5423     uint stride = MIN2(MAX2(_n_workers, 1U), limit);

  5423     uint stride = MIN2(MAX2(_n_workers, 1U), limit);

  5424 

  5424 

  5425     // limit is set using max_num_q() - which was set using ParallelGCThreads.

  5425     // limit is set using max_num_q() - which was set using ParallelGCThreads.

  5426     // So this must be true - but assert just in case someone decides to

  5426     // So this must be true - but assert just in case someone decides to

  5427     // change the worker ids.

  5427     // change the worker ids.

  5429     assert(!rp->discovery_is_atomic(), "check this code");

  5429     assert(!rp->discovery_is_atomic(), "check this code");

  5430 

  5430 

  5431     // Select discovered lists [i, i+stride, i+2*stride,...,limit)

  5431     // Select discovered lists [i, i+stride, i+2*stride,...,limit)

  5432     for (uint idx = worker_id; idx < limit; idx += stride) {

  5432     for (uint idx = worker_id; idx < limit; idx += stride) {

  5433       DiscoveredList& ref_list = rp->discovered_refs()[idx];

  5433       DiscoveredList& ref_list = rp->discovered_refs()[idx];