1 files changed, 2 insertions, 2 deletions

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 39ce616a9d71..6d861d090e9f 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -411,8 +411,8 @@ retry:
 
         while (*node != NULL) {
                 parent = *node;
-                congested = container_of(parent, struct bdi_writeback_congested,
-                                         rb_node);
+                congested = rb_entry(parent, struct bdi_writeback_congested,
+                                     rb_node);
                 if (congested->blkcg_id < blkcg_id)
                         node = &parent->rb_left;
                 else if (congested->blkcg_id > blkcg_id)