diff options
Diffstat (limited to 'mm/memory.c')
-rw-r--r-- | mm/memory.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/mm/memory.c b/mm/memory.c index e09c04813186..d205e4381a34 100644 --- a/mm/memory.c +++ b/mm/memory.c | |||
@@ -2801,14 +2801,13 @@ static void unmap_mapping_range_vma(struct vm_area_struct *vma, | |||
2801 | zap_page_range_single(vma, start_addr, end_addr - start_addr, details); | 2801 | zap_page_range_single(vma, start_addr, end_addr - start_addr, details); |
2802 | } | 2802 | } |
2803 | 2803 | ||
2804 | static inline void unmap_mapping_range_tree(struct prio_tree_root *root, | 2804 | static inline void unmap_mapping_range_tree(struct rb_root *root, |
2805 | struct zap_details *details) | 2805 | struct zap_details *details) |
2806 | { | 2806 | { |
2807 | struct vm_area_struct *vma; | 2807 | struct vm_area_struct *vma; |
2808 | struct prio_tree_iter iter; | ||
2809 | pgoff_t vba, vea, zba, zea; | 2808 | pgoff_t vba, vea, zba, zea; |
2810 | 2809 | ||
2811 | vma_prio_tree_foreach(vma, &iter, root, | 2810 | vma_interval_tree_foreach(vma, root, |
2812 | details->first_index, details->last_index) { | 2811 | details->first_index, details->last_index) { |
2813 | 2812 | ||
2814 | vba = vma->vm_pgoff; | 2813 | vba = vma->vm_pgoff; |
@@ -2839,7 +2838,7 @@ static inline void unmap_mapping_range_list(struct list_head *head, | |||
2839 | * across *all* the pages in each nonlinear VMA, not just the pages | 2838 | * across *all* the pages in each nonlinear VMA, not just the pages |
2840 | * whose virtual address lies outside the file truncation point. | 2839 | * whose virtual address lies outside the file truncation point. |
2841 | */ | 2840 | */ |
2842 | list_for_each_entry(vma, head, shared.vm_set.list) { | 2841 | list_for_each_entry(vma, head, shared.nonlinear) { |
2843 | details->nonlinear_vma = vma; | 2842 | details->nonlinear_vma = vma; |
2844 | unmap_mapping_range_vma(vma, vma->vm_start, vma->vm_end, details); | 2843 | unmap_mapping_range_vma(vma, vma->vm_start, vma->vm_end, details); |
2845 | } | 2844 | } |
@@ -2883,7 +2882,7 @@ void unmap_mapping_range(struct address_space *mapping, | |||
2883 | 2882 | ||
2884 | 2883 | ||
2885 | mutex_lock(&mapping->i_mmap_mutex); | 2884 | mutex_lock(&mapping->i_mmap_mutex); |
2886 | if (unlikely(!prio_tree_empty(&mapping->i_mmap))) | 2885 | if (unlikely(!RB_EMPTY_ROOT(&mapping->i_mmap))) |
2887 | unmap_mapping_range_tree(&mapping->i_mmap, &details); | 2886 | unmap_mapping_range_tree(&mapping->i_mmap, &details); |
2888 | if (unlikely(!list_empty(&mapping->i_mmap_nonlinear))) | 2887 | if (unlikely(!list_empty(&mapping->i_mmap_nonlinear))) |
2889 | unmap_mapping_range_list(&mapping->i_mmap_nonlinear, &details); | 2888 | unmap_mapping_range_list(&mapping->i_mmap_nonlinear, &details); |