diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memory.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c index d67fd9fcf1f2..7e8d8205b610 100644 --- a/mm/memory.c +++ b/mm/memory.c | |||
| @@ -2882,7 +2882,8 @@ static int do_read_fault(struct mm_struct *mm, struct vm_area_struct *vma, | |||
| 2882 | * if page by the offset is not ready to be mapped (cold cache or | 2882 | * if page by the offset is not ready to be mapped (cold cache or |
| 2883 | * something). | 2883 | * something). |
| 2884 | */ | 2884 | */ |
| 2885 | if (vma->vm_ops->map_pages && fault_around_pages() > 1) { | 2885 | if (vma->vm_ops->map_pages && !(flags & FAULT_FLAG_NONLINEAR) && |
| 2886 | fault_around_pages() > 1) { | ||
| 2886 | pte = pte_offset_map_lock(mm, pmd, address, &ptl); | 2887 | pte = pte_offset_map_lock(mm, pmd, address, &ptl); |
| 2887 | do_fault_around(vma, address, pte, pgoff, flags); | 2888 | do_fault_around(vma, address, pte, pgoff, flags); |
| 2888 | if (!pte_same(*pte, orig_pte)) | 2889 | if (!pte_same(*pte, orig_pte)) |