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Searched refs:cpumask_first (Results 1 – 25 of 84) sorted by relevance

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/linux/drivers/infiniband/hw/hfi1/
H A Daffinity.c74 cpu = cpumask_first(diff); in cpu_mask_set_get_first()
105 cpumask_first(&node_affinity.real_cpu_mask))); in init_real_cpu_mask()
129 cpumask_first(&node_affinity.proc.mask) in node_affinity_init()
252 ret_cpu = cpumask_first(possible_cpumask); in per_cpu_affinity_get()
288 max_cpu = cpumask_first(possible_cpumask); in per_cpu_affinity_put_max()
340 cpu = cpumask_first(non_intr_cpus); in _dev_comp_vect_cpu_get()
344 cpu = cpumask_first(available_cpus); in _dev_comp_vect_cpu_get()
590 if (cpumask_first(local_mask) >= nr_cpu_ids) in hfi1_dev_affinity_init()
620 curr_cpu = cpumask_first(&entry->def_intr.mask); in hfi1_dev_affinity_init()
781 int cpu = cpumask_first(mask); in hfi1_irq_notifier_notify()
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/linux/drivers/clocksource/
H A Ddw_apb_timer.c108 cpumask_first(evt->cpumask)); in apbt_shutdown()
122 cpumask_first(evt->cpumask)); in apbt_set_oneshot()
155 cpumask_first(evt->cpumask)); in apbt_set_periodic()
179 cpumask_first(evt->cpumask)); in apbt_resume()
H A Dtimer-econet-en751221.c68 int cpu = cpumask_first(dev->cpumask); in cevt_interrupt()
86 cpu = cpumask_first(dev->cpumask); in cevt_set_next_event()
/linux/arch/sparc/kernel/
H A Dtime_32.c187 int cpu = cpumask_first(evt->cpumask); in percpu_ce_shutdown()
195 int cpu = cpumask_first(evt->cpumask); in percpu_ce_set_periodic()
204 int cpu = cpumask_first(evt->cpumask); in percpu_ce_set_next_event()
H A Dcpumap.c204 prev_cpu = cpu = cpumask_first(cpu_online_mask); in build_cpuinfo_tree()
391 return cpumask_first(cpu_online_mask); in simple_map_to_cpu()
/linux/arch/x86/kernel/cpu/
H A Damd_cache_disable.c158 cpu = cpumask_first(&ci->shared_cpu_map); in store_cache_disable()
190 int cpu = cpumask_first(&ci->shared_cpu_map); in subcaches_show()
200 int cpu = cpumask_first(&ci->shared_cpu_map); in subcaches_store()
/linux/drivers/cpuidle/
H A Ddt_idle_states.c109 cpu = cpumask_first(cpumask) + 1; in idle_state_valid()
164 cpu_node = of_cpu_device_node_get(cpumask_first(cpumask)); in dt_init_idle_driver()
/linux/kernel/power/
H A Dpoweroff.c29 schedule_work_on(cpumask_first(cpu_online_mask), &poweroff_work); in handle_poweroff()
/linux/lib/
H A Dgroup_cpus.c21 cpu = cpumask_first(nmsk); in grp_spread_init_one()
306 cpu = cpumask_first(msk); in alloc_cluster_groups()
333 cpu = cpumask_first(msk); in alloc_cluster_groups()
/linux/kernel/irq/
H A Dipi.c64 offset = cpumask_first(dest); in irq_reserve_ipi()
143 irq = irq + cpumask_first(dest) - data->common->ipi_offset; in irq_destroy_ipi()
/linux/arch/x86/platform/uv/
H A Duv_time.c294 int ced_cpu = cpumask_first(ced->cpumask); in uv_rtc_next_event()
304 int ced_cpu = cpumask_first(evt->cpumask); in uv_rtc_shutdown()
/linux/drivers/irqchip/
H A Dirq-mips-gic.c138 cpu = cpumask_first(irq_data_get_effective_affinity_mask(d)); in gic_irq_lock_cluster()
292 cpu = cpumask_first(irq_data_get_effective_affinity_mask(d)); in gic_unmask_irq()
381 cpu = cpumask_first(cpumask); in gic_set_affinity()
388 old_cpu = cpumask_first(irq_data_get_effective_affinity_mask(d)); in gic_set_affinity()
H A Dirq-ls-scfg-msi.c97 msg->data |= cpumask_first(mask); in ls_scfg_msi_compose_msg()
116 cpu = cpumask_first(mask); in ls_scfg_msi_set_affinity()
H A Dirq-csky-mpintc.c137 cpu = cpumask_first(mask_val); in csky_irq_set_affinity()
/linux/kernel/sched/
H A Dtopology.c373 cpumask_first(perf_domain_span(pd)), in perf_domain_debug()
415 int cpu = cpumask_first(cpu_map); in build_perf_domains()
697 id = cpumask_first(sched_domain_span(sd)); in update_top_cache_domain()
711 id = cpumask_first(sched_domain_span(sd)); in update_top_cache_domain()
1092 return cpumask_first(group_balance_mask(sg)); in group_balance_cpu()
1271 cpu = cpumask_first(mask); in init_overlap_sched_group()
1489 cpu = cpumask_first(sched_domain_span(child)); in get_group()
1946 sd_id = cpumask_first(sd_span); in sd_init()
2848 id = cpumask_first(tl_cpu_mask); in topology_span_sane()
3117 for (int j = cpumask_first(llc_mask(i)); in build_sched_domains()
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H A Dstats.c187 n = cpumask_first(cpu_online_mask); in schedstat_start()
/linux/drivers/pci/controller/
H A Dpci-xgene-msi.c136 cpu = cpumask_first(irq_data_get_effective_affinity_mask(data)); in xgene_compose_msi_msg()
152 int target_cpu = cpumask_first(mask); in xgene_msi_set_affinity()
/linux/arch/mips/kernel/
H A Dsync-r4k.c183 smp_call_function_single(cpumask_first(cpu_online_mask), in synchronise_count_slave()
/linux/arch/parisc/kernel/
H A Dirq.c107 cpu_dest = cpumask_first(cpu_online_mask); in cpu_check_affinity()
518 int cpu = cpumask_first(&dest); in do_cpu_irq_mask()
/linux/drivers/devfreq/
H A Dgovernor_passive.c55 if (parent_cpu_data->first_cpu == cpumask_first(policy->related_cpus)) in get_parent_cpu_data()
335 parent_cpu_data->first_cpu = cpumask_first(policy->related_cpus); in cpufreq_passive_register_notifier()
/linux/arch/powerpc/kernel/
H A Dcacheinfo.c467 return cpumask_first(per_cpu(thread_group_l1_cache_map, in get_group_id()
470 return cpumask_first(per_cpu(thread_group_l2_cache_map, in get_group_id()
473 return cpumask_first(per_cpu(thread_group_l3_cache_map, in get_group_id()
/linux/include/linux/
H A Dcpumask.h156 static __always_inline unsigned int cpumask_first(const struct cpumask *srcp) in cpumask_first() function
276 return cpumask_first(srcp); in cpumask_any_distribute()
944 #define cpumask_any(srcp) cpumask_first(srcp)
/linux/Documentation/translations/zh_CN/power/
H A Denergy-model.rst198 29 cpu_dev = get_cpu_device(cpumask_first(policy->cpus));
/linux/arch/mips/sgi-ip27/
H A Dip27-nmi.c208 cpu = cpumask_first(cpumask_of_node(node)); in nmi_dump()
/linux/kernel/sched/ext/
H A Dcid.c66 if (cpumask_first(topology_sibling_cpumask(cpu)) == cpu) in calc_shard_layout()
230 s32 next_cpu = cpumask_first(to_walk); in scx_cid_init()
252 s32 ncpu = cpumask_first(node_scratch); in scx_cid_init()
271 s32 lcpu = cpumask_first(llc_scratch); in scx_cid_init()

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