diff options
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/mm/internal.h b/mm/internal.h index 2f35c0ef7b7f..5a03bc4782a2 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -1052,23 +1052,21 @@ static inline void vma_iter_config(struct vma_iterator *vmi, /* * VMA Iterator functions shared between nommu and mmap */ -static inline int vma_iter_prealloc(struct vma_iterator *vmi) +static inline int vma_iter_prealloc(struct vma_iterator *vmi, + struct vm_area_struct *vma) { - return mas_preallocate(&vmi->mas, NULL, GFP_KERNEL); + return mas_preallocate(&vmi->mas, vma, GFP_KERNEL); } -static inline void vma_iter_clear(struct vma_iterator *vmi, - unsigned long start, unsigned long end) +static inline void vma_iter_clear(struct vma_iterator *vmi) { - mas_set_range(&vmi->mas, start, end - 1); mas_store_prealloc(&vmi->mas, NULL); } static inline int vma_iter_clear_gfp(struct vma_iterator *vmi, unsigned long start, unsigned long end, gfp_t gfp) { - vmi->mas.index = start; - vmi->mas.last = end - 1; + __mas_set_range(&vmi->mas, start, end - 1); mas_store_gfp(&vmi->mas, NULL, gfp); if (unlikely(mas_is_err(&vmi->mas))) return -ENOMEM; @@ -1105,8 +1103,7 @@ static inline void vma_iter_store(struct vma_iterator *vmi, ((vmi->mas.index > vma->vm_start) || (vmi->mas.last < vma->vm_start))) vma_iter_invalidate(vmi); - vmi->mas.index = vma->vm_start; - vmi->mas.last = vma->vm_end - 1; + __mas_set_range(&vmi->mas, vma->vm_start, vma->vm_end - 1); mas_store_prealloc(&vmi->mas, vma); } @@ -1117,8 +1114,7 @@ static inline int vma_iter_store_gfp(struct vma_iterator *vmi, ((vmi->mas.index > vma->vm_start) || (vmi->mas.last < vma->vm_start))) vma_iter_invalidate(vmi); - vmi->mas.index = vma->vm_start; - vmi->mas.last = vma->vm_end - 1; + __mas_set_range(&vmi->mas, vma->vm_start, vma->vm_end - 1); mas_store_gfp(&vmi->mas, vma, gfp); if (unlikely(mas_is_err(&vmi->mas))) return -ENOMEM; |