1 files changed, 4 insertions, 4 deletions

diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 41fa6ddc6214..af43cb9a0506 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -104,24 +104,24 @@ static inline void vma_lock_anon_vma(struct vm_area_struct *vma)
 {
         struct anon_vma *anon_vma = vma->anon_vma;
         if (anon_vma)
-                spin_lock(&anon_vma->lock);
+                spin_lock(&anon_vma->root->lock);
 }
 
 static inline void vma_unlock_anon_vma(struct vm_area_struct *vma)
 {
         struct anon_vma *anon_vma = vma->anon_vma;
         if (anon_vma)
-                spin_unlock(&anon_vma->lock);
+                spin_unlock(&anon_vma->root->lock);
 }
 
 static inline void anon_vma_lock(struct anon_vma *anon_vma)
 {
-        spin_lock(&anon_vma->lock);
+        spin_lock(&anon_vma->root->lock);
 }
 
 static inline void anon_vma_unlock(struct anon_vma *anon_vma)
 {
-        spin_unlock(&anon_vma->lock);
+        spin_unlock(&anon_vma->root->lock);
 }
 
 /*