[linux-block.git] / include / asm-s390 / topology.h

#ifndef _ASM_S390_TOPOLOGY_H
#define _ASM_S390_TOPOLOGY_H

#include <linux/cpumask.h>

#define mc_capable()	(1)

cpumask_t cpu_coregroup_map(unsigned int cpu);

extern cpumask_t cpu_core_map[NR_CPUS];

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

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)

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

#include <asm-generic/topology.h>

#endif /* _ASM_S390_TOPOLOGY_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _ASM_S390_TOPOLOGY_H
	2	#define _ASM_S390_TOPOLOGY_H
	3
dbd70fb4 HC	4	#include <linux/cpumask.h>
	5
	6	#define mc_capable() (1)
	7
	8	cpumask_t cpu_coregroup_map(unsigned int cpu);
	9
d00aa4e7 HC	10	extern cpumask_t cpu_core_map[NR_CPUS];
	11
	12	#define topology_core_siblings(cpu) (cpu_core_map[cpu])
	13
c10fde0d HC	14	int topology_set_cpu_management(int fc);
	15	void topology_schedule_update(void);
	16
	17	#define POLARIZATION_UNKNWN (-1)
	18	#define POLARIZATION_HRZ (0)
	19	#define POLARIZATION_VL (1)
	20	#define POLARIZATION_VM (2)
	21	#define POLARIZATION_VH (3)
	22
dbd70fb4 HC	23	#ifdef CONFIG_SMP
	24	void s390_init_cpu_topology(void);
	25	#else
	26	static inline void s390_init_cpu_topology(void)
	27	{
	28	};
	29	#endif
	30
1da177e4 LT	31	#include <asm-generic/topology.h>
	32
	33	#endif /* _ASM_S390_TOPOLOGY_H */