80 static TracePart* TracePartAlloc(ThreadState* thr) {  in TracePartAlloc()
81   TracePart* part = nullptr;  in TracePartAlloc()
94         TracePart* part1 = trace1->parts.PopFront();  in TracePartAlloc()
114     part = new (MmapOrDie(sizeof(*part), "TracePart")) TracePart();  in TracePartAlloc()
118 static void TracePartFree(TracePart* part) SANITIZER_REQUIRES(ctx->slot_mtx) {  in TracePartFree()
173             reinterpret_cast<uptr>(&part->events[TracePart::kSize]));  in DoResetImpl()
326       TracePart* part = nullptr;  in SlotDetachImpl()
916   DCHECK_EQ(reinterpret_cast<uptr>(pos + 1) & TracePart::kAlignment, 0);  in TraceSkipGap()
926   Event* end = &part->events[TracePart::kSize];  in TraceSkipGap()
930     if ((reinterpret_cast<uptr>(pos) & TracePart::kAlignment) ==  in TraceSkipGap()
931         TracePart::kAlignment)  in TraceSkipGap()
950     TracePart* part = thr->tctx->trace.parts.Back();  in TraceSwitchPart()
964   TracePart* part = TracePartAlloc(thr);  in TraceSwitchPartImpl()
967   TracePart* recycle = nullptr;  in TraceSwitchPartImpl()
991     static_assert(kMaxFrames < TracePart::kSize / 2, "kMaxFrames is too big");  in TraceSwitchPartImpl()