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Searched refs:pcpu (Results 1 – 25 of 46) sorted by relevance

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/linux/drivers/xen/
A Dpcpu.c108 struct pcpu *pcpu = container_of(dev, struct pcpu, dev); in online_store() local
168 struct pcpu *pcpu) in pcpu_online_status() argument
185 struct pcpu *pcpu; in get_pcpu() local
197 struct pcpu *pcpu = container_of(dev, struct pcpu, dev); in pcpu_release() local
207 if (!pcpu) in unregister_and_remove_pcpu()
215 static int register_pcpu(struct pcpu *pcpu) in register_pcpu() argument
220 if (!pcpu) in register_pcpu()
240 struct pcpu *pcpu; in create_and_register_pcpu() local
246 pcpu = kzalloc(sizeof(struct pcpu), GFP_KERNEL); in create_and_register_pcpu()
272 struct pcpu *pcpu = NULL; in sync_pcpu() local
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/linux/arch/s390/kernel/
A Dsmp.c149 static inline int pcpu_stopped(struct pcpu *pcpu) in pcpu_stopped() argument
159 static inline int pcpu_running(struct pcpu *pcpu) in pcpu_running() argument
316 static void pcpu_delegate(struct pcpu *pcpu, in pcpu_delegate() argument
372 struct pcpu *pcpu; in smp_call_online_cpu() local
448 struct pcpu *pcpu = pcpu_devices + cpu; in smp_emergency_stop() local
614 struct pcpu *pcpu; in smp_store_status() local
773 struct pcpu *pcpu; in smp_add_core() local
922 struct pcpu *pcpu = pcpu_devices + cpu; in __cpu_up() local
977 struct pcpu *pcpu; in __cpu_die() local
1021 struct pcpu *pcpu = pcpu_devices; in smp_prepare_boot_cpu() local
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/linux/arch/arm/common/
A Dmcpm_platsmp.c20 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()
58 unsigned int pcpu, pcluster; in mcpm_cpu_kill() local
60 cpu_to_pcpu(cpu, &pcpu, &pcluster); in mcpm_cpu_kill()
73 unsigned int mpidr, pcpu, pcluster; in mcpm_cpu_die() local
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/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
A Ddc_fpu.c59 int *pcpu, depth = 0; in dc_assert_fp_enabled() local
61 pcpu = get_cpu_ptr(&fpu_recursion_depth); in dc_assert_fp_enabled()
62 depth = *pcpu; in dc_assert_fp_enabled()
83 int *pcpu; in dc_fpu_begin() local
85 pcpu = get_cpu_ptr(&fpu_recursion_depth); in dc_fpu_begin()
86 *pcpu += 1; in dc_fpu_begin()
88 if (*pcpu == 1) { in dc_fpu_begin()
121 int *pcpu; in dc_fpu_end() local
123 pcpu = get_cpu_ptr(&fpu_recursion_depth); in dc_fpu_end()
124 *pcpu -= 1; in dc_fpu_end()
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/linux/arch/x86/events/amd/
A Dibs.c405 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_start() local
436 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_stop() local
489 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_add() local
496 pcpu->event = event; in perf_ibs_add()
507 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_del() local
514 pcpu->event = NULL; in perf_ibs_del()
587 struct cpu_perf_ibs *pcpu = this_cpu_ptr(perf_ibs->pcpu); in perf_ibs_handle_irq() local
737 if (!pcpu) in perf_ibs_pmu_init()
740 perf_ibs->pcpu = pcpu; in perf_ibs_pmu_init()
755 perf_ibs->pcpu = NULL; in perf_ibs_pmu_init()
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/linux/arch/powerpc/platforms/pseries/
A Dsmp.c56 int smp_query_cpu_stopped(unsigned int pcpu) in smp_query_cpu_stopped() argument
67 status = rtas_call(qcss_tok, 1, 2, &cpu_status, pcpu); in smp_query_cpu_stopped()
93 unsigned int pcpu; in smp_startup_cpu() local
100 pcpu = get_hard_smp_processor_id(lcpu); in smp_startup_cpu()
103 if (smp_query_cpu_stopped(pcpu) == QCSS_NOT_STOPPED){ in smp_startup_cpu()
116 status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, pcpu); in smp_startup_cpu()
A Dhotplug-cpu.c117 unsigned int pcpu = get_hard_smp_processor_id(cpu); in pseries_cpu_die() local
121 cpu_status = smp_query_cpu_stopped(pcpu); in pseries_cpu_die()
128 cpu, pcpu); in pseries_cpu_die()
137 cpu, pcpu); in pseries_cpu_die()
/linux/kernel/
A Dpadata.c54 target_cpu = cpumask_first(pd->cpumask.pcpu); in padata_index_to_cpu()
546 for_each_cpu(cpu, pd->cpumask.pcpu) { in padata_init_reorder_list()
577 cpumask_and(pd->cpumask.pcpu, pinst->cpumask.pcpu, cpu_online_mask); in padata_alloc_pd()
585 pd->cpu = cpumask_first(pd->cpumask.pcpu); in padata_alloc_pd()
591 free_cpumask_var(pd->cpumask.pcpu); in padata_alloc_pd()
604 free_cpumask_var(pd->cpumask.pcpu); in padata_free_pd()
732 parallel_mask = pinst->cpumask.pcpu; in padata_set_cpumask()
830 free_cpumask_var(pinst->cpumask.pcpu); in __padata_free()
865 cpumask = pinst->cpumask.pcpu; in show_cpumask()
992 free_cpumask_var(pinst->cpumask.pcpu); in padata_alloc()
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A Dsmp.c90 struct cfd_percpu __percpu *pcpu; member
113 cfd->pcpu = alloc_percpu(struct cfd_percpu); in smpcfd_prepare_cpu()
114 if (!cfd->pcpu) { in smpcfd_prepare_cpu()
129 free_percpu(cfd->pcpu); in smpcfd_dead_cpu()
290 struct cfd_percpu *pcpu = per_cpu_ptr(cfd->pcpu, cpu); in csd_lock_print_extended() local
419 struct cfd_percpu *pcpu = per_cpu_ptr(cfd->pcpu, cpu); in __smp_call_single_queue_debug() local
421 cfd_seq_store(pcpu->seq_queue, this_cpu, cpu, CFD_SEQ_QUEUE); in __smp_call_single_queue_debug()
423 cfd_seq_store(pcpu->seq_ipi, this_cpu, cpu, CFD_SEQ_IPI); in __smp_call_single_queue_debug()
914 struct cfd_percpu *pcpu = per_cpu_ptr(cfd->pcpu, cpu); in smp_call_function_many_cond() local
915 call_single_data_t *csd = &pcpu->csd; in smp_call_function_many_cond()
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/linux/arch/alpha/kernel/
A Derr_common.c242 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()
/linux/arch/powerpc/platforms/powernv/
A Dsmp.c66 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()
/linux/net/netfilter/
A Dnf_conntrack_ecache.c41 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()
A Dnf_conntrack_core.c518 struct ct_pcpu *pcpu; in nf_ct_add_to_dying_list() local
524 spin_lock(&pcpu->lock); in nf_ct_add_to_dying_list()
526 &pcpu->dying); in nf_ct_add_to_dying_list()
527 spin_unlock(&pcpu->lock); in nf_ct_add_to_dying_list()
533 struct ct_pcpu *pcpu; in nf_ct_add_to_unconfirmed_list() local
539 spin_lock(&pcpu->lock); in nf_ct_add_to_unconfirmed_list()
542 spin_unlock(&pcpu->lock); in nf_ct_add_to_unconfirmed_list()
548 struct ct_pcpu *pcpu; in nf_ct_del_from_dying_or_unconfirmed_list() local
553 spin_lock(&pcpu->lock); in nf_ct_del_from_dying_or_unconfirmed_list()
556 spin_unlock(&pcpu->lock); in nf_ct_del_from_dying_or_unconfirmed_list()
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/linux/lib/
A Dtest_vmalloc.c286 void __percpu **pcpu; in pcpu_alloc_test() local
290 pcpu = vmalloc(sizeof(void __percpu *) * 35000); in pcpu_alloc_test()
291 if (!pcpu) in pcpu_alloc_test()
306 pcpu[i] = __alloc_percpu(size, align); in pcpu_alloc_test()
307 if (!pcpu[i]) in pcpu_alloc_test()
312 free_percpu(pcpu[i]); in pcpu_alloc_test()
314 vfree(pcpu); in pcpu_alloc_test()
/linux/arch/powerpc/platforms/cell/
A Dsmp.c72 unsigned int pcpu; in smp_startup_cpu() local
79 pcpu = get_hard_smp_processor_id(lcpu); in smp_startup_cpu()
89 status = rtas_call(start_cpu, 3, 1, NULL, pcpu, start_here, lcpu); in smp_startup_cpu()
/linux/arch/powerpc/kvm/
A Dbook3s_hv_builtin.c236 int cpu = vc->pcpu; in kvmhv_interrupt_vcore()
715 void kvmppc_check_need_tlb_flush(struct kvm *kvm, int pcpu, in kvmppc_check_need_tlb_flush() argument
727 pcpu = cpu_first_tlb_thread_sibling(pcpu); in kvmppc_check_need_tlb_flush()
734 if (cpumask_test_cpu(pcpu, need_tlb_flush)) { in kvmppc_check_need_tlb_flush()
738 cpumask_clear_cpu(pcpu, need_tlb_flush); in kvmppc_check_need_tlb_flush()
A Dbook3s_hv_rm_xics.c713 int pcpu = raw_smp_processor_id(); in ics_rm_eoi() local
715 pcpu = cpu_first_thread_sibling(pcpu); in ics_rm_eoi()
717 if (state->intr_cpu != pcpu) { in ics_rm_eoi()
719 xics_opal_set_server(state->host_irq, pcpu); in ics_rm_eoi()
A Dbook3s_hv.c1353 pcpu = READ_ONCE(v->cpu); in kvmppc_read_dpdes()
1354 if (pcpu >= 0) in kvmppc_read_dpdes()
3000 if (prev_cpu != pcpu) { in kvmppc_prepare_radix_vcpu()
3018 cpu = vc->pcpu; in kvmppc_start_thread()
3025 vcpu->cpu = vc->pcpu; in kvmppc_start_thread()
3465 int pcpu, thr; in kvmppc_run_core() local
3517 pcpu = smp_processor_id(); in kvmppc_run_core()
3635 pvc->pcpu = pcpu + thr; in kvmppc_run_core()
4421 int trap, r, pcpu; in kvmhv_run_single_vcpu() local
4464 pcpu = smp_processor_id(); in kvmhv_run_single_vcpu()
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/linux/arch/s390/include/asm/
A Dsmp.h44 u16 pcpu = stap(); in smp_stop_cpu() local
47 __pcpu_sigp(pcpu, SIGP_STOP, 0, NULL); in smp_stop_cpu()
/linux/tools/testing/selftests/kvm/aarch64/
A Darch_timer.c253 uint32_t pcpu; in test_get_pcpu() local
262 pcpu = rand() % nproc_conf; in test_get_pcpu()
263 } while (!CPU_ISSET(pcpu, &online_cpuset)); in test_get_pcpu()
265 return pcpu; in test_get_pcpu()
/linux/drivers/crypto/caam/
A Dqi.c436 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()
/linux/kernel/sched/
A Dpsi.c181 .pcpu = &system_group_pcpu,
193 seqcount_init(&per_cpu_ptr(group->pcpu, cpu)->seq); in group_init()
253 struct psi_group_cpu *groupc = per_cpu_ptr(group->pcpu, cpu); in get_recent_times()
693 groupc = per_cpu_ptr(group->pcpu, cpu); in psi_group_change()
844 per_cpu_ptr(group->pcpu, cpu)->tasks[NR_ONCPU]) { in psi_task_switch()
951 cgroup->psi.pcpu = alloc_percpu(struct psi_group_cpu); in psi_cgroup_alloc()
952 if (!cgroup->psi.pcpu) in psi_cgroup_alloc()
964 free_percpu(cgroup->psi.pcpu); in psi_cgroup_free()
/linux/drivers/base/
A Ddevres.c1190 void __percpu *pcpu; in __devm_alloc_percpu() local
1192 pcpu = __alloc_percpu(size, align); in __devm_alloc_percpu()
1193 if (!pcpu) in __devm_alloc_percpu()
1198 free_percpu(pcpu); in __devm_alloc_percpu()
1202 *(void __percpu **)p = pcpu; in __devm_alloc_percpu()
1206 return pcpu; in __devm_alloc_percpu()
/linux/include/linux/
A Dnotifier.h106 #define SRCU_NOTIFIER_INIT(name, pcpu) \ argument
110 .srcu = __SRCU_STRUCT_INIT(name.srcu, pcpu), \
A Dcpufreq.h1125 static inline int of_perf_domain_get_sharing_cpumask(int pcpu, const char *list_name, in of_perf_domain_get_sharing_cpumask() argument
1131 ret = parse_perf_domain(pcpu, list_name, cell_name); in of_perf_domain_get_sharing_cpumask()
1136 cpumask_set_cpu(pcpu, cpumask); in of_perf_domain_get_sharing_cpumask()
1139 if (cpu == pcpu) in of_perf_domain_get_sharing_cpumask()
1179 static inline int of_perf_domain_get_sharing_cpumask(int pcpu, const char *list_name, in of_perf_domain_get_sharing_cpumask() argument

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