src/hotspot/share/gc/g1/heapRegionSet.cpp

rev 51649 : version 1
rev 51878 : Minor changes
rev 52017 : All changes for G1 GC moved from 'combined' repo folder

*** 232,241 ****
--- 232,257 ----
           name(), length(), old_length, num_regions);
  
    verify_optional();
  }
  
+ uint FreeRegionList::num_of_regions_in_range(uint start, uint end) const {
+   HeapRegion* cur = _head;
+   uint num = 0;
+   bool started = false;
+   while (cur != NULL && cur->hrm_index() <= end) {
+     if (!started && cur->hrm_index() >= start) {
+       started = true;
+     }
+     if(started) {
+       num++;
+     }
+     cur = cur->next();
+   }
+   return num;
+ }
+ 
  void FreeRegionList::verify() {
    // See comment in HeapRegionSetBase::verify() about MT safety and
    // verification.
    check_mt_safety();