File revert-hlist_add_behind_rcu.diff of Package drm

Revert 1d023284c31a4e40a94d5bbcb7dbb7a35ee0bcbc

---
 drivers/gpu/drm/drm_hashtab.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/drm_hashtab.c
+++ b/drivers/gpu/drm/drm_hashtab.c
@@ -125,7 +125,7 @@ int drm_ht_insert_item(struct drm_open_h
 		parent = &entry->head;
 	}
 	if (parent) {
-		hlist_add_behind_rcu(&item->head, parent);
+		hlist_add_after_rcu(parent, &item->head);
 	} else {
 		hlist_add_head_rcu(&item->head, h_list);
 	}