diff options
Diffstat (limited to 'arch/powerpc/include/asm/tlb.h')
| -rw-r--r-- | arch/powerpc/include/asm/tlb.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/tlb.h b/arch/powerpc/include/asm/tlb.h index 609557569f65..a7eabff27a0f 100644 --- a/arch/powerpc/include/asm/tlb.h +++ b/arch/powerpc/include/asm/tlb.h @@ -69,13 +69,22 @@ static inline int mm_is_core_local(struct mm_struct *mm) topology_sibling_cpumask(smp_processor_id())); } +#ifdef CONFIG_PPC_BOOK3S_64 +static inline int mm_is_thread_local(struct mm_struct *mm) +{ + if (atomic_read(&mm->context.active_cpus) > 1) + return false; + return cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm)); +} +#else /* CONFIG_PPC_BOOK3S_64 */ static inline int mm_is_thread_local(struct mm_struct *mm) { return cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())); } +#endif /* !CONFIG_PPC_BOOK3S_64 */ -#else +#else /* CONFIG_SMP */ static inline int mm_is_core_local(struct mm_struct *mm) { return 1; |