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s390/smp,topology: add polarization member to pcpu struct

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The cpu polarization member is the only per cpu state that is not part
of the pcpu structure. So add it there and have everything in one place.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2012-09-04 17:36:16 +02:00
committed by Martin Schwidefsky
parent fade4dc491
commit 50ab9a9a60
4 changed files with 25 additions and 29 deletions
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18
arch/s390/include/asm/topology.h
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@@ -51,24 +51,6 @@ static inline void topology_expect_change(void) { }
#define POLARIZATION_VM (2)
#define POLARIZATION_VH (3)
extern int cpu_polarization[];
static inline void cpu_set_polarization(int cpu, int val)
{
#ifdef CONFIG_SCHED_BOOK
cpu_polarization[cpu] = val;
#endif
}
static inline int cpu_read_polarization(int cpu)
{
#ifdef CONFIG_SCHED_BOOK
return cpu_polarization[cpu];
#else
return POLARIZATION_HRZ;
#endif
}
#ifdef CONFIG_SCHED_BOOK
void s390_init_cpu_topology(void);
#else