bool is_par = scope->n_threads() > 1;
    Threads::possibly_parallel_oops_do(is_par, strong_roots, roots_from_clds_p, roots_from_code_p);
  
    if (!_process_strong_tasks->is_task_claimed(GCH_PS_Universe_oops_do)) {
--- 576,586 ----
  
    // Some CLDs contained in the thread frames should be considered strong.
    // Don't process them if they will be processed during the ClassLoaderDataGraph phase.
    CLDClosure* roots_from_clds_p = (strong_cld_closure != weak_cld_closure) ? strong_cld_closure : NULL;
    // Only process code roots from thread stacks if we aren't visiting the entire CodeCache anyway
!   CodeBlobToOopClosure* roots_from_code_p = (so & SO_AllCodeCache) ? NULL : code_roots;
  
    bool is_par = scope->n_threads() > 1;
    Threads::possibly_parallel_oops_do(is_par, strong_roots, roots_from_clds_p, roots_from_code_p);
  
    if (!_process_strong_tasks->is_task_claimed(GCH_PS_Universe_oops_do)) {