diff options
Diffstat (limited to 'arch/arm/kernel/smp.c')
| -rw-r--r-- | arch/arm/kernel/smp.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index e0d32770bb3d..57162af53dc9 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -36,6 +36,7 @@ #include <asm/tlbflush.h> #include <asm/ptrace.h> #include <asm/localtimer.h> +#include <asm/smp_plat.h> /* * as from 2.5, kernels no longer have an init_tasks structure @@ -153,7 +154,7 @@ int __cpuinit __cpu_up(unsigned int cpu) /* * __cpu_disable runs on the processor to be shutdown. */ -int __cpuexit __cpu_disable(void) +int __cpu_disable(void) { unsigned int cpu = smp_processor_id(); struct task_struct *p; @@ -200,7 +201,7 @@ int __cpuexit __cpu_disable(void) * called on the thread which is asking for a CPU to be shutdown - * waits until shutdown has completed, or it is timed out. */ -void __cpuexit __cpu_die(unsigned int cpu) +void __cpu_die(unsigned int cpu) { if (!platform_cpu_kill(cpu)) printk("CPU%u: unable to kill\n", cpu); @@ -214,7 +215,7 @@ void __cpuexit __cpu_die(unsigned int cpu) * of the other hotplug-cpu capable cores, so presumably coming * out of idle fixes this. */ -void __cpuexit cpu_die(void) +void __ref cpu_die(void) { unsigned int cpu = smp_processor_id(); @@ -586,12 +587,6 @@ struct tlb_args { unsigned long ta_end; }; -/* all SMP configurations have the extended CPUID registers */ -static inline int tlb_ops_need_broadcast(void) -{ - return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2; -} - static inline void ipi_flush_tlb_all(void *ignored) { local_flush_tlb_all(); |