diff options
Diffstat (limited to 'arch/powerpc/mm/tlb_hash32.c')
| -rw-r--r-- | arch/powerpc/mm/tlb_hash32.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/powerpc/mm/tlb_hash32.c b/arch/powerpc/mm/tlb_hash32.c index 8aaa8b7eb324..690566b66e8e 100644 --- a/arch/powerpc/mm/tlb_hash32.c +++ b/arch/powerpc/mm/tlb_hash32.c @@ -89,17 +89,6 @@ void tlb_flush(struct mmu_gather *tlb) * -- Cort */ -/* - * 750 SMP is a Bad Idea because the 750 doesn't broadcast all - * the cache operations on the bus. Hence we need to use an IPI - * to get the other CPU(s) to invalidate their TLBs. - */ -#ifdef CONFIG_SMP_750 -#define FINISH_FLUSH smp_send_tlb_invalidate(0) -#else -#define FINISH_FLUSH do { } while (0) -#endif - static void flush_range(struct mm_struct *mm, unsigned long start, unsigned long end) { @@ -138,7 +127,6 @@ static void flush_range(struct mm_struct *mm, unsigned long start, void flush_tlb_kernel_range(unsigned long start, unsigned long end) { flush_range(&init_mm, start, end); - FINISH_FLUSH; } EXPORT_SYMBOL(flush_tlb_kernel_range); @@ -162,7 +150,6 @@ void flush_tlb_mm(struct mm_struct *mm) */ for (mp = mm->mmap; mp != NULL; mp = mp->vm_next) flush_range(mp->vm_mm, mp->vm_start, mp->vm_end); - FINISH_FLUSH; } EXPORT_SYMBOL(flush_tlb_mm); @@ -179,7 +166,6 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) pmd = pmd_offset(pud_offset(pgd_offset(mm, vmaddr), vmaddr), vmaddr); if (!pmd_none(*pmd)) flush_hash_pages(mm->context.id, vmaddr, pmd_val(*pmd), 1); - FINISH_FLUSH; } EXPORT_SYMBOL(flush_tlb_page); @@ -192,6 +178,5 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { flush_range(vma->vm_mm, start, end); - FINISH_FLUSH; } EXPORT_SYMBOL(flush_tlb_range); |