| /Linux-v5.4/arch/powerpc/kernel/ |
| D | paca.c | 62 size_t shared_lppaca_total_size = PAGE_ALIGN(nr_cpu_ids * LPPACA_SIZE); in alloc_shared_lppaca()
234 paca_nr_cpu_ids = nr_cpu_ids; in allocate_paca_ptrs()
236 paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids; in allocate_paca_ptrs()
280 new_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids; in free_unused_pacas()
285 paca_nr_cpu_ids = nr_cpu_ids; in free_unused_pacas()
298 paca_ptrs_size + paca_struct_size, nr_cpu_ids); in free_unused_pacas()
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| D | setup-common.c | 338 if (cpumask_next(cpu_id, cpu_online_mask) >= nr_cpu_ids) in show_cpuinfo()
350 if ((*pos) < nr_cpu_ids) in c_start()
454 cpu_to_phys_id = memblock_alloc(nr_cpu_ids * sizeof(u32), in smp_setup_cpu_maps()
458 __func__, nr_cpu_ids * sizeof(u32), __alignof__(u32)); in smp_setup_cpu_maps()
485 for (j = 0; j < nthreads && cpu < nr_cpu_ids; j++) { in smp_setup_cpu_maps()
502 if (cpu >= nr_cpu_ids) { in smp_setup_cpu_maps()
538 if (maxcpus > nr_cpu_ids) { in smp_setup_cpu_maps()
542 maxcpus, nr_cpu_ids); in smp_setup_cpu_maps()
543 maxcpus = nr_cpu_ids; in smp_setup_cpu_maps()
831 memblock_free(__pa(cpu_to_phys_id), nr_cpu_ids * sizeof(u32)); in smp_setup_pacas()
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| /Linux-v5.4/kernel/ |
| D | smp.c | 160 if ((unsigned)cpu >= nr_cpu_ids || !cpu_online(cpu)) { in generic_exec_single()
383 for (cpu = cpumask_first_and(nodemask, mask); cpu < nr_cpu_ids; in smp_call_function_any()
441 if (cpu >= nr_cpu_ids) in smp_call_function_many()
450 if (next_cpu >= nr_cpu_ids) { in smp_call_function_many()
548 if (nr_cpus > 0 && nr_cpus < nr_cpu_ids) in nrcpus()
549 nr_cpu_ids = nr_cpus; in nrcpus()
568 unsigned int nr_cpu_ids __read_mostly = NR_CPUS;
569 EXPORT_SYMBOL(nr_cpu_ids);
574 nr_cpu_ids = find_last_bit(cpumask_bits(cpu_possible_mask),NR_CPUS) + 1; in setup_nr_cpu_ids()
811 if (cpu >= nr_cpu_ids || !cpu_online(cpu)) in smp_call_on_cpu()
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| /Linux-v5.4/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-v5.4/arch/riscv/kernel/ |
| D | smpboot.c | 89 if (cpuid > nr_cpu_ids) in setup_smp()
91 cpuid, nr_cpu_ids); in setup_smp()
93 for (cpuid = 1; cpuid < nr_cpu_ids; cpuid++) { in setup_smp()
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| /Linux-v5.4/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-v5.4/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
259 (cpu) < nr_cpu_ids;)
271 (cpu) < nr_cpu_ids;)
307 (cpu) < nr_cpu_ids;)
917 nr_cpu_ids); in cpumap_print_to_pagebuf()
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| /Linux-v5.4/kernel/sched/ |
| D | cpupri.c | 97 if (cpumask_any_and(p->cpus_ptr, vec->mask) >= nr_cpu_ids) in cpupri_find()
111 if (cpumask_any(lowest_mask) >= nr_cpu_ids) in cpupri_find()
211 cp->cpu_to_pri = kcalloc(nr_cpu_ids, sizeof(int), GFP_KERNEL); in cpupri_init()
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| D | isolation.c | 30 if (cpu < nr_cpu_ids) in housekeeping_any_cpu()
88 if (err < 0 || cpumask_last(non_housekeeping_mask) >= nr_cpu_ids) { in housekeeping_setup()
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| /Linux-v5.4/kernel/irq/ |
| D | cpuhotplug.c | 38 if (cpumask_any_but(m, cpu) < nr_cpu_ids && in irq_needs_fixup()
39 cpumask_any_and(m, cpu_online_mask) >= nr_cpu_ids) { in irq_needs_fixup()
112 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-v5.4/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-v5.4/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-v5.4/arch/x86/xen/ |
| D | smp_pv.c | 157 for (i = 0; i < nr_cpu_ids; i++) { in xen_fill_possible_map()
176 for (i = 0; i < nr_cpu_ids; i++) { in xen_filter_cpu_maps()
197 nr_cpu_ids = nr_cpu_ids - subtract; in xen_filter_cpu_maps()
274 for (cpu = nr_cpu_ids - 1; !cpu_possible(cpu); cpu--) in xen_pv_smp_prepare_cpus()
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| /Linux-v5.4/arch/powerpc/include/asm/ |
| D | cputhreads.h | 57 if (cpu < nr_cpu_ids) in cpu_thread_mask_to_cores()
66 return nr_cpu_ids >> threads_shift; in cpu_nr_cores()
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| /Linux-v5.4/drivers/perf/ |
| D | arm_pmu_platform.c | 88 cpu = nr_cpu_ids; in pmu_parse_irq_affinity()
125 if (nr_cpu_ids != 1 && !pmu_has_irq_affinity(pdev->dev.of_node)) { in pmu_parse_irqs()
145 if (cpu >= nr_cpu_ids) in pmu_parse_irqs()
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| /Linux-v5.4/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-v5.4/drivers/base/ |
| D | cpu.c | 256 if (total_cpus && nr_cpu_ids < total_cpus) { in print_cpus_offline()
260 if (nr_cpu_ids == total_cpus-1) in print_cpus_offline()
261 n += snprintf(&buf[n], len - n, "%u", nr_cpu_ids); in print_cpus_offline()
264 nr_cpu_ids, total_cpus-1); in print_cpus_offline()
400 if (cpu < nr_cpu_ids && cpu_possible(cpu)) in get_cpu_device()
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| /Linux-v5.4/arch/x86/events/intel/ |
| D | cstate.c | 338 if (cpu >= nr_cpu_ids) in cstate_pmu_event_init()
407 if (target < nr_cpu_ids) { in cstate_cpu_exit()
418 if (target < nr_cpu_ids) { in cstate_cpu_exit()
437 if (has_cstate_core && target >= nr_cpu_ids) in cstate_cpu_init()
446 if (has_cstate_pkg && target >= nr_cpu_ids) in cstate_cpu_init()
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| /Linux-v5.4/arch/s390/kernel/ |
| D | smp.c | 737 for (i = 0; (i < info->combined) && (cpu < nr_cpu_ids); i++) { in __smp_rescan_cpus()
756 if (cpu >= nr_cpu_ids) in __smp_rescan_cpus()
860 if (base + i < nr_cpu_ids) in __cpu_up()
940 sclp_max = (sclp.max_cores * sclp_max) ?: nr_cpu_ids; in smp_fill_possible_mask()
941 possible = setup_possible_cpus ?: nr_cpu_ids; in smp_fill_possible_mask()
943 for (cpu = 0; cpu < possible && cpu < nr_cpu_ids; cpu++) in smp_fill_possible_mask()
1035 if (cpu + i >= nr_cpu_ids || !cpu_present(cpu + i)) in cpu_configure_store()
1050 if (cpu + i >= nr_cpu_ids || !cpu_present(cpu + i)) in cpu_configure_store()
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| D | processor.c | 71 if (cpu >= nr_cpu_ids) in stop_machine_yield()
182 return *pos < nr_cpu_ids ? (void *)*pos + 1 : NULL; in c_update()
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| /Linux-v5.4/arch/arm64/include/asm/ |
| D | smp_plat.h | 37 for (cpu = 0; cpu < nr_cpu_ids; cpu++) in get_logical_index()
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| /Linux-v5.4/drivers/platform/x86/intel_speed_select_if/ |
| D | isst_if_common.c | 222 if (cmd->logical_cpu >= nr_cpu_ids) in isst_if_mbox_cmd_invalid()
302 if (bus_no < 0 || bus_no > 1 || cpu < 0 || cpu >= nr_cpu_ids || in isst_if_get_pci_dev()
377 if (cpu_map->logical_cpu >= nr_cpu_ids || in isst_if_proc_phyid_req()
409 if (msr_cmd->logical_cpu >= nr_cpu_ids) in isst_if_msr_cmd_req()
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| /Linux-v5.4/arch/x86/kernel/ |
| D | smpboot.c | 1241 if (def_to_bigsmp && nr_cpu_ids > 8) { in smp_sanity_check()
1262 nr_cpu_ids = 8; in smp_sanity_check()
1293 c->cpu_index = nr_cpu_ids; in smp_cpu_index_default()
1489 if (possible > nr_cpu_ids) { in prefill_possible_map()
1491 possible, nr_cpu_ids); in prefill_possible_map()
1492 possible = nr_cpu_ids; in prefill_possible_map()
1504 nr_cpu_ids = possible; in prefill_possible_map()
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