Home
last modified time | relevance | path

Searched refs:prev_cpu (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.4/arch/x86/include/asm/trace/
Dirq_vectors.h171 unsigned int prev_cpu),
173 TP_ARGS(irq, vector, cpu, prev_vector, prev_cpu),
180 __field( unsigned int, prev_cpu )
188 __entry->prev_cpu = prev_cpu;
194 __entry->prev_vector, __entry->prev_cpu)
201 unsigned int prev_cpu), \
202 TP_ARGS(irq, vector, cpu, prev_vector, prev_cpu), NULL, NULL); \
/Linux-v5.4/arch/sparc/kernel/
Dcpumap.c193 int n, id, cpu, prev_cpu, last_cpu, level; in build_cpuinfo_tree() local
204 prev_cpu = cpu = cpumask_first(cpu_online_mask); in build_cpuinfo_tree()
268 (cpu == last_cpu) ? cpu : prev_cpu; in build_cpuinfo_tree()
290 prev_cpu = cpu; in build_cpuinfo_tree()
/Linux-v5.4/arch/x86/kernel/apic/
Dvector.c31 unsigned int prev_cpu; member
163 apicd->prev_cpu = apicd->cpu; in apic_update_vector()
341 apicd->prev_cpu); in clear_irq_vector()
352 per_cpu(vector_irq, apicd->prev_cpu)[vector] = VECTOR_SHUTDOWN; in clear_irq_vector()
353 irq_matrix_free(vector_matrix, apicd->prev_cpu, vector, managed); in clear_irq_vector()
620 seq_printf(m, "%*sPrevious target: %5u\n", ind, "", apicd.prev_cpu); in x86_vector_debug_show()
837 unsigned int cpu = apicd->prev_cpu; in free_moved_vector()
896 cpu = apicd->prev_cpu; in __send_cleanup_vector()
/Linux-v5.4/kernel/sched/
Dfair.c727 static int select_idle_sibling(struct task_struct *p, int prev_cpu, int cpu);
5455 wake_affine_idle(int this_cpu, int prev_cpu, int sync) in wake_affine_idle() argument
5469 if (available_idle_cpu(this_cpu) && cpus_share_cache(this_cpu, prev_cpu)) in wake_affine_idle()
5470 return available_idle_cpu(prev_cpu) ? prev_cpu : this_cpu; in wake_affine_idle()
5480 int this_cpu, int prev_cpu, int sync) in wake_affine_weight() argument
5501 this_eff_load *= capacity_of(prev_cpu); in wake_affine_weight()
5503 prev_eff_load = cpu_runnable_load(cpu_rq(prev_cpu)); in wake_affine_weight()
5522 int this_cpu, int prev_cpu, int sync) in wake_affine() argument
5527 target = wake_affine_idle(this_cpu, prev_cpu, sync); in wake_affine()
5530 target = wake_affine_weight(sd, p, this_cpu, prev_cpu, sync); in wake_affine()
[all …]
/Linux-v5.4/arch/powerpc/kvm/
Dbook3s_hv.c2365 vcpu->arch.prev_cpu = -1; in kvmppc_core_vcpu_create_hv()
2560 int prev_cpu; in kvmppc_prepare_radix_vcpu() local
2566 prev_cpu = nested->prev_cpu[vcpu->arch.nested_vcpu_id]; in kvmppc_prepare_radix_vcpu()
2568 prev_cpu = vcpu->arch.prev_cpu; in kvmppc_prepare_radix_vcpu()
2582 if (prev_cpu != pcpu) { in kvmppc_prepare_radix_vcpu()
2583 if (prev_cpu >= 0 && in kvmppc_prepare_radix_vcpu()
2584 cpu_first_thread_sibling(prev_cpu) != in kvmppc_prepare_radix_vcpu()
2586 radix_flush_cpu(kvm, prev_cpu, vcpu); in kvmppc_prepare_radix_vcpu()
2588 nested->prev_cpu[vcpu->arch.nested_vcpu_id] = pcpu; in kvmppc_prepare_radix_vcpu()
2590 vcpu->arch.prev_cpu = pcpu; in kvmppc_prepare_radix_vcpu()
Dbook3s_hv_nested.c585 memset(gp->prev_cpu, -1, sizeof(gp->prev_cpu)); in kvmhv_alloc_nested()
/Linux-v5.4/Documentation/scheduler/
Dsched-energy.rst138 save energy compared to leaving it on prev_cpu, i.e. the CPU where the task ran
156 and prev_cpu = 0.
228 **Case 3. P stays on prev_cpu / CPU 0**::
/Linux-v5.4/arch/powerpc/include/asm/
Dkvm_book3s_64.h46 short prev_cpu[NR_CPUS]; member
Dkvm_host.h756 int prev_cpu; member