175       Region* r = RefToRegionUnlocked(ref);  in IsInFromSpace()
183       Region* r = RefToRegionUnlocked(ref);  in IsInUnevacFromSpace()
191       Region* r = RefToRegionUnlocked(ref);  in IsInToSpace()
199       Region* r = RefToRegionUnlocked(ref);  in GetRegionType()
214     Region* reg = RefToRegionUnlocked(ref);  in AddLiveBytes()
233   class Region {
235     Region()  in Region()  function
242     Region(size_t idx, uint8_t* begin, uint8_t* end)  in Region()  function
481   Region* RefToRegion(mirror::Object* ref) REQUIRES(!region_lock_) {  in RefToRegion()
486   Region* RefToRegionUnlocked(mirror::Object* ref) NO_THREAD_SAFETY_ANALYSIS {  in RefToRegionUnlocked()
497   Region* RefToRegionLocked(mirror::Object* ref) REQUIRES(region_lock_) {  in RefToRegionLocked()
502     Region* reg = &regions_[reg_idx];  in RefToRegionLocked()
516   std::unique_ptr<Region[]> regions_ GUARDED_BY(region_lock_);
518   Region* current_region_;         // The region that's being allocated currently.
519   Region* evac_region_;            // The region that's being evacuated to currently.
520   Region full_region_;             // The dummy/sentinel region that looks full.