Signed-off-by: Aneesh Kumar K.V <[email protected]>
---
arch/powerpc/include/asm/tlb.h | 13 +++++++++++++
arch/powerpc/mm/tlb-radix.c | 6 ------
arch/powerpc/mm/tlb_nohash.c | 6 ------
3 files changed, 13 insertions(+), 12 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 */
diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c
index 03e719ee6747..74b0c90045ab 100644
--- a/arch/powerpc/mm/tlb-radix.c
+++ b/arch/powerpc/mm/tlb-radix.c
@@ -163,12 +163,6 @@ void radix__local_flush_tlb_page(struct vm_area_struct
*vma, unsigned long vmadd
EXPORT_SYMBOL(radix__local_flush_tlb_page);
#ifdef CONFIG_SMP
-static int mm_is_core_local(struct mm_struct *mm)
-{
- return cpumask_subset(mm_cpumask(mm),
- topology_sibling_cpumask(smp_processor_id()));
-}
-
void radix__flush_tlb_mm(struct mm_struct *mm)
{
unsigned long pid;
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c
index f4668488512c..050badc0ebd3 100644
--- a/arch/powerpc/mm/tlb_nohash.c
+++ b/arch/powerpc/mm/tlb_nohash.c
@@ -215,12 +215,6 @@ EXPORT_SYMBOL(local_flush_tlb_page);
static DEFINE_RAW_SPINLOCK(tlbivax_lock);
-static int mm_is_core_local(struct mm_struct *mm)
-{
- return cpumask_subset(mm_cpumask(mm),
- topology_sibling_cpumask(smp_processor_id()));
-}
-
struct tlb_flush_param {
unsigned long addr;
unsigned int pid;
--
2.7.4
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