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/linux-6.12.1/drivers/cpuidle/governors/
Dteo.c145 struct teo_cpu *cpu_data = per_cpu_ptr(&teo_cpus, dev->cpu); in teo_update() local
150 if (cpu_data->time_span_ns >= cpu_data->sleep_length_ns) { in teo_update()
180 cpu_data->total = 0; in teo_update()
188 struct teo_bin *bin = &cpu_data->state_bins[i]; in teo_update()
193 cpu_data->total += bin->hits + bin->intercepts; in teo_update()
197 if (target_residency_ns <= cpu_data->sleep_length_ns) { in teo_update()
211 cpu_data->tick_hits -= cpu_data->tick_hits >> DECAY_SHIFT; in teo_update()
213 cpu_data->total += cpu_data->tick_hits; in teo_update()
215 if (TICK_NSEC <= cpu_data->sleep_length_ns) { in teo_update()
218 cpu_data->tick_hits += PULSE; in teo_update()
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/linux-6.12.1/drivers/cpufreq/
Dcppc_cpufreq.c75 struct cppc_cpudata *cpu_data; member
82 static int cppc_perf_from_fbctrs(struct cppc_cpudata *cpu_data,
107 struct cppc_cpudata *cpu_data; in cppc_scale_freq_workfn() local
112 cpu_data = cppc_fi->cpu_data; in cppc_scale_freq_workfn()
119 perf = cppc_perf_from_fbctrs(cpu_data, &cppc_fi->prev_perf_fb_ctrs, in cppc_scale_freq_workfn()
124 local_freq_scale = div64_u64(perf, cpu_data->perf_caps.highest_perf); in cppc_scale_freq_workfn()
168 cppc_fi->cpu_data = policy->driver_data; in cppc_cpufreq_cpu_fie_init()
291 struct cppc_cpudata *cpu_data = policy->driver_data; in cppc_cpufreq_set_target() local
296 cpu_data->perf_ctrls.desired_perf = in cppc_cpufreq_set_target()
297 cppc_khz_to_perf(&cpu_data->perf_caps, target_freq); in cppc_cpufreq_set_target()
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Dtegra194-cpufreq.c79 struct tegra_cpu_data *cpu_data; member
128 *ndiv = readl(data->cpu_data[cpu].freq_core_reg) & NDIV_MASK; in tegra234_get_cpu_ndiv()
139 writel(ndiv, data->cpu_data[cpu].freq_core_reg); in tegra234_set_cpu_ndiv()
157 actmon_reg = CORE_ACTMON_CNTR_REG(data, data->cpu_data[c->cpu].clusterid, in tegra234_read_counters()
158 data->cpu_data[c->cpu].cpuid); in tegra234_read_counters()
388 u32 clusterid = data->cpu_data[cpu].clusterid; in tegra194_get_speed()
398 ret = data->soc->ops->get_cpu_ndiv(cpu, data->cpu_data[cpu].cpuid, clusterid, &ndiv); in tegra194_get_speed()
504 u32 clusterid = data->cpu_data[policy->cpu].clusterid; in tegra194_cpufreq_init()
701 data->cpu_data[cpu].cpuid = cpuid; in tegra194_cpufreq_store_physids()
702 data->cpu_data[cpu].clusterid = clusterid; in tegra194_cpufreq_store_physids()
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/linux-6.12.1/arch/mips/include/asm/
Dcpu-features.h17 #define __ase(ase) (cpu_data[0].ases & (ase))
18 #define __isa(isa) (cpu_data[0].isa_level & (isa))
19 #define __opt(opt) (cpu_data[0].options & (opt))
249 #define cpu_has_vtag_icache (cpu_data[0].icache.flags & MIPS_CACHE_VTAG)
252 #define cpu_has_dc_aliases (cpu_data[0].dcache.flags & MIPS_CACHE_ALIASES)
255 #define cpu_has_ic_fills_f_dc (cpu_data[0].icache.flags & MIPS_CACHE_IC_F_DC)
258 #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
274 #define cpu_icache_snoops_remote_store (cpu_data[0].icache.flags & MIPS_IC_SNOOPS_REMOTE)
459 # define cpu_has_64bits (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT)
462 # define cpu_has_64bit_zero_reg (cpu_data[0].isa_level & MIPS_CPU_ISA_64BIT)
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Dcpu-info.h119 extern struct cpuinfo_mips cpu_data[];
120 #define current_cpu_data cpu_data[smp_processor_id()]
121 #define raw_current_cpu_data cpu_data[raw_smp_processor_id()]
122 #define boot_cpu_data cpu_data[0]
183 struct cpuinfo_mips *infoa = &cpu_data[cpua]; in cpus_are_siblings()
184 struct cpuinfo_mips *infob = &cpu_data[cpub]; in cpus_are_siblings()
Dmmu_context.h96 unsigned long asid_mask = cpu_asid_mask(&cpu_data[cpu]); in asid_version_mask()
123 #define asid_cache(cpu) (cpu_data[cpu].asid_cache)
125 (cpu_context((cpu), (mm)) & cpu_asid_mask(&cpu_data[cpu]))
211 write_c0_memorymapid(ctx & cpu_asid_mask(&cpu_data[cpu])); in drop_mmu_context()
/linux-6.12.1/tools/tracing/rtla/src/
Dtimerlat_top.c78 struct timerlat_top_cpu *cpu_data; member
88 free(data->cpu_data); in timerlat_free_top()
107 data->cpu_data = calloc(1, sizeof(*data->cpu_data) * nr_cpus); in timerlat_alloc_top()
108 if (!data->cpu_data) in timerlat_alloc_top()
113 data->cpu_data[cpu].min_irq = ~0; in timerlat_alloc_top()
114 data->cpu_data[cpu].min_thread = ~0; in timerlat_alloc_top()
115 data->cpu_data[cpu].min_user = ~0; in timerlat_alloc_top()
138 struct timerlat_top_cpu *cpu_data = &data->cpu_data[cpu]; in timerlat_top_update_sum() local
140 sum->irq_count += cpu_data->irq_count; in timerlat_top_update_sum()
141 update_min(&sum->min_irq, &cpu_data->min_irq); in timerlat_top_update_sum()
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Dosnoise_top.c68 struct osnoise_top_cpu *cpu_data; member
78 free(data->cpu_data); in osnoise_free_top()
96 data->cpu_data = calloc(1, sizeof(*data->cpu_data) * nr_cpus); in osnoise_alloc_top()
97 if (!data->cpu_data) in osnoise_alloc_top()
117 struct osnoise_top_cpu *cpu_data; in osnoise_top_handler() local
124 cpu_data = &data->cpu_data[cpu]; in osnoise_top_handler()
126 cpu_data->sum_cycles++; in osnoise_top_handler()
129 update_sum(&cpu_data->sum_runtime, &val); in osnoise_top_handler()
132 update_max(&cpu_data->max_noise, &val); in osnoise_top_handler()
133 update_sum(&cpu_data->sum_noise, &val); in osnoise_top_handler()
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/linux-6.12.1/arch/sparc/kernel/
Dprom_64.c416 int proc_id = cpu_data(cpu).proc_id; in arch_find_n_match_cpu_physical_id()
532 cpu_data(cpuid).clock_tick = in fill_in_one_cpu()
536 cpu_data(cpuid).dcache_size = in fill_in_one_cpu()
539 cpu_data(cpuid).dcache_line_size = in fill_in_one_cpu()
542 cpu_data(cpuid).icache_size = in fill_in_one_cpu()
545 cpu_data(cpuid).icache_line_size = in fill_in_one_cpu()
548 cpu_data(cpuid).ecache_size = in fill_in_one_cpu()
550 cpu_data(cpuid).ecache_line_size = in fill_in_one_cpu()
552 if (!cpu_data(cpuid).ecache_size || in fill_in_one_cpu()
553 !cpu_data(cpuid).ecache_line_size) { in fill_in_one_cpu()
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Dsmp_32.c61 cpu_data(id).udelay_val = loops_per_jiffy; in smp_store_cpu_info()
64 cpu_data(id).clock_tick = prom_getintdefault(cpu_node, in smp_store_cpu_info()
66 cpu_data(id).prom_node = cpu_node; in smp_store_cpu_info()
73 cpu_data(id).mid = mid; in smp_store_cpu_info()
83 bogosum += cpu_data(cpu).udelay_val; in smp_cpus_done()
377 cpu_data(i).udelay_val/(500000/HZ), in smp_bogo()
378 (cpu_data(i).udelay_val/(5000/HZ))%100); in smp_bogo()
/linux-6.12.1/arch/mips/kernel/
Dproc.c40 unsigned int version = cpu_data[n].processor_id; in show_cpuinfo()
41 unsigned int fp_vers = cpu_data[n].fpu_id; in show_cpuinfo()
62 cpu_data[n].options & MIPS_CPU_FPU ? " FPU V%d.%d" : ""); in show_cpuinfo()
67 cpu_data[n].udelay_val / (500000/HZ), in show_cpuinfo()
68 (cpu_data[n].udelay_val / (5000/HZ)) % 100); in show_cpuinfo()
72 seq_printf(m, "tlb_entries\t\t: %d\n", cpu_data[n].tlbsize); in show_cpuinfo()
79 cpu_data[n].watch_reg_count); in show_cpuinfo()
80 for (i = 0; i < cpu_data[n].watch_reg_count; i++) in show_cpuinfo()
82 cpu_data[n].watch_reg_masks[i]); in show_cpuinfo()
281 cpu_data[n].srsets); in show_cpuinfo()
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Dsmp-cps.c168 cpu_set_cluster(&cpu_data[nvpes + v], cl); in cps_smp_setup()
169 cpu_set_core(&cpu_data[nvpes + v], c); in cps_smp_setup()
170 cpu_set_vpe_id(&cpu_data[nvpes + v], v); in cps_smp_setup()
182 set_cpu_possible(v, cpu_cluster(&cpu_data[v]) == 0); in cps_smp_setup()
183 set_cpu_present(v, cpu_cluster(&cpu_data[v]) == 0); in cps_smp_setup()
387 unsigned core = cpu_core(&cpu_data[cpu]); in cps_boot_secondary()
388 unsigned vpe_id = cpu_vpe_id(&cpu_data[cpu]); in cps_boot_secondary()
395 if (cpu_cluster(&cpu_data[cpu]) != cpu_cluster(&raw_current_cpu_data)) in cps_boot_secondary()
402 atomic_or(1 << cpu_vpe_id(&cpu_data[cpu]), &core_cfg->vpe_mask); in cps_boot_secondary()
503 core = cpu_core(&cpu_data[cpu]); in cps_shutdown_this_cpu()
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/linux-6.12.1/arch/loongarch/kernel/
Dproc.c34 unsigned int isa = cpu_data[n].isa_level; in show_cpuinfo()
35 unsigned int version = cpu_data[n].processor_id & 0xff; in show_cpuinfo()
36 unsigned int fp_version = cpu_data[n].fpu_vers; in show_cpuinfo()
51 seq_printf(m, "package\t\t\t: %d\n", cpu_data[n].package); in show_cpuinfo()
52 seq_printf(m, "core\t\t\t: %d\n", cpu_data[n].core); in show_cpuinfo()
53 seq_printf(m, "global_id\t\t: %d\n", cpu_data[n].global_id); in show_cpuinfo()
63 seq_printf(m, "TLB Entries\t\t: %d\n", cpu_data[n].tlbsize); in show_cpuinfo()
98 cpu_data[n].watch_ireg_count, cpu_data[n].watch_dreg_count); in show_cpuinfo()
/linux-6.12.1/arch/loongarch/include/asm/
Dcpu-features.h15 #define cpu_opt(opt) (cpu_data[0].options & (opt))
16 #define cpu_has(feat) (cpu_data[0].options & BIT_ULL(feat))
19 #define cpu_has_loongarch32 (cpu_data[0].isa_level & LOONGARCH_CPU_ISA_32BIT)
20 #define cpu_has_loongarch64 (cpu_data[0].isa_level & LOONGARCH_CPU_ISA_64BIT)
23 # define cpu_has_64bits (cpu_data[0].isa_level & LOONGARCH_CPU_ISA_64BIT)
30 # define cpu_vabits cpu_data[0].vabits
31 # define cpu_pabits cpu_data[0].pabits
Dcpu-info.h66 extern struct cpuinfo_loongarch cpu_data[];
67 #define boot_cpu_data cpu_data[0]
68 #define current_cpu_data cpu_data[smp_processor_id()]
69 #define raw_current_cpu_data cpu_data[raw_smp_processor_id()]
101 struct cpuinfo_loongarch *infoa = &cpu_data[cpua]; in cpus_are_siblings()
102 struct cpuinfo_loongarch *infob = &cpu_data[cpub]; in cpus_are_siblings()
Dmmu_context.h26 return ~(u64)(cpu_asid_mask(&cpu_data[cpu])); in asid_version_mask()
31 return cpu_asid_mask(&cpu_data[cpu]) + 1; in asid_first_version()
35 #define asid_cache(cpu) (cpu_data[cpu].asid_cache)
36 #define cpu_asid(cpu, mm) (cpu_context((cpu), (mm)) & cpu_asid_mask(&cpu_data[cpu]))
56 if (!((++asid) & cpu_asid_mask(&cpu_data[cpu]))) in get_new_mmu_context()
/linux-6.12.1/arch/x86/include/asm/
Dtopology.h137 #define topology_logical_package_id(cpu) (cpu_data(cpu).topo.logical_pkg_id)
138 #define topology_physical_package_id(cpu) (cpu_data(cpu).topo.pkg_id)
139 #define topology_logical_die_id(cpu) (cpu_data(cpu).topo.logical_die_id)
140 #define topology_die_id(cpu) (cpu_data(cpu).topo.die_id)
141 #define topology_core_id(cpu) (cpu_data(cpu).topo.core_id)
142 #define topology_ppin(cpu) (cpu_data(cpu).ppin)
144 #define topology_amd_node_id(cpu) (cpu_data(cpu).topo.amd_node_id)
182 #define topology_cluster_id(cpu) (cpu_data(cpu).topo.l2c_id)
/linux-6.12.1/kernel/trace/
Dtrace_functions_graph.c31 struct fgraph_cpu_data __percpu *cpu_data; member
420 last_pid = &(per_cpu_ptr(data->cpu_data, cpu)->last_pid); in verif_pid()
726 struct fgraph_cpu_data *cpu_data; in print_graph_entry_leaf() local
728 cpu_data = per_cpu_ptr(data->cpu_data, cpu); in print_graph_entry_leaf()
735 cpu_data->depth = call->depth - 1; in print_graph_entry_leaf()
740 cpu_data->enter_funcs[call->depth] = 0; in print_graph_entry_leaf()
778 struct fgraph_cpu_data *cpu_data; in print_graph_entry_nested() local
781 cpu_data = per_cpu_ptr(data->cpu_data, cpu); in print_graph_entry_nested()
782 cpu_data->depth = call->depth; in print_graph_entry_nested()
787 cpu_data->enter_funcs[call->depth] = call->func; in print_graph_entry_nested()
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/linux-6.12.1/arch/alpha/include/asm/
Dmmu_context.h91 #define cpu_last_asn(cpuid) (cpu_data[cpuid].last_asn)
143 cpu_data[cpu].asn_lock = 1; in ev5_switch_mm()
154 cpu_data[cpu].need_new_asn = 1; in ev5_switch_mm()
171 cpu_data[cpu].asn_lock = 0; \
173 if (cpu_data[cpu].need_new_asn) { \
175 cpu_data[cpu].need_new_asn = 0; \
/linux-6.12.1/arch/mips/mm/
Dcontext.c36 if (!((asid += cpu_asid_inc()) & cpu_asid_mask(&cpu_data[cpu]))) { in get_new_mmu_context()
76 mmid = xchg_relaxed(&cpu_data[cpu].asid_cache, 0); in flush_context()
88 __set_bit(mmid & cpu_asid_mask(&cpu_data[cpu]), mmid_map); in flush_context()
210 old_active_mmid = READ_ONCE(cpu_data[cpu].asid_cache); in check_switch_mmu_context()
213 !cmpxchg_relaxed(&cpu_data[cpu].asid_cache, old_active_mmid, ctx)) { in check_switch_mmu_context()
220 WRITE_ONCE(cpu_data[cpu].asid_cache, ctx); in check_switch_mmu_context()
/linux-6.12.1/arch/alpha/kernel/
Dsmp.c55 struct cpuinfo_alpha cpu_data[NR_CPUS]; variable
56 EXPORT_SYMBOL(cpu_data);
83 cpu_data[cpuid].loops_per_jiffy = loops_per_jiffy; in smp_store_cpu_info()
84 cpu_data[cpuid].last_asn = ASN_FIRST_VERSION; in smp_store_cpu_info()
85 cpu_data[cpuid].need_new_asn = 0; in smp_store_cpu_info()
86 cpu_data[cpuid].asn_lock = 0; in smp_store_cpu_info()
95 cpu_data[cpuid].prof_counter = 1; in smp_setup_percpu_timer()
96 cpu_data[cpuid].prof_multiplier = 1; in smp_setup_percpu_timer()
487 bogosum += cpu_data[cpu].loops_per_jiffy; in smp_cpus_done()
554 cpu_data[this_cpu].ipi_count++; in handle_ipi()
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/linux-6.12.1/arch/mips/loongson64/
Dsmp.c417 cpu_set_core(&cpu_data[cpu], in loongson3_init_secondary()
419 cpu_data[cpu].package = in loongson3_init_secondary()
466 cpu_set_cluster(&cpu_data[num], i / 4); in loongson3_smp_setup()
486 cpu_set_core(&cpu_data[0], in loongson3_smp_setup()
488 cpu_data[0].package = cpu_logical_map(0) / loongson_sysconf.cores_per_package; in loongson3_smp_setup()
571 [sets] "r" (cpu_data[smp_processor_id()].dcache.sets)); in loongson3_type1_play_dead()
633 [sets] "r" (cpu_data[smp_processor_id()].dcache.sets)); in loongson3_type2_play_dead()
717 [sets] "r" (cpu_data[smp_processor_id()].dcache.sets), in loongson3_type3_play_dead()
718 [vsets] "r" (cpu_data[smp_processor_id()].vcache.sets)); in loongson3_type3_play_dead()
800 uint64_t core_id = cpu_core(&cpu_data[cpu]); in loongson3_disable_clock()
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/linux-6.12.1/arch/sh/include/asm/
Dprocessor.h89 extern struct sh_cpuinfo cpu_data[];
90 #define boot_cpu_data cpu_data[0]
91 #define current_cpu_data cpu_data[smp_processor_id()]
92 #define raw_current_cpu_data cpu_data[raw_smp_processor_id()]
/linux-6.12.1/tools/testing/selftests/bpf/prog_tests/
Dperf_buffer.c19 int cpu_data = *(int *)data, duration = 0; in on_sample() local
22 if (cpu_data != cpu) in on_sample()
23 CHECK(cpu_data != cpu, "check_cpu_data", in on_sample()
24 "cpu_data %d != cpu %d\n", cpu_data, cpu); in on_sample()
/linux-6.12.1/arch/x86/kernel/
Dsmpboot.c225 cpu_data(smp_processor_id()).loops_per_jiffy = loops_per_jiffy; in ap_calibrate_delay()
323 struct cpuinfo_x86 *c = &cpu_data(id); in smp_store_cpu_info()
557 struct cpuinfo_x86 *c = &cpu_data(cpu); in set_cpu_sibling_map()
574 o = &cpu_data(i); in set_cpu_sibling_map()
597 cpu_data(i).smt_active = threads > 1; in set_cpu_sibling_map()
604 o = &cpu_data(i); in set_cpu_sibling_map()
625 cpu_data(i).booted_cores++; in set_cpu_sibling_map()
627 c->booted_cores = cpu_data(i).booted_cores; in set_cpu_sibling_map()
653 bogosum += cpu_data(cpu).loops_per_jiffy; in impress_friends()
1106 print_cpu_info(&cpu_data(0)); in native_smp_prepare_cpus()
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