8051837: Remove temporary G1UseParallelRSetUpdating and G1UseParallelRSetScanning flags

Reviewed-by: stefank, tschatzl
This commit is contained in:
Marcus Larsson 2014-08-07 09:35:08 +02:00 committed by Bengt Rutisson
parent ef47f5dc0e
commit ae0190f121
2 changed files with 2 additions and 25 deletions

View file

@ -349,23 +349,8 @@ void G1RemSet::oops_into_collection_set_do(OopsInHeapRegionClosure* oc,
assert((ParallelGCThreads > 0) || worker_i == 0, "invariant");
// The two flags below were introduced temporarily to serialize
// the updating and scanning of remembered sets. There are some
// race conditions when these two operations are done in parallel
// and they are causing failures. When we resolve said race
// conditions, we'll revert back to parallel remembered set
// updating and scanning. See CRs 6677707 and 6677708.
if (G1UseParallelRSetUpdating || (worker_i == 0)) {
updateRS(&into_cset_dcq, worker_i);
} else {
_g1p->phase_times()->record_update_rs_processed_buffers(worker_i, 0);
_g1p->phase_times()->record_update_rs_time(worker_i, 0.0);
}
if (G1UseParallelRSetScanning || (worker_i == 0)) {
scanRS(oc, code_root_cl, worker_i);
} else {
_g1p->phase_times()->record_scan_rs_time(worker_i, 0.0);
}
updateRS(&into_cset_dcq, worker_i);
scanRS(oc, code_root_cl, worker_i);
// We now clear the cached values of _cset_rs_update_cl for this worker
_cset_rs_update_cl[worker_i] = NULL;