| /linux-6.6.21/kernel/ |
| D | watchdog_buddy.c | 16 if (next_cpu >= nr_cpu_ids) in watchdog_next_cpu()
20 return nr_cpu_ids; in watchdog_next_cpu()
51 if (next_cpu < nr_cpu_ids) in watchdog_hardlockup_enable()
75 if (next_cpu < nr_cpu_ids) in watchdog_hardlockup_disable()
102 if (next_cpu >= nr_cpu_ids) in watchdog_buddy_check_hardlockup()
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| D | scftorture.c | 342 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
349 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
372 cpu = torture_random(trsp) % nr_cpu_ids; in scftorture_invoke_one()
455 cpu = scfp->cpu % nr_cpu_ids; in scftorture_invoker()
465 WARN_ONCE(curcpu != scfp->cpu % nr_cpu_ids, in scftorture_invoker()
467 __func__, scfp->cpu, curcpu, nr_cpu_ids); in scftorture_invoker()
564 weight_resched1 = weight_resched == 0 ? 0 : 2 * nr_cpu_ids; in scf_torture_init()
565 weight_single1 = weight_single == 0 ? 0 : 2 * nr_cpu_ids; in scf_torture_init()
566 weight_single_rpc1 = weight_single_rpc == 0 ? 0 : 2 * nr_cpu_ids; in scf_torture_init()
567 weight_single_wait1 = weight_single_wait == 0 ? 0 : 2 * nr_cpu_ids; in scf_torture_init()
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| D | smp.c | 244 if (WARN_ONCE(cpu < 0 || cpu >= nr_cpu_ids, "%s: cpu = %d\n", __func__, cpu)) in csd_lock_wait_toolong()
410 if ((unsigned)cpu >= nr_cpu_ids || !cpu_online(cpu)) { in generic_exec_single()
732 for (cpu = cpumask_first_and(nodemask, mask); cpu < nr_cpu_ids; in smp_call_function_any()
796 if (cpu < nr_cpu_ids) in smp_call_function_many_cond()
939 if (get_option(&str, &nr_cpus) && nr_cpus > 0 && nr_cpus < nr_cpu_ids) in nrcpus()
960 unsigned int nr_cpu_ids __read_mostly = NR_CPUS;
961 EXPORT_SYMBOL(nr_cpu_ids);
1117 if (cpu >= nr_cpu_ids || !cpu_online(cpu)) in smp_call_on_cpu()
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| /linux-6.6.21/lib/ |
| D | cpumask_kunit.c | 44 for_each_cpu_wrap(cpu, m, nr_cpu_ids / 2) \
68 KUNIT_EXPECT_EQ_MSG(test, nr_cpu_ids, cpumask_weight(cpu_possible_mask), in test_cpumask_weight()
70 KUNIT_EXPECT_EQ_MSG(test, nr_cpu_ids, cpumask_weight(&mask_all), MASK_MSG(&mask_all)); in test_cpumask_weight()
75 KUNIT_EXPECT_LE_MSG(test, nr_cpu_ids, cpumask_first(&mask_empty), MASK_MSG(&mask_empty)); in test_cpumask_first()
79 KUNIT_EXPECT_LE_MSG(test, nr_cpu_ids, cpumask_first_zero(cpu_possible_mask), in test_cpumask_first()
87 KUNIT_EXPECT_EQ_MSG(test, nr_cpu_ids - 1, cpumask_last(cpu_possible_mask), in test_cpumask_last()
94 KUNIT_EXPECT_LE_MSG(test, nr_cpu_ids, cpumask_next_zero(-1, cpu_possible_mask), in test_cpumask_next()
97 KUNIT_EXPECT_LE_MSG(test, nr_cpu_ids, cpumask_next(-1, &mask_empty), in test_cpumask_next()
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| D | cpumask.c | 153 WARN_ON(cpu >= nr_cpu_ids); in cpumask_local_spread()
180 if (next < nr_cpu_ids) in cpumask_any_and_distribute()
194 if (next < nr_cpu_ids) in cpumask_any_distribute()
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| /linux-6.6.21/arch/powerpc/kernel/ |
| D | paca.c | 62 size_t shared_lppaca_total_size = PAGE_ALIGN(nr_cpu_ids * LPPACA_SIZE); in alloc_shared_lppaca()
245 paca_nr_cpu_ids = nr_cpu_ids; in allocate_paca_ptrs()
247 paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids; in allocate_paca_ptrs()
291 new_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids; in free_unused_pacas()
296 paca_nr_cpu_ids = nr_cpu_ids; in free_unused_pacas()
309 paca_ptrs_size + paca_struct_size, nr_cpu_ids); in free_unused_pacas()
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| D | setup-common.c | 340 if (cpumask_next(cpu_id, cpu_online_mask) >= nr_cpu_ids) in show_cpuinfo()
352 if ((*pos) < nr_cpu_ids) in c_start()
456 cpu_to_phys_id = memblock_alloc(nr_cpu_ids * sizeof(u32), in smp_setup_cpu_maps()
460 __func__, nr_cpu_ids * sizeof(u32), __alignof__(u32)); in smp_setup_cpu_maps()
487 for (j = 0; j < nthreads && cpu < nr_cpu_ids; j++) { in smp_setup_cpu_maps()
504 if (cpu >= nr_cpu_ids) { in smp_setup_cpu_maps()
540 if (maxcpus > nr_cpu_ids) { in smp_setup_cpu_maps()
544 maxcpus, nr_cpu_ids); in smp_setup_cpu_maps()
545 maxcpus = nr_cpu_ids; in smp_setup_cpu_maps()
889 memblock_free(cpu_to_phys_id, nr_cpu_ids * sizeof(u32)); in smp_setup_pacas()
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| /linux-6.6.21/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-6.6.21/include/linux/ |
| D | cpumask.h | 36 #define cpumask_pr_args(maskp) nr_cpu_ids, cpumask_bits(maskp)
39 #define nr_cpu_ids ((unsigned int)NR_CPUS) macro
41 extern unsigned int nr_cpu_ids;
47 WARN_ON(nr != nr_cpu_ids); in set_nr_cpu_ids()
49 nr_cpu_ids = nr; in set_nr_cpu_ids()
81 #define small_cpumask_bits nr_cpu_ids
84 #define small_cpumask_bits nr_cpu_ids
85 #define large_cpumask_bits nr_cpu_ids
87 #define nr_cpumask_bits nr_cpu_ids
1170 nr_cpu_ids); in cpumap_print_to_pagebuf()
[all …]
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| /linux-6.6.21/arch/riscv/kernel/ |
| D | smpboot.c | 132 for (cpuid = 1; cpuid < nr_cpu_ids; cpuid++) { in acpi_parse_and_init_cpus()
177 if (cpuid > nr_cpu_ids) in of_parse_and_init_cpus()
179 cpuid, nr_cpu_ids); in of_parse_and_init_cpus()
181 for (cpuid = 1; cpuid < nr_cpu_ids; cpuid++) { in of_parse_and_init_cpus()
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| /linux-6.6.21/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-6.6.21/arch/arm/kernel/ |
| D | devtree.c | 130 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()
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| /linux-6.6.21/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()
168 if (!data || cpu >= nr_cpu_ids) in ipi_get_hwirq()
199 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-6.6.21/scripts/gdb/linux/ |
| D | timerlist.py | 151 nr_cpu_ids = 1
153 nr_cpu_ids = gdb.parse_and_eval("nr_cpu_ids")
157 num_bytes = (nr_cpu_ids + 7) / 8
173 extra = nr_cpu_ids % 8
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| /linux-6.6.21/net/netfilter/ |
| D | nf_flow_table_procfs.c | 14 for (cpu = *pos - 1; cpu < nr_cpu_ids; ++cpu) { in nf_flow_table_cpu_seq_start()
29 for (cpu = *pos; cpu < nr_cpu_ids; ++cpu) { in nf_flow_table_cpu_seq_next()
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| /linux-6.6.21/arch/x86/kernel/apic/ |
| D | probe_32.c | 98 if (nr_cpu_ids <= 8 || xen_pv_domain()) in x86_32_probe_bigsmp_early()
121 if (nr_cpu_ids > 8 && !xen_pv_domain()) in x86_32_install_bigsmp()
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| /linux-6.6.21/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-6.6.21/drivers/perf/ |
| D | arm_pmu_platform.c | 87 cpu = nr_cpu_ids; in pmu_parse_irq_affinity()
123 if (nr_cpu_ids != 1 && !pmu_has_irq_affinity(dev->of_node)) in pmu_parse_irqs()
141 if (cpu >= nr_cpu_ids) in pmu_parse_irqs()
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| /linux-6.6.21/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-6.6.21/arch/x86/kernel/ |
| D | tsc_sync.c | 102 if (next_cpu >= nr_cpu_ids) in tsc_sync_check_timer_fn()
210 refcpu = mask ? cpumask_any_but(mask, cpu) : nr_cpu_ids; in tsc_store_and_check_tsc_adjust()
212 if (refcpu >= nr_cpu_ids) { in tsc_store_and_check_tsc_adjust()
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| /linux-6.6.21/drivers/base/ |
| D | cpu.c | 260 if (total_cpus && nr_cpu_ids < total_cpus) { in print_cpus_offline()
263 if (nr_cpu_ids == total_cpus-1) in print_cpus_offline()
264 len += sysfs_emit_at(buf, len, "%u", nr_cpu_ids); in print_cpus_offline()
267 nr_cpu_ids, total_cpus - 1); in print_cpus_offline()
422 if (cpu < nr_cpu_ids && cpu_possible(cpu)) in get_cpu_device()
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| /linux-6.6.21/kernel/sched/ |
| D | cpupri.c | 99 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-6.6.21/drivers/nvdimm/ |
| D | nd_perf.c | 155 if (target >= nr_cpu_ids) { in nvdimm_pmu_cpu_offline()
163 if (target >= 0 && target < nr_cpu_ids) in nvdimm_pmu_cpu_offline()
175 if (nd_pmu->cpu >= nr_cpu_ids) in nvdimm_pmu_cpu_online()
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