diff options
Diffstat (limited to 'arch/powerpc/include/asm/tlb.h')
| -rw-r--r-- | arch/powerpc/include/asm/tlb.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/tlb.h b/arch/powerpc/include/asm/tlb.h index 20733fa518ae..f6f68f73e858 100644 --- a/arch/powerpc/include/asm/tlb.h +++ b/arch/powerpc/include/asm/tlb.h @@ -46,5 +46,18 @@ static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, #endif } +#ifdef CONFIG_SMP +static inline int mm_is_core_local(struct mm_struct *mm) +{ + return cpumask_subset(mm_cpumask(mm), + topology_sibling_cpumask(smp_processor_id())); +} +#else +static inline int mm_is_core_local(struct mm_struct *mm) +{ + return 1; +} +#endif + #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_TLB_H */ |