diff options
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 7 | ||||
-rw-r--r-- | arch/x86/kernel/process_32.c | 7 | ||||
-rw-r--r-- | arch/x86/kernel/process_64.c | 7 | ||||
-rw-r--r-- | arch/x86/kernel/tlb_32.c | 8 |
4 files changed, 22 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 18f5551b32d..76d10d5c2fa 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -714,10 +714,3 @@ void __cpuinit cpu_init(void) mxcsr_feature_mask_init(); } -void reset_lazy_tlbstate(void) -{ - int cpu = raw_smp_processor_id(); - - per_cpu(cpu_tlbstate, cpu).state = 0; - per_cpu(cpu_tlbstate, cpu).active_mm = &init_mm; -} diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 633cf06578f..b76b38ff962 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -72,6 +72,13 @@ unsigned long thread_saved_pc(struct task_struct *tsk) return ((unsigned long *)tsk->thread.sp)[3]; } +#ifndef CONFIG_SMP +static inline void play_dead(void) +{ + BUG(); +} +#endif + /* * The idle thread. There's no useful work to be * done, so just try to conserve power and have a diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index aa28ed01cdf..ec27afa43d7 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -85,6 +85,13 @@ void exit_idle(void) __exit_idle(); } +#ifndef CONFIG_SMP +static inline void play_dead(void) +{ + BUG(); +} +#endif + /* * The idle thread. There's no useful work to be * done, so just try to conserve power and have a diff --git a/arch/x86/kernel/tlb_32.c b/arch/x86/kernel/tlb_32.c index fec1ecedc9b..e00534b3353 100644 --- a/arch/x86/kernel/tlb_32.c +++ b/arch/x86/kernel/tlb_32.c @@ -241,3 +241,11 @@ void flush_tlb_all(void) on_each_cpu(do_flush_tlb_all, NULL, 1); } +void reset_lazy_tlbstate(void) +{ + int cpu = raw_smp_processor_id(); + + per_cpu(cpu_tlbstate, cpu).state = 0; + per_cpu(cpu_tlbstate, cpu).active_mm = &init_mm; +} + |