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Diffstat (limited to 'arch/s390/include/asm/smp.h')
-rw-r--r--arch/s390/include/asm/smp.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h
index 6e5b1b4b19a9..7feca96c48c6 100644
--- a/arch/s390/include/asm/smp.h
+++ b/arch/s390/include/asm/smp.h
@@ -11,7 +11,8 @@
#include <asm/lowcore.h>
#include <asm/processor.h>
-#define raw_smp_processor_id() (S390_lowcore.cpu_nr)
+#define raw_smp_processor_id() (get_lowcore()->cpu_nr)
+#define arch_scale_cpu_capacity smp_cpu_get_capacity
extern struct mutex smp_cpu_state_mutex;
extern unsigned int smp_cpu_mt_shift;
@@ -24,7 +25,6 @@ extern int __cpu_up(unsigned int cpu, struct task_struct *tidle);
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
-extern void smp_call_online_cpu(void (*func)(void *), void *);
extern void smp_call_ipl_cpu(void (*func)(void *), void *);
extern void smp_emergency_stop(void);
@@ -35,6 +35,9 @@ 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);
@@ -59,7 +62,7 @@ static inline void smp_cpus_done(unsigned int max_cpus)
{
}
-extern int smp_rescan_cpus(void);
+extern int smp_rescan_cpus(bool early);
extern void __noreturn cpu_die(void);
extern void __cpu_die(unsigned int cpu);
extern int __cpu_disable(void);