| /Linux-v5.10/drivers/xen/ |
| D | pcpu.c | 57 struct pcpu { struct
99 struct pcpu *cpu = container_of(dev, struct pcpu, dev); in show_online()
108 struct pcpu *pcpu = container_of(dev, struct pcpu, dev); in store_online() local
120 ret = xen_pcpu_down(pcpu->cpu_id); in store_online()
123 ret = xen_pcpu_up(pcpu->cpu_id); in store_online()
168 struct pcpu *pcpu) in pcpu_online_status() argument
171 !xen_pcpu_online(pcpu->flags)) { in pcpu_online_status()
173 pcpu->flags |= XEN_PCPU_FLAGS_ONLINE; in pcpu_online_status()
174 kobject_uevent(&pcpu->dev.kobj, KOBJ_ONLINE); in pcpu_online_status()
176 xen_pcpu_online(pcpu->flags)) { in pcpu_online_status()
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| /Linux-v5.10/arch/s390/kernel/ |
| D | smp.c | 74 struct pcpu { struct
84 static struct pcpu pcpu_devices[NR_CPUS]; argument
133 static int pcpu_sigp_retry(struct pcpu *pcpu, u8 order, u32 parm) in pcpu_sigp_retry() argument
138 cc = __pcpu_sigp(pcpu->address, order, parm, NULL); in pcpu_sigp_retry()
147 static inline int pcpu_stopped(struct pcpu *pcpu) in pcpu_stopped() argument
151 if (__pcpu_sigp(pcpu->address, SIGP_SENSE, in pcpu_stopped()
157 static inline int pcpu_running(struct pcpu *pcpu) in pcpu_running() argument
159 if (__pcpu_sigp(pcpu->address, SIGP_SENSE_RUNNING, in pcpu_running()
169 static struct pcpu *pcpu_find_address(const struct cpumask *mask, u16 address) in pcpu_find_address()
179 static void pcpu_ec_call(struct pcpu *pcpu, int ec_bit) in pcpu_ec_call() argument
[all …]
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| /Linux-v5.10/arch/arm/common/ |
| D | mcpm_platsmp.c | 20 unsigned int *pcpu, unsigned int *pcluster) in cpu_to_pcpu() argument
25 *pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in cpu_to_pcpu()
31 unsigned int pcpu, pcluster, ret; in mcpm_boot_secondary() local
34 cpu_to_pcpu(cpu, &pcpu, &pcluster); in mcpm_boot_secondary()
37 __func__, cpu, pcpu, pcluster); in mcpm_boot_secondary()
39 mcpm_set_entry_vector(pcpu, pcluster, NULL); in mcpm_boot_secondary()
40 ret = mcpm_cpu_power_up(pcpu, pcluster); in mcpm_boot_secondary()
43 mcpm_set_entry_vector(pcpu, pcluster, secondary_startup); in mcpm_boot_secondary()
58 unsigned int pcpu, pcluster; in mcpm_cpu_kill() local
60 cpu_to_pcpu(cpu, &pcpu, &pcluster); in mcpm_cpu_kill()
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| /Linux-v5.10/arch/x86/events/amd/ |
| D | ibs.c | 93 struct cpu_perf_ibs __percpu *pcpu; member
409 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_start() local
429 set_bit(IBS_STARTED, pcpu->state); in perf_ibs_start()
430 clear_bit(IBS_STOPPING, pcpu->state); in perf_ibs_start()
440 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_stop() local
444 if (test_and_set_bit(IBS_STOPPING, pcpu->state)) in perf_ibs_stop()
447 stopping = test_bit(IBS_STARTED, pcpu->state); in perf_ibs_stop()
461 set_bit(IBS_STOPPED, pcpu->state); in perf_ibs_stop()
472 clear_bit(IBS_STARTED, pcpu->state); in perf_ibs_stop()
493 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_add() local
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| /Linux-v5.10/arch/powerpc/platforms/pseries/ |
| D | smp.c | 55 int smp_query_cpu_stopped(unsigned int pcpu) in smp_query_cpu_stopped() argument
66 status = rtas_call(qcss_tok, 1, 2, &cpu_status, pcpu); in smp_query_cpu_stopped()
92 unsigned int pcpu; in smp_startup_cpu() local
99 pcpu = get_hard_smp_processor_id(lcpu); in smp_startup_cpu()
102 if (smp_query_cpu_stopped(pcpu) == QCSS_NOT_STOPPED){ in smp_startup_cpu()
118 status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, pcpu); in smp_startup_cpu()
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| D | hotplug-cpu.c | 114 unsigned int pcpu = get_hard_smp_processor_id(cpu); in pseries_cpu_die() local
118 cpu_status = smp_query_cpu_stopped(pcpu); in pseries_cpu_die()
125 cpu, pcpu); in pseries_cpu_die()
134 cpu, pcpu); in pseries_cpu_die()
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| D | pseries.h | 29 int smp_query_cpu_stopped(unsigned int pcpu);
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| /Linux-v5.10/kernel/ |
| D | padata.c | 67 target_cpu = cpumask_first(pd->cpumask.pcpu); in padata_index_to_cpu()
69 target_cpu = cpumask_next(target_cpu, pd->cpumask.pcpu); in padata_index_to_cpu()
80 int cpu_index = seq_nr % cpumask_weight(pd->cpumask.pcpu); in padata_cpu_hash()
280 pd->cpu = cpumask_next_wrap(cpu, pd->cpumask.pcpu, -1, false); in padata_find_next()
434 cpumask_copy(attrs->cpumask, pinst->cpumask.pcpu); in padata_setup_cpumasks()
559 for_each_cpu(cpu, pd->cpumask.pcpu) { in padata_init_reorder_list()
585 if (!alloc_cpumask_var(&pd->cpumask.pcpu, GFP_KERNEL)) in padata_alloc_pd()
590 cpumask_and(pd->cpumask.pcpu, pinst->cpumask.pcpu, cpu_online_mask); in padata_alloc_pd()
598 pd->cpu = cpumask_first(pd->cpumask.pcpu); in padata_alloc_pd()
604 free_cpumask_var(pd->cpumask.pcpu); in padata_alloc_pd()
[all …]
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| D | module-internal.h | 27 unsigned int sym, str, mod, vers, info, pcpu; member
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| /Linux-v5.10/arch/powerpc/platforms/powernv/ |
| D | smp.c | 66 unsigned int pcpu; in pnv_smp_kick_cpu() local
75 pcpu = get_hard_smp_processor_id(nr); in pnv_smp_kick_cpu()
89 rc = opal_query_cpu_status(pcpu, &status); in pnv_smp_kick_cpu()
106 pr_devel("OPAL: Starting CPU %d (HW 0x%x)...\n", nr, pcpu); in pnv_smp_kick_cpu()
107 rc = opal_start_cpu(pcpu, start_here); in pnv_smp_kick_cpu()
120 " (status %d)...\n", nr, pcpu, status); in pnv_smp_kick_cpu()
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| /Linux-v5.10/arch/alpha/kernel/ |
| D | err_common.c | 242 cdl_process_console_data_log(int cpu, struct percpu_struct *pcpu) in cdl_process_console_data_log() argument
245 (IDENT_ADDR | pcpu->console_data_log_pa); in cdl_process_console_data_log()
256 pcpu->console_data_log_pa = 0; in cdl_process_console_data_log()
266 struct percpu_struct *pcpu; in cdl_check_console_data_log() local
270 pcpu = (struct percpu_struct *) in cdl_check_console_data_log()
273 if (pcpu->console_data_log_pa) in cdl_check_console_data_log()
274 cdl_process_console_data_log(cpu, pcpu); in cdl_check_console_data_log()
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| /Linux-v5.10/net/netfilter/ |
| D | nf_conntrack_ecache.c | 41 static enum retry_state ecache_work_evict_list(struct ct_pcpu *pcpu) in ecache_work_evict_list() argument
49 spin_lock(&pcpu->lock); in ecache_work_evict_list()
51 hlist_nulls_for_each_entry(h, n, &pcpu->dying, hnnode) { in ecache_work_evict_list()
88 spin_unlock(&pcpu->lock); in ecache_work_evict_list()
102 struct ct_pcpu *pcpu; in ecache_work() local
109 pcpu = per_cpu_ptr(ctnet->pcpu_lists, cpu); in ecache_work()
111 ret = ecache_work_evict_list(pcpu); in ecache_work()
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| D | nf_conntrack_core.c | 499 struct ct_pcpu *pcpu; in nf_ct_add_to_dying_list() local
503 pcpu = per_cpu_ptr(nf_ct_net(ct)->ct.pcpu_lists, ct->cpu); in nf_ct_add_to_dying_list()
505 spin_lock(&pcpu->lock); in nf_ct_add_to_dying_list()
507 &pcpu->dying); in nf_ct_add_to_dying_list()
508 spin_unlock(&pcpu->lock); in nf_ct_add_to_dying_list()
514 struct ct_pcpu *pcpu; in nf_ct_add_to_unconfirmed_list() local
518 pcpu = per_cpu_ptr(nf_ct_net(ct)->ct.pcpu_lists, ct->cpu); in nf_ct_add_to_unconfirmed_list()
520 spin_lock(&pcpu->lock); in nf_ct_add_to_unconfirmed_list()
522 &pcpu->unconfirmed); in nf_ct_add_to_unconfirmed_list()
523 spin_unlock(&pcpu->lock); in nf_ct_add_to_unconfirmed_list()
[all …]
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| /Linux-v5.10/arch/powerpc/platforms/cell/ |
| D | smp.c | 72 unsigned int pcpu; in smp_startup_cpu() local
79 pcpu = get_hard_smp_processor_id(lcpu); in smp_startup_cpu()
92 status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, lcpu); in smp_startup_cpu()
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| /Linux-v5.10/lib/ |
| D | test_vmalloc.c | 292 void __percpu **pcpu; in pcpu_alloc_test() local
296 pcpu = vmalloc(sizeof(void __percpu *) * 35000); in pcpu_alloc_test()
297 if (!pcpu) in pcpu_alloc_test()
312 pcpu[i] = __alloc_percpu(size, align); in pcpu_alloc_test()
313 if (!pcpu[i]) in pcpu_alloc_test()
318 free_percpu(pcpu[i]); in pcpu_alloc_test()
320 vfree(pcpu); in pcpu_alloc_test()
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| /Linux-v5.10/arch/s390/include/asm/ |
| D | smp.h | 43 u16 pcpu = stap(); in smp_stop_cpu() local
46 __pcpu_sigp(pcpu, SIGP_STOP, 0, NULL); in smp_stop_cpu()
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| /Linux-v5.10/arch/powerpc/kvm/ |
| D | book3s_hv_builtin.c | 266 int cpu = vc->pcpu; in kvmhv_interrupt_vcore()
332 cpu0 = vc->pcpu + ptid - local_paca->kvm_hstate.tid; in kvmhv_commence_exit()
884 void kvmppc_check_need_tlb_flush(struct kvm *kvm, int pcpu, in kvmppc_check_need_tlb_flush() argument
896 pcpu = cpu_first_thread_sibling(pcpu); in kvmppc_check_need_tlb_flush()
903 if (cpumask_test_cpu(pcpu, need_tlb_flush)) { in kvmppc_check_need_tlb_flush()
907 cpumask_clear_cpu(pcpu, need_tlb_flush); in kvmppc_check_need_tlb_flush()
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| D | book3s_hv.c | 715 dt->processor_id = cpu_to_be16(vc->pcpu + vcpu->arch.ptid); in kvmppc_create_dtl_entry()
1197 int thr, cpu, pcpu, nthreads; in kvmppc_read_dpdes() local
1213 pcpu = READ_ONCE(v->cpu); in kvmppc_read_dpdes()
1214 if (pcpu >= 0) in kvmppc_read_dpdes()
1215 smp_call_function_single(pcpu, do_nothing, NULL, 1); in kvmppc_read_dpdes()
2600 static void kvmppc_prepare_radix_vcpu(struct kvm_vcpu *vcpu, int pcpu) in kvmppc_prepare_radix_vcpu() argument
2626 if (prev_cpu != pcpu) { in kvmppc_prepare_radix_vcpu()
2629 cpu_first_thread_sibling(pcpu)) in kvmppc_prepare_radix_vcpu()
2632 nested->prev_cpu[vcpu->arch.nested_vcpu_id] = pcpu; in kvmppc_prepare_radix_vcpu()
2634 vcpu->arch.prev_cpu = pcpu; in kvmppc_prepare_radix_vcpu()
[all …]
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| D | book3s_hv_rm_xics.c | 719 int pcpu = raw_smp_processor_id(); in ics_rm_eoi() local
721 pcpu = cpu_first_thread_sibling(pcpu); in ics_rm_eoi()
723 if (state->intr_cpu != pcpu) { in ics_rm_eoi()
725 xics_opal_set_server(state->host_irq, pcpu); in ics_rm_eoi()
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| /Linux-v5.10/drivers/crypto/caam/ |
| D | qi.c | 436 int *pcpu = &get_cpu_var(last_cpu); in caam_drv_ctx_init() local
438 *pcpu = cpumask_next(*pcpu, cpus); in caam_drv_ctx_init()
439 if (*pcpu >= nr_cpu_ids) in caam_drv_ctx_init()
440 *pcpu = cpumask_first(cpus); in caam_drv_ctx_init()
441 *cpu = *pcpu; in caam_drv_ctx_init()
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| /Linux-v5.10/kernel/sched/ |
| D | psi.c | 177 .pcpu = &system_group_pcpu,
187 seqcount_init(&per_cpu_ptr(group->pcpu, cpu)->seq); in group_init()
240 struct psi_group_cpu *groupc = per_cpu_ptr(group->pcpu, cpu); in get_recent_times()
697 groupc = per_cpu_ptr(group->pcpu, cpu); in psi_group_change()
828 if (per_cpu_ptr(group->pcpu, cpu)->tasks[NR_ONCPU]) { in psi_task_switch()
862 groupc = per_cpu_ptr(group->pcpu, cpu); in psi_memstall_tick()
935 cgroup->psi.pcpu = alloc_percpu(struct psi_group_cpu); in psi_cgroup_alloc()
936 if (!cgroup->psi.pcpu) in psi_cgroup_alloc()
948 free_percpu(cgroup->psi.pcpu); in psi_cgroup_free()
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| /Linux-v5.10/include/linux/ |
| D | notifier.h | 106 #define SRCU_NOTIFIER_INIT(name, pcpu) \ argument
110 .srcu = __SRCU_STRUCT_INIT(name.srcu, pcpu), \
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| /Linux-v5.10/include/xen/interface/ |
| D | sched.h | 158 int32_t pcpu; member
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| /Linux-v5.10/drivers/base/ |
| D | devres.c | 1201 void __percpu *pcpu; in __devm_alloc_percpu() local
1203 pcpu = __alloc_percpu(size, align); in __devm_alloc_percpu()
1204 if (!pcpu) in __devm_alloc_percpu()
1209 free_percpu(pcpu); in __devm_alloc_percpu()
1213 *(void __percpu **)p = pcpu; in __devm_alloc_percpu()
1217 return pcpu; in __devm_alloc_percpu()
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| /Linux-v5.10/arch/ia64/kernel/ |
| D | acpi.c | 781 static int _acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu) in _acpi_map_lsapic() argument
798 *pcpu = cpu; in _acpi_map_lsapic()
804 int *pcpu) in acpi_map_cpu() argument
806 return _acpi_map_lsapic(handle, physid, pcpu); in acpi_map_cpu()
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