diff mbox series

[v3,10/48] mmap: Convert vma_link() vma iterator

Message ID 20230117023335.1690727-11-Liam.Howlett@oracle.com
State New
Headers
Series VMA tree type safety and remove __vma_adjust() |

Commit Message

Liam R. Howlett Jan. 17, 2023, 2:34 a.m. UTC 
  From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>

Avoid using the maple tree interface directly.

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

Patch

diff --git a/mm/mmap.c b/mm/mmap.c
index 81ff47147317..fc279b6784c9 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -487,10 +487,10 @@  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) {
@@ -498,7 +498,7 @@  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);