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src/share/vm/gc/g1/g1RemSet.hpp
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rev 9770 : imported patch 8145674-fix-includes-and-forward-declarations-in-g1remset-files
rev 9773 : imported patch 8145672-remove-dependency-of-g1fromcardcache-to-heapregionremset
rev 9774 : [mq]: 8145672-jmasa-comments
*** 73,90 ****
// Used for caching the closure that is responsible for scanning
// references into the collection set.
G1ParPushHeapRSClosure** _cset_rs_update_cl;
public:
! // Gives an approximation on how many threads add records to a remembered set
! // in parallel for sizing buffers to decrease performance losses due to sharing.
! // Examples are mutator threads together with the concurrent refinement threads
! // or GC threads.
static uint num_par_rem_sets();
! // Initialize data that depends on a known heap size.
! static void init_heap(uint max_regions);
// This is called to reset dual hash tables after the gc pause
// is finished and the initial hash table is no longer being
// scanned.
void cleanupHRRS();
--- 73,91 ----
// Used for caching the closure that is responsible for scanning
// references into the collection set.
G1ParPushHeapRSClosure** _cset_rs_update_cl;
public:
! // Gives an approximation on how many threads can be expected to add records to
! // a remembered set in parallel. This can be used for sizing data structures to
! // decrease performance losses due to data structure sharing.
! // Examples for quantities that influence this value are the maximum number of
! // mutator threads, maximum number of concurrent refinement or GC threads.
static uint num_par_rem_sets();
! // Initialize data that depends on that the heap size is known.
! static void initialize(uint max_regions);
// This is called to reset dual hash tables after the gc pause
// is finished and the initial hash table is no longer being
// scanned.
void cleanupHRRS();
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