diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/include/asm/pgtable.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 94c0ef7a9e03..b941ac7d4e70 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -55,10 +55,6 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) *(pteptr) = (pteval); \ } while(0) -#define pte_inserted(x) \ - ((pte_val(x) & (_PAGE_PRESENT|_PAGE_ACCESSED)) \ - == (_PAGE_PRESENT|_PAGE_ACCESSED)) - #define set_pte_at(mm, addr, ptep, pteval) \ do { \ pte_t old_pte; \ @@ -66,8 +62,7 @@ static inline void purge_tlb_entries(struct mm_struct *mm, unsigned long addr) spin_lock_irqsave(&pa_tlb_lock, flags); \ old_pte = *ptep; \ set_pte(ptep, pteval); \ - if (pte_inserted(old_pte)) \ - purge_tlb_entries(mm, addr); \ + purge_tlb_entries(mm, addr); \ spin_unlock_irqrestore(&pa_tlb_lock, flags); \ } while (0) @@ -493,8 +488,7 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, spin_lock_irqsave(&pa_tlb_lock, flags); old_pte = *ptep; set_pte(ptep, __pte(0)); - if (pte_inserted(old_pte)) - purge_tlb_entries(mm, addr); + purge_tlb_entries(mm, addr); spin_unlock_irqrestore(&pa_tlb_lock, flags); return old_pte; |