mm: rename drop_anon_vma() to put_anon_vma()

The normal code pattern used in the kernel is: get/put.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Hugh Dickins <hughd@google.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/mm/rmap.c b/mm/rmap.c
index 941bf82e8961..ad416afb2061 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -278,7 +278,7 @@ static void anon_vma_unlink(struct anon_vma_chain *anon_vma_chain)
         if (empty) {
                 /* We no longer need the root anon_vma */
                 if (anon_vma->root != anon_vma)
-                        drop_anon_vma(anon_vma->root);
+                        put_anon_vma(anon_vma->root);
                 anon_vma_free(anon_vma);
         }
 }
@@ -1493,7 +1493,7 @@ int try_to_munlock(struct page *page)
  * we know we are the last user, nobody else can get a reference and we
  * can do the freeing without the lock.
  */
-void drop_anon_vma(struct anon_vma *anon_vma)
+void put_anon_vma(struct anon_vma *anon_vma)
 {
         BUG_ON(atomic_read(&anon_vma->external_refcount) <= 0);
         if (atomic_dec_and_lock(&anon_vma->external_refcount, &anon_vma->root->lock)) {