1 files changed, 10 insertions, 10 deletions

diff --git a/mm/rmap.c b/mm/rmap.c
index 38a336e2eea1..b65f00d1707f 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -134,7 +134,7 @@ int anon_vma_prepare(struct vm_area_struct *vma)
                         allocated = anon_vma;
                 }
 
-                spin_lock(&anon_vma->lock);
+                anon_vma_lock(anon_vma);
                 /* page_table_lock to protect against threads */
                 spin_lock(&mm->page_table_lock);
                 if (likely(!vma->anon_vma)) {
@@ -147,7 +147,7 @@ int anon_vma_prepare(struct vm_area_struct *vma)
                         avc = NULL;
                 }
                 spin_unlock(&mm->page_table_lock);
-                spin_unlock(&anon_vma->lock);
+                anon_vma_unlock(anon_vma);
 
                 if (unlikely(allocated))
                         anon_vma_free(allocated);
@@ -170,9 +170,9 @@ static void anon_vma_chain_link(struct vm_area_struct *vma,
         avc->anon_vma = anon_vma;
         list_add(&avc->same_vma, &vma->anon_vma_chain);
 
-        spin_lock(&anon_vma->lock);
+        anon_vma_lock(anon_vma);
         list_add_tail(&avc->same_anon_vma, &anon_vma->head);
-        spin_unlock(&anon_vma->lock);
+        anon_vma_unlock(anon_vma);
 }
 
 /*
@@ -246,12 +246,12 @@ static void anon_vma_unlink(struct anon_vma_chain *anon_vma_chain)
         if (!anon_vma)
                 return;
 
-        spin_lock(&anon_vma->lock);
+        anon_vma_lock(anon_vma);
         list_del(&anon_vma_chain->same_anon_vma);
 
         /* We must garbage collect the anon_vma if it's empty */
         empty = list_empty(&anon_vma->head) && !anonvma_external_refcount(anon_vma);
-        spin_unlock(&anon_vma->lock);
+        anon_vma_unlock(anon_vma);
 
         if (empty)
                 anon_vma_free(anon_vma);
@@ -302,7 +302,7 @@ struct anon_vma *page_lock_anon_vma(struct page *page)
                 goto out;
 
         anon_vma = (struct anon_vma *) (anon_mapping - PAGE_MAPPING_ANON);
-        spin_lock(&anon_vma->lock);
+        anon_vma_lock(anon_vma);
         return anon_vma;
 out:
         rcu_read_unlock();
@@ -311,7 +311,7 @@ out:
 
 void page_unlock_anon_vma(struct anon_vma *anon_vma)
 {
-        spin_unlock(&anon_vma->lock);
+        anon_vma_unlock(anon_vma);
         rcu_read_unlock();
 }
 
@@ -1389,7 +1389,7 @@ static int rmap_walk_anon(struct page *page, int (*rmap_one)(struct page *,
         anon_vma = page_anon_vma(page);
         if (!anon_vma)
                 return ret;
-        spin_lock(&anon_vma->lock);
+        anon_vma_lock(anon_vma);
         list_for_each_entry(avc, &anon_vma->head, same_anon_vma) {
                 struct vm_area_struct *vma = avc->vma;
                 unsigned long address = vma_address(page, vma);
@@ -1399,7 +1399,7 @@ static int rmap_walk_anon(struct page *page, int (*rmap_one)(struct page *,
                 if (ret != SWAP_AGAIN)
                         break;
         }
-        spin_unlock(&anon_vma->lock);
+        anon_vma_unlock(anon_vma);
         return ret;
 }