304   size_t pm_idx = ToPageMapIndex(ptr);  in FreePages()  local
305   DCHECK_LT(pm_idx, page_map_size_);  in FreePages()
306   uint8_t pm_type = page_map_[pm_idx];  in FreePages()
317 …LOG(FATAL) << "Unreachable - " << __PRETTY_FUNCTION__ << " : " << "pm_idx=" << pm_idx << ", pm_typ…  in FreePages()
324   page_map_[pm_idx] = kPageMapEmpty;  in FreePages()
325   size_t idx = pm_idx + 1;  in FreePages()
363 …           << std::hex << reinterpret_cast<uintptr_t>(fpr) << " [" << std::dec << pm_idx << "] -0x"  in FreePages()
506   size_t pm_idx = RoundDownToPageMapIndex(ptr);  in FreeInternal()  local
510     DCHECK_LT(pm_idx, page_map_size_);  in FreeInternal()
511     uint8_t page_map_entry = page_map_[pm_idx];  in FreeInternal()
513 … LOG(INFO) << "RosAlloc::FreeInternal() : " << std::hex << ptr << ", pm_idx=" << std::dec << pm_idx  in FreeInternal()
516     switch (page_map_[pm_idx]) {  in FreeInternal()
520         LOG(FATAL) << "Unreachable - page map type: " << static_cast<int>(page_map_[pm_idx]);  in FreeInternal()
525           --pm_idx;  in FreeInternal()
526           DCHECK_LT(pm_idx, capacity_ / kPageSize);  in FreeInternal()
527         } while (page_map_[pm_idx] != kPageMapRun);  in FreeInternal()
530         run = reinterpret_cast<Run*>(base_ + pm_idx * kPageSize);  in FreeInternal()
535         LOG(FATAL) << "Unreachable - page map type: " << static_cast<int>(page_map_[pm_idx]);  in FreeInternal()
539         LOG(FATAL) << "Unreachable - page map type: " << static_cast<int>(page_map_[pm_idx]);  in FreeInternal()
1033     size_t pm_idx = RoundDownToPageMapIndex(ptr);  in BulkFree()  local
1037       uint8_t page_map_entry = page_map_[pm_idx];  in BulkFree()
1040                   << std::dec << pm_idx  in BulkFree()
1044         run = reinterpret_cast<Run*>(base_ + pm_idx * kPageSize);  in BulkFree()
1046         size_t pi = pm_idx;  in BulkFree()
1063       DCHECK_LT(pm_idx, page_map_size_);  in BulkFree()
1064       uint8_t page_map_entry = page_map_[pm_idx];  in BulkFree()
1067                   << std::dec << pm_idx  in BulkFree()
1071         run = reinterpret_cast<Run*>(base_ + pm_idx * kPageSize);  in BulkFree()
1073         size_t pi = pm_idx;  in BulkFree()
1306   size_t pm_idx = RoundDownToPageMapIndex(ptr);  in UsableSize()  local
1308   switch (page_map_[pm_idx]) {  in UsableSize()
1312       LOG(FATAL) << "Unreachable - " << __PRETTY_FUNCTION__ << ": pm_idx=" << pm_idx << ", ptr="  in UsableSize()
1317       size_t idx = pm_idx + 1;  in UsableSize()
1326       LOG(FATAL) << "Unreachable - " << __PRETTY_FUNCTION__ << ": pm_idx=" << pm_idx << ", ptr="  in UsableSize()
1332       while (page_map_[pm_idx] != kPageMapRun) {  in UsableSize()
1333         pm_idx--;  in UsableSize()
1334         DCHECK_LT(pm_idx, capacity_ / kPageSize);  in UsableSize()
1336       DCHECK_EQ(page_map_[pm_idx], kPageMapRun);  in UsableSize()
1337       Run* run = reinterpret_cast<Run*>(base_ + pm_idx * kPageSize);  in UsableSize()
1346       LOG(FATAL) << "Unreachable - page map type: " << static_cast<int>(page_map_[pm_idx]);  in UsableSize()
2062   size_t pm_idx = ToPageMapIndex(start);  in ReleasePageRange()  local
2065   const size_t max_idx = pm_idx + (end - start) / kPageSize;  in ReleasePageRange()
2066   for (; pm_idx < max_idx; ++pm_idx) {  in ReleasePageRange()
2067     DCHECK(IsFreePage(pm_idx));  in ReleasePageRange()
2068     if (page_map_[pm_idx] == kPageMapEmpty) {  in ReleasePageRange()
2071       page_map_[pm_idx] = kPageMapReleased;  in ReleasePageRange()