| /Linux-v5.15/arch/powerpc/kernel/ |
| D | paca.c | 63 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()
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| D | setup-common.c | 330 if (cpumask_next(cpu_id, cpu_online_mask) >= nr_cpu_ids) in show_cpuinfo()
342 if ((*pos) < nr_cpu_ids) in c_start()
446 cpu_to_phys_id = memblock_alloc(nr_cpu_ids * sizeof(u32), in smp_setup_cpu_maps()
450 __func__, nr_cpu_ids * sizeof(u32), __alignof__(u32)); in smp_setup_cpu_maps()
477 for (j = 0; j < nthreads && cpu < nr_cpu_ids; j++) { in smp_setup_cpu_maps()
494 if (cpu >= nr_cpu_ids) { in smp_setup_cpu_maps()
530 if (maxcpus > nr_cpu_ids) { in smp_setup_cpu_maps()
534 maxcpus, nr_cpu_ids); in smp_setup_cpu_maps()
535 maxcpus = nr_cpu_ids; in smp_setup_cpu_maps()
828 memblock_free(__pa(cpu_to_phys_id), nr_cpu_ids * sizeof(u32)); in smp_setup_pacas()
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| /Linux-v5.15/arch/arm/mach-spear/ |
| D | platsmp.c | 102 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()
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| /Linux-v5.15/lib/ |
| D | cpumask.c | 255 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()
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| /Linux-v5.15/kernel/ |
| D | scftorture.c | 341 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
347 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
370 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
451 cpu = scfp->cpu % nr_cpu_ids; in scftorture_invoker()
461 WARN_ONCE(curcpu != scfp->cpu % nr_cpu_ids, in scftorture_invoker()
463 __func__, scfp->cpu, curcpu, nr_cpu_ids); in scftorture_invoker()
560 weight_resched1 = 2 * nr_cpu_ids; in scf_torture_init()
561 weight_single1 = 2 * nr_cpu_ids; in scf_torture_init()
562 weight_single_rpc1 = 2 * nr_cpu_ids; in scf_torture_init()
563 weight_single_wait1 = 2 * nr_cpu_ids; in scf_torture_init()
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| D | smp.c | 351 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()
1231 if (cpu >= nr_cpu_ids || !cpu_online(cpu)) in smp_call_on_cpu()
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| /Linux-v5.15/include/linux/ |
| D | cpumask.h | 34 #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()
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| /Linux-v5.15/arch/arm/mach-bcm/ |
| D | bcm63xx_smp.c | 64 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()
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| /Linux-v5.15/arch/riscv/kernel/ |
| D | smpboot.c | 109 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()
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| /Linux-v5.15/kernel/irq/ |
| D | cpuhotplug.c | 39 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()
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| D | ipi.c | 70 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()
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| D | migration.c | 29 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()
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| /Linux-v5.15/arch/arm/kernel/ |
| D | devtree.c | 148 if (WARN(cpuidx > nr_cpu_ids, "DT /cpu %u nodes greater than " in arm_dt_init_cpu_maps()
150 cpuidx, nr_cpu_ids)) { in arm_dt_init_cpu_maps()
151 cpuidx = nr_cpu_ids; in arm_dt_init_cpu_maps()
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| /Linux-v5.15/scripts/gdb/linux/ |
| D | timerlist.py | 152 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
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| /Linux-v5.15/arch/x86/xen/ |
| D | smp_pv.c | 158 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()
266 for (cpu = nr_cpu_ids - 1; !cpu_possible(cpu); cpu--) in xen_pv_smp_prepare_cpus()
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| /Linux-v5.15/arch/powerpc/include/asm/ |
| D | cputhreads.h | 56 if (cpu < nr_cpu_ids) in cpu_thread_mask_to_cores()
65 return nr_cpu_ids >> threads_shift; in cpu_nr_cores()
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| /Linux-v5.15/arch/arm/mach-omap2/ |
| D | omap-smp.c | 278 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()
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| /Linux-v5.15/kernel/bpf/ |
| D | percpu_freelist.c | 72 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()
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| /Linux-v5.15/drivers/perf/ |
| D | arm_pmu_platform.c | 88 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()
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| /Linux-v5.15/drivers/md/ |
| D | dm-ps-io-affinity.c | 80 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()
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| /Linux-v5.15/drivers/base/ |
| D | cpu.c | 252 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()
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| /Linux-v5.15/kernel/sched/ |
| D | cpupri.c | 100 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()
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| /Linux-v5.15/drivers/platform/x86/intel/speed_select_if/ |
| D | isst_if_common.c | 225 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()
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| /Linux-v5.15/arch/x86/events/intel/ |
| D | cstate.c | 344 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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| /Linux-v5.15/arch/arm64/include/asm/ |
| D | smp_plat.h | 38 for (cpu = 0; cpu < nr_cpu_ids; cpu++) in get_logical_index()
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