| /Linux-v5.4/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-v5.4/arch/s390/kernel/ |
| D | smp.c | 73 struct pcpu { struct
83 static struct pcpu pcpu_devices[NR_CPUS]; argument
132 static int pcpu_sigp_retry(struct pcpu *pcpu, u8 order, u32 parm) in pcpu_sigp_retry() argument
137 cc = __pcpu_sigp(pcpu->address, order, parm, NULL); in pcpu_sigp_retry()
146 static inline int pcpu_stopped(struct pcpu *pcpu) in pcpu_stopped() argument
150 if (__pcpu_sigp(pcpu->address, SIGP_SENSE, in pcpu_stopped()
156 static inline int pcpu_running(struct pcpu *pcpu) in pcpu_running() argument
158 if (__pcpu_sigp(pcpu->address, SIGP_SENSE_RUNNING, in pcpu_running()
168 static struct pcpu *pcpu_find_address(const struct cpumask *mask, u16 address) in pcpu_find_address()
178 static void pcpu_ec_call(struct pcpu *pcpu, int ec_bit) in pcpu_ec_call() argument
[all …]
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| /Linux-v5.4/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-v5.4/arch/x86/events/amd/ |
| D | ibs.c | 92 struct cpu_perf_ibs __percpu *pcpu; member
396 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_start() local
410 set_bit(IBS_STARTED, pcpu->state); in perf_ibs_start()
411 clear_bit(IBS_STOPPING, pcpu->state); in perf_ibs_start()
421 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_stop() local
425 if (test_and_set_bit(IBS_STOPPING, pcpu->state)) in perf_ibs_stop()
428 stopping = test_bit(IBS_STARTED, pcpu->state); in perf_ibs_stop()
442 set_bit(IBS_STOPPED, pcpu->state); in perf_ibs_stop()
453 clear_bit(IBS_STARTED, pcpu->state); in perf_ibs_stop()
474 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_add() local
[all …]
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| /Linux-v5.4/kernel/ |
| D | padata.c | 42 target_cpu = cpumask_first(pd->cpumask.pcpu); in padata_index_to_cpu()
44 target_cpu = cpumask_next(target_cpu, pd->cpumask.pcpu); in padata_index_to_cpu()
55 int cpu_index = seq_nr % cpumask_weight(pd->cpumask.pcpu); in padata_cpu_hash()
204 pd->cpu = cpumask_next_wrap(cpu, pd->cpumask.pcpu, -1, false); in padata_find_next()
351 if (!alloc_cpumask_var(&pd->cpumask.pcpu, GFP_KERNEL)) in padata_setup_cpumasks()
353 cpumask_and(pd->cpumask.pcpu, pcpumask, cpu_online_mask); in padata_setup_cpumasks()
364 cpumask_copy(attrs->cpumask, pd->cpumask.pcpu); in padata_setup_cpumasks()
375 free_cpumask_var(pd->cpumask.pcpu); in padata_setup_cpumasks()
406 for_each_cpu(cpu, pd->cpumask.pcpu) { in padata_init_pqueues()
445 pd->cpu = cpumask_first(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-v5.4/arch/powerpc/platforms/pseries/ |
| D | smp.c | 57 int smp_query_cpu_stopped(unsigned int pcpu) in smp_query_cpu_stopped() argument
68 status = rtas_call(qcss_tok, 1, 2, &cpu_status, pcpu); in smp_query_cpu_stopped()
94 unsigned int pcpu; in smp_startup_cpu() local
101 pcpu = get_hard_smp_processor_id(lcpu); in smp_startup_cpu()
104 if (smp_query_cpu_stopped(pcpu) == QCSS_NOT_STOPPED){ in smp_startup_cpu()
123 status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, pcpu); in smp_startup_cpu()
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| D | pseries.h | 29 int smp_query_cpu_stopped(unsigned int pcpu);
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| /Linux-v5.4/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-v5.4/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-v5.4/net/netfilter/ |
| D | nf_conntrack_ecache.c | 40 static enum retry_state ecache_work_evict_list(struct ct_pcpu *pcpu) in ecache_work_evict_list() argument
48 spin_lock(&pcpu->lock); in ecache_work_evict_list()
50 hlist_nulls_for_each_entry(h, n, &pcpu->dying, hnnode) { in ecache_work_evict_list()
75 spin_unlock(&pcpu->lock); in ecache_work_evict_list()
89 struct ct_pcpu *pcpu; in ecache_work() local
96 pcpu = per_cpu_ptr(ctnet->pcpu_lists, cpu); in ecache_work()
98 ret = ecache_work_evict_list(pcpu); in ecache_work()
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| D | nf_conntrack_core.c | 497 struct ct_pcpu *pcpu; in nf_ct_add_to_dying_list() local
501 pcpu = per_cpu_ptr(nf_ct_net(ct)->ct.pcpu_lists, ct->cpu); in nf_ct_add_to_dying_list()
503 spin_lock(&pcpu->lock); in nf_ct_add_to_dying_list()
505 &pcpu->dying); in nf_ct_add_to_dying_list()
506 spin_unlock(&pcpu->lock); in nf_ct_add_to_dying_list()
512 struct ct_pcpu *pcpu; in nf_ct_add_to_unconfirmed_list() local
516 pcpu = per_cpu_ptr(nf_ct_net(ct)->ct.pcpu_lists, ct->cpu); in nf_ct_add_to_unconfirmed_list()
518 spin_lock(&pcpu->lock); in nf_ct_add_to_unconfirmed_list()
520 &pcpu->unconfirmed); in nf_ct_add_to_unconfirmed_list()
521 spin_unlock(&pcpu->lock); in nf_ct_add_to_unconfirmed_list()
[all …]
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| /Linux-v5.4/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-v5.4/lib/ |
| D | test_vmalloc.c | 298 void __percpu **pcpu; in pcpu_alloc_test() local
302 pcpu = vmalloc(sizeof(void __percpu *) * 35000); in pcpu_alloc_test()
303 if (!pcpu) in pcpu_alloc_test()
318 pcpu[i] = __alloc_percpu(size, align); in pcpu_alloc_test()
319 if (!pcpu[i]) in pcpu_alloc_test()
324 free_percpu(pcpu[i]); in pcpu_alloc_test()
326 vfree(pcpu); in pcpu_alloc_test()
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| /Linux-v5.4/arch/s390/include/asm/ |
| D | smp.h | 42 u16 pcpu = stap(); in smp_stop_cpu() local
45 __pcpu_sigp(pcpu, SIGP_STOP, 0, NULL); in smp_stop_cpu()
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| /Linux-v5.4/arch/powerpc/kvm/ |
| D | book3s_hv_builtin.c | 274 int cpu = vc->pcpu; in kvmhv_interrupt_vcore()
340 cpu0 = vc->pcpu + ptid - local_paca->kvm_hstate.tid; in kvmhv_commence_exit()
838 void kvmppc_check_need_tlb_flush(struct kvm *kvm, int pcpu, in kvmppc_check_need_tlb_flush() argument
850 pcpu = cpu_first_thread_sibling(pcpu); in kvmppc_check_need_tlb_flush()
857 if (cpumask_test_cpu(pcpu, need_tlb_flush)) { in kvmppc_check_need_tlb_flush()
861 cpumask_clear_cpu(pcpu, need_tlb_flush); in kvmppc_check_need_tlb_flush()
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| D | book3s_hv.c | 722 dt->processor_id = cpu_to_be16(vc->pcpu + vcpu->arch.ptid); in kvmppc_create_dtl_entry()
1163 int thr, cpu, pcpu, nthreads; in kvmppc_read_dpdes() local
1179 pcpu = READ_ONCE(v->cpu); in kvmppc_read_dpdes()
1180 if (pcpu >= 0) in kvmppc_read_dpdes()
1181 smp_call_function_single(pcpu, do_nothing, NULL, 1); in kvmppc_read_dpdes()
2556 static void kvmppc_prepare_radix_vcpu(struct kvm_vcpu *vcpu, int pcpu) in kvmppc_prepare_radix_vcpu() argument
2582 if (prev_cpu != pcpu) { in kvmppc_prepare_radix_vcpu()
2585 cpu_first_thread_sibling(pcpu)) in kvmppc_prepare_radix_vcpu()
2588 nested->prev_cpu[vcpu->arch.nested_vcpu_id] = pcpu; in kvmppc_prepare_radix_vcpu()
2590 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-v5.4/drivers/crypto/caam/ |
| D | qi.c | 432 int *pcpu = &get_cpu_var(last_cpu); in caam_drv_ctx_init() local
434 *pcpu = cpumask_next(*pcpu, cpus); in caam_drv_ctx_init()
435 if (*pcpu >= nr_cpu_ids) in caam_drv_ctx_init()
436 *pcpu = cpumask_first(cpus); in caam_drv_ctx_init()
437 *cpu = *pcpu; in caam_drv_ctx_init()
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| /Linux-v5.4/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()
679 groupc = per_cpu_ptr(group->pcpu, cpu); in psi_group_change()
798 groupc = per_cpu_ptr(group->pcpu, cpu); in psi_memstall_tick()
871 cgroup->psi.pcpu = alloc_percpu(struct psi_group_cpu); in psi_cgroup_alloc()
872 if (!cgroup->psi.pcpu) in psi_cgroup_alloc()
884 free_percpu(cgroup->psi.pcpu); in psi_cgroup_free()
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| /Linux-v5.4/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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| D | psi_types.h | 133 struct psi_group_cpu __percpu *pcpu; member
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| /Linux-v5.4/drivers/base/ |
| D | devres.c | 1085 void __percpu *pcpu; in __devm_alloc_percpu() local
1087 pcpu = __alloc_percpu(size, align); in __devm_alloc_percpu()
1088 if (!pcpu) in __devm_alloc_percpu()
1093 free_percpu(pcpu); in __devm_alloc_percpu()
1097 *(void __percpu **)p = pcpu; in __devm_alloc_percpu()
1101 return pcpu; in __devm_alloc_percpu()
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| /Linux-v5.4/include/xen/interface/ |
| D | sched.h | 158 int32_t pcpu; member
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| /Linux-v5.4/arch/ia64/kernel/ |
| D | acpi.c | 783 static int _acpi_map_lsapic(acpi_handle handle, int physid, int *pcpu) in _acpi_map_lsapic() argument
800 *pcpu = cpu; in _acpi_map_lsapic()
806 int *pcpu) in acpi_map_cpu() argument
808 return _acpi_map_lsapic(handle, physid, pcpu); in acpi_map_cpu()
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