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Searched refs:nr_cpu_ids (Results 1 – 25 of 259) sorted by relevance

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/linux/arch/powerpc/kernel/
A Dpaca.c63 size_t shared_lppaca_total_size = PAGE_ALIGN(nr_cpu_ids * LPPACA_SIZE); in alloc_shared_lppaca()
274 paca_nr_cpu_ids = nr_cpu_ids; in allocate_paca_ptrs()
276 paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids; in allocate_paca_ptrs()
323 new_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids; in free_unused_pacas()
328 paca_nr_cpu_ids = nr_cpu_ids; in free_unused_pacas()
341 paca_ptrs_size + paca_struct_size, nr_cpu_ids); in free_unused_pacas()
A Dsetup-common.c327 if (cpumask_next(cpu_id, cpu_online_mask) >= nr_cpu_ids) in show_cpuinfo()
339 if ((*pos) < nr_cpu_ids) in c_start()
443 cpu_to_phys_id = memblock_alloc(nr_cpu_ids * sizeof(u32), in smp_setup_cpu_maps()
447 __func__, nr_cpu_ids * sizeof(u32), __alignof__(u32)); in smp_setup_cpu_maps()
474 for (j = 0; j < nthreads && cpu < nr_cpu_ids; j++) { in smp_setup_cpu_maps()
491 if (cpu >= nr_cpu_ids) { in smp_setup_cpu_maps()
527 if (maxcpus > nr_cpu_ids) { in smp_setup_cpu_maps()
531 maxcpus, nr_cpu_ids); in smp_setup_cpu_maps()
532 maxcpus = nr_cpu_ids; in smp_setup_cpu_maps()
825 memblock_free(cpu_to_phys_id, nr_cpu_ids * sizeof(u32)); in smp_setup_pacas()
/linux/include/linux/
A Dcpumask.h34 #define cpumask_pr_args(maskp) nr_cpu_ids, cpumask_bits(maskp)
37 #define nr_cpu_ids 1U macro
39 extern unsigned int nr_cpu_ids;
45 #define nr_cpumask_bits nr_cpu_ids
243 (cpu) < nr_cpu_ids;)
255 (cpu) < nr_cpu_ids;)
291 (cpu) < nr_cpu_ids;)
983 nr_cpu_ids); in cpumap_print_to_pagebuf()
1007 nr_cpu_ids, off, count) - 1; in cpumap_print_bitmask_to_buf()
1022 nr_cpu_ids, off, count) - 1; in cpumap_print_list_to_buf()
/linux/kernel/
A Dscftorture.c341 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
348 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
371 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
452 cpu = scfp->cpu % nr_cpu_ids; in scftorture_invoker()
462 WARN_ONCE(curcpu != scfp->cpu % nr_cpu_ids, in scftorture_invoker()
464 __func__, scfp->cpu, curcpu, nr_cpu_ids); in scftorture_invoker()
561 weight_resched1 = weight_resched == 0 ? 0 : 2 * nr_cpu_ids; in scf_torture_init()
562 weight_single1 = weight_single == 0 ? 0 : 2 * nr_cpu_ids; in scf_torture_init()
563 weight_single_rpc1 = weight_single_rpc == 0 ? 0 : 2 * nr_cpu_ids; in scf_torture_init()
564 weight_single_wait1 = weight_single_wait == 0 ? 0 : 2 * nr_cpu_ids; in scf_torture_init()
A Dsmp.c351 if (WARN_ONCE(cpu < 0 || cpu >= nr_cpu_ids, "%s: cpu = %d\n", __func__, cpu)) in csd_lock_wait_toolong()
524 if ((unsigned)cpu >= nr_cpu_ids || !cpu_online(cpu)) { in generic_exec_single()
840 for (cpu = cpumask_first_and(nodemask, mask); cpu < nr_cpu_ids; in smp_call_function_any()
904 if (cpu < nr_cpu_ids) in smp_call_function_many_cond()
1053 if (get_option(&str, &nr_cpus) && nr_cpus > 0 && nr_cpus < nr_cpu_ids) in nrcpus()
1054 nr_cpu_ids = nr_cpus; in nrcpus()
1073 unsigned int nr_cpu_ids __read_mostly = NR_CPUS;
1074 EXPORT_SYMBOL(nr_cpu_ids);
1079 nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1; in setup_nr_cpu_ids()
1229 if (cpu >= nr_cpu_ids || !cpu_online(cpu)) in smp_call_on_cpu()
/linux/arch/arm/mach-spear/
A Dplatsmp.c102 if (ncores > nr_cpu_ids) { in spear13xx_smp_init_cpus()
104 ncores, nr_cpu_ids); in spear13xx_smp_init_cpus()
105 ncores = nr_cpu_ids; in spear13xx_smp_init_cpus()
/linux/lib/
A Dcpumask.c255 if (next >= nr_cpu_ids) in cpumask_any_and_distribute()
258 if (next < nr_cpu_ids) in cpumask_any_and_distribute()
273 if (next >= nr_cpu_ids) in cpumask_any_distribute()
276 if (next < nr_cpu_ids) in cpumask_any_distribute()
/linux/arch/arm/mach-bcm/
A Dbcm63xx_smp.c64 if (ncores > nr_cpu_ids) { in scu_a9_enable()
66 ncores, nr_cpu_ids); in scu_a9_enable()
67 ncores = nr_cpu_ids; in scu_a9_enable()
/linux/arch/riscv/kernel/
A Dsmpboot.c109 if (cpuid > nr_cpu_ids) in setup_smp()
111 cpuid, nr_cpu_ids); in setup_smp()
113 for (cpuid = 1; cpuid < nr_cpu_ids; cpuid++) { in setup_smp()
/linux/arch/arm/kernel/
A Ddevtree.c130 if (WARN(cpuidx > nr_cpu_ids, "DT /cpu %u nodes greater than " in arm_dt_init_cpu_maps()
132 cpuidx, nr_cpu_ids)) { in arm_dt_init_cpu_maps()
133 cpuidx = nr_cpu_ids; in arm_dt_init_cpu_maps()
/linux/arch/x86/xen/
A Dsmp_pv.c158 for (i = 0; i < nr_cpu_ids; i++) { in xen_fill_possible_map()
177 for (i = 0; i < nr_cpu_ids; i++) { in xen_filter_cpu_maps()
198 nr_cpu_ids = nr_cpu_ids - subtract; in xen_filter_cpu_maps()
258 for (cpu = nr_cpu_ids - 1; !cpu_possible(cpu); cpu--) in xen_pv_smp_prepare_cpus()
/linux/kernel/irq/
A Dcpuhotplug.c39 if (cpumask_any_but(m, cpu) < nr_cpu_ids && in irq_needs_fixup()
40 cpumask_any_and(m, cpu_online_mask) >= nr_cpu_ids) { in irq_needs_fixup()
113 if (cpumask_any_and(affinity, cpu_online_mask) >= nr_cpu_ids) { in migrate_one_irq()
A Dipi.c70 if (next < nr_cpu_ids) in irq_reserve_ipi()
72 if (next < nr_cpu_ids) { in irq_reserve_ipi()
167 if (!data || !ipimask || cpu >= nr_cpu_ids) in ipi_get_hwirq()
197 if (cpu >= nr_cpu_ids) in ipi_send_verify()
A Dmigration.c29 if (cpumask_any_and(desc->pending_mask, cpu_online_mask) >= nr_cpu_ids) { in irq_fixup_move_pending()
77 if (cpumask_any_and(desc->pending_mask, cpu_online_mask) < nr_cpu_ids) { in irq_move_masked_irq()
/linux/scripts/gdb/linux/
A Dtimerlist.py152 nr_cpu_ids = 1
154 nr_cpu_ids = gdb.parse_and_eval("nr_cpu_ids")
158 num_bytes = (nr_cpu_ids + 7) / 8
172 extra = nr_cpu_ids % 8
/linux/arch/arm/mach-omap2/
A Domap-smp.c278 if (ncores > nr_cpu_ids) { in omap4_smp_init_cpus()
280 ncores, nr_cpu_ids); in omap4_smp_init_cpus()
281 ncores = nr_cpu_ids; in omap4_smp_init_cpus()
/linux/drivers/perf/
A Darm_pmu_platform.c88 cpu = nr_cpu_ids; in pmu_parse_irq_affinity()
124 if (nr_cpu_ids != 1 && !pmu_has_irq_affinity(dev->of_node)) in pmu_parse_irqs()
142 if (cpu >= nr_cpu_ids) in pmu_parse_irqs()
/linux/kernel/bpf/
A Dpercpu_freelist.c72 if (cpu >= nr_cpu_ids) in ___pcpu_freelist_push_nmi()
142 if (cpu >= nr_cpu_ids) in ___pcpu_freelist_pop()
177 if (cpu >= nr_cpu_ids) in ___pcpu_freelist_pop_nmi()
/linux/arch/powerpc/include/asm/
A Dcputhreads.h56 if (cpu < nr_cpu_ids) in cpu_thread_mask_to_cores()
65 return nr_cpu_ids >> threads_shift; in cpu_nr_cores()
/linux/drivers/md/
A Ddm-ps-io-affinity.c80 if (cpu >= nr_cpu_ids) { in ioa_add_path()
82 cpu, nr_cpu_ids); in ioa_add_path()
119 s->path_map = kzalloc(nr_cpu_ids * sizeof(struct path_info *), in ioa_create()
/linux/drivers/base/
A Dcpu.c252 if (total_cpus && nr_cpu_ids < total_cpus) { in print_cpus_offline()
255 if (nr_cpu_ids == total_cpus-1) in print_cpus_offline()
256 len += sysfs_emit_at(buf, len, "%u", nr_cpu_ids); in print_cpus_offline()
259 nr_cpu_ids, total_cpus - 1); in print_cpus_offline()
393 if (cpu < nr_cpu_ids && cpu_possible(cpu)) in get_cpu_device()
/linux/arch/x86/kernel/
A Dtsc_sync.c101 if (next_cpu >= nr_cpu_ids) in tsc_sync_check_timer_fn()
209 refcpu = mask ? cpumask_any_but(mask, cpu) : nr_cpu_ids; in tsc_store_and_check_tsc_adjust()
211 if (refcpu >= nr_cpu_ids) { in tsc_store_and_check_tsc_adjust()
/linux/drivers/platform/x86/intel/speed_select_if/
A Disst_if_common.c225 if (cmd->logical_cpu >= nr_cpu_ids) in isst_if_mbox_cmd_invalid()
299 if (bus_no < 0 || bus_no > 1 || cpu < 0 || cpu >= nr_cpu_ids || in _isst_if_get_pci_dev()
364 if (bus_no < 0 || bus_no > 1 || cpu < 0 || cpu >= nr_cpu_ids || in isst_if_get_pci_dev()
444 if (cpu_map->logical_cpu >= nr_cpu_ids || in isst_if_proc_phyid_req()
476 if (msr_cmd->logical_cpu >= nr_cpu_ids) in isst_if_msr_cmd_req()
/linux/kernel/sched/
A Dcpupri.c100 if (cpumask_any_and(&p->cpus_mask, vec->mask) >= nr_cpu_ids) in __cpupri_find()
290 cp->cpu_to_pri = kcalloc(nr_cpu_ids, sizeof(int), GFP_KERNEL); in cpupri_init()
/linux/arch/x86/events/intel/
A Dcstate.c344 if (cpu >= nr_cpu_ids) in cstate_pmu_event_init()
413 if (target < nr_cpu_ids) { in cstate_cpu_exit()
424 if (target < nr_cpu_ids) { in cstate_cpu_exit()
443 if (has_cstate_core && target >= nr_cpu_ids) in cstate_cpu_init()
452 if (has_cstate_pkg && target >= nr_cpu_ids) in cstate_cpu_init()

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