< prev index next >
src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
Print this page
rev 7992 : G1RootProcessor
rev 7998 : imported patch thomas-comments
rev 8001 : [mq]: remove-g1setparthreads
*** 778,803 ****
// Abandon the current collection set without recording policy
// statistics or updating free lists.
void abandon_collection_set(HeapRegion* cs_head);
- // Applies "scan_non_heap_roots" to roots outside the heap,
- // "scan_rs" to roots inside the heap (having done "set_region" to
- // indicate the region in which the root resides),
- // and does "scan_metadata" If "scan_rs" is
- // NULL, then this step is skipped. The "worker_i"
- // param is for use with parallel roots processing, and should be
- // the "i" of the calling parallel worker thread's work(i) function.
- // In the sequential case this param will be ignored.
- void g1_process_roots(OopClosure* scan_non_heap_roots,
- OopClosure* scan_non_heap_weak_roots,
- G1ParPushHeapRSClosure* scan_rs,
- CLDClosure* scan_strong_clds,
- CLDClosure* scan_weak_clds,
- CodeBlobClosure* scan_strong_code,
- uint worker_i);
-
// The concurrent marker (and the thread it runs in.)
ConcurrentMark* _cm;
ConcurrentMarkThread* _cmThread;
bool _mark_in_progress;
--- 778,787 ----
*** 980,1004 ****
// The heap region entry for a given worker is valid iff
// the associated time stamp value matches the current value
// of G1CollectedHeap::_gc_time_stamp.
uint* _worker_cset_start_region_time_stamp;
- enum G1H_process_roots_tasks {
- G1H_PS_filter_satb_buffers,
- G1H_PS_refProcessor_oops_do,
- // Leave this one last.
- G1H_PS_NumElements
- };
-
- SubTasksDone* _process_strong_tasks;
-
volatile bool _free_regions_coming;
public:
- SubTasksDone* process_strong_tasks() { return _process_strong_tasks; }
-
void set_refine_cte_cl_concurrency(bool concurrent);
RefToScanQueue *task_queue(int i) const;
// A set of cards where updates happened during the GC
--- 964,977 ----
*** 1027,1051 ****
static size_t conservative_max_heap_alignment();
// Initialize weak reference processing.
virtual void ref_processing_init();
- void set_par_threads(uint t) {
- SharedHeap::set_par_threads(t);
- // Done in SharedHeap but oddly there are
- // two _process_strong_tasks's in a G1CollectedHeap
- // so do it here too.
- _process_strong_tasks->set_n_threads(t);
- }
-
// Set _n_par_threads according to a policy TBD.
void set_par_threads();
- void set_n_termination(int t) {
- _process_strong_tasks->set_n_threads(t);
- }
-
virtual CollectedHeap::Name kind() const {
return CollectedHeap::G1CollectedHeap;
}
// The current policy object for the collector.
--- 1000,1012 ----
< prev index next >