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src/share/vm/gc_implementation/shared/vmGCOperations.cpp
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rev 7474 : imported patch cleanup
*** 177,190 ****
void VM_GenCollectForAllocation::doit() {
SvcGCMarker sgcm(SvcGCMarker::MINOR);
GenCollectedHeap* gch = GenCollectedHeap::heap();
GCCauseSetter gccs(gch, _gc_cause);
! _res = gch->satisfy_failed_allocation(_size, _tlab);
! assert(gch->is_in_reserved_or_null(_res), "result not in heap");
! if (_res == NULL && GC_locker::is_active_and_needs_gc()) {
set_gc_locked();
}
}
void VM_GenCollectFull::doit() {
--- 177,190 ----
void VM_GenCollectForAllocation::doit() {
SvcGCMarker sgcm(SvcGCMarker::MINOR);
GenCollectedHeap* gch = GenCollectedHeap::heap();
GCCauseSetter gccs(gch, _gc_cause);
! _result = gch->satisfy_failed_allocation(_word_size, _tlab);
! assert(gch->is_in_reserved_or_null(_result), "result not in heap");
! if (_result == NULL && GC_locker::is_active_and_needs_gc()) {
set_gc_locked();
}
}
void VM_GenCollectFull::doit() {
*** 297,301 ****
--- 297,307 ----
if (GC_locker::is_active_and_needs_gc()) {
set_gc_locked();
}
}
+
+ VM_CollectForAllocation::VM_CollectForAllocation(size_t word_size, uint gc_count_before, GCCause::Cause cause) :
+ VM_GC_Operation(gc_count_before, cause), _result(NULL), _word_size(word_size) {
+ // G1's incremental collections are not always caused by an allocation, which is indicated by word_size = 0.
+ assert(_word_size != 0 || UseG1GC, "word_size = 0 should only happen with G1");
+ }
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