38   Expected<PerfEvent> perf_event = PerfEvent::Init(attr, pid);  in LoadPerfTscConversionParameters()
80 llvm::Expected<PerfEvent> PerfEvent::Init(perf_event_attr &attr,  in Init()
93   return PerfEvent(fd, !attr.disabled);  in Init()
96 llvm::Expected<PerfEvent> PerfEvent::Init(perf_event_attr &attr,  in Init()
103 PerfEvent::DoMmap(void *addr, size_t length, int prot, int flags,  in DoMmap()
117 llvm::Error PerfEvent::MmapMetadataAndDataBuffer(size_t num_data_pages,  in MmapMetadataAndDataBuffer()
129 llvm::Error PerfEvent::MmapAuxBuffer(size_t num_aux_pages) {  in MmapAuxBuffer()
153 llvm::Error PerfEvent::MmapMetadataAndBuffers(size_t num_data_pages,  in MmapMetadataAndBuffers()
173 long PerfEvent::GetFd() const { return *(m_fd.get()); }  in GetFd()
175 perf_event_mmap_page &PerfEvent::GetMetadataPage() const {  in GetMetadataPage()
179 ArrayRef<uint8_t> PerfEvent::GetDataBuffer() const {  in GetDataBuffer()
190 ArrayRef<uint8_t> PerfEvent::GetAuxBuffer() const {  in GetAuxBuffer()
200 Expected<std::vector<uint8_t>> PerfEvent::GetReadOnlyDataBuffer() {  in GetReadOnlyDataBuffer()
249 Expected<std::vector<uint8_t>> PerfEvent::GetReadOnlyAuxBuffer() {  in GetReadOnlyAuxBuffer()
294 Error PerfEvent::DisableWithIoctl() {  in DisableWithIoctl()
307 bool PerfEvent::IsEnabled() const { return m_enabled; }  in IsEnabled()
309 Error PerfEvent::EnableWithIoctl() {  in EnableWithIoctl()
322 size_t PerfEvent::GetEffectiveDataBufferSize() const {  in GetEffectiveDataBufferSize()
334 Expected<PerfEvent>
336     lldb::cpu_id_t cpu_id, const PerfEvent *parent_perf_event) {  in CreateContextSwitchTracePerfEvent()
371   if (Expected<PerfEvent> perf_event =  in CreateContextSwitchTracePerfEvent()
372           PerfEvent::Init(attr, /*pid=*/None, cpu_id, group_fd, /*flags=*/0)) {  in CreateContextSwitchTracePerfEvent()