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powerpc/mm: Drop multiple definition of mm_is_core_local

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Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Aneesh Kumar K.V 2016-07-13 15:06:39 +05:30 committed by Michael Ellerman
parent 13dce03363
commit 9d4dab1158
3 changed files with 13 additions and 12 deletions
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13
arch/powerpc/include/asm/tlb.h
View File

@ -46,5 +46,18 @@ static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep,
#endif #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 /* __KERNEL__ */
#endif /* __ASM_POWERPC_TLB_H */ #endif /* __ASM_POWERPC_TLB_H */

6
arch/powerpc/mm/tlb-radix.c
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@ -165,12 +165,6 @@ void radix__local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmadd
EXPORT_SYMBOL(radix__local_flush_tlb_page); EXPORT_SYMBOL(radix__local_flush_tlb_page);
#ifdef CONFIG_SMP #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) void radix__flush_tlb_mm(struct mm_struct *mm)
{ {
unsigned long pid; unsigned long pid;

6
arch/powerpc/mm/tlb_nohash.c
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@ -215,12 +215,6 @@ EXPORT_SYMBOL(local_flush_tlb_page);
static DEFINE_RAW_SPINLOCK(tlbivax_lock); 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 { struct tlb_flush_param {
unsigned long addr; unsigned long addr;
unsigned int pid; unsigned int pid;