296   size_t pm_idx = ToPageMapIndex(ptr);  in FreePages()  local
297   DCHECK_LT(pm_idx, page_map_size_);  in FreePages()
298   uint8_t pm_type = page_map_[pm_idx];  in FreePages()
309 …LOG(FATAL) << "Unreachable - " << __PRETTY_FUNCTION__ << " : " << "pm_idx=" << pm_idx << ", pm_typ…  in FreePages()
316   page_map_[pm_idx] = kPageMapEmpty;  in FreePages()
317   size_t idx = pm_idx + 1;  in FreePages()
355 …           << std::hex << reinterpret_cast<uintptr_t>(fpr) << " [" << std::dec << pm_idx << "] -0x"  in FreePages()
498   size_t pm_idx = RoundDownToPageMapIndex(ptr);  in FreeInternal()  local
502     DCHECK_LT(pm_idx, page_map_size_);  in FreeInternal()
503     uint8_t page_map_entry = page_map_[pm_idx];  in FreeInternal()
505 … LOG(INFO) << "RosAlloc::FreeInternal() : " << std::hex << ptr << ", pm_idx=" << std::dec << pm_idx  in FreeInternal()
508     switch (page_map_[pm_idx]) {  in FreeInternal()
512         LOG(FATAL) << "Unreachable - page map type: " << static_cast<int>(page_map_[pm_idx]);  in FreeInternal()
517           --pm_idx;  in FreeInternal()
518           DCHECK_LT(pm_idx, capacity_ / kPageSize);  in FreeInternal()
519         } while (page_map_[pm_idx] != kPageMapRun);  in FreeInternal()
522         run = reinterpret_cast<Run*>(base_ + pm_idx * kPageSize);  in FreeInternal()
527         LOG(FATAL) << "Unreachable - page map type: " << static_cast<int>(page_map_[pm_idx]);  in FreeInternal()
531         LOG(FATAL) << "Unreachable - page map type: " << static_cast<int>(page_map_[pm_idx]);  in FreeInternal()
1178     size_t pm_idx = RoundDownToPageMapIndex(ptr);  in BulkFree()  local
1182       uint8_t page_map_entry = page_map_[pm_idx];  in BulkFree()
1185                   << std::dec << pm_idx  in BulkFree()
1189         run = reinterpret_cast<Run*>(base_ + pm_idx * kPageSize);  in BulkFree()
1191         size_t pi = pm_idx;  in BulkFree()
1208       DCHECK_LT(pm_idx, page_map_size_);  in BulkFree()
1209       uint8_t page_map_entry = page_map_[pm_idx];  in BulkFree()
1212                   << std::dec << pm_idx  in BulkFree()
1216         run = reinterpret_cast<Run*>(base_ + pm_idx * kPageSize);  in BulkFree()
1218         size_t pi = pm_idx;  in BulkFree()
1451   size_t pm_idx = RoundDownToPageMapIndex(ptr);  in UsableSize()  local
1453   switch (page_map_[pm_idx]) {  in UsableSize()
1457       LOG(FATAL) << "Unreachable - " << __PRETTY_FUNCTION__ << ": pm_idx=" << pm_idx << ", ptr="  in UsableSize()
1462       size_t idx = pm_idx + 1;  in UsableSize()
1471       LOG(FATAL) << "Unreachable - " << __PRETTY_FUNCTION__ << ": pm_idx=" << pm_idx << ", ptr="  in UsableSize()
1477       while (page_map_[pm_idx] != kPageMapRun) {  in UsableSize()
1478         pm_idx--;  in UsableSize()
1479         DCHECK_LT(pm_idx, capacity_ / kPageSize);  in UsableSize()
1481       DCHECK_EQ(page_map_[pm_idx], kPageMapRun);  in UsableSize()
1482       Run* run = reinterpret_cast<Run*>(base_ + pm_idx * kPageSize);  in UsableSize()
1491       LOG(FATAL) << "Unreachable - page map type: " << static_cast<int>(page_map_[pm_idx]);  in UsableSize()
2207   size_t pm_idx = ToPageMapIndex(start);  in ReleasePageRange()  local
2210   const size_t max_idx = pm_idx + (end - start) / kPageSize;  in ReleasePageRange()
2211   for (; pm_idx < max_idx; ++pm_idx) {  in ReleasePageRange()
2212     DCHECK(IsFreePage(pm_idx));  in ReleasePageRange()
2213     if (page_map_[pm_idx] == kPageMapEmpty) {  in ReleasePageRange()
2216       page_map_[pm_idx] = kPageMapReleased;  in ReleasePageRange()