src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp

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rev 6670 : fast reclaim main patch
*** 693,702 ****
--- 693,705 ----
    // Since we may have deleted a from_card_cache entry from the RS, clear
    // the FCC.
    clear_fcc();
  }
  
+ bool OtherRegionsTable::is_empty() const {
+   return occ_sparse() == 0 && occ_coarse() == 0 && _first_all_fine_prts == NULL;
+ }
  
  size_t OtherRegionsTable::occupied() const {
    size_t sum = occ_fine();
    sum += occ_sparse();
    sum += occ_coarse();