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/tools/power/cpupower/utils/
Dcpufreq-info.c58 unsigned int cpu, nr_cpus; in proc_cpufreq_output() local
126 static int get_boost_mode_x86(unsigned int cpu) in get_boost_mode_x86()
210 static int get_boost_mode(unsigned int cpu) in get_boost_mode()
237 static int get_freq_kernel(unsigned int cpu, unsigned int human) in get_freq_kernel()
256 static int get_freq_hardware(unsigned int cpu, unsigned int human) in get_freq_hardware()
274 static int get_hardware_limits(unsigned int cpu, unsigned int human) in get_hardware_limits()
297 static int get_driver(unsigned int cpu) in get_driver()
311 static int get_policy(unsigned int cpu) in get_policy()
333 static int get_available_governors(unsigned int cpu) in get_available_governors()
356 static int get_affected_cpus(unsigned int cpu) in get_affected_cpus()
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/tools/power/cpupower/lib/
Dcpufreq.c23 static unsigned int sysfs_cpufreq_read_file(unsigned int cpu, const char *fname, in sysfs_cpufreq_read_file()
35 static unsigned int sysfs_cpufreq_write_file(unsigned int cpu, in sysfs_cpufreq_write_file()
86 unsigned long cpufreq_get_sysfs_value_from_table(unsigned int cpu, in cpufreq_get_sysfs_value_from_table()
113 static unsigned long sysfs_cpufreq_get_one_value(unsigned int cpu, in sysfs_cpufreq_get_one_value()
135 static char *sysfs_cpufreq_get_one_string(unsigned int cpu, in sysfs_cpufreq_get_one_string()
177 static int sysfs_cpufreq_write_one_value(unsigned int cpu, in sysfs_cpufreq_write_one_value()
191 unsigned long cpufreq_get_freq_kernel(unsigned int cpu) in cpufreq_get_freq_kernel()
196 unsigned long cpufreq_get_freq_hardware(unsigned int cpu) in cpufreq_get_freq_hardware()
201 unsigned long cpufreq_get_transition_latency(unsigned int cpu) in cpufreq_get_transition_latency()
206 int cpufreq_get_hardware_limits(unsigned int cpu, in cpufreq_get_hardware_limits()
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Dcpuidle.c29 unsigned int cpuidle_state_file_exists(unsigned int cpu, in cpuidle_state_file_exists()
51 unsigned int cpuidle_state_read_file(unsigned int cpu, in cpuidle_state_read_file()
86 unsigned int cpuidle_state_write_file(unsigned int cpu, in cpuidle_state_write_file()
135 unsigned long long cpuidle_state_get_one_value(unsigned int cpu, in cpuidle_state_get_one_value()
175 static char *cpuidle_state_get_one_string(unsigned int cpu, in cpuidle_state_get_one_string()
209 int cpuidle_is_state_disabled(unsigned int cpu, in cpuidle_is_state_disabled()
230 int cpuidle_state_disable(unsigned int cpu, in cpuidle_state_disable()
253 unsigned long cpuidle_state_latency(unsigned int cpu, in cpuidle_state_latency()
259 unsigned long cpuidle_state_residency(unsigned int cpu, in cpuidle_state_residency()
265 unsigned long cpuidle_state_usage(unsigned int cpu, in cpuidle_state_usage()
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/tools/perf/scripts/python/
Dstat-cpi.py10 def get_key(time, event, cpu, thread): argument
13 def store_key(time, cpu, thread): argument
23 def store(time, event, cpu, thread, val, ena, run): argument
31 def get(time, event, cpu, thread): argument
35 def stat__cycles_k(cpu, thread, time, val, ena, run): argument
38 def stat__instructions_k(cpu, thread, time, val, ena, run): argument
41 def stat__cycles_u(cpu, thread, time, val, ena, run): argument
44 def stat__instructions_u(cpu, thread, time, val, ena, run): argument
47 def stat__cycles(cpu, thread, time, val, ena, run): argument
50 def stat__instructions(cpu, thread, time, val, ena, run): argument
Dnetdev-times.py232 def irq__softirq_entry(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
238 def irq__softirq_exit(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
244 def irq__softirq_raise(name, context, cpu, sec, nsec, pid, comm, callchain, vec): argument
250 def irq__irq_handler_entry(name, context, cpu, sec, nsec, pid, comm, argument
256 def irq__irq_handler_exit(name, context, cpu, sec, nsec, pid, comm, callchain, irq, ret): argument
260 def napi__napi_poll(name, context, cpu, sec, nsec, pid, comm, callchain, napi, argument
266 def net__netif_receive_skb(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, argument
272 def net__netif_rx(name, context, cpu, sec, nsec, pid, comm, callchain, skbaddr, argument
278 def net__net_dev_queue(name, context, cpu, sec, nsec, pid, comm, callchain, argument
284 def net__net_dev_xmit(name, context, cpu, sec, nsec, pid, comm, callchain, argument
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/tools/power/cpupower/utils/helpers/
Dsysfs.c47 int sysfs_is_cpu_online(unsigned int cpu) in sysfs_is_cpu_online()
103 unsigned int sysfs_idlestate_file_exists(unsigned int cpu, in sysfs_idlestate_file_exists()
124 unsigned int sysfs_idlestate_read_file(unsigned int cpu, unsigned int idlestate, in sysfs_idlestate_read_file()
157 unsigned int sysfs_idlestate_write_file(unsigned int cpu, in sysfs_idlestate_write_file()
203 static unsigned long long sysfs_idlestate_get_one_value(unsigned int cpu, in sysfs_idlestate_get_one_value()
243 static char *sysfs_idlestate_get_one_string(unsigned int cpu, in sysfs_idlestate_get_one_string()
277 int sysfs_is_idlestate_disabled(unsigned int cpu, in sysfs_is_idlestate_disabled()
298 int sysfs_idlestate_disable(unsigned int cpu, in sysfs_idlestate_disable()
321 unsigned long sysfs_get_idlestate_latency(unsigned int cpu, in sysfs_get_idlestate_latency()
327 unsigned long sysfs_get_idlestate_usage(unsigned int cpu, in sysfs_get_idlestate_usage()
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Dhelpers.h165 static inline int decode_pstates(unsigned int cpu, int boost_states, in decode_pstates()
169 static inline int read_msr(int cpu, unsigned int idx, unsigned long long *val) in read_msr()
171 static inline int write_msr(int cpu, unsigned int idx, unsigned long long val) in write_msr()
173 static inline int cpupower_intel_set_perf_bias(unsigned int cpu, unsigned int val) in cpupower_intel_set_perf_bias()
175 static inline int cpupower_intel_get_perf_bias(unsigned int cpu) in cpupower_intel_get_perf_bias()
177 static inline unsigned long long msr_intel_get_turbo_ratio(unsigned int cpu) in msr_intel_get_turbo_ratio()
180 static inline int cpupower_set_epp(unsigned int cpu, char *epp) in cpupower_set_epp()
189 static inline int cpufreq_has_boost_support(unsigned int cpu, int *support, in cpufreq_has_boost_support()
195 static inline void amd_pstate_boost_init(unsigned int cpu, int *support, in amd_pstate_boost_init()
198 static inline void amd_pstate_show_perf_and_freq(unsigned int cpu, in amd_pstate_show_perf_and_freq()
Dmisc.c18 int cpufreq_has_boost_support(unsigned int cpu, int *support, int *active, in cpufreq_has_boost_support()
51 int cpupower_intel_get_perf_bias(unsigned int cpu) in cpupower_intel_get_perf_bias()
73 int cpupower_intel_set_perf_bias(unsigned int cpu, unsigned int val) in cpupower_intel_set_perf_bias()
90 int cpupower_set_epp(unsigned int cpu, char *epp) in cpupower_set_epp()
169 unsigned int cpu = 0; in get_cpustate() local
Dmsr.c26 int read_msr(int cpu, unsigned int idx, unsigned long long *val) in read_msr()
55 int write_msr(int cpu, unsigned int idx, unsigned long long val) in write_msr()
75 unsigned long long msr_intel_get_turbo_ratio(unsigned int cpu) in msr_intel_get_turbo_ratio()
/tools/perf/util/
Dcpumap.c106 int cpu; in cpu_map__from_mask() local
129 for (int cpu = data->range_cpu_data.start_cpu; cpu <= data->range_cpu_data.end_cpu; in cpu_map__from_range() local
188 static int cpu__get_topology_int(int cpu, const char *name, int *value) in cpu__get_topology_int()
198 int cpu__get_socket_id(struct perf_cpu cpu) in cpu__get_socket_id()
204 struct aggr_cpu_id aggr_cpu_id__socket(struct perf_cpu cpu, void *data __maybe_unused) in aggr_cpu_id__socket()
240 struct perf_cpu cpu; in cpu_aggr_map__new() local
282 int cpu__get_die_id(struct perf_cpu cpu) in cpu__get_die_id()
289 struct aggr_cpu_id aggr_cpu_id__die(struct perf_cpu cpu, void *data) in aggr_cpu_id__die()
312 int cpu__get_cluster_id(struct perf_cpu cpu) in cpu__get_cluster_id()
319 struct aggr_cpu_id aggr_cpu_id__cluster(struct perf_cpu cpu, void *data) in aggr_cpu_id__cluster()
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Dsvghelper.c43 static double cpu2slot(int cpu) in cpu2slot()
50 static double cpu2y(int cpu) in cpu2y()
220 void svg_blocked(int Yslot, int cpu, u64 start, u64 end, const char *backtrace) in svg_blocked()
234 void svg_running(int Yslot, int cpu, u64 start, u64 end, const char *backtrace) in svg_running()
288 void svg_waiting(int Yslot, int cpu, u64 start, u64 end, const char *backtrace) in svg_waiting()
356 void svg_cpu_box(int cpu, u64 __max_freq, u64 __turbo_freq) in svg_cpu_box()
382 void svg_process(int cpu, u64 start, u64 end, int pid, const char *name, const char *backtrace) in svg_process()
416 void svg_cstate(int cpu, u64 start, u64 end, int type) in svg_cstate()
473 void svg_pstate(int cpu, u64 start, u64 end, u64 freq) in svg_pstate()
699 static void scan_thread_topology(int *map, struct topology *t, int cpu, in scan_thread_topology()
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/tools/perf/
Dbuiltin-stat.c282 struct perf_cpu cpu = perf_cpu_map__cpu(evsel__cpus(counter), cpu_map_idx); in evsel__write_stat_event() local
1194 static int cpu__get_cache_id_from_map(struct perf_cpu cpu, char *map) in cpu__get_cache_id_from_map()
1221 static int cpu__get_cache_details(struct perf_cpu cpu, struct perf_cache *cache) in cpu__get_cache_details()
1292 static struct aggr_cpu_id aggr_cpu_id__cache(struct perf_cpu cpu, void *data) in aggr_cpu_id__cache()
1325 struct perf_cpu cpu) in perf_stat__get_socket()
1331 struct perf_cpu cpu) in perf_stat__get_die()
1337 struct perf_cpu cpu) in perf_stat__get_cache_id()
1343 struct perf_cpu cpu) in perf_stat__get_cluster()
1349 struct perf_cpu cpu) in perf_stat__get_core()
1355 struct perf_cpu cpu) in perf_stat__get_node()
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/tools/power/x86/x86_energy_perf_policy/
Dx86_energy_perf_policy.c364 int cpu; in validate_cpu_selected_set() local
379 int cpu = 0; in parse_cmdline_cpu() local
680 int get_msr(int cpu, int offset, unsigned long long *msr) in get_msr()
704 int put_msr(int cpu, int offset, unsigned long long new_msr) in put_msr()
769 void print_hwp_cap(int cpu, struct msr_hwp_cap *cap, char *str) in print_hwp_cap()
777 void read_hwp_cap(int cpu, struct msr_hwp_cap *cap, unsigned int msr_offset) in read_hwp_cap()
789 void print_hwp_request(int cpu, struct msr_hwp_request *h, char *str) in print_hwp_request()
812 void read_hwp_request(int cpu, struct msr_hwp_request *hwp_req, unsigned int msr_offset) in read_hwp_request()
826 void write_hwp_request(int cpu, struct msr_hwp_request *hwp_req, unsigned int msr_offset) in write_hwp_request()
846 static int get_epb(int cpu) in get_epb()
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/tools/perf/arch/arm/util/
Dcs-etm.c76 struct perf_cpu cpu) in cs_etm_get_version()
89 struct perf_cpu cpu) in cs_etm_validate_context_id()
149 struct perf_cpu cpu) in cs_etm_validate_timestamp()
204 struct perf_cpu cpu; in cs_etm_validate_config() local
545 struct perf_cpu cpu; in cs_etm_info_priv_size() local
574 static int cs_etm_get_ro(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path, __u64 *val) in cs_etm_get_ro()
591 static int cs_etm_get_ro_signed(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path, in cs_etm_get_ro_signed()
611 static bool cs_etm_pmu_path_exists(struct perf_pmu *pmu, struct perf_cpu cpu, const char *path) in cs_etm_pmu_path_exists()
629 static bool cs_etm_is_ete(struct perf_pmu *cs_etm_pmu, struct perf_cpu cpu) in cs_etm_is_ete()
644 static __u64 cs_etm_get_legacy_trace_id(struct perf_cpu cpu) in cs_etm_get_legacy_trace_id()
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/tools/perf/util/bpf_skel/
Dkwork_top.bpf.c47 __u32 cpu; member
92 static __always_inline int cpu_is_filtered(__u32 cpu) in cpu_is_filtered()
105 static __always_inline void update_task_info(struct task_struct *task, __u32 cpu) in update_task_info()
139 static void on_sched_out(struct task_struct *task, __u64 ts, __u32 cpu) in on_sched_out()
181 __u32 cpu = bpf_get_smp_processor_id(); in on_switch() local
202 __u32 cpu = bpf_get_smp_processor_id(); in on_irq_handler_entry() local
238 __u32 cpu = bpf_get_smp_processor_id(); in on_irq_handler_exit() local
274 __u32 cpu = bpf_get_smp_processor_id(); in on_softirq_entry() local
310 __u32 cpu = bpf_get_smp_processor_id(); in on_softirq_exit() local
/tools/power/cpupower/utils/idle_monitor/
Damd_fam14h_idle.c99 unsigned int cpu) in amd_fam14h_get_pci_info()
124 static int amd_fam14h_init(cstate_t *state, unsigned int cpu) in amd_fam14h_init()
159 static int amd_fam14h_disable(cstate_t *state, unsigned int cpu) in amd_fam14h_disable()
196 unsigned int cpu) in fam14h_nbp1_count()
208 unsigned int cpu) in fam14h_get_count_percent()
230 int num, cpu; in amd_fam14h_start() local
247 int num, cpu; in amd_fam14h_stop() local
Dmperf_monitor.c93 static int get_aperf_mperf(int cpu, unsigned long long *aval, in get_aperf_mperf()
130 static int mperf_init_stats(unsigned int cpu) in mperf_init_stats()
143 static int mperf_measure_stats(unsigned int cpu) in mperf_measure_stats()
157 unsigned int cpu) in mperf_get_count_percent()
194 unsigned int cpu) in mperf_get_count_freq()
227 int cpu; in mperf_start() local
240 int cpu; in mperf_stop() local
Dhsw_ext_idle.c63 unsigned int cpu) in hsw_ext_get_count()
89 unsigned int cpu) in hsw_ext_get_count_percent()
115 int num, cpu; in hsw_ext_start() local
131 int num, cpu; in hsw_ext_stop() local
Dsnb_idle.c61 unsigned int cpu) in snb_get_count()
87 unsigned int cpu) in snb_get_count_percent()
113 int num, cpu; in snb_start() local
129 int num, cpu; in snb_stop() local
Dnhm_idle.c72 unsigned int cpu) in nhm_get_count()
102 unsigned int cpu) in nhm_get_count_percent()
128 int num, cpu; in nhm_start() local
148 int num, cpu; in nhm_stop() local
/tools/testing/selftests/sched_ext/
Dhotplug.bpf.c20 static void exit_from_hotplug(s32 cpu, bool onlining) in exit_from_hotplug()
37 void BPF_STRUCT_OPS_SLEEPABLE(hotplug_cpu_online, s32 cpu) in BPF_STRUCT_OPS_SLEEPABLE()
42 void BPF_STRUCT_OPS_SLEEPABLE(hotplug_cpu_offline, s32 cpu) in BPF_STRUCT_OPS_SLEEPABLE()
/tools/testing/selftests/rseq/
Drseq.h187 int32_t cpu; in rseq_current_cpu() local
243 intptr_t newv, int cpu) in rseq_cmpeqv_storev()
263 int cpu) in rseq_cmpnev_storeoffp_load()
278 intptr_t *v, intptr_t count, int cpu) in rseq_addv()
298 intptr_t *ptr, long off, intptr_t inc, int cpu) in rseq_offset_deref_addv()
316 intptr_t newv, int cpu) in rseq_cmpeqv_trystorev_storev()
344 intptr_t newv, int cpu) in rseq_cmpeqv_cmpeqv_storev()
361 intptr_t newv, int cpu) in rseq_cmpeqv_trymemcpy_storev()
/tools/sched_ext/
Dscx_qmap.bpf.c136 s32 cpu; in pick_direct_dispatch_cpu() local
164 s32 cpu; in BPF_STRUCT_OPS() local
201 s32 cpu; in BPF_STRUCT_OPS() local
248 s32 cpu; in BPF_STRUCT_OPS() local
336 s32 cpu; in dispatch_highpri() local
365 void BPF_STRUCT_OPS(qmap_dispatch, s32 cpu, struct task_struct *prev) in BPF_STRUCT_OPS()
534 void BPF_STRUCT_OPS(qmap_cpu_release, s32 cpu, struct scx_cpu_release_args *args) in BPF_STRUCT_OPS()
590 void BPF_STRUCT_OPS(qmap_dump_cpu, struct scx_dump_ctx *dctx, s32 cpu, bool idle) in BPF_STRUCT_OPS()
625 s32 cpu; in print_cpus() local
657 void BPF_STRUCT_OPS(qmap_cpu_online, s32 cpu) in BPF_STRUCT_OPS()
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Dscx_central.bpf.c138 static bool dispatch_to_cpu(s32 cpu) in dispatch_to_cpu()
187 void BPF_STRUCT_OPS(central_dispatch, s32 cpu, struct task_struct *prev) in BPF_STRUCT_OPS()
245 s32 cpu = scx_bpf_task_cpu(p); in BPF_STRUCT_OPS() local
253 s32 cpu = scx_bpf_task_cpu(p); in BPF_STRUCT_OPS() local
273 s32 cpu = (nr_timers + i) % nr_cpu_ids; in central_timerfn() local
/tools/power/cpupower/debug/i386/
Dcentrino-decode.c28 static int rdmsr(unsigned int cpu, unsigned int msr, in rdmsr()
75 static int decode_live(unsigned int cpu) in decode_live()
96 unsigned int cpu, mode = 0; in main() local

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