diff options
Diffstat (limited to 'arch/s390/include/asm/pgtable.h')
| -rw-r--r-- | arch/s390/include/asm/pgtable.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 89a504c3f12e..3157441ee1da 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h | |||
| @@ -880,7 +880,8 @@ static inline void ptep_invalidate(struct mm_struct *mm, | |||
| 880 | #define ptep_get_and_clear(__mm, __address, __ptep) \ | 880 | #define ptep_get_and_clear(__mm, __address, __ptep) \ |
| 881 | ({ \ | 881 | ({ \ |
| 882 | pte_t __pte = *(__ptep); \ | 882 | pte_t __pte = *(__ptep); \ |
| 883 | if (atomic_read(&(__mm)->mm_users) > 1 || \ | 883 | (__mm)->context.flush_mm = 1; \ |
| 884 | if (atomic_read(&(__mm)->context.attach_count) > 1 || \ | ||
| 884 | (__mm) != current->active_mm) \ | 885 | (__mm) != current->active_mm) \ |
| 885 | ptep_invalidate(__mm, __address, __ptep); \ | 886 | ptep_invalidate(__mm, __address, __ptep); \ |
| 886 | else \ | 887 | else \ |
| @@ -923,7 +924,8 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, | |||
| 923 | ({ \ | 924 | ({ \ |
| 924 | pte_t __pte = *(__ptep); \ | 925 | pte_t __pte = *(__ptep); \ |
| 925 | if (pte_write(__pte)) { \ | 926 | if (pte_write(__pte)) { \ |
| 926 | if (atomic_read(&(__mm)->mm_users) > 1 || \ | 927 | (__mm)->context.flush_mm = 1; \ |
| 928 | if (atomic_read(&(__mm)->context.attach_count) > 1 || \ | ||
| 927 | (__mm) != current->active_mm) \ | 929 | (__mm) != current->active_mm) \ |
| 928 | ptep_invalidate(__mm, __addr, __ptep); \ | 930 | ptep_invalidate(__mm, __addr, __ptep); \ |
| 929 | set_pte_at(__mm, __addr, __ptep, pte_wrprotect(__pte)); \ | 931 | set_pte_at(__mm, __addr, __ptep, pte_wrprotect(__pte)); \ |