diff options
Diffstat (limited to 'arch/powerpc/mm/book3s32/tlb.c')
| -rw-r--r-- | arch/powerpc/mm/book3s32/tlb.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/arch/powerpc/mm/book3s32/tlb.c b/arch/powerpc/mm/book3s32/tlb.c index 65389bfe2eb8..f9b8e1ce4371 100644 --- a/arch/powerpc/mm/book3s32/tlb.c +++ b/arch/powerpc/mm/book3s32/tlb.c @@ -71,8 +71,12 @@ void tlb_flush(struct mmu_gather *tlb) * -- Cort */ -static void flush_range(struct mm_struct *mm, unsigned long start, - unsigned long end) +/* + * For each address in the range, find the pte for the address + * and check _PAGE_HASHPTE bit; if it is set, find and destroy + * the corresponding HPTE. + */ +void flush_range(struct mm_struct *mm, unsigned long start, unsigned long end) { pmd_t *pmd; unsigned long pmd_end; @@ -105,15 +109,7 @@ static void flush_range(struct mm_struct *mm, unsigned long start, ++pmd; } } - -/* - * Flush kernel TLB entries in the given range - */ -void flush_tlb_kernel_range(unsigned long start, unsigned long end) -{ - flush_range(&init_mm, start, end); -} -EXPORT_SYMBOL(flush_tlb_kernel_range); +EXPORT_SYMBOL(flush_range); /* * Flush all the (user) entries for the address space described by mm. @@ -145,18 +141,6 @@ void hash__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr) } EXPORT_SYMBOL(hash__flush_tlb_page); -/* - * For each address in the range, find the pte for the address - * and check _PAGE_HASHPTE bit; if it is set, find and destroy - * the corresponding HPTE. - */ -void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end) -{ - flush_range(vma->vm_mm, start, end); -} -EXPORT_SYMBOL(flush_tlb_range); - void __init early_init_mmu(void) { } |