[PATCH 08/43] mmap: Convert vma_link() vma iterator

[Liam Howlett]

From: "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>

Avoid using the maple tree interface directly.

Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
---
 mm/mmap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index 054dd3e8e1a4..f4568a25d2dd 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -544,10 +544,10 @@ static inline void vma_mas_szero(struct ma_state *mas, unsigned long start,
 
 static int vma_link(struct mm_struct *mm, struct vm_area_struct *vma)
 {
-	MA_STATE(mas, &mm->mm_mt, 0, 0);
+	VMA_ITERATOR(vmi, mm, 0);
 	struct address_space *mapping = NULL;
 
-	if (mas_preallocate(&mas, vma, GFP_KERNEL))
+	if (vma_iter_prealloc(&vmi, vma))
 		return -ENOMEM;
 
 	if (vma->vm_file) {
@@ -555,7 +555,7 @@ static int vma_link(struct mm_struct *mm, struct vm_area_struct *vma)
 		i_mmap_lock_write(mapping);
 	}
 
-	vma_mas_store(vma, &mas);
+	vma_iter_store(&vmi, vma);
 
 	if (mapping) {
 		__vma_link_file(vma, mapping);
-- 
2.35.1