src/share/vm/runtime/thread.cpp

*** 4099,4110 ****
    // root groups.  Overhead should be small enough to use all the time,
    // even in sequential code.
    SharedHeap* sh = SharedHeap::heap();
    // Cannot yet substitute active_workers for n_par_threads
    // because of G1CollectedHeap::verify() use of
!   // SharedHeap::process_strong_roots().  n_par_threads == 0 will
!   // turn off parallelism in process_strong_roots while active_workers
    // is being used for parallelism elsewhere.
    bool is_par = sh->n_par_threads() > 0;
    assert(!is_par ||
           (SharedHeap::heap()->n_par_threads() ==
            SharedHeap::heap()->workers()->active_workers()), "Mismatch");
--- 4099,4110 ----
    // root groups.  Overhead should be small enough to use all the time,
    // even in sequential code.
    SharedHeap* sh = SharedHeap::heap();
    // Cannot yet substitute active_workers for n_par_threads
    // because of G1CollectedHeap::verify() use of
!   // SharedHeap::process_roots().  n_par_threads == 0 will
!   // turn off parallelism in process_roots while active_workers
    // is being used for parallelism elsewhere.
    bool is_par = sh->n_par_threads() > 0;
    assert(!is_par ||
           (SharedHeap::heap()->n_par_threads() ==
            SharedHeap::heap()->workers()->active_workers()), "Mismatch");