diff options
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/kernel/smp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index de6be008fc01..a66f2aa53dac 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -150,7 +150,9 @@ int __cpu_disable(void) * from the vm mask set of all processes. */ flush_cache_all(); +#ifdef CONFIG_MMU local_flush_tlb_all(); +#endif clear_tasks_mm_cpumask(cpu); @@ -183,8 +185,10 @@ asmlinkage void start_secondary(void) atomic_inc(&mm->mm_count); atomic_inc(&mm->mm_users); current->active_mm = mm; +#ifdef CONFIG_MMU enter_lazy_tlb(mm, current); local_flush_tlb_all(); +#endif per_cpu_trap_init(); @@ -328,6 +332,8 @@ int setup_profiling_timer(unsigned int multiplier) return 0; } +#ifdef CONFIG_MMU + static void flush_tlb_all_ipi(void *info) { local_flush_tlb_all(); @@ -467,3 +473,5 @@ void flush_tlb_one(unsigned long asid, unsigned long vaddr) smp_call_function(flush_tlb_one_ipi, (void *)&fd, 1); local_flush_tlb_one(asid, vaddr); } + +#endif |