topology.h 737 字节
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Linus Torvalds 已提交
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#ifndef _ASM_S390_TOPOLOGY_H
#define _ASM_S390_TOPOLOGY_H

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#include <linux/cpumask.h>

#define mc_capable()	(1)

cpumask_t cpu_coregroup_map(unsigned int cpu);
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const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
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extern cpumask_t cpu_core_map[NR_CPUS];

#define topology_core_siblings(cpu)	(cpu_core_map[cpu])

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Heiko Carstens 已提交
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int topology_set_cpu_management(int fc);
void topology_schedule_update(void);

#define POLARIZATION_UNKNWN	(-1)
#define POLARIZATION_HRZ	(0)
#define POLARIZATION_VL		(1)
#define POLARIZATION_VM		(2)
#define POLARIZATION_VH		(3)

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#ifdef CONFIG_SMP
void s390_init_cpu_topology(void);
#else
static inline void s390_init_cpu_topology(void)
{
};
#endif

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Linus Torvalds 已提交
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#include <asm-generic/topology.h>

#endif /* _ASM_S390_TOPOLOGY_H */