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Searched refs:cpu_mask (Results 1 – 25 of 84) sorted by relevance

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/linux/arch/riscv/kernel/
H A Dsbi.c23 static int (*__sbi_rfence)(int fid, const struct cpumask *cpu_mask,
28 static unsigned long __sbi_v01_cpumask_to_hartmask(const struct cpumask *cpu_mask) in __sbi_v01_cpumask_to_hartmask() argument
40 for_each_cpu(cpuid, cpu_mask) { in __sbi_v01_cpumask_to_hartmask()
114 static int __sbi_rfence_v01(int fid, const struct cpumask *cpu_mask, in __sbi_rfence_v01() argument
121 if (!cpu_mask || cpumask_empty(cpu_mask)) in __sbi_rfence_v01()
122 cpu_mask = cpu_online_mask; in __sbi_rfence_v01()
123 hart_mask = __sbi_v01_cpumask_to_hartmask(cpu_mask); in __sbi_rfence_v01()
166 static int __sbi_rfence_v01(int fid, const struct cpumask *cpu_mask, in __sbi_rfence_v01() argument
257 static int __sbi_rfence_v02(int fid, const struct cpumask *cpu_mask, in __sbi_rfence_v02() argument
264 if (!cpu_mask || cpumask_empty(cpu_mask)) in __sbi_rfence_v02()
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/linux/arch/x86/kernel/cpu/resctrl/
H A Drdtgroup.c137 cpumask_var_t cpu_mask; in set_cache_qos_cfg() local
150 if (!zalloc_cpumask_var(&cpu_mask, GFP_KERNEL)) in set_cache_qos_cfg()
157 for_each_cpu(cpu, &d->hdr.cpu_mask) in set_cache_qos_cfg()
158 cpumask_set_cpu(cpu, cpu_mask); in set_cache_qos_cfg()
161 cpumask_set_cpu(cpumask_any(&d->hdr.cpu_mask), cpu_mask); in set_cache_qos_cfg()
165 on_each_cpu_mask(cpu_mask, update, &enable, 1); in set_cache_qos_cfg()
167 free_cpumask_var(cpu_mask); in set_cache_qos_cfg()
258 smp_call_function_any(&d->hdr.cpu_mask, rdt_ctrl_update, &msr_param, 1); in resctrl_arch_reset_all_ctrls()
H A Dctrlmondata.c30 if (!cpumask_test_cpu(smp_processor_id(), &d->hdr.cpu_mask)) in resctrl_arch_update_one()
80 smp_call_function_any(&d->hdr.cpu_mask, rdt_ctrl_update, &msr_param, 1); in resctrl_arch_update_domains()
H A Dcore.c466 cpumask_set_cpu(cpu, &d->hdr.cpu_mask); in domain_add_cpu_ctrl()
479 cpumask_set_cpu(cpu, &d->hdr.cpu_mask); in domain_add_cpu_ctrl()
522 cpumask_set_cpu(cpu, &d->hdr.cpu_mask); in domain_add_cpu_mon()
543 cpumask_set_cpu(cpu, &d->hdr.cpu_mask); in domain_add_cpu_mon()
602 cpumask_clear_cpu(cpu, &d->hdr.cpu_mask); in domain_remove_cpu_ctrl()
603 if (cpumask_empty(&d->hdr.cpu_mask)) { in domain_remove_cpu_ctrl()
648 cpumask_clear_cpu(cpu, &d->hdr.cpu_mask); in domain_remove_cpu_mon()
649 if (cpumask_empty(&d->hdr.cpu_mask)) { in domain_remove_cpu_mon()
/linux/arch/powerpc/platforms/pseries/
H A Dhotplug-cpu.c157 cpumask_var_t *cpu_mask) in find_cpu_id_range() argument
166 cpumask_clear(*cpu_mask); in find_cpu_id_range()
168 cpumask_set_cpu(cpu, *cpu_mask); in find_cpu_id_range()
192 while (!cpumask_empty(*cpu_mask)) { in find_cpu_id_range()
193 if (cpumask_subset(*cpu_mask, candidate_mask)) in find_cpu_id_range()
196 cpumask_shift_left(*cpu_mask, *cpu_mask, nthreads); in find_cpu_id_range()
199 if (!cpumask_empty(*cpu_mask)) in find_cpu_id_range()
218 cpumask_var_t cpu_mask; in pseries_add_processor() local
227 if (!alloc_cpumask_var(&cpu_mask, GFP_KERNEL)) in pseries_add_processor()
243 rc = find_cpu_id_range(nthreads, node, &cpu_mask); in pseries_add_processor()
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/linux/scripts/gdb/linux/
H A Dcpus.py52 cpu_mask = {} variable
56 global cpu_mask
57 cpu_mask = {}
64 global cpu_mask
66 if mask_name in cpu_mask:
67 mask = cpu_mask[mask_name]
71 cpu_mask[mask_name] = mask
/linux/kernel/trace/
H A Dpreemptirq_delay_test.c120 cpumask_var_t cpu_mask; in preemptirq_delay_run() local
122 if (!alloc_cpumask_var(&cpu_mask, GFP_KERNEL)) in preemptirq_delay_run()
126 cpumask_clear(cpu_mask); in preemptirq_delay_run()
127 cpumask_set_cpu(cpu_affinity, cpu_mask); in preemptirq_delay_run()
128 if (set_cpus_allowed_ptr(current, cpu_mask)) in preemptirq_delay_run()
145 free_cpumask_var(cpu_mask); in preemptirq_delay_run()
/linux/lib/
H A Dgroup_cpus.c132 const struct cpumask *cpu_mask, in alloc_nodes_groups() argument
147 cpumask_and(nmsk, cpu_mask, node_to_cpumask[n]); in alloc_nodes_groups()
251 const struct cpumask *cpu_mask, in __group_cpus_evenly() argument
260 if (cpumask_empty(cpu_mask)) in __group_cpus_evenly()
263 nodes = get_nodes_in_cpumask(node_to_cpumask, cpu_mask, &nodemsk); in __group_cpus_evenly()
272 cpumask_and(nmsk, cpu_mask, node_to_cpumask[n]); in __group_cpus_evenly()
287 alloc_nodes_groups(numgrps, node_to_cpumask, cpu_mask, in __group_cpus_evenly()
297 cpumask_and(nmsk, cpu_mask, node_to_cpumask[nv->id]); in __group_cpus_evenly()
/linux/tools/perf/tests/
H A Dperf-record.c58 cpu_set_t *cpu_mask; in test__PERF_RECORD() local
77 cpu_mask = CPU_ALLOC(nrcpus); in test__PERF_RECORD()
78 if (!cpu_mask) { in test__PERF_RECORD()
84 CPU_ZERO_S(cpu_mask_size, cpu_mask); in test__PERF_RECORD()
92 CPU_FREE(cpu_mask); in test__PERF_RECORD()
129 err = sched__get_first_possible_cpu(evlist->workload.pid, cpu_mask); in test__PERF_RECORD()
142 if (sched_setaffinity(evlist->workload.pid, cpu_mask_size, cpu_mask) < 0) { in test__PERF_RECORD()
350 CPU_FREE(cpu_mask); in test__PERF_RECORD()
/linux/tools/power/x86/amd_pstate_tracer/
H A Damd_pstate_trace.py155 …, freq_ghz, mperf, aperf, tsc, common_comm, load, duration_ms, sample_num, elapsed_time, cpu_mask): argument
160 if cpu_mask[cpu_int] == 0:
185 def read_trace_data(file_name, cpu_mask): argument
234 …f, freq_ghz, mperf, aperf, tsc, common_comm, load, duration_ms, sample_num, elapsed_time, cpu_mask)
239 ipt.split_csv(current_max_cpu, cpu_mask)
263 cpu_mask = zeros((MAX_CPUS,), dtype=int) variable
297 cpu_mask[int(p)] = 1
300 cpu_mask[i] = 1
330 read_trace_data(file_name, cpu_mask)
/linux/tools/power/x86/intel_pstate_tracer/
H A Dintel_pstate_tracer.py326 …, freq_ghz, io_boost, common_comm, load, duration_ms, sample_num, elapsed_time, tsc_ghz, cpu_mask): argument
331 if cpu_mask[cpu_int] == 0:
345 def split_csv(current_max_cpu, cpu_mask): argument
350 if cpu_mask[int(index)] != 0:
420 def read_trace_data(filename, cpu_mask): argument
480 …c, freq_ghz, io_boost, common_comm, load, duration_ms, sample_num, elapsed_time, tsc_ghz, cpu_mask)
486 split_csv(current_max_cpu, cpu_mask)
511 cpu_mask = zeros((MAX_CPUS,), dtype=int) variable
544 cpu_mask[int(p)] = 1
547 cpu_mask[i] = 1
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/linux/arch/x86/events/amd/
H A Dpower.c42 static cpumask_t cpu_mask; variable
150 return cpumap_print_to_pagebuf(true, buf, &cpu_mask); in get_attr_cpumask()
224 if (!cpumask_test_and_clear_cpu(cpu, &cpu_mask)) in power_cpu_exit()
234 cpumask_set_cpu(target, &cpu_mask); in power_cpu_exit()
255 cpumask_set_cpu(cpu, &cpu_mask); in power_cpu_init()
/linux/arch/arm/mach-omap2/
H A Dclkt2xxx_virt_prcm_set.c42 static u16 cpu_mask; variable
82 if (!(ptr->flags & cpu_mask)) in omap2_determine_rate_to_table()
108 if (!(prcm->flags & cpu_mask)) in omap2_select_table_rate()
181 if (!(prcm->flags & cpu_mask)) in omap2xxx_clkt_vps_check_bootloader_rates()
/linux/arch/riscv/include/asm/
H A Dsbi.h559 int sbi_remote_fence_i(const struct cpumask *cpu_mask);
561 int sbi_remote_sfence_vma_asid(const struct cpumask *cpu_mask,
565 int sbi_remote_hfence_gvma(const struct cpumask *cpu_mask,
568 int sbi_remote_hfence_gvma_vmid(const struct cpumask *cpu_mask,
572 int sbi_remote_hfence_vvma(const struct cpumask *cpu_mask,
575 int sbi_remote_hfence_vvma_asid(const struct cpumask *cpu_mask,
658 static inline int sbi_remote_fence_i(const struct cpumask *cpu_mask) { return -1; } in sbi_remote_fence_i() argument
/linux/fs/resctrl/
H A Drdtgroup.c360 mask = &rdtgrp->plr->d->hdr.cpu_mask; in rdtgroup_cpus_show()
367 cpumask_pr_args(&rdtgrp->cpu_mask)); in rdtgroup_cpus_show()
384 update_closid_rmid(const struct cpumask *cpu_mask, struct rdtgroup *r) in update_closid_rmid() argument
394 on_each_cpu_mask(cpu_mask, resctrl_arch_sync_cpu_closid_rmid, p, 1); in update_closid_rmid()
404 cpumask_andnot(tmpmask, newmask, &prgrp->cpu_mask); in cpus_mon_write()
411 cpumask_andnot(tmpmask, &rdtgrp->cpu_mask, newmask); in cpus_mon_write()
414 cpumask_or(&prgrp->cpu_mask, &prgrp->cpu_mask, tmpmask); in cpus_mon_write()
422 cpumask_andnot(tmpmask, newmask, &rdtgrp->cpu_mask); in cpus_mon_write()
428 cpumask_andnot(&crgrp->cpu_mask, &crgrp->cpu_mask, in cpus_mon_write()
435 cpumask_copy(&rdtgrp->cpu_mask, newmask); in cpus_mon_write()
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H A Dpseudo_lock.c156 for_each_cpu(cpu, &plr->d->hdr.cpu_mask) { in pseudo_lock_cstates_constrain()
235 plr->cpu = cpumask_first(&plr->d->hdr.cpu_mask); in pseudo_lock_region_init()
534 if (!cpumask_empty(&rdtgrp->cpu_mask)) { in rdtgroup_locksetup_enter()
662 &d_i->hdr.cpu_mask); in rdtgroup_pseudo_locked_in_hierarchy()
670 if (cpumask_intersects(&d->hdr.cpu_mask, cpu_with_psl)) in rdtgroup_pseudo_locked_in_hierarchy()
710 cpu = cpumask_first(&plr->d->hdr.cpu_mask); in pseudo_lock_measure_cycles()
1029 if (!cpumask_subset(current->cpus_ptr, &plr->d->hdr.cpu_mask)) { in pseudo_lock_dev_mmap()
/linux/drivers/irqchip/
H A Dirq-vf610-mscm-ir.c43 u16 cpu_mask; member
95 WARN_ON(irsprc & ~chip_data->cpu_mask); in vf610_mscm_ir_enable()
97 writew_relaxed(chip_data->cpu_mask, in vf610_mscm_ir_enable()
210 mscm_ir_data->cpu_mask = 0x1 << cpuid; in vf610_mscm_ir_of_init()
H A Dirq-hip04.c272 unsigned int cpu_mask, cpu = smp_processor_id(); in hip04_irq_cpu_init() local
279 cpu_mask = hip04_get_cpumask(intc); in hip04_irq_cpu_init()
280 hip04_cpu_map[cpu] = cpu_mask; in hip04_irq_cpu_init()
288 hip04_cpu_map[i] &= ~cpu_mask; in hip04_irq_cpu_init()
/linux/tools/testing/selftests/ring-buffer/
H A Dmap_test.c140 cpu_set_t cpu_mask; in FIXTURE_SETUP() local
168 CPU_ZERO(&cpu_mask); in FIXTURE_SETUP()
169 CPU_SET(cpu, &cpu_mask); in FIXTURE_SETUP()
170 ASSERT_EQ(sched_setaffinity(0, sizeof(cpu_mask), &cpu_mask), 0); in FIXTURE_SETUP()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dcpu_mask.c33 const char *cpu_mask; member
65 err = parse_cpu_mask_str(test_cases[i].cpu_mask, &mask, &n); in test_cpu_mask()
/linux/arch/powerpc/mm/nohash/
H A Dtlb.c236 struct cpumask *cpu_mask; in __flush_tlb_page() local
250 cpu_mask = mm_cpumask(mm); in __flush_tlb_page()
269 smp_call_function_many(cpu_mask, in __flush_tlb_page()
/linux/arch/arm/mm/
H A Dproc-arm9tdmi.S83 .macro arm9tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req
87 .long \cpu_mask
H A Dproc-arm7tdmi.S89 .macro arm7tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, \
94 .long \cpu_mask
/linux/drivers/soc/ti/
H A Dknav_qmss_acc.c200 struct cpumask *cpu_mask; in knav_range_setup_acc_irq() local
207 cpu_mask = range->irqs[0].cpu_mask; in knav_range_setup_acc_irq()
211 cpu_mask = range->irqs[queue].cpu_mask; in knav_range_setup_acc_irq()
234 if (!ret && cpu_mask) { in knav_range_setup_acc_irq()
235 ret = irq_set_affinity_hint(irq, cpu_mask); in knav_range_setup_acc_irq()
/linux/arch/x86/hyperv/
H A Dhv_apic.c206 ipi_arg.cpu_mask = 0; in __send_ipi_mask()
222 __set_bit(vcpu, (unsigned long *)&ipi_arg.cpu_mask); in __send_ipi_mask()
226 ipi_arg.cpu_mask); in __send_ipi_mask()

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