109   PERFETTO_DCHECK(!proc_state.unwind_state.has_value());  in AdoptProcDescriptors()
114   proc_state.unwind_state =  in AdoptProcDescriptors()
137   PERFETTO_DCHECK(!proc_state.unwind_state.has_value());  in RecordTimedOutProcDescriptors()
262       PERFETTO_CHECK(proc_state.unwind_state.has_value());  in ConsumeAndUnwindReadySamples()
264           UnwindSample(entry.sample, &proc_state.unwind_state.value(),  in ConsumeAndUnwindReadySamples()
300                                        UnwindingMetadata* unwind_state,  in UnwindSample()  argument
303   PERFETTO_DCHECK(unwind_state);  in UnwindSample()
311           unwind_state->fd_mem, sample.regs->sp(),  in UnwindSample()
329   auto attempt_unwind = [&sample, unwind_state, pid_unwound_before,  in UnwindSample()
339     unwindstack::Unwinder unwinder(kUnwindingMaxFrames, &unwind_state->fd_maps,  in UnwindSample()
342     unwinder.SetJitDebug(unwind_state->GetJitDebug(regs_copy->Arch()));  in UnwindSample()
343     unwinder.SetDexFiles(unwind_state->GetDexFiles(regs_copy->Arch()));  in UnwindSample()
374       unwind_state->ReparseMaps();  in UnwindSample()
395     ret.build_ids.emplace_back(unwind_state->GetBuildId(frame));  in UnwindSample()
544     pid_and_process.second.unwind_state->fd_maps.Reset();  in ClearCachedStatePeriodic()