diff options
| -rw-r--r-- | arch/x86/mm/pgtable.c | 12 | ||||
| -rw-r--r-- | include/asm-x86/pgtable.h | 10 |
2 files changed, 14 insertions, 8 deletions
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 54bd77a7eee0..af0c50161d95 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -295,3 +295,15 @@ int ptep_test_and_clear_young(struct vm_area_struct *vma, return ret; } + +int ptep_clear_flush_young(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep) +{ + int young; + + young = ptep_test_and_clear_young(vma, address, ptep); + if (young) + flush_tlb_page(vma, address); + + return young; +} diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 676408c98631..4ebea41ea70e 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -398,14 +398,8 @@ extern int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep); #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH -#define ptep_clear_flush_young(vma, address, ptep) \ -({ \ - int __young; \ - __young = ptep_test_and_clear_young((vma), (address), (ptep)); \ - if (__young) \ - flush_tlb_page(vma, address); \ - __young; \ -}) +extern int ptep_clear_flush_young(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep); #define __HAVE_ARCH_PTEP_GET_AND_CLEAR static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, |