188     AllocationRingBuffer *RB = getRingBuffer();  in enableRingBuffer()  local
189     if (RB)  in enableRingBuffer()
190       RB->Depot->enable();  in enableRingBuffer()
196     AllocationRingBuffer *RB = getRingBuffer();  in disableRingBuffer()  local
197     if (RB)  in disableRingBuffer()
198       RB->Depot->disable();  in disableRingBuffer()
843     AllocationRingBuffer *RB = getRingBuffer();  in getStackDepotAddress()  local
844     return RB ? reinterpret_cast<char *>(RB->Depot) : nullptr;  in getStackDepotAddress()
849     AllocationRingBuffer *RB = getRingBuffer();  in getStackDepotSize()  local
850     return RB ? RB->StackDepotSize : 0;  in getStackDepotSize()
868     AllocationRingBuffer *RB = getRingBuffer();  in getRingBufferSize()  local
869     return RB && RB->RingBufferElements  in getRingBufferSize()
870                ? ringBufferSizeInBytes(RB->RingBufferElements)  in getRingBufferSize()
1391     AllocationRingBuffer *RB = getRingBuffer();  in storePrimaryAllocationStackMaybe()  local
1392     if (!RB)  in storePrimaryAllocationStackMaybe()
1395     Ptr32[MemTagAllocationTraceIndex] = collectStackTrace(RB->Depot);  in storePrimaryAllocationStackMaybe()
1399   void storeRingBufferEntry(AllocationRingBuffer *RB, void *Ptr,  in storeRingBufferEntry()  argument
1403     uptr Pos = atomic_fetch_add(&RB->Pos, 1, memory_order_relaxed);  in storeRingBufferEntry()
1405         getRingBufferEntry(RB, Pos % RB->RingBufferElements);  in storeRingBufferEntry()
1428     AllocationRingBuffer *RB = getRingBuffer();  in storeSecondaryAllocationStackMaybe()  local
1429     if (!RB)  in storeSecondaryAllocationStackMaybe()
1431     u32 Trace = collectStackTrace(RB->Depot);  in storeSecondaryAllocationStackMaybe()
1438     storeRingBufferEntry(RB, untagPointer(Ptr), Trace, Tid, Size, 0, 0);  in storeSecondaryAllocationStackMaybe()
1445     AllocationRingBuffer *RB = getRingBuffer();  in storeDeallocationStackMaybe()  local
1446     if (!RB)  in storeDeallocationStackMaybe()
1452     u32 DeallocationTrace = collectStackTrace(RB->Depot);  in storeDeallocationStackMaybe()
1455     storeRingBufferEntry(RB, addFixedTag(untagPointer(Ptr), PrevTag),  in storeDeallocationStackMaybe()
1632   getRingBufferEntry(AllocationRingBuffer *RB, uptr N) {  in getRingBufferEntry()  argument
1634         &reinterpret_cast<char *>(RB)[sizeof(AllocationRingBuffer)];  in getRingBufferEntry()
1639   getRingBufferEntry(const AllocationRingBuffer *RB, uptr N) {  in getRingBufferEntry()  argument
1641         &reinterpret_cast<const char *>(RB)[sizeof(AllocationRingBuffer)];  in getRingBufferEntry()
1692     auto *RB = reinterpret_cast<AllocationRingBuffer *>(MemMap.getBase());  in initRingBufferMaybe()  local
1693     RB->RawRingBufferMap = MemMap;  in initRingBufferMaybe()
1694     RB->RingBufferElements = AllocationRingBufferSize;  in initRingBufferMaybe()
1695     RB->Depot = Depot;  in initRingBufferMaybe()
1696     RB->StackDepotSize = StackDepotSize;  in initRingBufferMaybe()
1697     RB->RawStackDepotMap = DepotMap;  in initRingBufferMaybe()
1699     atomic_store(&RingBufferAddress, reinterpret_cast<uptr>(RB),  in initRingBufferMaybe()
1704     AllocationRingBuffer *RB = getRingBuffer();  in unmapRingBuffer()  local
1705     if (RB == nullptr)  in unmapRingBuffer()
1709     RB->RawStackDepotMap.unmap(RB->RawStackDepotMap.getBase(),  in unmapRingBuffer()
1710                                RB->RawStackDepotMap.getCapacity());  in unmapRingBuffer()
1714     MemMapT RawRingBufferMap = RB->RawRingBufferMap;  in unmapRingBuffer()