| /Linux-v5.15/tools/testing/selftests/bpf/prog_tests/ |
| D | for_each.c | 15 __u32 key, num_cpus, retval; in test_hash_map() local
32 num_cpus = bpf_num_possible_cpus(); in test_hash_map()
34 percpu_valbuf = malloc(sizeof(__u64) * num_cpus); in test_hash_map()
39 for (i = 0; i < num_cpus; i++) in test_hash_map()
60 ASSERT_LT(skel->bss->cpu, num_cpus, "num_cpus"); in test_hash_map()
72 __u32 key, num_cpus, max_entries, retval; in test_array_map() local
96 num_cpus = bpf_num_possible_cpus(); in test_array_map()
98 percpu_valbuf = malloc(sizeof(__u64) * num_cpus); in test_array_map()
103 for (i = 0; i < num_cpus; i++) in test_array_map()
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| /Linux-v5.15/drivers/net/ethernet/freescale/dpaa/ |
| D | dpaa_ethtool.c | 220 static void copy_stats(struct dpaa_percpu_priv *percpu_priv, int num_cpus, in copy_stats() argument
223 int num_values = num_cpus + 1; in copy_stats()
228 data[crr++ * num_values + num_cpus] += percpu_priv->in_interrupt; in copy_stats()
231 data[crr++ * num_values + num_cpus] += percpu_priv->stats.rx_packets; in copy_stats()
234 data[crr++ * num_values + num_cpus] += percpu_priv->stats.tx_packets; in copy_stats()
237 data[crr++ * num_values + num_cpus] += percpu_priv->tx_confirm; in copy_stats()
240 data[crr++ * num_values + num_cpus] += percpu_priv->tx_frag_skbuffs; in copy_stats()
243 data[crr++ * num_values + num_cpus] += percpu_priv->stats.tx_errors; in copy_stats()
246 data[crr++ * num_values + num_cpus] += percpu_priv->stats.rx_errors; in copy_stats()
249 data[crr++ * num_values + num_cpus] += percpu_priv->stats.rx_dropped; in copy_stats()
[all …]
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| /Linux-v5.15/arch/mips/netlogic/common/ |
| D | smp.c | 171 int num_cpus, i, ncore, node; in nlm_smp_setup() local
182 num_cpus = 1; in nlm_smp_setup()
190 __cpu_number_map[i] = num_cpus; in nlm_smp_setup()
191 __cpu_logical_map[num_cpus] = i; in nlm_smp_setup()
192 set_cpu_possible(num_cpus, true); in nlm_smp_setup()
194 cpumask_set_cpu(num_cpus, &nlm_get_node(node)->cpumask); in nlm_smp_setup()
195 ++num_cpus; in nlm_smp_setup()
209 nlm_threads_per_core, num_cpus); in nlm_smp_setup()
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| /Linux-v5.15/arch/sparc/kernel/ |
| D | cpumap.c | 35 int num_cpus; /* Number of CPUs in this hierarchy */ member
190 int num_cpus[CPUINFO_LVL_MAX]; in build_cpuinfo_tree() local
220 node->num_cpus = 1; in build_cpuinfo_tree()
230 num_cpus[level] = 1; in build_cpuinfo_tree()
253 node->num_cpus = num_cpus[level]; in build_cpuinfo_tree()
254 num_cpus[level] = 1; in build_cpuinfo_tree()
257 node->num_cpus++; in build_cpuinfo_tree()
288 num_cpus[level]++; in build_cpuinfo_tree()
368 for (i = 0; i < cpuinfo_tree->nodes[0].num_cpus; i++) in _cpu_map_rebuild()
406 if (unlikely(root_node->num_cpus != num_online_cpus())) { in _map_to_cpu()
[all …]
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| /Linux-v5.15/drivers/acpi/ |
| D | acpi_pad.c | 250 static void acpi_pad_idle_cpus(unsigned int num_cpus) in acpi_pad_idle_cpus() argument
254 num_cpus = min_t(unsigned int, num_cpus, num_online_cpus()); in acpi_pad_idle_cpus()
255 set_power_saving_task_num(num_cpus); in acpi_pad_idle_cpus()
389 int num_cpus; in acpi_pad_handle_notify() local
397 num_cpus = acpi_pad_pur(handle); in acpi_pad_handle_notify()
398 if (num_cpus < 0) { in acpi_pad_handle_notify()
402 acpi_pad_idle_cpus(num_cpus); in acpi_pad_handle_notify()
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| /Linux-v5.15/drivers/pci/controller/ |
| D | pci-xgene-msi.c | 41 int num_cpus; member
164 return (hwirq % xgene_msi_ctrl.num_cpus); in hwirq_to_cpu()
203 msi->num_cpus, 0); in xgene_irq_domain_alloc()
205 bitmap_set(msi->bitmap, msi_irq, msi->num_cpus); in xgene_irq_domain_alloc()
231 bitmap_clear(msi->bitmap, hwirq, msi->num_cpus); in xgene_irq_domain_free()
379 for (i = cpu; i < NR_HW_IRQS; i += msi->num_cpus) { in xgene_msi_hwirq_alloc()
420 for (i = cpu; i < NR_HW_IRQS; i += msi->num_cpus) { in xgene_msi_hwirq_free()
456 xgene_msi->num_cpus = num_possible_cpus(); in xgene_msi_probe()
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| /Linux-v5.15/tools/testing/selftests/net/ |
| D | toeplitz.c | 80 static int num_cpus; variable
245 for (i = 0; i < num_cpus; i++) in process_rings()
370 if (cfg_num_queues || num_cpus > 256 || in create_ring()
399 for (i = 0; i < num_cpus; i++) { in setup_rings()
405 for (i = 0; i < num_cpus; i++) in setup_rings()
413 for (i = 0; i < num_cpus; i++) { in cleanup_rings()
551 num_cpus = get_nprocs(); in parse_opts()
552 if (num_cpus > RSS_MAX_CPUS) in parse_opts()
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| /Linux-v5.15/tools/testing/selftests/bpf/progs/ |
| D | bpf_iter_bpf_percpu_array_map.c | 23 volatile const __u32 num_cpus = 0; variable
41 for (i = 0; i < num_cpus; i++) { in dump_bpf_percpu_array_map()
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| D | bpf_iter_bpf_percpu_hash_map.c | 23 volatile const __u32 num_cpus = 0; variable
45 for (i = 0; i < num_cpus; i++) { in dump_bpf_percpu_hash_map()
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| /Linux-v5.15/drivers/infiniband/sw/siw/ |
| D | siw_main.c | 190 int i, num_cpus, cpu, min_use, node = sdev->numa_node, tx_cpu = -1; in siw_get_tx_cpu() local
197 num_cpus = cpumask_weight(tx_cpumask); in siw_get_tx_cpu()
198 if (!num_cpus) { in siw_get_tx_cpu()
201 num_cpus = cpumask_weight(tx_cpumask); in siw_get_tx_cpu()
203 if (!num_cpus) in siw_get_tx_cpu()
208 for (i = 0, min_use = SIW_MAX_QP; i < num_cpus; in siw_get_tx_cpu()
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| /Linux-v5.15/drivers/thermal/ |
| D | cpufreq_cooling.c | 273 unsigned int freq, num_cpus, idx; in cpufreq_state2power() local
280 num_cpus = cpumask_weight(cpufreq_cdev->policy->cpus); in cpufreq_state2power()
284 *power = cpu_freq_to_power(cpufreq_cdev, freq) * num_cpus; in cpufreq_state2power()
366 unsigned int num_cpus = cpumask_weight(cpufreq_cdev->policy->related_cpus); in allocate_idle_time() local
368 cpufreq_cdev->idle_time = kcalloc(num_cpus, in allocate_idle_time()
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| /Linux-v5.15/arch/parisc/kernel/ |
| D | alternative.c | 27 int num_cpus = num_online_cpus(); in apply_alternatives() local
31 ((num_cpus == 1) ? ALT_COND_NO_SMP : 0) | in apply_alternatives()
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| /Linux-v5.15/arch/powerpc/platforms/pseries/ |
| D | rtas-fadump.c | 309 u32 num_cpus, *note_buf; in rtas_fadump_build_cpu_notes() local
330 num_cpus = be32_to_cpu(*((__be32 *)(vaddr))); in rtas_fadump_build_cpu_notes()
331 pr_debug("NumCpus : %u\n", num_cpus); in rtas_fadump_build_cpu_notes()
335 rc = fadump_setup_cpu_notes_buf(num_cpus); in rtas_fadump_build_cpu_notes()
344 for (i = 0; i < num_cpus; i++) { in rtas_fadump_build_cpu_notes()
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| /Linux-v5.15/arch/powerpc/platforms/powernv/ |
| D | opal-fadump.c | 415 u32 num_cpus = 1, *note_buf; in opal_fadump_build_cpu_notes() local
422 num_cpus = (fadump_conf->cpu_state_data_size / size_per_thread); in opal_fadump_build_cpu_notes()
427 rc = fadump_setup_cpu_notes_buf(num_cpus); in opal_fadump_build_cpu_notes()
447 pr_debug("NumCpus : %u\n", num_cpus); in opal_fadump_build_cpu_notes()
451 for (i = 0; i < num_cpus; i++, bufp += size_per_thread) { in opal_fadump_build_cpu_notes()
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| D | opal-core.c | 35 u32 num_cpus; member
246 pr_debug("NumCpus : %u\n", oc_conf->num_cpus); in opalcore_append_cpu_notes()
258 for (i = 0; i < oc_conf->num_cpus; i++, bufp += size_per_thread) { in opalcore_append_cpu_notes()
315 cpu_notes_size = ((oc_conf->num_cpus * (CRASH_CORE_NOTE_HEAD_BYTES + in create_opalcore()
555 oc_conf->num_cpus = (oc_conf->cpu_state_data_size / in opalcore_config_init()
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| /Linux-v5.15/tools/perf/util/bpf_skel/ |
| D | bperf_cgroup.bpf.c | 47 const volatile __u32 num_cpus = 1; variable
143 key = idx * num_cpus + cpu; in bperf_cgroup_count()
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| /Linux-v5.15/sound/soc/intel/boards/ |
| D | sof_pcm512x.c | 257 links[id].num_cpus = 1; in sof_card_dai_links_create()
291 links[id].num_cpus = 1; in sof_card_dai_links_create()
318 links[id].num_cpus = 1; in sof_card_dai_links_create()
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| D | sof_cs42l42.c | 316 links[*id].num_cpus = 1; in create_spk_amp_dai_links()
354 links[*id].num_cpus = 1; in create_hp_codec_dai_links()
396 links[*id].num_cpus = 1; in create_dmic_dai_links()
437 links[*id].num_cpus = 1; in create_hdmi_dai_links()
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| D | sof_rt5682.c | 624 links[id].num_cpus = 1; in sof_card_dai_links_create()
668 links[id].num_cpus = 1; in sof_card_dai_links_create()
695 links[id].num_cpus = 1; in sof_card_dai_links_create()
756 links[id].num_cpus = 1; in sof_card_dai_links_create()
795 links[id].num_cpus = 1; in sof_card_dai_links_create()
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| /Linux-v5.15/sound/soc/ |
| D | soc-generic-dmaengine-pcm.c | 53 if (rtd->num_cpus > 1) { in snd_dmaengine_pcm_prepare_slave_config()
114 if (rtd->num_cpus > 1) { in dmaengine_pcm_set_runtime_hwparams()
187 if (rtd->num_cpus > 1) { in dmaengine_pcm_compat_request_channel()
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| /Linux-v5.15/arch/arm64/mm/ |
| D | proc.S | 229 num_cpus .req w1
256 eor w17, w17, num_cpus
349 .unreq num_cpus
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| /Linux-v5.15/arch/ia64/kernel/ |
| D | iosapic.c | 651 int num_cpus, cpu_index, iosapic_index, numa_cpu, i = 0; in get_target_cpu() local
660 num_cpus = 0; in get_target_cpu()
663 num_cpus++; in get_target_cpu()
666 if (!num_cpus) in get_target_cpu()
670 cpu_index = irq % num_cpus; in get_target_cpu()
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| /Linux-v5.15/sound/soc/ti/ |
| D | omap-abe-twl6040.c | 257 priv->dai_links[0].num_cpus = 1; in omap_abe_probe()
273 priv->dai_links[1].num_cpus = 1; in omap_abe_probe()
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| /Linux-v5.15/arch/powerpc/platforms/85xx/ |
| D | smp.c | 445 int i, num_cpus = num_present_cpus(); in mpc85xx_smp_machine_kexec() local
450 while ( (atomic_read(&kexec_down_cpus) != (num_cpus - 1)) && in mpc85xx_smp_machine_kexec()
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| /Linux-v5.15/sound/soc/fsl/ |
| D | p1022_rdk.c | 233 mdata->dai[0].num_cpus = 1; in p1022_rdk_probe()
241 mdata->dai[1].num_cpus = 1; in p1022_rdk_probe()
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