From 50ab9a9a60fc83b8e8db36b54f365226e2b139ac Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 4 Sep 2012 17:36:16 +0200 Subject: s390/smp,topology: add polarization member to pcpu struct 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 Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/smp.h | 2 ++ arch/s390/include/asm/topology.h | 18 ------------------ 2 files changed, 2 insertions(+), 18 deletions(-) (limited to 'arch/s390/include/asm') diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h index da7dcd7edf8e..b64f15c3b4cc 100644 --- a/arch/s390/include/asm/smp.h +++ b/arch/s390/include/asm/smp.h @@ -30,6 +30,8 @@ extern int smp_vcpu_scheduled(int cpu); extern void smp_yield_cpu(int cpu); extern void smp_yield(void); extern void smp_stop_cpu(void); +extern void smp_cpu_set_polarization(int cpu, int val); +extern int smp_cpu_get_polarization(int cpu); #else /* CONFIG_SMP */ diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index 1e6c446e67e1..9ca305383760 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -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 -- cgit v1.2.3