diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index be8369115f6d..9434c76c25b8 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -46,7 +46,6 @@ struct pcpu { unsigned long ec_mask; /* bit mask for ec_xxx functions */ unsigned long ec_clk; /* sigp timestamp for ec_xxx */ unsigned long flags; /* per CPU flags */ - unsigned long capacity; /* cpu capacity for scheduler */ signed char state; /* physical cpu state */ signed char polarization; /* physical polarization */ u16 address; /* physical cpu address */ diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index fb2bdbf35da5..a6c621e0491c 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -30,7 +30,7 @@ static __always_inline unsigned int raw_smp_processor_id(void) return cpu; } -#define arch_scale_cpu_capacity smp_cpu_get_capacity +#define arch_scale_cpu_capacity topology_get_cpu_scale extern struct mutex smp_cpu_state_mutex; extern unsigned int smp_cpu_mt_shift; @@ -53,9 +53,7 @@ extern void smp_save_dump_secondary_cpus(void); extern void smp_yield_cpu(int cpu); extern void smp_cpu_set_polarization(int cpu, int val); extern int smp_cpu_get_polarization(int cpu); -extern void smp_cpu_set_capacity(int cpu, unsigned long val); extern void smp_set_core_capacity(int cpu, unsigned long val); -extern unsigned long smp_cpu_get_capacity(int cpu); extern int smp_cpu_get_cpu_address(int cpu); extern void smp_fill_possible_mask(void); extern void smp_detect_cpus(void); diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 167c72803ccf..32499cad86f0 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -659,23 +659,13 @@ int smp_cpu_get_polarization(int cpu) return per_cpu(pcpu_devices, cpu).polarization; } -void smp_cpu_set_capacity(int cpu, unsigned long val) -{ - per_cpu(pcpu_devices, cpu).capacity = val; -} - -unsigned long smp_cpu_get_capacity(int cpu) -{ - return per_cpu(pcpu_devices, cpu).capacity; -} - void smp_set_core_capacity(int cpu, unsigned long val) { int i; cpu = smp_get_base_cpu(cpu); for (i = cpu; (i <= cpu + smp_cpu_mtid) && (i < nr_cpu_ids); i++) - smp_cpu_set_capacity(i, val); + topology_set_cpu_scale(i, val); } int smp_cpu_get_cpu_address(int cpu) @@ -727,7 +717,7 @@ static int smp_add_core(struct sclp_core_entry *core, cpumask_t *avail, else pcpu->state = CPU_STATE_STANDBY; smp_cpu_set_polarization(cpu, POLARIZATION_UNKNOWN); - smp_cpu_set_capacity(cpu, CPU_CAPACITY_HIGH); + topology_set_cpu_scale(cpu, CPU_CAPACITY_HIGH); set_cpu_present(cpu, true); if (!early && arch_register_cpu(cpu)) set_cpu_present(cpu, false); @@ -967,7 +957,7 @@ void __init smp_prepare_boot_cpu(void) ipl_pcpu->state = CPU_STATE_CONFIGURED; lc->pcpu = (unsigned long)ipl_pcpu; smp_cpu_set_polarization(0, POLARIZATION_UNKNOWN); - smp_cpu_set_capacity(0, CPU_CAPACITY_HIGH); + topology_set_cpu_scale(0, CPU_CAPACITY_HIGH); } void __init smp_setup_processor_id(void) diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 1377c6f3f670..42fc0294f543 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -147,7 +147,7 @@ static void add_cpus_to_mask(struct topology_core *tl_core, cpumask_set_cpu(cpu, &book->mask); cpumask_set_cpu(cpu, &socket->mask); smp_cpu_set_polarization(cpu, tl_core->pp); - smp_cpu_set_capacity(cpu, CPU_CAPACITY_HIGH); + topology_set_cpu_scale(cpu, CPU_CAPACITY_HIGH); } } }